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    <dei:DocumentType contextRef="Trust">485BPOS</dei:DocumentType>
    <dei:DocumentPeriodEndDate contextRef="Trust">2023-10-31</dei:DocumentPeriodEndDate>
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    <rr:RiskReturnHeading contextRef="S000057283IVFK6-PRO">Fund Summary
Fund:
Fidelity&#xae; International Capital Appreciation K6 Fund
</rr:RiskReturnHeading>
    <rr:ObjectiveHeading contextRef="S000057283IVFK6-PRO">Investment Objective</rr:ObjectiveHeading>
    <rr:ObjectivePrimaryTextBlock contextRef="S000057283IVFK6-PRO">Fidelity&#xae; International Capital Appreciation K6 Fund seeks long-term growth of capital.</rr:ObjectivePrimaryTextBlock>
    <rr:ExpenseHeading contextRef="S000057283IVFK6-PRO">Fee Table</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock contextRef="S000057283IVFK6-PRO">
The following table describes the fees and expenses that may be incurred when you buy, hold, and sell shares of the fund. In addition to the fees and expenses described below, your broker may also require you to pay brokerage commissions on purchases and sales of the fund.
</rr:ExpenseNarrativeTextBlock>
    <rr:ShareholderFeesCaption contextRef="S000057283IVFK6-PRO">Shareholder fees</rr:ShareholderFeesCaption>
    <rr:ShareholderFeeOther contextRef="S000057283IVFK6-PRO" decimals="0" unitRef="usd">0</rr:ShareholderFeeOther>
    <rr:OperatingExpensesCaption contextRef="S000057283IVFK6-PRO">Annual Operating Expenses</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="S000057283C000182859"
      decimals="6"
      unitRef="pure">0.0065</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000057283C000182859"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000057283C000182859"
      decimals="6"
      unitRef="pure">0.0000</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000057283C000182859"
      decimals="6"
      unitRef="pure">0.0065</rr:ExpensesOverAssets>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="S000057283IVFK6-PRO">This example helps compare the cost of investing in the fund with the cost of investing in other funds.Let's say, hypothetically, that the annual return for shares of the fund is 5% and that the fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated:</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleYear01
      contextRef="S000057283C000182859"
      decimals="0"
      unitRef="usd">66</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="S000057283C000182859"
      decimals="0"
      unitRef="usd">208</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="S000057283C000182859"
      decimals="0"
      unitRef="usd">362</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="S000057283C000182859"
      decimals="0"
      unitRef="usd">810</rr:ExpenseExampleYear10>
    <rr:PortfolioTurnoverHeading contextRef="S000057283IVFK6-PRO">Portfolio Turnover</rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverTextBlock contextRef="S000057283IVFK6-PRO">The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 78% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverRate
      contextRef="S000057283IVFK6-PRO"
      decimals="4"
      unitRef="pure">0.78</rr:PortfolioTurnoverRate>
    <rr:StrategyHeading contextRef="S000057283IVFK6-PRO">Principal Investment Strategies</rr:StrategyHeading>
    <rr:StrategyNarrativeTextBlock contextRef="S000057283IVFK6-PRO">
Normally investing primarily in non-U.S. securities, including securities of issuers located in emerging markets. Emerging markets include countries that have an emerging stock market as defined by MSCI, countries or markets with low- to middle-income economies as classified by the World Bank, and other countries or markets that the Adviser identifies as having similar emerging markets characteristics.Normally investing primarily in common stocks.Allocating investments across different countries and regions.Using fundamental analysis of factors such as each issuer's financial condition and industry position, as well as market and economic conditions, to select investments.
</rr:StrategyNarrativeTextBlock>
    <rr:RiskHeading contextRef="S000057283IVFK6-PRO">Principal Investment Risks</rr:RiskHeading>
    <rr:RiskNarrativeTextBlock contextRef="S000057283IVFK6-PRO">
Stock Market Volatility.
Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market, including different market sectors, and different types of securities can react differently to these developments.
Foreign Exposure.
Foreign markets, particularly emerging markets, can be more volatile than the U.S. market due to increased risks of adverse issuer, political, regulatory, market, or economic developments and can perform differently from the U.S. market.
The extent of economic development; political stability; market depth, infrastructure, and capitalization; and regulatory oversight can be less than in more developed markets. Emerging markets typically have less established legal, accounting and financial reporting systems than those in more developed markets, which may reduce the scope or quality of financial information available to investors.
Emerging markets can be subject to greater social, economic, regulatory, and political uncertainties and can be extremely volatile.
Foreign exchange rates also can be extremely volatile.
Geographic Exposure to Europe.
Because the fund invests a meaningful portion of its assets in Europe, the fund's performance is expected to be closely tied to social, political, and economic conditions within Europe and to be more volatile than the performance of more geographically diversified funds.
Issuer-Specific Changes.
The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole.
An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.&#160;You could lose money by investing in the fund.
</rr:RiskNarrativeTextBlock>
    <rr:RiskNotInsuredDepositoryInstitution contextRef="S000057283IVFK6-PRO">An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
    <rr:RiskLoseMoney contextRef="S000057283IVFK6-PRO">&#160;You could lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:BarChartAndPerformanceTableHeading contextRef="S000057283IVFK6-PRO">Performance</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceNarrativeTextBlock contextRef="S000057283IVFK6-PRO">
The following information is intended to help you understand the risks of investing in the fund.
The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time. The index description appears in the "Additional Index Information" section of the prospectus. Past performance is not an indication of future performance.
Visit www.401k.com and log in for more recent performance information.
</rr:PerformanceNarrativeTextBlock>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="S000057283IVFK6-PRO">The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="S000057283IVFK6-PRO"> Past performance is not an indication of future performance.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="S000057283IVFK6-PRO"> www.401k.com </rr:PerformanceAvailabilityWebSiteAddress>
    <rr:BarChartHeading contextRef="S000057283IVFK6-PRO">Year-by-Year Returns </rr:BarChartHeading>
    <rr:AnnualReturn2018
      contextRef="S000057283C000182859"
      decimals="INF"
      unitRef="pure">-0.1255</rr:AnnualReturn2018>
    <rr:AnnualReturn2019
      contextRef="S000057283C000182859"
      decimals="INF"
      unitRef="pure">0.3352</rr:AnnualReturn2019>
    <rr:AnnualReturn2020
      contextRef="S000057283C000182859"
      decimals="INF"
      unitRef="pure">0.2282</rr:AnnualReturn2020>
    <rr:AnnualReturn2021
      contextRef="S000057283C000182859"
      decimals="INF"
      unitRef="pure">0.1253</rr:AnnualReturn2021>
    <rr:AnnualReturn2022
      contextRef="S000057283C000182859"
      decimals="INF"
      unitRef="pure">-0.2625</rr:AnnualReturn2022>
    <rr:HighestQuarterlyReturnLabel contextRef="S000057283IVFK6-PRO"> &#160;&#160;&#160;Highest Quarter Return</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturn
      contextRef="S000057283IVFK6-PRO"
      decimals="4"
      unitRef="pure">0.1915</rr:BarChartHighestQuarterlyReturn>
    <rr:BarChartHighestQuarterlyReturnDate contextRef="S000057283IVFK6-PRO">2020-06-30</rr:BarChartHighestQuarterlyReturnDate>
    <rr:LowestQuarterlyReturnLabel contextRef="S000057283IVFK6-PRO"> &#160;&#160;&#160;Lowest Quarter Return</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturn
      contextRef="S000057283IVFK6-PRO"
      decimals="4"
      unitRef="pure">-0.1884</rr:BarChartLowestQuarterlyReturn>
    <rr:BarChartLowestQuarterlyReturnDate contextRef="S000057283IVFK6-PRO">2022-06-30</rr:BarChartLowestQuarterlyReturnDate>
    <rr:YearToDateReturnLabel contextRef="S000057283IVFK6-PRO"> &#160;&#160;&#160;Year-to-Date Return</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturn
      contextRef="S000057283IVFK6-PRO"
      decimals="4"
      unitRef="pure">0.1054</rr:BarChartYearToDateReturn>
    <rr:BarChartYearToDateReturnDate contextRef="S000057283IVFK6-PRO">2023-09-30</rr:BarChartYearToDateReturnDate>
    <rr:PerformanceTableHeading contextRef="S000057283IVFK6-PRO">Average Annual Returns</rr:PerformanceTableHeading>
    <rr:AverageAnnualReturnLabel contextRef="S000057283C000182859ReturnBeforeTaxes">Fidelity&#xae; International Capital Appreciation K6 Fund</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000057283C000182859ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2625</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000057283C000182859ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0354</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnSinceInception
      contextRef="S000057283C000182859ReturnBeforeTaxes"
      decimals="4"
      id="footnoteIVFK6-PROS000057283AAR_A_RBT"
      unitRef="pure">0.0553</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnLabel contextRef="S000057283IndexMS112IVFK6-PRO">MSCI ACWI (All Country World Index) ex USA Index</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000057283IndexMS112IVFK6-PRO"
      decimals="4"
      unitRef="pure">-0.1586</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000057283IndexMS112IVFK6-PRO"
      decimals="4"
      unitRef="pure">0.0105</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnSinceInception
      contextRef="S000057283IndexMS112IVFK6-PRO"
      decimals="4"
      id="footnoteIVFK6-PROS000057283AAR_A_IndexMS112"
      unitRef="pure">0.0292</rr:AverageAnnualReturnSinceInception>
    <rr:AnnualReturnInceptionDate contextRef="S000057283IVFK6-PRO">2017-05-25</rr:AnnualReturnInceptionDate>
    <rr:RiskReturnHeading contextRef="S000007094AEUF-PRO">Fund Summary
Fund/Class:
Fidelity&#xae; Europe Fund/Fidelity Advisor&#xae; Europe Fund A, M, C, I, Z&#160;
</rr:RiskReturnHeading>
    <rr:ObjectiveHeading contextRef="S000007094AEUF-PRO">Investment Objective</rr:ObjectiveHeading>
    <rr:ObjectivePrimaryTextBlock contextRef="S000007094AEUF-PRO">Fidelity&#xae; Europe Fund seeks growth of capital over the long term.</rr:ObjectivePrimaryTextBlock>
    <rr:ExpenseHeading contextRef="S000007094AEUF-PRO">Fee Table</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock contextRef="S000007094AEUF-PRO">
The following table describes the fees and expenses that may be incurred when you buy, hold, and sell shares of the fund. In addition to the fees and expenses described below, your broker may also require you to pay brokerage commissions on purchases and sales of certain share classes of the fund.
You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in the fund or certain other Fidelity&#xae; funds. More information about these and other discounts is available from your investment professional and in the "Fund Distribution" section beginning on page 19 of the prospectus. Different intermediaries may provide additional waivers or reductions of the sales charge. Please see "Sales Charge Waiver Policies Applied by Certain Intermediaries" in the "Appendix" section of the prospectus.
</rr:ExpenseNarrativeTextBlock>
    <rr:ExpenseBreakpointDiscounts contextRef="S000007094AEUF-PRO">You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in the fund or certain other Fidelity&#xae; funds. More information about these and other discounts is available from your investment professional and in the "Fund Distribution" section beginning on page 19 of the prospectus.</rr:ExpenseBreakpointDiscounts>
    <rr:ExpenseBreakpointMinimumInvestmentRequiredAmount contextRef="S000007094AEUF-PRO" decimals="0" unitRef="usd">50000</rr:ExpenseBreakpointMinimumInvestmentRequiredAmount>
    <rr:ShareholderFeesCaption contextRef="S000007094AEUF-PRO">Shareholder fees</rr:ShareholderFeesCaption>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000007094C000136832"
      decimals="4"
      unitRef="pure">0.0575</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000007094C000136835"
      decimals="4"
      unitRef="pure">0.0350</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000007094C000136834"
      decimals="4"
      unitRef="pure">0</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000007094C000136836"
      decimals="4"
      unitRef="pure">0</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000007094C000205026"
      decimals="4"
      unitRef="pure">0</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000007094C000136832"
      decimals="4"
      id="footnoteAEUF-PROS000007094SHF_AC000136832"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000007094C000136835"
      decimals="4"
      id="footnoteAEUF-PROS000007094SHF_AC000136835"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000007094C000136834"
      decimals="4"
      id="footnoteAEUF-PROS000007094SHF_BC000136834"
      unitRef="pure">0.0100</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000007094C000136836"
      decimals="4"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000007094C000205026"
      decimals="4"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:ExpensesDeferredChargesTextBlock contextRef="S000007094AEUF-PRO">Class A and Class M purchases of $1 million or more will not be subject to a front-end sales charge. Such Class A and Class M purchases may be subject, upon redemption, to a contingent deferred sales charge (CDSC) of 1.00% and 0.25%, respectively.</rr:ExpensesDeferredChargesTextBlock>
    <rr:ExpensesDeferredChargesTextBlock contextRef="S000007094C000136834">On Class C shares redeemed less than one year after purchase.</rr:ExpensesDeferredChargesTextBlock>
    <rr:OperatingExpensesCaption contextRef="S000007094AEUF-PRO">Annual Operating Expenses</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="S000007094C000136832"
      decimals="4"
      id="footnoteS000007094AEUF-PROAOE_AC000136832_MF"
      unitRef="pure">0.0044</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000007094C000136835"
      decimals="6"
      id="footnoteS000007094AEUF-PROAOE_AC000136835_MF"
      unitRef="pure">0.0044</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000007094C000136834"
      decimals="6"
      id="footnoteS000007094AEUF-PROAOE_AC000136834_MF"
      unitRef="pure">0.0044</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000007094C000136836"
      decimals="6"
      id="footnoteS000007094AEUF-PROAOE_AC000136836_MF"
      unitRef="pure">0.0044</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000007094C000205026"
      decimals="6"
      id="footnoteS000007094AEUF-PROAOE_AC000205026_MF"
      unitRef="pure">0.0044</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007094C000136832"
      decimals="6"
      unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007094C000136835"
      decimals="6"
      unitRef="pure">0.0050</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007094C000136834"
      decimals="6"
      unitRef="pure">0.0100</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007094C000136836"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007094C000205026"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007094C000136832"
      decimals="6"
      id="footnoteS000007094AEUF-PROAOE_BC000136832_OE"
      unitRef="pure">0.0029</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007094C000136835"
      decimals="6"
      id="footnoteS000007094AEUF-PROAOE_BC000136835_OE"
      unitRef="pure">0.0029</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007094C000136834"
      decimals="6"
      id="footnoteS000007094AEUF-PROAOE_BC000136834_OE"
      unitRef="pure">0.0029</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007094C000136836"
      decimals="6"
      unitRef="pure">0.0024</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007094C000205026"
      decimals="6"
      unitRef="pure">0.0013</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007094C000136832"
      decimals="6"
      unitRef="pure">0.0098</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007094C000136835"
      decimals="6"
      unitRef="pure">0.0123</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007094C000136834"
      decimals="6"
      unitRef="pure">0.0173</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007094C000136836"
      decimals="6"
      unitRef="pure">0.0068</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007094C000205026"
      decimals="6"
      unitRef="pure">0.0057</rr:ExpensesOverAssets>
    <rr:ExpensesRestatedToReflectCurrent contextRef="S000007094AEUF-PRO">Adjusted to reflect current fees.</rr:ExpensesRestatedToReflectCurrent>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="S000007094AEUF-PRO">This example helps compare the cost of investing in the fund with the cost of investing in other funds.
Let's say, hypothetically, that the annual return for shares of the fund is 5% and that the fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated and if you hold your shares:</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleYear01
      contextRef="S000007094C000136832"
      decimals="0"
      unitRef="usd">669</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000007094C000136832"
      decimals="0"
      unitRef="usd">669</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000007094C000136835"
      decimals="0"
      unitRef="usd">471</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000007094C000136835"
      decimals="0"
      unitRef="usd">471</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000007094C000136834"
      decimals="0"
      unitRef="usd">276</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000007094C000136834"
      decimals="0"
      unitRef="usd">176</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000007094C000136836"
      decimals="0"
      unitRef="usd">69</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000007094C000136836"
      decimals="0"
      unitRef="usd">69</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000007094C000205026"
      decimals="0"
      unitRef="usd">58</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000007094C000205026"
      decimals="0"
      unitRef="usd">58</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear03
      contextRef="S000007094C000136832"
      decimals="0"
      unitRef="usd">869</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000007094C000136832"
      decimals="0"
      unitRef="usd">869</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000007094C000136835"
      decimals="0"
      unitRef="usd">727</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000007094C000136835"
      decimals="0"
      unitRef="usd">727</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000007094C000136834"
      decimals="0"
      unitRef="usd">545</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000007094C000136834"
      decimals="0"
      unitRef="usd">545</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000007094C000136836"
      decimals="0"
      unitRef="usd">218</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000007094C000136836"
      decimals="0"
      unitRef="usd">218</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000007094C000205026"
      decimals="0"
      unitRef="usd">183</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000007094C000205026"
      decimals="0"
      unitRef="usd">183</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear05
      contextRef="S000007094C000136832"
      decimals="0"
      unitRef="usd">1086</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000007094C000136832"
      decimals="0"
      unitRef="usd">1086</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000007094C000136835"
      decimals="0"
      unitRef="usd">1002</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000007094C000136835"
      decimals="0"
      unitRef="usd">1002</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000007094C000136834"
      decimals="0"
      unitRef="usd">939</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000007094C000136834"
      decimals="0"
      unitRef="usd">939</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000007094C000136836"
      decimals="0"
      unitRef="usd">379</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000007094C000136836"
      decimals="0"
      unitRef="usd">379</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000007094C000205026"
      decimals="0"
      unitRef="usd">318</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000007094C000205026"
      decimals="0"
      unitRef="usd">318</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear10
      contextRef="S000007094C000136832"
      decimals="0"
      unitRef="usd">1707</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000007094C000136832"
      decimals="0"
      unitRef="usd">1707</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000007094C000136835"
      decimals="0"
      unitRef="usd">1787</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000007094C000136835"
      decimals="0"
      unitRef="usd">1787</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000007094C000136834"
      decimals="0"
      unitRef="usd">1842</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000007094C000136834"
      decimals="0"
      unitRef="usd">1842</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000007094C000136836"
      decimals="0"
      unitRef="usd">847</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000007094C000136836"
      decimals="0"
      unitRef="usd">847</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000007094C000205026"
      decimals="0"
      unitRef="usd">714</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000007094C000205026"
      decimals="0"
      unitRef="usd">714</rr:ExpenseExampleNoRedemptionYear10>
    <rr:PortfolioTurnoverHeading contextRef="S000007094AEUF-PRO">Portfolio Turnover</rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverTextBlock contextRef="S000007094AEUF-PRO">The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 37% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverRate contextRef="S000007094AEUF-PRO" decimals="4" unitRef="pure">0.37</rr:PortfolioTurnoverRate>
    <rr:StrategyHeading contextRef="S000007094AEUF-PRO">Principal Investment Strategies</rr:StrategyHeading>
    <rr:StrategyNarrativeTextBlock contextRef="S000007094AEUF-PRO">
Normally investing at least 80% of assets in securities of European issuers and other investments that are tied economically to Europe.Normally investing primarily in common stocks.Allocating investments across different European countries.Using fundamental analysis of factors such as each issuer's financial condition and industry position, as well as market and economic conditions, to select investments.
</rr:StrategyNarrativeTextBlock>
    <rr:RiskHeading contextRef="S000007094AEUF-PRO">Principal Investment Risks</rr:RiskHeading>
    <rr:RiskNarrativeTextBlock contextRef="S000007094AEUF-PRO">
Stock Market Volatility.
Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market, including different market sectors, and different types of securities can react differently to these developments.
Foreign Exposure.
Foreign markets, particularly emerging markets, can be more volatile than the U.S. market due to increased risks of adverse issuer, political, regulatory, market, or economic developments and can perform differently from the U.S. market.
The extent of economic development; political stability; market depth, infrastructure, and capitalization; and regulatory oversight can be less than in more developed markets. Emerging markets typically have less established legal, accounting and financial reporting systems than those in more developed markets, which may reduce the scope or quality of financial information available to investors.
Emerging markets can be subject to greater social, economic, regulatory, and political uncertainties and can be extremely volatile.
Foreign exchange rates also can be extremely volatile.
Geographic Concentration in Europe.
Because the fund concentrates its investments in Europe, the fund's performance is expected to be closely tied to social, political, and economic conditions within Europe and to be more volatile than the performance of more geographically diversified funds.
Issuer-Specific Changes.
The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole.
An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.&#160;You could lose money by investing in the fund.
</rr:RiskNarrativeTextBlock>
    <rr:RiskNotInsuredDepositoryInstitution contextRef="S000007094AEUF-PRO">An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
    <rr:RiskLoseMoney contextRef="S000007094AEUF-PRO">&#160;You could lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:BarChartAndPerformanceTableHeading contextRef="S000007094AEUF-PRO">Performance</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceNarrativeTextBlock contextRef="S000007094AEUF-PRO">
The following information is intended to help you understand the risks of investing in the fund.
The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time. The index description appears in the "Additional Index Information" section of the prospectus. Past performance (before and after taxes) is not an indication of future performance.
Visit institutional.fidelity.com for more recent performance information.
</rr:PerformanceNarrativeTextBlock>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="S000007094AEUF-PRO">The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="S000007094AEUF-PRO"> Past performance (before and after taxes) is not an indication of future performance.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="S000007094AEUF-PRO"> institutional.fidelity.com </rr:PerformanceAvailabilityWebSiteAddress>
    <rr:BarChartHeading contextRef="S000007094AEUF-PRO">Year-by-Year Returns </rr:BarChartHeading>
    <rr:BarChartNarrativeTextBlock contextRef="S000007094AEUF-PRO">The returns in the bar chart do not reflect any applicable sales charges; if sales charges were reflected, returns would be lower than those shown.</rr:BarChartNarrativeTextBlock>
    <rr:BarChartDoesNotReflectSalesLoads contextRef="S000007094AEUF-PRO">The returns in the bar chart do not reflect any applicable sales charges; if sales charges were reflected, returns would be lower than those shown.</rr:BarChartDoesNotReflectSalesLoads>
    <rr:AnnualReturn2015
      contextRef="S000007094C000136832"
      decimals="INF"
      unitRef="pure">0.0387</rr:AnnualReturn2015>
    <rr:AnnualReturn2016
      contextRef="S000007094C000136832"
      decimals="INF"
      unitRef="pure">-0.0595</rr:AnnualReturn2016>
    <rr:AnnualReturn2017
      contextRef="S000007094C000136832"
      decimals="INF"
      unitRef="pure">0.2878</rr:AnnualReturn2017>
    <rr:AnnualReturn2018
      contextRef="S000007094C000136832"
      decimals="INF"
      unitRef="pure">-0.1734</rr:AnnualReturn2018>
    <rr:AnnualReturn2019
      contextRef="S000007094C000136832"
      decimals="INF"
      unitRef="pure">0.2397</rr:AnnualReturn2019>
    <rr:AnnualReturn2020
      contextRef="S000007094C000136832"
      decimals="INF"
      unitRef="pure">0.1791</rr:AnnualReturn2020>
    <rr:AnnualReturn2021
      contextRef="S000007094C000136832"
      decimals="INF"
      unitRef="pure">0.0650</rr:AnnualReturn2021>
    <rr:AnnualReturn2022
      contextRef="S000007094C000136832"
      decimals="INF"
      unitRef="pure">-0.2084</rr:AnnualReturn2022>
    <rr:HighestQuarterlyReturnLabel contextRef="S000007094AEUF-PRO"> &#160;&#160;&#160;Highest Quarter Return</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturn contextRef="S000007094AEUF-PRO" decimals="4" unitRef="pure">0.1870</rr:BarChartHighestQuarterlyReturn>
    <rr:BarChartHighestQuarterlyReturnDate contextRef="S000007094AEUF-PRO">2020-06-30</rr:BarChartHighestQuarterlyReturnDate>
    <rr:LowestQuarterlyReturnLabel contextRef="S000007094AEUF-PRO"> &#160;&#160;&#160;Lowest Quarter Return</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturn contextRef="S000007094AEUF-PRO" decimals="4" unitRef="pure">-0.2222</rr:BarChartLowestQuarterlyReturn>
    <rr:BarChartLowestQuarterlyReturnDate contextRef="S000007094AEUF-PRO">2020-03-31</rr:BarChartLowestQuarterlyReturnDate>
    <rr:YearToDateReturnLabel contextRef="S000007094AEUF-PRO"> &#160;&#160;&#160;Year-to-Date Return</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturn contextRef="S000007094AEUF-PRO" decimals="4" unitRef="pure">0.0172</rr:BarChartYearToDateReturn>
    <rr:BarChartYearToDateReturnDate contextRef="S000007094AEUF-PRO">2023-09-30</rr:BarChartYearToDateReturnDate>
    <rr:PerformanceTableHeading contextRef="S000007094AEUF-PRO">Average Annual Returns</rr:PerformanceTableHeading>
    <rr:PerformanceTableNarrativeTextBlock contextRef="S000007094AEUF-PRO">Unlike the returns in the bar chart, the returns in the table reflect the maximum applicable sales charges. After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes. After-tax returns for Class A are shown in the table below and after-tax returns for other classes will vary. Actual after-tax returns may differ depending on your individual circumstances. The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableNarrativeTextBlock>
    <rr:PerformanceTableDoesReflectSalesLoads contextRef="S000007094AEUF-PRO">Unlike the returns in the bar chart, the returns in the table reflect the maximum applicable sales charges.</rr:PerformanceTableDoesReflectSalesLoads>
    <rr:PerformanceTableUsesHighestFederalRate contextRef="S000007094AEUF-PRO"> After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes.</rr:PerformanceTableUsesHighestFederalRate>
    <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="S000007094AEUF-PRO"> After-tax returns for Class A are shown in the table below and after-tax returns for other classes will vary.</rr:PerformanceTableOneClassOfAfterTaxShown>
    <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="S000007094AEUF-PRO">The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). </rr:PerformanceTableNotRelevantToTaxDeferred>
    <rr:PerformanceTableExplanationAfterTaxHigher contextRef="S000007094AEUF-PRO">Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableExplanationAfterTaxHigher>
    <rr:AverageAnnualReturnLabel contextRef="S000007094C000136832ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007094C000136832ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2539</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007094C000136832ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.0081</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnSinceInception
      contextRef="S000007094C000136832ReturnBeforeTaxes"
      decimals="4"
      id="footnoteAEUF-PROS000007094AAR_A_RBT_loc"
      unitRef="pure">0.0113</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnLabel contextRef="S000007094C000136832AfterTaxesOnDistributions">Return After Taxes on Distributions</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007094C000136832AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">-0.2539</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007094C000136832AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">-0.0241</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnSinceInception
      contextRef="S000007094C000136832AfterTaxesOnDistributions"
      decimals="4"
      id="footnoteAEUF-PROS000007094AAR_A_ATD_loc"
      unitRef="pure">0.0005</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnLabel contextRef="S000007094C000136832AfterTaxesOnDistributionsAndSales"> Return After Taxes on Distributions and Sale of Fund Shares</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007094C000136832AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">-0.1503</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007094C000136832AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">-0.0066</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnSinceInception
      contextRef="S000007094C000136832AfterTaxesOnDistributionsAndSales"
      decimals="4"
      id="footnoteAEUF-PROS000007094AAR_A_ATDS_loc"
      unitRef="pure">0.0086</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnLabel contextRef="S000007094C000136835ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007094C000136835ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2385</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007094C000136835ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.0066</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnSinceInception
      contextRef="S000007094C000136835ReturnBeforeTaxes"
      decimals="4"
      id="footnoteAEUF-PROS000007094AAR_B_RBT_loc"
      unitRef="pure">0.0109</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnLabel contextRef="S000007094C000136834ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007094C000136834ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2227</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007094C000136834ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.0043</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnSinceInception
      contextRef="S000007094C000136834ReturnBeforeTaxes"
      decimals="4"
      id="footnoteAEUF-PROS000007094AAR_C_RBT_loc"
      unitRef="pure">0.0108</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnLabel contextRef="S000007094C000136836ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007094C000136836ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2060</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007094C000136836ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0070</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnSinceInception
      contextRef="S000007094C000136836ReturnBeforeTaxes"
      decimals="4"
      id="footnoteAEUF-PROS000007094AAR_D_RBT_loc"
      unitRef="pure">0.0216</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnLabel contextRef="S000007094C000205026ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007094C000205026ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2052</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnSinceInception
      contextRef="S000007094C000205026ReturnBeforeTaxes"
      decimals="4"
      id="footnoteAEUF-PROS000007094AAR_E_RBT_loc"
      unitRef="pure">0.0167</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnLabel contextRef="S000007094IndexMS002AEUF-PRO">MSCI Europe Index</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007094IndexMS002AEUF-PRO"
      decimals="4"
      unitRef="pure">-0.1484</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007094IndexMS002AEUF-PRO"
      decimals="4"
      unitRef="pure">0.0214</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnSinceInception
      contextRef="S000007094IndexMS002AEUF-PRO"
      decimals="4"
      id="footnoteAEUF-PROS000007094AAR__IndexMS002"
      unitRef="pure">0.0273</rr:AverageAnnualReturnSinceInception>
    <rr:AnnualReturnInceptionDate contextRef="S000007094C000136832">2014-03-18</rr:AnnualReturnInceptionDate>
    <rr:AnnualReturnInceptionDate contextRef="S000007094C000136835">2014-03-18</rr:AnnualReturnInceptionDate>
    <rr:AnnualReturnInceptionDate contextRef="S000007094C000136834">2014-03-18</rr:AnnualReturnInceptionDate>
    <rr:AnnualReturnInceptionDate contextRef="S000007094C000136836">2014-03-18</rr:AnnualReturnInceptionDate>
    <rr:AnnualReturnInceptionDate contextRef="S000007094C000205026">2018-10-02</rr:AnnualReturnInceptionDate>
    <rr:RiskReturnHeading contextRef="S000007107ACAN-PRO">Fund Summary
Fund/Class:
Fidelity&#xae; Canada Fund/Fidelity Advisor&#xae; Canada Fund A, M, C, I, Z&#160;
</rr:RiskReturnHeading>
    <rr:ObjectiveHeading contextRef="S000007107ACAN-PRO">Investment Objective</rr:ObjectiveHeading>
    <rr:ObjectivePrimaryTextBlock contextRef="S000007107ACAN-PRO">Fidelity&#xae; Canada Fund seeks growth of capital over the long term.</rr:ObjectivePrimaryTextBlock>
    <rr:ExpenseHeading contextRef="S000007107ACAN-PRO">Fee Table</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock contextRef="S000007107ACAN-PRO">
The following table describes the fees and expenses that may be incurred when you buy, hold, and sell shares of the fund. In addition to the fees and expenses described below, your broker may also require you to pay brokerage commissions on purchases and sales of certain share classes of the fund.
You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in the fund or certain other Fidelity&#xae; funds. More information about these and other discounts is available from your investment professional and in the "Fund Distribution" section beginning on page 19 of the prospectus. Different intermediaries may provide additional waivers or reductions of the sales charge. Please see "Sales Charge Waiver Policies Applied by Certain Intermediaries" in the "Appendix" section of the prospectus.
</rr:ExpenseNarrativeTextBlock>
    <rr:ExpenseBreakpointDiscounts contextRef="S000007107ACAN-PRO">You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in the fund or certain other Fidelity&#xae; funds. More information about these and other discounts is available from your investment professional and in the "Fund Distribution" section beginning on page 19 of the prospectus.</rr:ExpenseBreakpointDiscounts>
    <rr:ExpenseBreakpointMinimumInvestmentRequiredAmount contextRef="S000007107ACAN-PRO" decimals="0" unitRef="usd">50000</rr:ExpenseBreakpointMinimumInvestmentRequiredAmount>
    <rr:ShareholderFeesCaption contextRef="S000007107ACAN-PRO">Shareholder fees</rr:ShareholderFeesCaption>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000007107C000047986"
      decimals="4"
      unitRef="pure">0.0575</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000007107C000047989"
      decimals="4"
      unitRef="pure">0.0350</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000007107C000047988"
      decimals="4"
      unitRef="pure">0</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000007107C000047990"
      decimals="4"
      unitRef="pure">0</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000007107C000205032"
      decimals="4"
      unitRef="pure">0</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000007107C000047986"
      decimals="4"
      id="footnoteACAN-PROS000007107SHF_AC000047986"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000007107C000047989"
      decimals="4"
      id="footnoteACAN-PROS000007107SHF_AC000047989"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000007107C000047988"
      decimals="4"
      id="footnoteACAN-PROS000007107SHF_BC000047988"
      unitRef="pure">0.0100</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000007107C000047990"
      decimals="4"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000007107C000205032"
      decimals="4"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:ExpensesDeferredChargesTextBlock contextRef="S000007107ACAN-PRO">Class A and Class M purchases of $1 million or more will not be subject to a front-end sales charge. Such Class A and Class M purchases may be subject, upon redemption, to a contingent deferred sales charge (CDSC) of 1.00% and 0.25%, respectively.</rr:ExpensesDeferredChargesTextBlock>
    <rr:ExpensesDeferredChargesTextBlock contextRef="S000007107C000047988">On Class C shares redeemed less than one year after purchase.</rr:ExpensesDeferredChargesTextBlock>
    <rr:OperatingExpensesCaption contextRef="S000007107ACAN-PRO">Annual Operating Expenses</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="S000007107C000047986"
      decimals="4"
      id="footnoteS000007107ACAN-PROAOE_AC000047986_MF"
      unitRef="pure">0.0081</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000007107C000047989"
      decimals="6"
      id="footnoteS000007107ACAN-PROAOE_AC000047989_MF"
      unitRef="pure">0.0081</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000007107C000047988"
      decimals="6"
      id="footnoteS000007107ACAN-PROAOE_AC000047988_MF"
      unitRef="pure">0.0081</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000007107C000047990"
      decimals="6"
      id="footnoteS000007107ACAN-PROAOE_AC000047990_MF"
      unitRef="pure">0.0081</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000007107C000205032"
      decimals="6"
      id="footnoteS000007107ACAN-PROAOE_AC000205032_MF"
      unitRef="pure">0.0081</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007107C000047986"
      decimals="6"
      unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007107C000047989"
      decimals="6"
      unitRef="pure">0.0050</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007107C000047988"
      decimals="6"
      unitRef="pure">0.0100</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007107C000047990"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007107C000205032"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007107C000047986"
      decimals="6"
      id="footnoteS000007107ACAN-PROAOE_BC000047986_OE"
      unitRef="pure">0.0027</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007107C000047989"
      decimals="6"
      id="footnoteS000007107ACAN-PROAOE_BC000047989_OE"
      unitRef="pure">0.0027</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007107C000047988"
      decimals="6"
      id="footnoteS000007107ACAN-PROAOE_BC000047988_OE"
      unitRef="pure">0.0027</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007107C000047990"
      decimals="6"
      unitRef="pure">0.0022</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007107C000205032"
      decimals="6"
      unitRef="pure">0.0011</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007107C000047986"
      decimals="6"
      unitRef="pure">0.0133</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007107C000047989"
      decimals="6"
      unitRef="pure">0.0158</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007107C000047988"
      decimals="6"
      unitRef="pure">0.0208</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007107C000047990"
      decimals="6"
      unitRef="pure">0.0103</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007107C000205032"
      decimals="6"
      unitRef="pure">0.0092</rr:ExpensesOverAssets>
    <rr:ExpensesRestatedToReflectCurrent contextRef="S000007107ACAN-PRO">Adjusted to reflect current fees.</rr:ExpensesRestatedToReflectCurrent>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="S000007107ACAN-PRO">This example helps compare the cost of investing in the fund with the cost of investing in other funds.
Let's say, hypothetically, that the annual return for shares of the fund is 5% and that the fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated and if you hold your shares:</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleYear01
      contextRef="S000007107C000047986"
      decimals="0"
      unitRef="usd">703</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000007107C000047986"
      decimals="0"
      unitRef="usd">703</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000007107C000047989"
      decimals="0"
      unitRef="usd">505</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000007107C000047989"
      decimals="0"
      unitRef="usd">505</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000007107C000047988"
      decimals="0"
      unitRef="usd">311</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000007107C000047988"
      decimals="0"
      unitRef="usd">211</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000007107C000047990"
      decimals="0"
      unitRef="usd">105</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000007107C000047990"
      decimals="0"
      unitRef="usd">105</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000007107C000205032"
      decimals="0"
      unitRef="usd">94</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000007107C000205032"
      decimals="0"
      unitRef="usd">94</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear03
      contextRef="S000007107C000047986"
      decimals="0"
      unitRef="usd">972</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000007107C000047986"
      decimals="0"
      unitRef="usd">972</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000007107C000047989"
      decimals="0"
      unitRef="usd">831</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000007107C000047989"
      decimals="0"
      unitRef="usd">831</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000007107C000047988"
      decimals="0"
      unitRef="usd">652</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000007107C000047988"
      decimals="0"
      unitRef="usd">652</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000007107C000047990"
      decimals="0"
      unitRef="usd">328</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000007107C000047990"
      decimals="0"
      unitRef="usd">328</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000007107C000205032"
      decimals="0"
      unitRef="usd">293</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000007107C000205032"
      decimals="0"
      unitRef="usd">293</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear05
      contextRef="S000007107C000047986"
      decimals="0"
      unitRef="usd">1262</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000007107C000047986"
      decimals="0"
      unitRef="usd">1262</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000007107C000047989"
      decimals="0"
      unitRef="usd">1180</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000007107C000047989"
      decimals="0"
      unitRef="usd">1180</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000007107C000047988"
      decimals="0"
      unitRef="usd">1119</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000007107C000047988"
      decimals="0"
      unitRef="usd">1119</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000007107C000047990"
      decimals="0"
      unitRef="usd">569</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000007107C000047990"
      decimals="0"
      unitRef="usd">569</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000007107C000205032"
      decimals="0"
      unitRef="usd">509</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000007107C000205032"
      decimals="0"
      unitRef="usd">509</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear10
      contextRef="S000007107C000047986"
      decimals="0"
      unitRef="usd">2084</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000007107C000047986"
      decimals="0"
      unitRef="usd">2084</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000007107C000047989"
      decimals="0"
      unitRef="usd">2163</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000007107C000047989"
      decimals="0"
      unitRef="usd">2163</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000007107C000047988"
      decimals="0"
      unitRef="usd">2219</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000007107C000047988"
      decimals="0"
      unitRef="usd">2219</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000007107C000047990"
      decimals="0"
      unitRef="usd">1259</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000007107C000047990"
      decimals="0"
      unitRef="usd">1259</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000007107C000205032"
      decimals="0"
      unitRef="usd">1131</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000007107C000205032"
      decimals="0"
      unitRef="usd">1131</rr:ExpenseExampleNoRedemptionYear10>
    <rr:PortfolioTurnoverHeading contextRef="S000007107ACAN-PRO">Portfolio Turnover</rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverTextBlock contextRef="S000007107ACAN-PRO">The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 9% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverRate contextRef="S000007107ACAN-PRO" decimals="4" unitRef="pure">0.09</rr:PortfolioTurnoverRate>
    <rr:StrategyHeading contextRef="S000007107ACAN-PRO">Principal Investment Strategies</rr:StrategyHeading>
    <rr:StrategyNarrativeTextBlock contextRef="S000007107ACAN-PRO">
Normally investing at least 80% of assets in securities of Canadian issuers and other investments that are tied economically to Canada.Potentially investing in securities of U.S. issuers.Normally investing primarily in common stocks.Investing up to 35% of total assets in any industry that accounts for more than 20% of the Canadian market.Using fundamental analysis of factors such as each issuer's financial condition and industry position, as well as market and economic conditions, to select investments.
</rr:StrategyNarrativeTextBlock>
    <rr:RiskHeading contextRef="S000007107ACAN-PRO">Principal Investment Risks</rr:RiskHeading>
    <rr:RiskNarrativeTextBlock contextRef="S000007107ACAN-PRO">
Stock Market Volatility.
Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market, including different market sectors, and different types of securities can react differently to these developments.
Foreign Exposure.
Foreign markets can be more volatile than the U.S. market due to increased risks of adverse issuer, political, regulatory, market, or economic developments and can perform differently from the U.S. market.
Foreign exchange rates also can be extremely volatile.
Geographic Concentration in Canada.
Because the fund concentrates its investments in Canada, the fund's performance is expected to be closely tied to social, political, and economic conditions within Canada and to be more volatile than the performance of more geographically diversified funds. In addition, because the fund may invest a significant percentage of assets in certain industries, the fund's performance could be affected to the extent that the particular industry or industries in which the fund invests are sensitive to adverse social, political, economic, currency, or regulatory developments.
Issuer-Specific Changes.
The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole.
An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.&#160;You could lose money by investing in the fund.
</rr:RiskNarrativeTextBlock>
    <rr:RiskNotInsuredDepositoryInstitution contextRef="S000007107ACAN-PRO">An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
    <rr:RiskLoseMoney contextRef="S000007107ACAN-PRO">&#160;You could lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:BarChartAndPerformanceTableHeading contextRef="S000007107ACAN-PRO">Performance</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceNarrativeTextBlock contextRef="S000007107ACAN-PRO">
The following information is intended to help you understand the risks of investing in the fund.
The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time. The index description appears in the "Additional Index Information" section of the prospectus. Past performance (before and after taxes) is not an indication of future performance.
Visit institutional.fidelity.com for more recent performance information.
</rr:PerformanceNarrativeTextBlock>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="S000007107ACAN-PRO">The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="S000007107ACAN-PRO"> Past performance (before and after taxes) is not an indication of future performance.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="S000007107ACAN-PRO"> institutional.fidelity.com </rr:PerformanceAvailabilityWebSiteAddress>
    <rr:BarChartHeading contextRef="S000007107ACAN-PRO">Year-by-Year Returns </rr:BarChartHeading>
    <rr:BarChartNarrativeTextBlock contextRef="S000007107ACAN-PRO">The returns in the bar chart do not reflect any applicable sales charges; if sales charges were reflected, returns would be lower than those shown.</rr:BarChartNarrativeTextBlock>
    <rr:BarChartDoesNotReflectSalesLoads contextRef="S000007107ACAN-PRO">The returns in the bar chart do not reflect any applicable sales charges; if sales charges were reflected, returns would be lower than those shown.</rr:BarChartDoesNotReflectSalesLoads>
    <rr:AnnualReturn2013
      contextRef="S000007107C000047986"
      decimals="INF"
      unitRef="pure">0.0970</rr:AnnualReturn2013>
    <rr:AnnualReturn2014
      contextRef="S000007107C000047986"
      decimals="INF"
      unitRef="pure">0.0340</rr:AnnualReturn2014>
    <rr:AnnualReturn2015
      contextRef="S000007107C000047986"
      decimals="INF"
      unitRef="pure">-0.2037</rr:AnnualReturn2015>
    <rr:AnnualReturn2016
      contextRef="S000007107C000047986"
      decimals="INF"
      unitRef="pure">0.1974</rr:AnnualReturn2016>
    <rr:AnnualReturn2017
      contextRef="S000007107C000047986"
      decimals="INF"
      unitRef="pure">0.1407</rr:AnnualReturn2017>
    <rr:AnnualReturn2018
      contextRef="S000007107C000047986"
      decimals="INF"
      unitRef="pure">-0.1456</rr:AnnualReturn2018>
    <rr:AnnualReturn2019
      contextRef="S000007107C000047986"
      decimals="INF"
      unitRef="pure">0.2538</rr:AnnualReturn2019>
    <rr:AnnualReturn2020
      contextRef="S000007107C000047986"
      decimals="INF"
      unitRef="pure">0.0407</rr:AnnualReturn2020>
    <rr:AnnualReturn2021
      contextRef="S000007107C000047986"
      decimals="INF"
      unitRef="pure">0.2649</rr:AnnualReturn2021>
    <rr:AnnualReturn2022
      contextRef="S000007107C000047986"
      decimals="INF"
      unitRef="pure">-0.0642</rr:AnnualReturn2022>
    <rr:HighestQuarterlyReturnLabel contextRef="S000007107ACAN-PRO"> &#160;&#160;&#160;Highest Quarter Return</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturn contextRef="S000007107ACAN-PRO" decimals="4" unitRef="pure">0.1592</rr:BarChartHighestQuarterlyReturn>
    <rr:BarChartHighestQuarterlyReturnDate contextRef="S000007107ACAN-PRO">2020-06-30</rr:BarChartHighestQuarterlyReturnDate>
    <rr:LowestQuarterlyReturnLabel contextRef="S000007107ACAN-PRO"> &#160;&#160;&#160;Lowest Quarter Return</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturn contextRef="S000007107ACAN-PRO" decimals="4" unitRef="pure">-0.2567</rr:BarChartLowestQuarterlyReturn>
    <rr:BarChartLowestQuarterlyReturnDate contextRef="S000007107ACAN-PRO">2020-03-31</rr:BarChartLowestQuarterlyReturnDate>
    <rr:YearToDateReturnLabel contextRef="S000007107ACAN-PRO"> &#160;&#160;&#160;Year-to-Date Return</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturn contextRef="S000007107ACAN-PRO" decimals="4" unitRef="pure">0.0410</rr:BarChartYearToDateReturn>
    <rr:BarChartYearToDateReturnDate contextRef="S000007107ACAN-PRO">2023-09-30</rr:BarChartYearToDateReturnDate>
    <rr:PerformanceTableHeading contextRef="S000007107ACAN-PRO">Average Annual Returns</rr:PerformanceTableHeading>
    <rr:PerformanceTableNarrativeTextBlock contextRef="S000007107ACAN-PRO">Unlike the returns in the bar chart, the returns in the table reflect the maximum applicable sales charges. After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes. After-tax returns for Class A are shown in the table below and after-tax returns for other classes will vary. Actual after-tax returns may differ depending on your individual circumstances. The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableNarrativeTextBlock>
    <rr:PerformanceTableDoesReflectSalesLoads contextRef="S000007107ACAN-PRO">Unlike the returns in the bar chart, the returns in the table reflect the maximum applicable sales charges.</rr:PerformanceTableDoesReflectSalesLoads>
    <rr:PerformanceTableUsesHighestFederalRate contextRef="S000007107ACAN-PRO"> After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes.</rr:PerformanceTableUsesHighestFederalRate>
    <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="S000007107ACAN-PRO"> After-tax returns for Class A are shown in the table below and after-tax returns for other classes will vary.</rr:PerformanceTableOneClassOfAfterTaxShown>
    <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="S000007107ACAN-PRO">The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). </rr:PerformanceTableNotRelevantToTaxDeferred>
    <rr:PerformanceTableExplanationAfterTaxHigher contextRef="S000007107ACAN-PRO">Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableExplanationAfterTaxHigher>
    <rr:AverageAnnualReturnLabel contextRef="S000007107C000047986ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007107C000047986ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.1180</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007107C000047986ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0446</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007107C000047986ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0437</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007107C000047986AfterTaxesOnDistributions">Return After Taxes on Distributions</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007107C000047986AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">-0.1239</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007107C000047986AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0367</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007107C000047986AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0365</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007107C000047986AfterTaxesOnDistributionsAndSales"> Return After Taxes on Distributions and Sale of Fund Shares</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007107C000047986AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">-0.0627</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007107C000047986AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0360</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007107C000047986AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0354</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007107C000047989ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007107C000047989ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.0994</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007107C000047989ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0466</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007107C000047989ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0432</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007107C000047988ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007107C000047988ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.0805</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007107C000047988ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0492</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007107C000047988ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0438</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007107C000047990ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007107C000047990ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.0609</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007107C000047990ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0609</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007107C000047990ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0536</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007107C000205032ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007107C000205032ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.0599</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnSinceInception
      contextRef="S000007107C000205032ReturnBeforeTaxes"
      decimals="4"
      id="footnoteACAN-PROS000007107AAR_A_RBT_loc"
      unitRef="pure">0.0760</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnLabel contextRef="S000007107IndexDR001ACAN-PRO">S&amp;P/TSX Composite Index</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007107IndexDR001ACAN-PRO"
      decimals="4"
      unitRef="pure">-0.1222</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007107IndexDR001ACAN-PRO"
      decimals="4"
      unitRef="pure">0.0519</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007107IndexDR001ACAN-PRO"
      decimals="4"
      unitRef="pure">0.0447</rr:AverageAnnualReturnYear10>
    <rr:AnnualReturnInceptionDate contextRef="S000007107ACAN-PRO">2018-10-02</rr:AnnualReturnInceptionDate>
    <rr:RiskReturnHeading contextRef="S000034264AEMD-PRO">Fund Summary
Fund/Class:
Fidelity&#xae; Emerging Markets Discovery Fund/Fidelity Advisor&#xae; Emerging Markets Discovery Fund A, M, C, I, Z&#160;
</rr:RiskReturnHeading>
    <rr:ObjectiveHeading contextRef="S000034264AEMD-PRO">Investment Objective</rr:ObjectiveHeading>
    <rr:ObjectivePrimaryTextBlock contextRef="S000034264AEMD-PRO">Fidelity&#xae; Emerging Markets Discovery Fund seeks capital appreciation.</rr:ObjectivePrimaryTextBlock>
    <rr:ExpenseHeading contextRef="S000034264AEMD-PRO">Fee Table</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock contextRef="S000034264AEMD-PRO">
The following table describes the fees and expenses that may be incurred when you buy, hold, and sell shares of the fund. In addition to the fees and expenses described below, your broker may also require you to pay brokerage commissions on purchases and sales of certain share classes of the fund.
You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in the fund or certain other Fidelity&#xae; funds. More information about these and other discounts is available from your investment professional and in the "Fund Distribution" section beginning on page 32 of the prospectus. Different intermediaries may provide additional waivers or reductions of the sales charge. Please see "Sales Charge Waiver Policies Applied by Certain Intermediaries" in the "Appendix" section of the prospectus.
</rr:ExpenseNarrativeTextBlock>
    <rr:ExpenseBreakpointDiscounts contextRef="S000034264AEMD-PRO">You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in the fund or certain other Fidelity&#xae; funds. More information about these and other discounts is available from your investment professional and in the "Fund Distribution" section beginning on page 32 of the prospectus.</rr:ExpenseBreakpointDiscounts>
    <rr:ExpenseBreakpointMinimumInvestmentRequiredAmount contextRef="S000034264AEMD-PRO" decimals="0" unitRef="usd">50000</rr:ExpenseBreakpointMinimumInvestmentRequiredAmount>
    <rr:ShareholderFeesCaption contextRef="S000034264AEMD-PRO">Shareholder fees</rr:ShareholderFeesCaption>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000034264C000105578"
      decimals="4"
      unitRef="pure">0.0575</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000034264C000105580"
      decimals="4"
      unitRef="pure">0.0350</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000034264C000105579"
      decimals="4"
      unitRef="pure">0</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000034264C000105581"
      decimals="4"
      unitRef="pure">0</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000034264C000205036"
      decimals="4"
      unitRef="pure">0</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000034264C000105578"
      decimals="4"
      id="footnoteAEMD-PROS000034264SHF_AC000105578"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000034264C000105580"
      decimals="4"
      id="footnoteAEMD-PROS000034264SHF_AC000105580"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000034264C000105579"
      decimals="4"
      id="footnoteAEMD-PROS000034264SHF_BC000105579"
      unitRef="pure">0.0100</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000034264C000105581"
      decimals="4"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000034264C000205036"
      decimals="4"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:ExpensesDeferredChargesTextBlock contextRef="S000034264AEMD-PRO">Class A and Class M purchases of $1 million or more will not be subject to a front-end sales charge. Such Class A and Class M purchases may be subject, upon redemption, to a contingent deferred sales charge (CDSC) of 1.00% and 0.25%, respectively.</rr:ExpensesDeferredChargesTextBlock>
    <rr:ExpensesDeferredChargesTextBlock contextRef="S000034264C000105579">On Class C shares redeemed less than one year after purchase.</rr:ExpensesDeferredChargesTextBlock>
    <rr:OperatingExpensesCaption contextRef="S000034264AEMD-PRO">Annual Operating Expenses</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="S000034264C000105578"
      decimals="4"
      unitRef="pure">0.0082</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000034264C000105580"
      decimals="6"
      unitRef="pure">0.0082</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000034264C000105579"
      decimals="6"
      unitRef="pure">0.0082</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000034264C000105581"
      decimals="6"
      unitRef="pure">0.0082</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000034264C000205036"
      decimals="6"
      unitRef="pure">0.0082</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000034264C000105578"
      decimals="6"
      unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000034264C000105580"
      decimals="6"
      unitRef="pure">0.0050</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000034264C000105579"
      decimals="6"
      unitRef="pure">0.0100</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000034264C000105581"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000034264C000205036"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000034264C000105578"
      decimals="6"
      id="footnoteS000034264AEMD-PROAOE_AC000105578_OE"
      unitRef="pure">0.0032</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000034264C000105580"
      decimals="6"
      id="footnoteS000034264AEMD-PROAOE_AC000105580_OE"
      unitRef="pure">0.0032</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000034264C000105579"
      decimals="6"
      id="footnoteS000034264AEMD-PROAOE_AC000105579_OE"
      unitRef="pure">0.0033</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000034264C000105581"
      decimals="6"
      unitRef="pure">0.0030</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000034264C000205036"
      decimals="6"
      unitRef="pure">0.0017</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000034264C000105578"
      decimals="6"
      unitRef="pure">0.0139</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000034264C000105580"
      decimals="6"
      unitRef="pure">0.0164</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000034264C000105579"
      decimals="6"
      unitRef="pure">0.0215</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000034264C000105581"
      decimals="6"
      unitRef="pure">0.0112</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000034264C000205036"
      decimals="6"
      unitRef="pure">0.0099</rr:ExpensesOverAssets>
    <rr:ExpensesRestatedToReflectCurrent contextRef="S000034264AEMD-PRO">Adjusted to reflect current fees.</rr:ExpensesRestatedToReflectCurrent>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="S000034264AEMD-PRO">This example helps compare the cost of investing in the fund with the cost of investing in other funds.
Let's say, hypothetically, that the annual return for shares of the fund is 5% and that the fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated and if you hold your shares:</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleYear01
      contextRef="S000034264C000105578"
      decimals="0"
      unitRef="usd">708</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000034264C000105578"
      decimals="0"
      unitRef="usd">708</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000034264C000105580"
      decimals="0"
      unitRef="usd">511</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000034264C000105580"
      decimals="0"
      unitRef="usd">511</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000034264C000105579"
      decimals="0"
      unitRef="usd">318</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000034264C000105579"
      decimals="0"
      unitRef="usd">218</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000034264C000105581"
      decimals="0"
      unitRef="usd">114</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000034264C000105581"
      decimals="0"
      unitRef="usd">114</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000034264C000205036"
      decimals="0"
      unitRef="usd">101</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000034264C000205036"
      decimals="0"
      unitRef="usd">101</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear03
      contextRef="S000034264C000105578"
      decimals="0"
      unitRef="usd">990</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000034264C000105578"
      decimals="0"
      unitRef="usd">990</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000034264C000105580"
      decimals="0"
      unitRef="usd">849</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000034264C000105580"
      decimals="0"
      unitRef="usd">849</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000034264C000105579"
      decimals="0"
      unitRef="usd">673</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000034264C000105579"
      decimals="0"
      unitRef="usd">673</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000034264C000105581"
      decimals="0"
      unitRef="usd">356</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000034264C000105581"
      decimals="0"
      unitRef="usd">356</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000034264C000205036"
      decimals="0"
      unitRef="usd">315</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000034264C000205036"
      decimals="0"
      unitRef="usd">315</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear05
      contextRef="S000034264C000105578"
      decimals="0"
      unitRef="usd">1292</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000034264C000105578"
      decimals="0"
      unitRef="usd">1292</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000034264C000105580"
      decimals="0"
      unitRef="usd">1211</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000034264C000105580"
      decimals="0"
      unitRef="usd">1211</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000034264C000105579"
      decimals="0"
      unitRef="usd">1154</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000034264C000105579"
      decimals="0"
      unitRef="usd">1154</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000034264C000105581"
      decimals="0"
      unitRef="usd">617</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000034264C000105581"
      decimals="0"
      unitRef="usd">617</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000034264C000205036"
      decimals="0"
      unitRef="usd">547</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000034264C000205036"
      decimals="0"
      unitRef="usd">547</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear10
      contextRef="S000034264C000105578"
      decimals="0"
      unitRef="usd">2148</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000034264C000105578"
      decimals="0"
      unitRef="usd">2148</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000034264C000105580"
      decimals="0"
      unitRef="usd">2226</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000034264C000105580"
      decimals="0"
      unitRef="usd">2226</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000034264C000105579"
      decimals="0"
      unitRef="usd">2290</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000034264C000105579"
      decimals="0"
      unitRef="usd">2290</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000034264C000105581"
      decimals="0"
      unitRef="usd">1363</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000034264C000105581"
      decimals="0"
      unitRef="usd">1363</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000034264C000205036"
      decimals="0"
      unitRef="usd">1213</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000034264C000205036"
      decimals="0"
      unitRef="usd">1213</rr:ExpenseExampleNoRedemptionYear10>
    <rr:PortfolioTurnoverHeading contextRef="S000034264AEMD-PRO">Portfolio Turnover</rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverTextBlock contextRef="S000034264AEMD-PRO">The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 30% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverRate contextRef="S000034264AEMD-PRO" decimals="4" unitRef="pure">0.30</rr:PortfolioTurnoverRate>
    <rr:StrategyHeading contextRef="S000034264AEMD-PRO">Principal Investment Strategies</rr:StrategyHeading>
    <rr:StrategyNarrativeTextBlock contextRef="S000034264AEMD-PRO">
Normally investing at least 80% of assets in securities of issuers in emerging markets and other investments that are tied economically to emerging markets. Emerging markets include countries that have an emerging stock market as defined by MSCI, countries or markets with low- to middle-income economies as classified by the World Bank, and other countries or markets that the Adviser identifies as having similar emerging markets characteristics.
Normally investing primarily in common stocks.Investing in either "growth" stocks or "value" stocks or both.Focusing investments in small- and medium-sized companies, but also may invest substantially in larger companies.Allocating investments across different emerging markets countries.Using fundamental analysis of factors such as each issuer's financial condition and industry position, as well as market and economic conditions, to select investments.
</rr:StrategyNarrativeTextBlock>
    <rr:RiskHeading contextRef="S000034264AEMD-PRO">Principal Investment Risks</rr:RiskHeading>
    <rr:RiskNarrativeTextBlock contextRef="S000034264AEMD-PRO">
Stock Market Volatility.
Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market, including different market sectors, and different types of securities can react differently to these developments.
Foreign and Emerging Markets Risk.
Foreign markets, particularly emerging markets, can be more volatile than the U.S. market due to increased risks of adverse issuer, political, regulatory, market, or economic developments and can perform differently from the U.S. market.
The extent of economic development; political stability; market depth, infrastructure, and capitalization; and regulatory oversight can be less than in more developed markets. Emerging markets typically have less established legal, accounting and financial reporting systems than those in more developed markets, which may reduce the scope or quality of financial information available to investors.
Emerging markets can be subject to greater social, economic, regulatory, and political uncertainties and can be extremely volatile.
Foreign exchange rates also can be extremely volatile.
Issuer-Specific Changes.
The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole.
"Growth" Investing.
 "Growth" stocks can perform differently from the market as a whole and other types of stocks and can be more volatile than other types of stocks.&#160; &#160; &#160;
"Value" Investing.
"Value" stocks can perform differently from the market as a whole and other types of stocks and can continue to be undervalued by the market for long periods of time.
Mid Cap Investing.
The value of securities of medium size, less well-known issuers can perform differently from the market as a whole and other types of stocks and can be more volatile than that of larger issuers.
Small Cap Investing.
The value of securities of smaller, less well-known issuers can perform differently from the market as a whole and other types of stocks and can be more volatile than that of larger issuers.
An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.&#160;You could lose money by investing in the fund.
</rr:RiskNarrativeTextBlock>
    <rr:RiskNotInsuredDepositoryInstitution contextRef="S000034264AEMD-PRO">An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
    <rr:RiskLoseMoney contextRef="S000034264AEMD-PRO">&#160;You could lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:BarChartAndPerformanceTableHeading contextRef="S000034264AEMD-PRO">Performance</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceNarrativeTextBlock contextRef="S000034264AEMD-PRO">
The following information is intended to help you understand the risks of investing in the fund.
The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time. The index description appears in the "Additional Index Information" section of the prospectus. Past performance (before and after taxes) is not an indication of future performance.
Visit institutional.fidelity.com for more recent performance information.
</rr:PerformanceNarrativeTextBlock>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="S000034264AEMD-PRO">The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="S000034264AEMD-PRO"> Past performance (before and after taxes) is not an indication of future performance.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="S000034264AEMD-PRO"> institutional.fidelity.com </rr:PerformanceAvailabilityWebSiteAddress>
    <rr:BarChartHeading contextRef="S000034264AEMD-PRO">Year-by-Year Returns </rr:BarChartHeading>
    <rr:BarChartNarrativeTextBlock contextRef="S000034264AEMD-PRO">The returns in the bar chart do not reflect any applicable sales charges; if sales charges were reflected, returns would be lower than those shown.</rr:BarChartNarrativeTextBlock>
    <rr:BarChartDoesNotReflectSalesLoads contextRef="S000034264AEMD-PRO">The returns in the bar chart do not reflect any applicable sales charges; if sales charges were reflected, returns would be lower than those shown.</rr:BarChartDoesNotReflectSalesLoads>
    <rr:AnnualReturn2013
      contextRef="S000034264C000105578"
      decimals="INF"
      unitRef="pure">0.0014</rr:AnnualReturn2013>
    <rr:AnnualReturn2014
      contextRef="S000034264C000105578"
      decimals="INF"
      unitRef="pure">-0.0453</rr:AnnualReturn2014>
    <rr:AnnualReturn2015
      contextRef="S000034264C000105578"
      decimals="INF"
      unitRef="pure">-0.0921</rr:AnnualReturn2015>
    <rr:AnnualReturn2016
      contextRef="S000034264C000105578"
      decimals="INF"
      unitRef="pure">0.0993</rr:AnnualReturn2016>
    <rr:AnnualReturn2017
      contextRef="S000034264C000105578"
      decimals="INF"
      unitRef="pure">0.3721</rr:AnnualReturn2017>
    <rr:AnnualReturn2018
      contextRef="S000034264C000105578"
      decimals="INF"
      unitRef="pure">-0.1918</rr:AnnualReturn2018>
    <rr:AnnualReturn2019
      contextRef="S000034264C000105578"
      decimals="INF"
      unitRef="pure">0.1931</rr:AnnualReturn2019>
    <rr:AnnualReturn2020
      contextRef="S000034264C000105578"
      decimals="INF"
      unitRef="pure">0.1662</rr:AnnualReturn2020>
    <rr:AnnualReturn2021
      contextRef="S000034264C000105578"
      decimals="INF"
      unitRef="pure">0.0642</rr:AnnualReturn2021>
    <rr:AnnualReturn2022
      contextRef="S000034264C000105578"
      decimals="INF"
      unitRef="pure">-0.1213</rr:AnnualReturn2022>
    <rr:HighestQuarterlyReturnLabel contextRef="S000034264AEMD-PRO"> &#160;&#160;&#160;Highest Quarter Return</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturn contextRef="S000034264AEMD-PRO" decimals="4" unitRef="pure">0.2892</rr:BarChartHighestQuarterlyReturn>
    <rr:BarChartHighestQuarterlyReturnDate contextRef="S000034264AEMD-PRO">2020-06-30</rr:BarChartHighestQuarterlyReturnDate>
    <rr:LowestQuarterlyReturnLabel contextRef="S000034264AEMD-PRO"> &#160;&#160;&#160;Lowest Quarter Return</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturn contextRef="S000034264AEMD-PRO" decimals="4" unitRef="pure">-0.2873</rr:BarChartLowestQuarterlyReturn>
    <rr:BarChartLowestQuarterlyReturnDate contextRef="S000034264AEMD-PRO">2020-03-31</rr:BarChartLowestQuarterlyReturnDate>
    <rr:YearToDateReturnLabel contextRef="S000034264AEMD-PRO"> &#160;&#160;&#160;Year-to-Date Return</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturn contextRef="S000034264AEMD-PRO" decimals="4" unitRef="pure">0.1005</rr:BarChartYearToDateReturn>
    <rr:BarChartYearToDateReturnDate contextRef="S000034264AEMD-PRO">2023-09-30</rr:BarChartYearToDateReturnDate>
    <rr:PerformanceTableHeading contextRef="S000034264AEMD-PRO">Average Annual Returns</rr:PerformanceTableHeading>
    <rr:PerformanceTableNarrativeTextBlock contextRef="S000034264AEMD-PRO">Unlike the returns in the bar chart, the returns in the table reflect the maximum applicable sales charges. After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes. After-tax returns for Class A are shown in the table below and after-tax returns for other classes will vary. Actual after-tax returns may differ depending on your individual circumstances. The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableNarrativeTextBlock>
    <rr:PerformanceTableDoesReflectSalesLoads contextRef="S000034264AEMD-PRO">Unlike the returns in the bar chart, the returns in the table reflect the maximum applicable sales charges.</rr:PerformanceTableDoesReflectSalesLoads>
    <rr:PerformanceTableUsesHighestFederalRate contextRef="S000034264AEMD-PRO"> After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes.</rr:PerformanceTableUsesHighestFederalRate>
    <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="S000034264AEMD-PRO"> After-tax returns for Class A are shown in the table below and after-tax returns for other classes will vary.</rr:PerformanceTableOneClassOfAfterTaxShown>
    <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="S000034264AEMD-PRO">The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). </rr:PerformanceTableNotRelevantToTaxDeferred>
    <rr:PerformanceTableExplanationAfterTaxHigher contextRef="S000034264AEMD-PRO">Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableExplanationAfterTaxHigher>
    <rr:AverageAnnualReturnLabel contextRef="S000034264C000105578ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000034264C000105578ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.1719</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000034264C000105578ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.0018</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000034264C000105578ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0264</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000034264C000105578AfterTaxesOnDistributions">Return After Taxes on Distributions</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000034264C000105578AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">-0.1720</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000034264C000105578AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">-0.0067</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000034264C000105578AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0228</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000034264C000105578AfterTaxesOnDistributionsAndSales"> Return After Taxes on Distributions and Sale of Fund Shares</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000034264C000105578AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">-0.0972</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000034264C000105578AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0009</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000034264C000105578AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0221</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000034264C000105580ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000034264C000105580ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.1542</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000034264C000105580ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0000</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000034264C000105580ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0261</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000034264C000105579ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000034264C000105579ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.1363</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000034264C000105579ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0024</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000034264C000105579ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0263</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000034264C000105581ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000034264C000105581ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.1183</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000034264C000105581ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0132</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000034264C000105581ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0355</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000034264C000205036ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000034264C000205036ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.1174</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnSinceInception
      contextRef="S000034264C000205036ReturnBeforeTaxes"
      decimals="4"
      id="footnoteAEMD-PROS000034264AAR_A_RBT_loc"
      unitRef="pure">0.0547</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnLabel contextRef="S000034264IndexIXY2EAEMD-PRO">MSCI Emerging Markets SMID Cap Index</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000034264IndexIXY2EAEMD-PRO"
      decimals="4"
      unitRef="pure">-0.1710</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000034264IndexIXY2EAEMD-PRO"
      decimals="4"
      unitRef="pure">0.0014</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000034264IndexIXY2EAEMD-PRO"
      decimals="4"
      unitRef="pure">0.0216</rr:AverageAnnualReturnYear10>
    <rr:AnnualReturnInceptionDate contextRef="S000034264AEMD-PRO">2018-10-02</rr:AnnualReturnInceptionDate>
    <rr:RiskReturnHeading contextRef="S000019397IGF-TIE-PRO">Fund Summary
Fund/Class:
Fidelity&#xae; International Growth Fund/Fidelity&#xae; International Growth Fund
&#160;
</rr:RiskReturnHeading>
    <rr:ObjectiveHeading contextRef="S000019397IGF-TIE-PRO">Investment Objective</rr:ObjectiveHeading>
    <rr:ObjectivePrimaryTextBlock contextRef="S000019397IGF-TIE-PRO">Fidelity&#xae; International Growth Fund seeks long-term growth of capital.</rr:ObjectivePrimaryTextBlock>
    <rr:ExpenseHeading contextRef="S000019397IGF-TIE-PRO">Fee Table</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock contextRef="S000019397IGF-TIE-PRO">
The following table describes the fees and expenses that may be incurred when you buy, hold, and sell shares of the fund. In addition to the fees and expenses described below, your broker may also require you to pay brokerage commissions on purchases and sales of certain share classes of the fund.
</rr:ExpenseNarrativeTextBlock>
    <rr:ShareholderFeesCaption contextRef="S000019397IGF-TIE-PRO">Shareholder fees</rr:ShareholderFeesCaption>
    <rr:ShareholderFeeOther
      contextRef="S000019397IGF-TIE-PRO"
      decimals="0"
      unitRef="usd">0</rr:ShareholderFeeOther>
    <rr:OperatingExpensesCaption contextRef="S000019397IGF-TIE-PRO">Annual Operating Expenses</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="S000019397C000053902"
      decimals="6"
      id="footnoteS000019397IGF-TIE-PROAOE_AC000053902_MF"
      unitRef="pure">0.0071</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000019397C000053902"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000019397C000053902"
      decimals="6"
      id="footnoteS000019397IGF-TIE-PROAOE_BC000053902_OE"
      unitRef="pure">0.0021</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000019397C000053902"
      decimals="6"
      unitRef="pure">0.0092</rr:ExpensesOverAssets>
    <rr:ExpensesRestatedToReflectCurrent contextRef="S000019397IGF-TIE-PRO">Adjusted to reflect current fees.</rr:ExpensesRestatedToReflectCurrent>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="S000019397IGF-TIE-PRO">This example helps compare the cost of investing in the fund with the cost of investing in other funds.Let's say, hypothetically, that the annual return for shares of the fund is 5% and that the fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated:</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleYear01
      contextRef="S000019397C000053902"
      decimals="0"
      unitRef="usd">94</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="S000019397C000053902"
      decimals="0"
      unitRef="usd">293</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="S000019397C000053902"
      decimals="0"
      unitRef="usd">509</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="S000019397C000053902"
      decimals="0"
      unitRef="usd">1131</rr:ExpenseExampleYear10>
    <rr:PortfolioTurnoverHeading contextRef="S000019397IGF-TIE-PRO">Portfolio Turnover</rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverTextBlock contextRef="S000019397IGF-TIE-PRO">The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 22% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverRate
      contextRef="S000019397IGF-TIE-PRO"
      decimals="4"
      unitRef="pure">0.22</rr:PortfolioTurnoverRate>
    <rr:StrategyHeading contextRef="S000019397IGF-TIE-PRO">Principal Investment Strategies</rr:StrategyHeading>
    <rr:StrategyNarrativeTextBlock contextRef="S000019397IGF-TIE-PRO">
Normally investing primarily in non-U.S. securities, including securities of issuers located in emerging markets. Emerging markets include countries that have an emerging stock market as defined by MSCI, countries or markets with low- to middle-income economies as classified by the World Bank, and other countries or markets that the Adviser identifies as having similar emerging markets characteristics.Normally investing primarily in common stocks.Normally investing in companies that Fidelity Management &amp; Research Company LLC (FMR) believes have above-average growth potential (stocks of these companies are often called "growth" stocks).Allocating investments across countries and regions.Using fundamental analysis of factors such as each issuer's financial condition and industry position, as well as market and economic conditions, to select investments.
</rr:StrategyNarrativeTextBlock>
    <rr:RiskHeading contextRef="S000019397IGF-TIE-PRO">Principal Investment Risks</rr:RiskHeading>
    <rr:RiskNarrativeTextBlock contextRef="S000019397IGF-TIE-PRO">
Stock Market Volatility.
Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market, including different market sectors, and different types of securities can react differently to these developments.
Foreign Exposure.
Foreign markets, particularly emerging markets, can be more volatile than the U.S. market due to increased risks of adverse issuer, political, regulatory, market, or economic developments and can perform differently from the U.S. market.
The extent of economic development; political stability; market depth, infrastructure, and capitalization; and regulatory oversight can be less than in more developed markets. Emerging markets typically have less established legal, accounting and financial reporting systems than those in more developed markets, which may reduce the scope or quality of financial information available to investors.
Emerging markets can be subject to greater social, economic, regulatory, and political uncertainties and can be extremely volatile.
Foreign exchange rates also can be extremely volatile.
Geographic Exposure to Europe.
Because the fund invests a meaningful portion of its assets in Europe, the fund's performance is expected to be closely tied to social, political, and economic conditions within Europe and to be more volatile than the performance of more geographically diversified funds.
Issuer-Specific Changes.
The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole.
"Growth" Investing.
 "Growth" stocks can perform differently from the market as a whole and other types of stocks and can be more volatile than other types of stocks.&#160; &#160; &#160;
An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.&#160;You could lose money by investing in the fund.
</rr:RiskNarrativeTextBlock>
    <rr:RiskNotInsuredDepositoryInstitution contextRef="S000019397IGF-TIE-PRO">An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
    <rr:RiskLoseMoney contextRef="S000019397IGF-TIE-PRO">&#160;You could lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:BarChartAndPerformanceTableHeading contextRef="S000019397IGF-TIE-PRO">Performance</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceNarrativeTextBlock contextRef="S000019397IGF-TIE-PRO">
The following information is intended to help you understand the risks of investing in the fund.
The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time. The index description appears in the "Additional Index Information" section of the prospectus. Past performance (before and after taxes) is not an indication of future performance.
Visit www.fidelity.com for more recent performance information.
</rr:PerformanceNarrativeTextBlock>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="S000019397IGF-TIE-PRO">The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="S000019397IGF-TIE-PRO"> Past performance (before and after taxes) is not an indication of future performance.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="S000019397IGF-TIE-PRO"> www.fidelity.com </rr:PerformanceAvailabilityWebSiteAddress>
    <rr:BarChartHeading contextRef="S000019397IGF-TIE-PRO">Year-by-Year Returns </rr:BarChartHeading>
    <rr:AnnualReturn2013
      contextRef="S000019397C000053902"
      decimals="INF"
      unitRef="pure">0.2218</rr:AnnualReturn2013>
    <rr:AnnualReturn2014
      contextRef="S000019397C000053902"
      decimals="INF"
      unitRef="pure">-0.0313</rr:AnnualReturn2014>
    <rr:AnnualReturn2015
      contextRef="S000019397C000053902"
      decimals="INF"
      unitRef="pure">0.0393</rr:AnnualReturn2015>
    <rr:AnnualReturn2016
      contextRef="S000019397C000053902"
      decimals="INF"
      unitRef="pure">-0.0330</rr:AnnualReturn2016>
    <rr:AnnualReturn2017
      contextRef="S000019397C000053902"
      decimals="INF"
      unitRef="pure">0.2956</rr:AnnualReturn2017>
    <rr:AnnualReturn2018
      contextRef="S000019397C000053902"
      decimals="INF"
      unitRef="pure">-0.1151</rr:AnnualReturn2018>
    <rr:AnnualReturn2019
      contextRef="S000019397C000053902"
      decimals="INF"
      unitRef="pure">0.3396</rr:AnnualReturn2019>
    <rr:AnnualReturn2020
      contextRef="S000019397C000053902"
      decimals="INF"
      unitRef="pure">0.1695</rr:AnnualReturn2020>
    <rr:AnnualReturn2021
      contextRef="S000019397C000053902"
      decimals="INF"
      unitRef="pure">0.1544</rr:AnnualReturn2021>
    <rr:AnnualReturn2022
      contextRef="S000019397C000053902"
      decimals="INF"
      unitRef="pure">-0.2319</rr:AnnualReturn2022>
    <rr:HighestQuarterlyReturnLabel contextRef="S000019397IGF-TIE-PRO"> &#160;&#160;&#160;Highest Quarter Return</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturn
      contextRef="S000019397IGF-TIE-PRO"
      decimals="4"
      unitRef="pure">0.1805</rr:BarChartHighestQuarterlyReturn>
    <rr:BarChartHighestQuarterlyReturnDate contextRef="S000019397IGF-TIE-PRO">2020-06-30</rr:BarChartHighestQuarterlyReturnDate>
    <rr:LowestQuarterlyReturnLabel contextRef="S000019397IGF-TIE-PRO"> &#160;&#160;&#160;Lowest Quarter Return</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturn
      contextRef="S000019397IGF-TIE-PRO"
      decimals="4"
      unitRef="pure">-0.1758</rr:BarChartLowestQuarterlyReturn>
    <rr:BarChartLowestQuarterlyReturnDate contextRef="S000019397IGF-TIE-PRO">2020-03-31</rr:BarChartLowestQuarterlyReturnDate>
    <rr:YearToDateReturnLabel contextRef="S000019397IGF-TIE-PRO"> &#160;&#160;&#160;Year-to-Date Return</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturn
      contextRef="S000019397IGF-TIE-PRO"
      decimals="4"
      unitRef="pure">0.0521</rr:BarChartYearToDateReturn>
    <rr:BarChartYearToDateReturnDate contextRef="S000019397IGF-TIE-PRO">2023-09-30</rr:BarChartYearToDateReturnDate>
    <rr:PerformanceTableHeading contextRef="S000019397IGF-TIE-PRO">Average Annual Returns</rr:PerformanceTableHeading>
    <rr:PerformanceTableNarrativeTextBlock contextRef="S000019397IGF-TIE-PRO">After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes. Actual after-tax returns may differ depending on your individual circumstances. The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableNarrativeTextBlock>
    <rr:PerformanceTableUsesHighestFederalRate contextRef="S000019397IGF-TIE-PRO">After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes.</rr:PerformanceTableUsesHighestFederalRate>
    <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="S000019397IGF-TIE-PRO"> The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan).</rr:PerformanceTableNotRelevantToTaxDeferred>
    <rr:PerformanceTableExplanationAfterTaxHigher contextRef="S000019397IGF-TIE-PRO"> Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableExplanationAfterTaxHigher>
    <rr:AverageAnnualReturnLabel contextRef="S000019397C000053902ReturnBeforeTaxes">Return Before Taxes</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000019397C000053902ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2319</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000019397C000053902ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0422</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000019397C000053902ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0660</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000019397C000053902AfterTaxesOnDistributions">Return After Taxes on Distributions</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000019397C000053902AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">-0.2340</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000019397C000053902AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0405</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000019397C000053902AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0646</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000019397C000053902AfterTaxesOnDistributionsAndSales">Return After Taxes on Distributions and Sale of Fund Shares</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000019397C000053902AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">-0.1343</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000019397C000053902AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0339</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000019397C000053902AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0542</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000019397IndexMS270IGF-TIE-PRO">MSCI EAFE Growth Index</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000019397IndexMS270IGF-TIE-PRO"
      decimals="4"
      unitRef="pure">-0.2283</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000019397IndexMS270IGF-TIE-PRO"
      decimals="4"
      unitRef="pure">0.0265</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000019397IndexMS270IGF-TIE-PRO"
      decimals="4"
      unitRef="pure">0.0574</rr:AverageAnnualReturnYear10>
    <rr:RiskReturnHeading contextRef="S000019398IGF-TIE-PRO">Fund Summary
Fund/Class:
Fidelity&#xae; Total International Equity Fund/Fidelity&#xae; Total International Equity Fund
&#160;
</rr:RiskReturnHeading>
    <rr:ObjectiveHeading contextRef="S000019398IGF-TIE-PRO">Investment Objective</rr:ObjectiveHeading>
    <rr:ObjectivePrimaryTextBlock contextRef="S000019398IGF-TIE-PRO">Fidelity&#xae; Total International Equity Fund seeks long-term growth of capital.</rr:ObjectivePrimaryTextBlock>
    <rr:ExpenseHeading contextRef="S000019398IGF-TIE-PRO">Fee Table</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock contextRef="S000019398IGF-TIE-PRO">
The following table describes the fees and expenses that may be incurred when you buy, hold, and sell shares of the fund. In addition to the fees and expenses described below, your broker may also require you to pay brokerage commissions on purchases and sales of certain share classes of the fund.
</rr:ExpenseNarrativeTextBlock>
    <rr:ShareholderFeesCaption contextRef="S000019398IGF-TIE-PRO">Shareholder fees</rr:ShareholderFeesCaption>
    <rr:ShareholderFeeOther
      contextRef="S000019398IGF-TIE-PRO"
      decimals="0"
      unitRef="usd">0</rr:ShareholderFeeOther>
    <rr:OperatingExpensesCaption contextRef="S000019398IGF-TIE-PRO">Annual Operating Expenses</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="S000019398C000053911"
      decimals="6"
      id="footnoteS000019398IGF-TIE-PROAOE_AC000053911_MF"
      unitRef="pure">0.0074</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000019398C000053911"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000019398C000053911"
      decimals="6"
      unitRef="pure">0.0037</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000019398C000053911"
      decimals="6"
      unitRef="pure">0.0111</rr:ExpensesOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets
      contextRef="S000019398C000053911"
      decimals="6"
      id="footnoteS000019398IGF-TIE-PROAOE_BC000053911_FW"
      unitRef="pure">-0.0006</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:NetExpensesOverAssets
      contextRef="S000019398C000053911"
      decimals="6"
      unitRef="pure">0.0105</rr:NetExpensesOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination contextRef="S000019398IGF-TIE-PRO">2025-02-28</rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="S000019398IGF-TIE-PRO">This example helps compare the cost of investing in the fund with the cost of investing in other funds.Let's say, hypothetically, that the annual return for shares of the fund is 5% and that the fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated:</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleYear01
      contextRef="S000019398C000053911"
      decimals="0"
      unitRef="usd">107</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="S000019398C000053911"
      decimals="0"
      unitRef="usd">345</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="S000019398C000053911"
      decimals="0"
      unitRef="usd">604</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="S000019398C000053911"
      decimals="0"
      unitRef="usd">1344</rr:ExpenseExampleYear10>
    <rr:PortfolioTurnoverHeading contextRef="S000019398IGF-TIE-PRO">Portfolio Turnover</rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverTextBlock contextRef="S000019398IGF-TIE-PRO">The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 28% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverRate
      contextRef="S000019398IGF-TIE-PRO"
      decimals="4"
      unitRef="pure">0.28</rr:PortfolioTurnoverRate>
    <rr:StrategyHeading contextRef="S000019398IGF-TIE-PRO">Principal Investment Strategies</rr:StrategyHeading>
    <rr:StrategyNarrativeTextBlock contextRef="S000019398IGF-TIE-PRO">
Normally investing primarily in non-U.S. securities, including securities of issuers located in emerging markets. Emerging markets include countries that have an emerging stock market as defined by MSCI, countries or markets with low- to middle-income economies as classified by the World Bank, and other countries or markets that the Adviser identifies as having similar emerging markets characteristics.Normally investing at least 80% of assets in equity securities.Normally investing primarily in common stocks.Using the MSCI ACWI (All Country World Index) ex USA Index as a guide in allocating investments across foreign developed and emerging markets, including investments in "growth" stocks, "value" stocks, and securities of companies with small market capitalizations.Using fundamental analysis of factors such as each issuer's financial condition and industry position, as well as market and economic conditions, to select investments.
</rr:StrategyNarrativeTextBlock>
    <rr:RiskHeading contextRef="S000019398IGF-TIE-PRO">Principal Investment Risks</rr:RiskHeading>
    <rr:RiskNarrativeTextBlock contextRef="S000019398IGF-TIE-PRO">
Stock Market Volatility.
Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market, including different market sectors, and different types of securities can react differently to these developments.
Foreign Exposure.
Foreign markets, particularly emerging markets, can be more volatile than the U.S. market due to increased risks of adverse issuer, political, regulatory, market, or economic developments and can perform differently from the U.S. market.
The extent of economic development; political stability; market depth, infrastructure, and capitalization; and regulatory oversight can be less than in more developed markets. Emerging markets typically have less established legal, accounting and financial reporting systems than those in more developed markets, which may reduce the scope or quality of financial information available to investors.
Emerging markets can be subject to greater social, economic, regulatory, and political uncertainties and can be extremely volatile.
Foreign exchange rates also can be extremely volatile.
Geographic Exposure to Europe.
Because the fund invests a meaningful portion of its assets in Europe, the fund's performance is expected to be closely tied to social, political, and economic conditions within Europe and to be more volatile than the performance of more geographically diversified funds.
Issuer-Specific Changes.
The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole.
"Growth" Investing.
 "Growth" stocks can perform differently from the market as a whole and other types of stocks and can be more volatile than other types of stocks.&#160; &#160; &#160;
"Value" Investing.
"Value" stocks can perform differently from the market as a whole and other types of stocks and can continue to be undervalued by the market for long periods of time.
Small Cap Investing.
The value of securities of smaller, less well-known issuers can perform differently from the market as a whole and other types of stocks and can be more volatile than that of larger issuers.
An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.&#160;You could lose money by investing in the fund.
</rr:RiskNarrativeTextBlock>
    <rr:RiskNotInsuredDepositoryInstitution contextRef="S000019398IGF-TIE-PRO">An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
    <rr:RiskLoseMoney contextRef="S000019398IGF-TIE-PRO">&#160;You could lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:BarChartAndPerformanceTableHeading contextRef="S000019398IGF-TIE-PRO">Performance</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceNarrativeTextBlock contextRef="S000019398IGF-TIE-PRO">
The following information is intended to help you understand the risks of investing in the fund.
The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time. The index description appears in the "Additional Index Information" section of the prospectus. Past performance (before and after taxes) is not an indication of future performance.
Visit www.fidelity.com for more recent performance information.
</rr:PerformanceNarrativeTextBlock>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="S000019398IGF-TIE-PRO">The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="S000019398IGF-TIE-PRO"> Past performance (before and after taxes) is not an indication of future performance.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="S000019398IGF-TIE-PRO"> www.fidelity.com </rr:PerformanceAvailabilityWebSiteAddress>
    <rr:BarChartHeading contextRef="S000019398IGF-TIE-PRO">Year-by-Year Returns </rr:BarChartHeading>
    <rr:AnnualReturn2013
      contextRef="S000019398C000053911"
      decimals="INF"
      unitRef="pure">0.1599</rr:AnnualReturn2013>
    <rr:AnnualReturn2014
      contextRef="S000019398C000053911"
      decimals="INF"
      unitRef="pure">-0.0458</rr:AnnualReturn2014>
    <rr:AnnualReturn2015
      contextRef="S000019398C000053911"
      decimals="INF"
      unitRef="pure">0.0044</rr:AnnualReturn2015>
    <rr:AnnualReturn2016
      contextRef="S000019398C000053911"
      decimals="INF"
      unitRef="pure">-0.0055</rr:AnnualReturn2016>
    <rr:AnnualReturn2017
      contextRef="S000019398C000053911"
      decimals="INF"
      unitRef="pure">0.3029</rr:AnnualReturn2017>
    <rr:AnnualReturn2018
      contextRef="S000019398C000053911"
      decimals="INF"
      unitRef="pure">-0.1518</rr:AnnualReturn2018>
    <rr:AnnualReturn2019
      contextRef="S000019398C000053911"
      decimals="INF"
      unitRef="pure">0.2761</rr:AnnualReturn2019>
    <rr:AnnualReturn2020
      contextRef="S000019398C000053911"
      decimals="INF"
      unitRef="pure">0.1789</rr:AnnualReturn2020>
    <rr:AnnualReturn2021
      contextRef="S000019398C000053911"
      decimals="INF"
      unitRef="pure">0.1121</rr:AnnualReturn2021>
    <rr:AnnualReturn2022
      contextRef="S000019398C000053911"
      decimals="INF"
      unitRef="pure">-0.1703</rr:AnnualReturn2022>
    <rr:HighestQuarterlyReturnLabel contextRef="S000019398IGF-TIE-PRO"> &#160;&#160;&#160;Highest Quarter Return</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturn
      contextRef="S000019398IGF-TIE-PRO"
      decimals="4"
      unitRef="pure">0.1922</rr:BarChartHighestQuarterlyReturn>
    <rr:BarChartHighestQuarterlyReturnDate contextRef="S000019398IGF-TIE-PRO">2020-06-30</rr:BarChartHighestQuarterlyReturnDate>
    <rr:LowestQuarterlyReturnLabel contextRef="S000019398IGF-TIE-PRO"> &#160;&#160;&#160;Lowest Quarter Return</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturn
      contextRef="S000019398IGF-TIE-PRO"
      decimals="4"
      unitRef="pure">-0.2202</rr:BarChartLowestQuarterlyReturn>
    <rr:BarChartLowestQuarterlyReturnDate contextRef="S000019398IGF-TIE-PRO">2020-03-31</rr:BarChartLowestQuarterlyReturnDate>
    <rr:YearToDateReturnLabel contextRef="S000019398IGF-TIE-PRO"> &#160;&#160;&#160;Year-to-Date Return</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturn
      contextRef="S000019398IGF-TIE-PRO"
      decimals="4"
      unitRef="pure">0.0497</rr:BarChartYearToDateReturn>
    <rr:BarChartYearToDateReturnDate contextRef="S000019398IGF-TIE-PRO">2023-09-30</rr:BarChartYearToDateReturnDate>
    <rr:PerformanceTableHeading contextRef="S000019398IGF-TIE-PRO">Average Annual Returns</rr:PerformanceTableHeading>
    <rr:PerformanceTableNarrativeTextBlock contextRef="S000019398IGF-TIE-PRO">After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes. Actual after-tax returns may differ depending on your individual circumstances. The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableNarrativeTextBlock>
    <rr:PerformanceTableUsesHighestFederalRate contextRef="S000019398IGF-TIE-PRO">After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes.</rr:PerformanceTableUsesHighestFederalRate>
    <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="S000019398IGF-TIE-PRO"> The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan).</rr:PerformanceTableNotRelevantToTaxDeferred>
    <rr:PerformanceTableExplanationAfterTaxHigher contextRef="S000019398IGF-TIE-PRO"> Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableExplanationAfterTaxHigher>
    <rr:AverageAnnualReturnLabel contextRef="S000019398C000053911ReturnBeforeTaxes">Return Before Taxes</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000019398C000053911ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.1703</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000019398C000053911ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0332</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000019398C000053911ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0542</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000019398C000053911AfterTaxesOnDistributions">Return After Taxes on Distributions</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000019398C000053911AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">-0.1711</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000019398C000053911AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0276</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000019398C000053911AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0490</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000019398C000053911AfterTaxesOnDistributionsAndSales">Return After Taxes on Distributions and Sale of Fund Shares</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000019398C000053911AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">-0.0980</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000019398C000053911AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0276</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000019398C000053911AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0445</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000019398IndexMS112IGF-TIE-PRO">MSCI ACWI (All Country World Index) ex USA Index</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000019398IndexMS112IGF-TIE-PRO"
      decimals="4"
      unitRef="pure">-0.1586</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000019398IndexMS112IGF-TIE-PRO"
      decimals="4"
      unitRef="pure">0.0105</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000019398IndexMS112IGF-TIE-PRO"
      decimals="4"
      unitRef="pure">0.0396</rr:AverageAnnualReturnYear10>
    <rr:RiskReturnHeading contextRef="S000007103AWLD-PRO">Fund Summary
Fund/Class:
Fidelity&#xae; Worldwide Fund/Fidelity Advisor&#xae; Worldwide Fund A, M, C, I, Z&#160;
</rr:RiskReturnHeading>
    <rr:ObjectiveHeading contextRef="S000007103AWLD-PRO">Investment Objective</rr:ObjectiveHeading>
    <rr:ObjectivePrimaryTextBlock contextRef="S000007103AWLD-PRO">Fidelity&#xae; Worldwide Fund seeks growth of capital.</rr:ObjectivePrimaryTextBlock>
    <rr:ExpenseHeading contextRef="S000007103AWLD-PRO">Fee Table</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock contextRef="S000007103AWLD-PRO">
The following table describes the fees and expenses that may be incurred when you buy, hold, and sell shares of the fund. In addition to the fees and expenses described below, your broker may also require you to pay brokerage commissions on purchases and sales of certain share classes of the fund.
You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in the fund or certain other Fidelity&#xae; funds. More information about these and other discounts is available from your investment professional and in the "Fund Distribution" section beginning on page 18 of the prospectus. Different intermediaries may provide additional waivers or reductions of the sales charge. Please see "Sales Charge Waiver Policies Applied by Certain Intermediaries" in the "Appendix" section of the prospectus.
</rr:ExpenseNarrativeTextBlock>
    <rr:ExpenseBreakpointDiscounts contextRef="S000007103AWLD-PRO">You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in the fund or certain other Fidelity&#xae; funds. More information about these and other discounts is available from your investment professional and in the "Fund Distribution" section beginning on page 18 of the prospectus.</rr:ExpenseBreakpointDiscounts>
    <rr:ExpenseBreakpointMinimumInvestmentRequiredAmount contextRef="S000007103AWLD-PRO" decimals="0" unitRef="usd">50000</rr:ExpenseBreakpointMinimumInvestmentRequiredAmount>
    <rr:ShareholderFeesCaption contextRef="S000007103AWLD-PRO">Shareholder fees</rr:ShareholderFeesCaption>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000007103C000074282"
      decimals="4"
      unitRef="pure">0.0575</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000007103C000074285"
      decimals="4"
      unitRef="pure">0.0350</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000007103C000074284"
      decimals="4"
      unitRef="pure">0</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000007103C000074286"
      decimals="4"
      unitRef="pure">0</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000007103C000205029"
      decimals="4"
      unitRef="pure">0</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000007103C000074282"
      decimals="4"
      id="footnoteAWLD-PROS000007103SHF_AC000074282"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000007103C000074285"
      decimals="4"
      id="footnoteAWLD-PROS000007103SHF_AC000074285"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000007103C000074284"
      decimals="4"
      id="footnoteAWLD-PROS000007103SHF_BC000074284"
      unitRef="pure">0.0100</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000007103C000074286"
      decimals="4"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000007103C000205029"
      decimals="4"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:ExpensesDeferredChargesTextBlock contextRef="S000007103AWLD-PRO">Class A and Class M purchases of $1 million or more will not be subject to a front-end sales charge. Such Class A and Class M purchases may be subject, upon redemption, to a contingent deferred sales charge (CDSC) of 1.00% and 0.25%, respectively.</rr:ExpensesDeferredChargesTextBlock>
    <rr:ExpensesDeferredChargesTextBlock contextRef="S000007103C000074284">On Class C shares redeemed less than one year after purchase.</rr:ExpensesDeferredChargesTextBlock>
    <rr:OperatingExpensesCaption contextRef="S000007103AWLD-PRO">Annual Operating Expenses</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="S000007103C000074282"
      decimals="4"
      id="footnoteS000007103AWLD-PROAOE_AC000074282_MF"
      unitRef="pure">0.0047</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000007103C000074285"
      decimals="6"
      id="footnoteS000007103AWLD-PROAOE_AC000074285_MF"
      unitRef="pure">0.0047</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000007103C000074284"
      decimals="6"
      id="footnoteS000007103AWLD-PROAOE_AC000074284_MF"
      unitRef="pure">0.0047</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000007103C000074286"
      decimals="6"
      id="footnoteS000007103AWLD-PROAOE_AC000074286_MF"
      unitRef="pure">0.0047</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000007103C000205029"
      decimals="6"
      id="footnoteS000007103AWLD-PROAOE_AC000205029_MF"
      unitRef="pure">0.0047</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007103C000074282"
      decimals="6"
      unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007103C000074285"
      decimals="6"
      unitRef="pure">0.0050</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007103C000074284"
      decimals="6"
      unitRef="pure">0.0100</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007103C000074286"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007103C000205029"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007103C000074282"
      decimals="6"
      id="footnoteS000007103AWLD-PROAOE_BC000074282_OE"
      unitRef="pure">0.0023</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007103C000074285"
      decimals="6"
      unitRef="pure">0.0024</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007103C000074284"
      decimals="6"
      id="footnoteS000007103AWLD-PROAOE_BC000074284_OE"
      unitRef="pure">0.0024</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007103C000074286"
      decimals="6"
      id="footnoteS000007103AWLD-PROAOE_BC000074286_OE"
      unitRef="pure">0.0021</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007103C000205029"
      decimals="6"
      unitRef="pure">0.0008</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007103C000074282"
      decimals="6"
      unitRef="pure">0.0095</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007103C000074285"
      decimals="6"
      unitRef="pure">0.0121</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007103C000074284"
      decimals="6"
      unitRef="pure">0.0171</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007103C000074286"
      decimals="6"
      unitRef="pure">0.0068</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007103C000205029"
      decimals="6"
      unitRef="pure">0.0055</rr:ExpensesOverAssets>
    <rr:ExpensesRestatedToReflectCurrent contextRef="S000007103AWLD-PRO">Adjusted to reflect current fees.</rr:ExpensesRestatedToReflectCurrent>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="S000007103AWLD-PRO">This example helps compare the cost of investing in the fund with the cost of investing in other funds.
Let's say, hypothetically, that the annual return for shares of the fund is 5% and that the fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated and if you hold your shares:</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleYear01
      contextRef="S000007103C000074282"
      decimals="0"
      unitRef="usd">666</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000007103C000074282"
      decimals="0"
      unitRef="usd">666</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000007103C000074285"
      decimals="0"
      unitRef="usd">469</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000007103C000074285"
      decimals="0"
      unitRef="usd">469</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000007103C000074284"
      decimals="0"
      unitRef="usd">274</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000007103C000074284"
      decimals="0"
      unitRef="usd">174</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000007103C000074286"
      decimals="0"
      unitRef="usd">69</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000007103C000074286"
      decimals="0"
      unitRef="usd">69</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000007103C000205029"
      decimals="0"
      unitRef="usd">56</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000007103C000205029"
      decimals="0"
      unitRef="usd">56</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear03
      contextRef="S000007103C000074282"
      decimals="0"
      unitRef="usd">860</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000007103C000074282"
      decimals="0"
      unitRef="usd">860</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000007103C000074285"
      decimals="0"
      unitRef="usd">721</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000007103C000074285"
      decimals="0"
      unitRef="usd">721</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000007103C000074284"
      decimals="0"
      unitRef="usd">539</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000007103C000074284"
      decimals="0"
      unitRef="usd">539</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000007103C000074286"
      decimals="0"
      unitRef="usd">218</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000007103C000074286"
      decimals="0"
      unitRef="usd">218</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000007103C000205029"
      decimals="0"
      unitRef="usd">176</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000007103C000205029"
      decimals="0"
      unitRef="usd">176</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear05
      contextRef="S000007103C000074282"
      decimals="0"
      unitRef="usd">1070</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000007103C000074282"
      decimals="0"
      unitRef="usd">1070</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000007103C000074285"
      decimals="0"
      unitRef="usd">992</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000007103C000074285"
      decimals="0"
      unitRef="usd">992</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000007103C000074284"
      decimals="0"
      unitRef="usd">928</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000007103C000074284"
      decimals="0"
      unitRef="usd">928</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000007103C000074286"
      decimals="0"
      unitRef="usd">379</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000007103C000074286"
      decimals="0"
      unitRef="usd">379</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000007103C000205029"
      decimals="0"
      unitRef="usd">307</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000007103C000205029"
      decimals="0"
      unitRef="usd">307</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear10
      contextRef="S000007103C000074282"
      decimals="0"
      unitRef="usd">1674</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000007103C000074282"
      decimals="0"
      unitRef="usd">1674</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000007103C000074285"
      decimals="0"
      unitRef="usd">1765</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000007103C000074285"
      decimals="0"
      unitRef="usd">1765</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000007103C000074284"
      decimals="0"
      unitRef="usd">1818</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000007103C000074284"
      decimals="0"
      unitRef="usd">1818</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000007103C000074286"
      decimals="0"
      unitRef="usd">847</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000007103C000074286"
      decimals="0"
      unitRef="usd">847</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000007103C000205029"
      decimals="0"
      unitRef="usd">689</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000007103C000205029"
      decimals="0"
      unitRef="usd">689</rr:ExpenseExampleNoRedemptionYear10>
    <rr:PortfolioTurnoverHeading contextRef="S000007103AWLD-PRO">Portfolio Turnover</rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverTextBlock contextRef="S000007103AWLD-PRO">The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 114% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverRate contextRef="S000007103AWLD-PRO" decimals="4" unitRef="pure">1.14</rr:PortfolioTurnoverRate>
    <rr:StrategyHeading contextRef="S000007103AWLD-PRO">Principal Investment Strategies</rr:StrategyHeading>
    <rr:StrategyNarrativeTextBlock contextRef="S000007103AWLD-PRO">
Investing in securities issued throughout the world.Normally investing primarily in common stocks.Allocating investments across different countries and regions.Using fundamental analysis of factors such as each issuer's financial condition and industry position, as well as market and economic conditions, to select investments.
</rr:StrategyNarrativeTextBlock>
    <rr:RiskHeading contextRef="S000007103AWLD-PRO">Principal Investment Risks</rr:RiskHeading>
    <rr:RiskNarrativeTextBlock contextRef="S000007103AWLD-PRO">
Stock Market Volatility.
Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market, including different market sectors, and different types of securities can react differently to these developments.
Foreign Exposure.
Foreign markets, particularly emerging markets, can be more volatile than the U.S. market due to increased risks of adverse issuer, political, regulatory, market, or economic developments and can perform differently from the U.S. market.
The extent of economic development; political stability; market depth, infrastructure, and capitalization; and regulatory oversight can be less than in more developed markets. Emerging markets typically have less established legal, accounting and financial reporting systems than those in more developed markets, which may reduce the scope or quality of financial information available to investors.
Emerging markets can be subject to greater social, economic, regulatory, and political uncertainties and can be extremely volatile.
Foreign exchange rates also can be extremely volatile.
Issuer-Specific Changes.
The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole.
High Portfolio Turnover.
High portfolio turnover (more than 100%) may result in increased transaction costs and potentially higher capital gains or losses. The effects of higher than normal portfolio turnover may adversely affect the fund's performance.
An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.&#160;You could lose money by investing in the fund.
</rr:RiskNarrativeTextBlock>
    <rr:RiskNotInsuredDepositoryInstitution contextRef="S000007103AWLD-PRO">An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
    <rr:RiskLoseMoney contextRef="S000007103AWLD-PRO">&#160;You could lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:BarChartAndPerformanceTableHeading contextRef="S000007103AWLD-PRO">Performance</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceNarrativeTextBlock contextRef="S000007103AWLD-PRO">
The following information is intended to help you understand the risks of investing in the fund.
The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time. The index description appears in the "Additional Index Information" section of the prospectus. Past performance (before and after taxes) is not an indication of future performance.
Visit institutional.fidelity.com for more recent performance information.
</rr:PerformanceNarrativeTextBlock>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="S000007103AWLD-PRO">The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="S000007103AWLD-PRO"> Past performance (before and after taxes) is not an indication of future performance.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="S000007103AWLD-PRO"> institutional.fidelity.com </rr:PerformanceAvailabilityWebSiteAddress>
    <rr:BarChartHeading contextRef="S000007103AWLD-PRO">Year-by-Year Returns </rr:BarChartHeading>
    <rr:BarChartNarrativeTextBlock contextRef="S000007103AWLD-PRO">The returns in the bar chart do not reflect any applicable sales charges; if sales charges were reflected, returns would be lower than those shown.</rr:BarChartNarrativeTextBlock>
    <rr:BarChartDoesNotReflectSalesLoads contextRef="S000007103AWLD-PRO">The returns in the bar chart do not reflect any applicable sales charges; if sales charges were reflected, returns would be lower than those shown.</rr:BarChartDoesNotReflectSalesLoads>
    <rr:AnnualReturn2013
      contextRef="S000007103C000074282"
      decimals="INF"
      unitRef="pure">0.3119</rr:AnnualReturn2013>
    <rr:AnnualReturn2014
      contextRef="S000007103C000074282"
      decimals="INF"
      unitRef="pure">0.0012</rr:AnnualReturn2014>
    <rr:AnnualReturn2015
      contextRef="S000007103C000074282"
      decimals="INF"
      unitRef="pure">0.0320</rr:AnnualReturn2015>
    <rr:AnnualReturn2016
      contextRef="S000007103C000074282"
      decimals="INF"
      unitRef="pure">-0.0092</rr:AnnualReturn2016>
    <rr:AnnualReturn2017
      contextRef="S000007103C000074282"
      decimals="INF"
      unitRef="pure">0.2911</rr:AnnualReturn2017>
    <rr:AnnualReturn2018
      contextRef="S000007103C000074282"
      decimals="INF"
      unitRef="pure">-0.0462</rr:AnnualReturn2018>
    <rr:AnnualReturn2019
      contextRef="S000007103C000074282"
      decimals="INF"
      unitRef="pure">0.2853</rr:AnnualReturn2019>
    <rr:AnnualReturn2020
      contextRef="S000007103C000074282"
      decimals="INF"
      unitRef="pure">0.3049</rr:AnnualReturn2020>
    <rr:AnnualReturn2021
      contextRef="S000007103C000074282"
      decimals="INF"
      unitRef="pure">0.1832</rr:AnnualReturn2021>
    <rr:AnnualReturn2022
      contextRef="S000007103C000074282"
      decimals="INF"
      unitRef="pure">-0.2592</rr:AnnualReturn2022>
    <rr:HighestQuarterlyReturnLabel contextRef="S000007103AWLD-PRO"> &#160;&#160;&#160;Highest Quarter Return</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturn contextRef="S000007103AWLD-PRO" decimals="4" unitRef="pure">0.2646</rr:BarChartHighestQuarterlyReturn>
    <rr:BarChartHighestQuarterlyReturnDate contextRef="S000007103AWLD-PRO">2020-06-30</rr:BarChartHighestQuarterlyReturnDate>
    <rr:LowestQuarterlyReturnLabel contextRef="S000007103AWLD-PRO"> &#160;&#160;&#160;Lowest Quarter Return</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturn contextRef="S000007103AWLD-PRO" decimals="4" unitRef="pure">-0.1725</rr:BarChartLowestQuarterlyReturn>
    <rr:BarChartLowestQuarterlyReturnDate contextRef="S000007103AWLD-PRO">2020-03-31</rr:BarChartLowestQuarterlyReturnDate>
    <rr:YearToDateReturnLabel contextRef="S000007103AWLD-PRO"> &#160;&#160;&#160;Year-to-Date Return</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturn contextRef="S000007103AWLD-PRO" decimals="4" unitRef="pure">0.1190</rr:BarChartYearToDateReturn>
    <rr:BarChartYearToDateReturnDate contextRef="S000007103AWLD-PRO">2023-09-30</rr:BarChartYearToDateReturnDate>
    <rr:PerformanceTableHeading contextRef="S000007103AWLD-PRO">Average Annual Returns</rr:PerformanceTableHeading>
    <rr:PerformanceTableNarrativeTextBlock contextRef="S000007103AWLD-PRO">Unlike the returns in the bar chart, the returns in the table reflect the maximum applicable sales charges. After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes. After-tax returns for Class A are shown in the table below and after-tax returns for other classes will vary. Actual after-tax returns may differ depending on your individual circumstances. The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableNarrativeTextBlock>
    <rr:PerformanceTableDoesReflectSalesLoads contextRef="S000007103AWLD-PRO">Unlike the returns in the bar chart, the returns in the table reflect the maximum applicable sales charges.</rr:PerformanceTableDoesReflectSalesLoads>
    <rr:PerformanceTableUsesHighestFederalRate contextRef="S000007103AWLD-PRO"> After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes.</rr:PerformanceTableUsesHighestFederalRate>
    <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="S000007103AWLD-PRO"> After-tax returns for Class A are shown in the table below and after-tax returns for other classes will vary.</rr:PerformanceTableOneClassOfAfterTaxShown>
    <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="S000007103AWLD-PRO">The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). </rr:PerformanceTableNotRelevantToTaxDeferred>
    <rr:PerformanceTableExplanationAfterTaxHigher contextRef="S000007103AWLD-PRO">Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableExplanationAfterTaxHigher>
    <rr:AverageAnnualReturnLabel contextRef="S000007103C000074282ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007103C000074282ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.3018</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007103C000074282ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0573</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007103C000074282ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0864</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007103C000074282AfterTaxesOnDistributions">Return After Taxes on Distributions</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007103C000074282AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">-0.3111</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007103C000074282AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0377</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007103C000074282AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0682</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007103C000074282AfterTaxesOnDistributionsAndSales"> Return After Taxes on Distributions and Sale of Fund Shares</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007103C000074282AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">-0.1719</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007103C000074282AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0446</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007103C000074282AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0673</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007103C000074285ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007103C000074285ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2868</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007103C000074285ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0595</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007103C000074285ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0860</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007103C000074284ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007103C000074284ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2721</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007103C000074284ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0614</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007103C000074284ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0862</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007103C000074286ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007103C000074286ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2569</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007103C000074286ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0729</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007103C000074286ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0959</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007103C000205029ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007103C000205029ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2560</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnSinceInception
      contextRef="S000007103C000205029ReturnBeforeTaxes"
      decimals="4"
      id="footnoteAWLD-PROS000007103AAR_A_RBT_loc"
      unitRef="pure">0.0582</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnLabel contextRef="S000007103IndexF0341AWLD-PRO">MSCI World Index</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007103IndexF0341AWLD-PRO"
      decimals="4"
      unitRef="pure">-0.1781</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007103IndexF0341AWLD-PRO"
      decimals="4"
      unitRef="pure">0.0658</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007103IndexF0341AWLD-PRO"
      decimals="4"
      unitRef="pure">0.0931</rr:AverageAnnualReturnYear10>
    <rr:AnnualReturnInceptionDate contextRef="S000007103AWLD-PRO">2018-10-02</rr:AnnualReturnInceptionDate>
    <rr:RiskReturnHeading contextRef="S000007093IGI-PRO">Fund Summary
Fund/Class:
Fidelity&#xae; International Discovery Fund/Fidelity&#xae; International Discovery Fund
&#160;
</rr:RiskReturnHeading>
    <rr:ObjectiveHeading contextRef="S000007093IGI-PRO">Investment Objective</rr:ObjectiveHeading>
    <rr:ObjectivePrimaryTextBlock contextRef="S000007093IGI-PRO">Fidelity&#xae; International Discovery Fund seeks long-term growth of capital.</rr:ObjectivePrimaryTextBlock>
    <rr:ExpenseHeading contextRef="S000007093IGI-PRO">Fee Table</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock contextRef="S000007093IGI-PRO">
The following table describes the fees and expenses that may be incurred when you buy, hold, and sell shares of the fund. In addition to the fees and expenses described below, your broker may also require you to pay brokerage commissions on purchases and sales of certain share classes of the fund.
</rr:ExpenseNarrativeTextBlock>
    <rr:ShareholderFeesCaption contextRef="S000007093IGI-PRO">Shareholder fees</rr:ShareholderFeesCaption>
    <rr:ShareholderFeeOther contextRef="S000007093IGI-PRO" decimals="0" unitRef="usd">0</rr:ShareholderFeeOther>
    <rr:OperatingExpensesCaption contextRef="S000007093IGI-PRO">Annual Operating Expenses</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="S000007093C000019407"
      decimals="6"
      id="footnoteS000007093IGI-PROAOE_AC000019407_MF"
      unitRef="pure">0.0047</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007093C000019407"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007093C000019407"
      decimals="6"
      id="footnoteS000007093IGI-PROAOE_BC000019407_OE"
      unitRef="pure">0.0018</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007093C000019407"
      decimals="6"
      unitRef="pure">0.0065</rr:ExpensesOverAssets>
    <rr:ExpensesRestatedToReflectCurrent contextRef="S000007093IGI-PRO">Adjusted to reflect current fees.</rr:ExpensesRestatedToReflectCurrent>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="S000007093IGI-PRO">This example helps compare the cost of investing in the fund with the cost of investing in other funds.Let's say, hypothetically, that the annual return for shares of the fund is 5% and that the fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated:</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleYear01
      contextRef="S000007093C000019407"
      decimals="0"
      unitRef="usd">66</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="S000007093C000019407"
      decimals="0"
      unitRef="usd">208</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="S000007093C000019407"
      decimals="0"
      unitRef="usd">362</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="S000007093C000019407"
      decimals="0"
      unitRef="usd">810</rr:ExpenseExampleYear10>
    <rr:PortfolioTurnoverHeading contextRef="S000007093IGI-PRO">Portfolio Turnover</rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverTextBlock contextRef="S000007093IGI-PRO">The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 49% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverRate contextRef="S000007093IGI-PRO" decimals="4" unitRef="pure">0.49</rr:PortfolioTurnoverRate>
    <rr:StrategyHeading contextRef="S000007093IGI-PRO">Principal Investment Strategies</rr:StrategyHeading>
    <rr:StrategyNarrativeTextBlock contextRef="S000007093IGI-PRO">
Normally investing primarily in non-U.S. securities.Normally investing primarily in common stocks.Allocating investments across different countries and regions.Using fundamental analysis of factors such as each issuer's financial condition and industry position, as well as market and economic conditions, to select investments.
</rr:StrategyNarrativeTextBlock>
    <rr:RiskHeading contextRef="S000007093IGI-PRO">Principal Investment Risks</rr:RiskHeading>
    <rr:RiskNarrativeTextBlock contextRef="S000007093IGI-PRO">
Stock Market Volatility.
Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market, including different market sectors, and different types of securities can react differently to these developments.
Foreign Exposure.
Foreign markets, particularly emerging markets, can be more volatile than the U.S. market due to increased risks of adverse issuer, political, regulatory, market, or economic developments and can perform differently from the U.S. market.
The extent of economic development; political stability; market depth, infrastructure, and capitalization; and regulatory oversight can be less than in more developed markets. Emerging markets typically have less established legal, accounting and financial reporting systems than those in more developed markets, which may reduce the scope or quality of financial information available to investors.
Emerging markets can be subject to greater social, economic, regulatory, and political uncertainties and can be extremely volatile.
Foreign exchange rates also can be extremely volatile.
Geographic Exposure to Europe.
Because the fund invests a meaningful portion of its assets in Europe, the fund's performance is expected to be closely tied to social, political, and economic conditions within Europe and to be more volatile than the performance of more geographically diversified funds.
Issuer-Specific Changes.
The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole.
An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.&#160;You could lose money by investing in the fund.
</rr:RiskNarrativeTextBlock>
    <rr:RiskNotInsuredDepositoryInstitution contextRef="S000007093IGI-PRO">An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
    <rr:RiskLoseMoney contextRef="S000007093IGI-PRO">&#160;You could lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:BarChartAndPerformanceTableHeading contextRef="S000007093IGI-PRO">Performance</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceNarrativeTextBlock contextRef="S000007093IGI-PRO">
The following information is intended to help you understand the risks of investing in the fund.
The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time. The index description appears in the "Additional Index Information" section of the prospectus. Past performance (before and after taxes) is not an indication of future performance.
Visit www.fidelity.com for more recent performance information.
</rr:PerformanceNarrativeTextBlock>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="S000007093IGI-PRO">The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="S000007093IGI-PRO"> Past performance (before and after taxes) is not an indication of future performance.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="S000007093IGI-PRO"> www.fidelity.com </rr:PerformanceAvailabilityWebSiteAddress>
    <rr:BarChartHeading contextRef="S000007093IGI-PRO">Year-by-Year Returns </rr:BarChartHeading>
    <rr:AnnualReturn2013
      contextRef="S000007093C000019407"
      decimals="INF"
      unitRef="pure">0.2494</rr:AnnualReturn2013>
    <rr:AnnualReturn2014
      contextRef="S000007093C000019407"
      decimals="INF"
      unitRef="pure">-0.0558</rr:AnnualReturn2014>
    <rr:AnnualReturn2015
      contextRef="S000007093C000019407"
      decimals="INF"
      unitRef="pure">0.0482</rr:AnnualReturn2015>
    <rr:AnnualReturn2016
      contextRef="S000007093C000019407"
      decimals="INF"
      unitRef="pure">-0.0576</rr:AnnualReturn2016>
    <rr:AnnualReturn2017
      contextRef="S000007093C000019407"
      decimals="INF"
      unitRef="pure">0.3170</rr:AnnualReturn2017>
    <rr:AnnualReturn2018
      contextRef="S000007093C000019407"
      decimals="INF"
      unitRef="pure">-0.1714</rr:AnnualReturn2018>
    <rr:AnnualReturn2019
      contextRef="S000007093C000019407"
      decimals="INF"
      unitRef="pure">0.2751</rr:AnnualReturn2019>
    <rr:AnnualReturn2020
      contextRef="S000007093C000019407"
      decimals="INF"
      unitRef="pure">0.2139</rr:AnnualReturn2020>
    <rr:AnnualReturn2021
      contextRef="S000007093C000019407"
      decimals="INF"
      unitRef="pure">0.1118</rr:AnnualReturn2021>
    <rr:AnnualReturn2022
      contextRef="S000007093C000019407"
      decimals="INF"
      unitRef="pure">-0.2483</rr:AnnualReturn2022>
    <rr:HighestQuarterlyReturnLabel contextRef="S000007093IGI-PRO"> &#160;&#160;&#160;Highest Quarter Return</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturn contextRef="S000007093IGI-PRO" decimals="4" unitRef="pure">0.2205</rr:BarChartHighestQuarterlyReturn>
    <rr:BarChartHighestQuarterlyReturnDate contextRef="S000007093IGI-PRO">2020-06-30</rr:BarChartHighestQuarterlyReturnDate>
    <rr:LowestQuarterlyReturnLabel contextRef="S000007093IGI-PRO"> &#160;&#160;&#160;Lowest Quarter Return</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturn contextRef="S000007093IGI-PRO" decimals="4" unitRef="pure">-0.2059</rr:BarChartLowestQuarterlyReturn>
    <rr:BarChartLowestQuarterlyReturnDate contextRef="S000007093IGI-PRO">2020-03-31</rr:BarChartLowestQuarterlyReturnDate>
    <rr:YearToDateReturnLabel contextRef="S000007093IGI-PRO"> &#160;&#160;&#160;Year-to-Date Return</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturn contextRef="S000007093IGI-PRO" decimals="4" unitRef="pure">0.0277</rr:BarChartYearToDateReturn>
    <rr:BarChartYearToDateReturnDate contextRef="S000007093IGI-PRO">2023-09-30</rr:BarChartYearToDateReturnDate>
    <rr:PerformanceTableHeading contextRef="S000007093IGI-PRO">Average Annual Returns</rr:PerformanceTableHeading>
    <rr:PerformanceTableNarrativeTextBlock contextRef="S000007093IGI-PRO">After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes. Actual after-tax returns may differ depending on your individual circumstances. The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableNarrativeTextBlock>
    <rr:PerformanceTableUsesHighestFederalRate contextRef="S000007093IGI-PRO">After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes.</rr:PerformanceTableUsesHighestFederalRate>
    <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="S000007093IGI-PRO"> The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan).</rr:PerformanceTableNotRelevantToTaxDeferred>
    <rr:PerformanceTableExplanationAfterTaxHigher contextRef="S000007093IGI-PRO"> Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableExplanationAfterTaxHigher>
    <rr:AverageAnnualReturnLabel contextRef="S000007093C000019407ReturnBeforeTaxes">Return Before Taxes</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007093C000019407ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2483</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007093C000019407ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0140</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007093C000019407ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0510</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007093C000019407AfterTaxesOnDistributions">Return After Taxes on Distributions</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007093C000019407AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">-0.2474</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007093C000019407AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0049</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007093C000019407AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0440</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007093C000019407AfterTaxesOnDistributionsAndSales">Return After Taxes on Distributions and Sale of Fund Shares</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007093C000019407AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">-0.1450</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007093C000019407AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0124</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007093C000019407AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0417</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007093IndexMS001IGI-PRO">MSCI EAFE Index</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007093IndexMS001IGI-PRO"
      decimals="4"
      unitRef="pure">-0.1427</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007093IndexMS001IGI-PRO"
      decimals="4"
      unitRef="pure">0.0175</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007093IndexMS001IGI-PRO"
      decimals="4"
      unitRef="pure">0.0487</rr:AverageAnnualReturnYear10>
    <rr:RiskReturnHeading contextRef="S000012165AFIV-PRO">Fund Summary
Fund/Class:
Fidelity&#xae; International Value Fund/Fidelity Advisor&#xae; International Value Fund A, M, C, I, Z&#160;
</rr:RiskReturnHeading>
    <rr:ObjectiveHeading contextRef="S000012165AFIV-PRO">Investment Objective</rr:ObjectiveHeading>
    <rr:ObjectivePrimaryTextBlock contextRef="S000012165AFIV-PRO">Fidelity&#xae; International Value Fund seeks capital appreciation.</rr:ObjectivePrimaryTextBlock>
    <rr:ExpenseHeading contextRef="S000012165AFIV-PRO">Fee Table</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock contextRef="S000012165AFIV-PRO">
The following table describes the fees and expenses that may be incurred when you buy, hold, and sell shares of the fund. In addition to the fees and expenses described below, your broker may also require you to pay brokerage commissions on purchases and sales of certain share classes of the fund.
You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in the fund or certain other Fidelity&#xae; funds. More information about these and other discounts is available from your investment professional and in the "Fund Distribution" section beginning on page 34 of the prospectus. Different intermediaries may provide additional waivers or reductions of the sales charge. Please see "Sales Charge Waiver Policies Applied by Certain Intermediaries" in the "Appendix" section of the prospectus.
</rr:ExpenseNarrativeTextBlock>
    <rr:ExpenseBreakpointDiscounts contextRef="S000012165AFIV-PRO">You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in the fund or certain other Fidelity&#xae; funds. More information about these and other discounts is available from your investment professional and in the "Fund Distribution" section beginning on page 34 of the prospectus.</rr:ExpenseBreakpointDiscounts>
    <rr:ExpenseBreakpointMinimumInvestmentRequiredAmount contextRef="S000012165AFIV-PRO" decimals="0" unitRef="usd">50000</rr:ExpenseBreakpointMinimumInvestmentRequiredAmount>
    <rr:ShareholderFeesCaption contextRef="S000012165AFIV-PRO">Shareholder fees</rr:ShareholderFeesCaption>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000012165C000033180"
      decimals="4"
      unitRef="pure">0.0575</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000012165C000033183"
      decimals="4"
      unitRef="pure">0.0350</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000012165C000033182"
      decimals="4"
      unitRef="pure">0</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000012165C000033184"
      decimals="4"
      unitRef="pure">0</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000012165C000205034"
      decimals="4"
      unitRef="pure">0</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000012165C000033180"
      decimals="4"
      id="footnoteAFIV-PROS000012165SHF_AC000033180"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000012165C000033183"
      decimals="4"
      id="footnoteAFIV-PROS000012165SHF_AC000033183"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000012165C000033182"
      decimals="4"
      id="footnoteAFIV-PROS000012165SHF_BC000033182"
      unitRef="pure">0.0100</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000012165C000033184"
      decimals="4"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000012165C000205034"
      decimals="4"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:ExpensesDeferredChargesTextBlock contextRef="S000012165AFIV-PRO">Class A and Class M purchases of $1 million or more will not be subject to a front-end sales charge. Such Class A and Class M purchases may be subject, upon redemption, to a contingent deferred sales charge (CDSC) of 1.00% and 0.25%, respectively.</rr:ExpensesDeferredChargesTextBlock>
    <rr:ExpensesDeferredChargesTextBlock contextRef="S000012165C000033182">On Class C shares redeemed less than one year after purchase.</rr:ExpensesDeferredChargesTextBlock>
    <rr:OperatingExpensesCaption contextRef="S000012165AFIV-PRO">Annual Operating Expenses</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="S000012165C000033180"
      decimals="4"
      id="footnoteS000012165AFIV-PROAOE_AC000033180_MF"
      unitRef="pure">0.0074</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000012165C000033183"
      decimals="6"
      id="footnoteS000012165AFIV-PROAOE_AC000033183_MF"
      unitRef="pure">0.0074</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000012165C000033182"
      decimals="6"
      id="footnoteS000012165AFIV-PROAOE_AC000033182_MF"
      unitRef="pure">0.0074</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000012165C000033184"
      decimals="6"
      id="footnoteS000012165AFIV-PROAOE_AC000033184_MF"
      unitRef="pure">0.0074</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000012165C000205034"
      decimals="6"
      id="footnoteS000012165AFIV-PROAOE_AC000205034_MF"
      unitRef="pure">0.0074</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000012165C000033180"
      decimals="6"
      unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000012165C000033183"
      decimals="6"
      unitRef="pure">0.0050</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000012165C000033182"
      decimals="6"
      unitRef="pure">0.0100</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000012165C000033184"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000012165C000205034"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000012165C000033180"
      decimals="6"
      id="footnoteS000012165AFIV-PROAOE_BC000033180_OE"
      unitRef="pure">0.0028</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000012165C000033183"
      decimals="6"
      id="footnoteS000012165AFIV-PROAOE_BC000033183_OE"
      unitRef="pure">0.0029</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000012165C000033182"
      decimals="6"
      id="footnoteS000012165AFIV-PROAOE_BC000033182_OE"
      unitRef="pure">0.0029</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000012165C000033184"
      decimals="6"
      unitRef="pure">0.0028</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000012165C000205034"
      decimals="6"
      unitRef="pure">0.0013</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000012165C000033180"
      decimals="6"
      unitRef="pure">0.0127</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000012165C000033183"
      decimals="6"
      unitRef="pure">0.0153</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000012165C000033182"
      decimals="6"
      unitRef="pure">0.0203</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000012165C000033184"
      decimals="6"
      unitRef="pure">0.0102</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000012165C000205034"
      decimals="6"
      unitRef="pure">0.0087</rr:ExpensesOverAssets>
    <rr:ExpensesRestatedToReflectCurrent contextRef="S000012165AFIV-PRO">Adjusted to reflect current fees.</rr:ExpensesRestatedToReflectCurrent>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="S000012165AFIV-PRO">This example helps compare the cost of investing in the fund with the cost of investing in other funds.
Let's say, hypothetically, that the annual return for shares of the fund is 5% and that the fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated and if you hold your shares:</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleYear01
      contextRef="S000012165C000033180"
      decimals="0"
      unitRef="usd">697</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000012165C000033180"
      decimals="0"
      unitRef="usd">697</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000012165C000033183"
      decimals="0"
      unitRef="usd">500</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000012165C000033183"
      decimals="0"
      unitRef="usd">500</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000012165C000033182"
      decimals="0"
      unitRef="usd">306</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000012165C000033182"
      decimals="0"
      unitRef="usd">206</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000012165C000033184"
      decimals="0"
      unitRef="usd">104</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000012165C000033184"
      decimals="0"
      unitRef="usd">104</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000012165C000205034"
      decimals="0"
      unitRef="usd">89</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000012165C000205034"
      decimals="0"
      unitRef="usd">89</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear03
      contextRef="S000012165C000033180"
      decimals="0"
      unitRef="usd">955</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000012165C000033180"
      decimals="0"
      unitRef="usd">955</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000012165C000033183"
      decimals="0"
      unitRef="usd">816</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000012165C000033183"
      decimals="0"
      unitRef="usd">816</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000012165C000033182"
      decimals="0"
      unitRef="usd">637</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000012165C000033182"
      decimals="0"
      unitRef="usd">637</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000012165C000033184"
      decimals="0"
      unitRef="usd">325</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000012165C000033184"
      decimals="0"
      unitRef="usd">325</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000012165C000205034"
      decimals="0"
      unitRef="usd">278</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000012165C000205034"
      decimals="0"
      unitRef="usd">278</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear05
      contextRef="S000012165C000033180"
      decimals="0"
      unitRef="usd">1232</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000012165C000033180"
      decimals="0"
      unitRef="usd">1232</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000012165C000033183"
      decimals="0"
      unitRef="usd">1155</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000012165C000033183"
      decimals="0"
      unitRef="usd">1155</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000012165C000033182"
      decimals="0"
      unitRef="usd">1093</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000012165C000033182"
      decimals="0"
      unitRef="usd">1093</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000012165C000033184"
      decimals="0"
      unitRef="usd">563</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000012165C000033184"
      decimals="0"
      unitRef="usd">563</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000012165C000205034"
      decimals="0"
      unitRef="usd">482</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000012165C000205034"
      decimals="0"
      unitRef="usd">482</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear10
      contextRef="S000012165C000033180"
      decimals="0"
      unitRef="usd">2021</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000012165C000033180"
      decimals="0"
      unitRef="usd">2021</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000012165C000033183"
      decimals="0"
      unitRef="usd">2110</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000012165C000033183"
      decimals="0"
      unitRef="usd">2110</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000012165C000033182"
      decimals="0"
      unitRef="usd">2163</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000012165C000033182"
      decimals="0"
      unitRef="usd">2163</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000012165C000033184"
      decimals="0"
      unitRef="usd">1248</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000012165C000033184"
      decimals="0"
      unitRef="usd">1248</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000012165C000205034"
      decimals="0"
      unitRef="usd">1073</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000012165C000205034"
      decimals="0"
      unitRef="usd">1073</rr:ExpenseExampleNoRedemptionYear10>
    <rr:PortfolioTurnoverHeading contextRef="S000012165AFIV-PRO">Portfolio Turnover</rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverTextBlock contextRef="S000012165AFIV-PRO">The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 29% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverRate contextRef="S000012165AFIV-PRO" decimals="4" unitRef="pure">0.29</rr:PortfolioTurnoverRate>
    <rr:StrategyHeading contextRef="S000012165AFIV-PRO">Principal Investment Strategies</rr:StrategyHeading>
    <rr:StrategyNarrativeTextBlock contextRef="S000012165AFIV-PRO">
Normally investing primarily in non-U.S. securities, including securities of issuers located in emerging markets. Emerging markets include countries that have an emerging stock market as defined by MSCI, countries or markets with low- to middle-income economies as classified by the World Bank, and other countries or markets that the Adviser identifies as having similar emerging markets characteristics.Normally investing primarily in common stocks.Investing in securities of companies that Fidelity Management &amp; Research Company LLC (FMR) believes are undervalued in the marketplace in relation to factors such as assets, sales, earnings, growth potential, or cash flow, or in relation to securities of other companies in the same industry (stocks of these companies are often called "value" stocks).Allocating investments across different countries and regions.Using fundamental analysis of factors such as each issuer's financial condition and industry position, as well as market and economic conditions, to select investments.
</rr:StrategyNarrativeTextBlock>
    <rr:RiskHeading contextRef="S000012165AFIV-PRO">Principal Investment Risks</rr:RiskHeading>
    <rr:RiskNarrativeTextBlock contextRef="S000012165AFIV-PRO">
Stock Market Volatility.
Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market, including different market sectors, and different types of securities can react differently to these developments.
Foreign Exposure.
Foreign markets, particularly emerging markets, can be more volatile than the U.S. market due to increased risks of adverse issuer, political, regulatory, market, or economic developments and can perform differently from the U.S. market.
The extent of economic development; political stability; market depth, infrastructure, and capitalization; and regulatory oversight can be less than in more developed markets. Emerging markets typically have less established legal, accounting and financial reporting systems than those in more developed markets, which may reduce the scope or quality of financial information available to investors.
Emerging markets can be subject to greater social, economic, regulatory, and political uncertainties and can be extremely volatile.
Foreign exchange rates also can be extremely volatile.
Geographic Exposure to Europe.
Because the fund invests a meaningful portion of its assets in Europe, the fund's performance is expected to be closely tied to social, political, and economic conditions within Europe and to be more volatile than the performance of more geographically diversified funds.
Geographic Exposure to Japan.
Because the fund invests a meaningful portion of its assets in Japan, the fund's performance is expected to be closely tied to social, political, and economic conditions within Japan and to be more volatile than the performance of more geographically diversified funds.
Issuer-Specific Changes.
The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole.
"Value" Investing.
"Value" stocks can perform differently from the market as a whole and other types of stocks and can continue to be undervalued by the market for long periods of time.
An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.&#160;You could lose money by investing in the fund.
</rr:RiskNarrativeTextBlock>
    <rr:RiskNotInsuredDepositoryInstitution contextRef="S000012165AFIV-PRO">An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
    <rr:RiskLoseMoney contextRef="S000012165AFIV-PRO">&#160;You could lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:BarChartAndPerformanceTableHeading contextRef="S000012165AFIV-PRO">Performance</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceNarrativeTextBlock contextRef="S000012165AFIV-PRO">
The following information is intended to help you understand the risks of investing in the fund.
The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time. The index description appears in the "Additional Index Information" section of the prospectus. Past performance (before and after taxes) is not an indication of future performance.
Visit institutional.fidelity.com for more recent performance information.
</rr:PerformanceNarrativeTextBlock>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="S000012165AFIV-PRO">The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="S000012165AFIV-PRO"> Past performance (before and after taxes) is not an indication of future performance.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="S000012165AFIV-PRO"> institutional.fidelity.com </rr:PerformanceAvailabilityWebSiteAddress>
    <rr:BarChartHeading contextRef="S000012165AFIV-PRO">Year-by-Year Returns </rr:BarChartHeading>
    <rr:BarChartNarrativeTextBlock contextRef="S000012165AFIV-PRO">The returns in the bar chart do not reflect any applicable sales charges; if sales charges were reflected, returns would be lower than those shown.</rr:BarChartNarrativeTextBlock>
    <rr:BarChartDoesNotReflectSalesLoads contextRef="S000012165AFIV-PRO">The returns in the bar chart do not reflect any applicable sales charges; if sales charges were reflected, returns would be lower than those shown.</rr:BarChartDoesNotReflectSalesLoads>
    <rr:AnnualReturn2013
      contextRef="S000012165C000033180"
      decimals="INF"
      unitRef="pure">0.2205</rr:AnnualReturn2013>
    <rr:AnnualReturn2014
      contextRef="S000012165C000033180"
      decimals="INF"
      unitRef="pure">-0.0791</rr:AnnualReturn2014>
    <rr:AnnualReturn2015
      contextRef="S000012165C000033180"
      decimals="INF"
      unitRef="pure">0.0070</rr:AnnualReturn2015>
    <rr:AnnualReturn2016
      contextRef="S000012165C000033180"
      decimals="INF"
      unitRef="pure">-0.0193</rr:AnnualReturn2016>
    <rr:AnnualReturn2017
      contextRef="S000012165C000033180"
      decimals="INF"
      unitRef="pure">0.1930</rr:AnnualReturn2017>
    <rr:AnnualReturn2018
      contextRef="S000012165C000033180"
      decimals="INF"
      unitRef="pure">-0.1742</rr:AnnualReturn2018>
    <rr:AnnualReturn2019
      contextRef="S000012165C000033180"
      decimals="INF"
      unitRef="pure">0.1843</rr:AnnualReturn2019>
    <rr:AnnualReturn2020
      contextRef="S000012165C000033180"
      decimals="INF"
      unitRef="pure">0.0295</rr:AnnualReturn2020>
    <rr:AnnualReturn2021
      contextRef="S000012165C000033180"
      decimals="INF"
      unitRef="pure">0.1462</rr:AnnualReturn2021>
    <rr:AnnualReturn2022
      contextRef="S000012165C000033180"
      decimals="INF"
      unitRef="pure">-0.0819</rr:AnnualReturn2022>
    <rr:HighestQuarterlyReturnLabel contextRef="S000012165AFIV-PRO"> &#160;&#160;&#160;Highest Quarter Return</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturn contextRef="S000012165AFIV-PRO" decimals="4" unitRef="pure">0.2035</rr:BarChartHighestQuarterlyReturn>
    <rr:BarChartHighestQuarterlyReturnDate contextRef="S000012165AFIV-PRO">2022-12-31</rr:BarChartHighestQuarterlyReturnDate>
    <rr:LowestQuarterlyReturnLabel contextRef="S000012165AFIV-PRO"> &#160;&#160;&#160;Lowest Quarter Return</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturn contextRef="S000012165AFIV-PRO" decimals="4" unitRef="pure">-0.2823</rr:BarChartLowestQuarterlyReturn>
    <rr:BarChartLowestQuarterlyReturnDate contextRef="S000012165AFIV-PRO">2020-03-31</rr:BarChartLowestQuarterlyReturnDate>
    <rr:YearToDateReturnLabel contextRef="S000012165AFIV-PRO"> &#160;&#160;&#160;Year-to-Date Return</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturn contextRef="S000012165AFIV-PRO" decimals="4" unitRef="pure">0.0855</rr:BarChartYearToDateReturn>
    <rr:BarChartYearToDateReturnDate contextRef="S000012165AFIV-PRO">2023-09-30</rr:BarChartYearToDateReturnDate>
    <rr:PerformanceTableHeading contextRef="S000012165AFIV-PRO">Average Annual Returns</rr:PerformanceTableHeading>
    <rr:PerformanceTableNarrativeTextBlock contextRef="S000012165AFIV-PRO">Unlike the returns in the bar chart, the returns in the table reflect the maximum applicable sales charges. After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes. After-tax returns for Class A are shown in the table below and after-tax returns for other classes will vary. Actual after-tax returns may differ depending on your individual circumstances. The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableNarrativeTextBlock>
    <rr:PerformanceTableDoesReflectSalesLoads contextRef="S000012165AFIV-PRO">Unlike the returns in the bar chart, the returns in the table reflect the maximum applicable sales charges.</rr:PerformanceTableDoesReflectSalesLoads>
    <rr:PerformanceTableUsesHighestFederalRate contextRef="S000012165AFIV-PRO"> After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes.</rr:PerformanceTableUsesHighestFederalRate>
    <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="S000012165AFIV-PRO"> After-tax returns for Class A are shown in the table below and after-tax returns for other classes will vary.</rr:PerformanceTableOneClassOfAfterTaxShown>
    <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="S000012165AFIV-PRO">The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). </rr:PerformanceTableNotRelevantToTaxDeferred>
    <rr:PerformanceTableExplanationAfterTaxHigher contextRef="S000012165AFIV-PRO">Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableExplanationAfterTaxHigher>
    <rr:AverageAnnualReturnLabel contextRef="S000012165C000033180ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000012165C000033180ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.1347</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000012165C000033180ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.0003</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000012165C000033180ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0283</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000012165C000033180AfterTaxesOnDistributions">Return After Taxes on Distributions</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000012165C000033180AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">-0.1365</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000012165C000033180AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">-0.0047</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000012165C000033180AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0240</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000012165C000033180AfterTaxesOnDistributionsAndSales"> Return After Taxes on Distributions and Sale of Fund Shares</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000012165C000033180AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">-0.0759</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000012165C000033180AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0013</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000012165C000033180AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0231</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000012165C000033183ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000012165C000033183ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.1161</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000012165C000033183ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0018</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000012165C000033183ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0279</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000012165C000033182ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000012165C000033182ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.0980</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000012165C000033182ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0039</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000012165C000033182ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0281</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000012165C000033184ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000012165C000033184ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.0795</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000012165C000033184ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0147</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000012165C000033184ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0373</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000012165C000205034ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000012165C000205034ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.0779</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnSinceInception
      contextRef="S000012165C000205034ReturnBeforeTaxes"
      decimals="4"
      id="footnoteAFIV-PROS000012165AAR_A_RBT_loc"
      unitRef="pure">0.0259</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnLabel contextRef="S000012165IndexMS158AFIV-PRO">MSCI EAFE Value Index</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000012165IndexMS158AFIV-PRO"
      decimals="4"
      unitRef="pure">-0.0533</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000012165IndexMS158AFIV-PRO"
      decimals="4"
      unitRef="pure">0.0043</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000012165IndexMS158AFIV-PRO"
      decimals="4"
      unitRef="pure">0.0374</rr:AverageAnnualReturnYear10>
    <rr:AnnualReturnInceptionDate contextRef="S000012165AFIV-PRO">2018-10-02</rr:AnnualReturnInceptionDate>
    <rr:RiskReturnHeading contextRef="S000019398ATIE-PRO">Fund Summary
Fund/Class:
Fidelity&#xae; Total International Equity Fund/Fidelity Advisor&#xae; Total International Equity Fund A, M, C, I, Z&#160;
</rr:RiskReturnHeading>
    <rr:ObjectiveHeading contextRef="S000019398ATIE-PRO">Investment Objective</rr:ObjectiveHeading>
    <rr:ObjectivePrimaryTextBlock contextRef="S000019398ATIE-PRO">Fidelity&#xae; Total International Equity Fund seeks long-term growth of capital.</rr:ObjectivePrimaryTextBlock>
    <rr:ExpenseHeading contextRef="S000019398ATIE-PRO">Fee Table</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock contextRef="S000019398ATIE-PRO">
The following table describes the fees and expenses that may be incurred when you buy, hold, and sell shares of the fund. In addition to the fees and expenses described below, your broker may also require you to pay brokerage commissions on purchases and sales of certain share classes of the fund.
You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in the fund or certain other Fidelity&#xae; funds. More information about these and other discounts is available from your investment professional and in the "Fund Distribution" section beginning on page 34 of the prospectus. Different intermediaries may provide additional waivers or reductions of the sales charge. Please see "Sales Charge Waiver Policies Applied by Certain Intermediaries" in the "Appendix" section of the prospectus.
</rr:ExpenseNarrativeTextBlock>
    <rr:ExpenseBreakpointDiscounts contextRef="S000019398ATIE-PRO">You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in the fund or certain other Fidelity&#xae; funds. More information about these and other discounts is available from your investment professional and in the "Fund Distribution" section beginning on page 34 of the prospectus.</rr:ExpenseBreakpointDiscounts>
    <rr:ExpenseBreakpointMinimumInvestmentRequiredAmount contextRef="S000019398ATIE-PRO" decimals="0" unitRef="usd">50000</rr:ExpenseBreakpointMinimumInvestmentRequiredAmount>
    <rr:ShareholderFeesCaption contextRef="S000019398ATIE-PRO">Shareholder fees</rr:ShareholderFeesCaption>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000019398C000053912"
      decimals="4"
      unitRef="pure">0.0575</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000019398C000053909"
      decimals="4"
      unitRef="pure">0.0350</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000019398C000053908"
      decimals="4"
      unitRef="pure">0</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000019398C000053910"
      decimals="4"
      unitRef="pure">0</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000019398C000177513"
      decimals="4"
      unitRef="pure">0</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000019398C000053912"
      decimals="4"
      id="footnoteATIE-PROS000019398SHF_AC000053912"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000019398C000053909"
      decimals="4"
      id="footnoteATIE-PROS000019398SHF_AC000053909"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000019398C000053908"
      decimals="4"
      id="footnoteATIE-PROS000019398SHF_BC000053908"
      unitRef="pure">0.0100</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000019398C000053910"
      decimals="4"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000019398C000177513"
      decimals="4"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:ExpensesDeferredChargesTextBlock contextRef="S000019398ATIE-PRO">Class A and Class M purchases of $1 million or more will not be subject to a front-end sales charge. Such Class A and Class M purchases may be subject, upon redemption, to a contingent deferred sales charge (CDSC) of 1.00% and 0.25%, respectively.</rr:ExpensesDeferredChargesTextBlock>
    <rr:ExpensesDeferredChargesTextBlock contextRef="S000019398C000053908">On Class C shares redeemed less than one year after purchase.</rr:ExpensesDeferredChargesTextBlock>
    <rr:OperatingExpensesCaption contextRef="S000019398ATIE-PRO">Annual Operating Expenses</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="S000019398C000053912"
      decimals="4"
      id="footnoteS000019398ATIE-PROAOE_AC000053912_MF"
      unitRef="pure">0.0074</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000019398C000053909"
      decimals="6"
      id="footnoteS000019398ATIE-PROAOE_AC000053909_MF"
      unitRef="pure">0.0074</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000019398C000053908"
      decimals="6"
      id="footnoteS000019398ATIE-PROAOE_AC000053908_MF"
      unitRef="pure">0.0074</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000019398C000053910"
      decimals="6"
      id="footnoteS000019398ATIE-PROAOE_AC000053910_MF"
      unitRef="pure">0.0074</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000019398C000177513"
      decimals="6"
      id="footnoteS000019398ATIE-PROAOE_AC000177513_MF"
      unitRef="pure">0.0074</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000019398C000053912"
      decimals="6"
      unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000019398C000053909"
      decimals="6"
      unitRef="pure">0.0050</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000019398C000053908"
      decimals="6"
      unitRef="pure">0.0100</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000019398C000053910"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000019398C000177513"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000019398C000053912"
      decimals="6"
      id="footnoteS000019398ATIE-PROAOE_BC000053912_OE"
      unitRef="pure">0.0039</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000019398C000053909"
      decimals="6"
      id="footnoteS000019398ATIE-PROAOE_BC000053909_OE"
      unitRef="pure">0.0039</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000019398C000053908"
      decimals="6"
      id="footnoteS000019398ATIE-PROAOE_BC000053908_OE"
      unitRef="pure">0.0038</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000019398C000053910"
      decimals="6"
      id="footnoteS000019398ATIE-PROAOE_BC000053910_OE"
      unitRef="pure">0.0034</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000019398C000177513"
      decimals="6"
      unitRef="pure">0.0021</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000019398C000053912"
      decimals="6"
      unitRef="pure">0.0138</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000019398C000053909"
      decimals="6"
      unitRef="pure">0.0163</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000019398C000053908"
      decimals="6"
      unitRef="pure">0.0212</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000019398C000053910"
      decimals="6"
      unitRef="pure">0.0108</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000019398C000177513"
      decimals="6"
      unitRef="pure">0.0095</rr:ExpensesOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets
      contextRef="S000019398C000053912"
      decimals="6"
      id="footnoteS000019398ATIE-PROAOE_CC000053912_FW"
      unitRef="pure">-0.0008</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets
      contextRef="S000019398C000053909"
      decimals="6"
      id="footnoteS000019398ATIE-PROAOE_CC000053909_FW"
      unitRef="pure">-0.0008</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets
      contextRef="S000019398C000053908"
      decimals="6"
      id="footnoteS000019398ATIE-PROAOE_CC000053908_FW"
      unitRef="pure">-0.0007</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets
      contextRef="S000019398C000053910"
      decimals="6"
      id="footnoteS000019398ATIE-PROAOE_CC000053910_FW"
      unitRef="pure">-0.0003</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets
      contextRef="S000019398C000177513"
      decimals="6"
      id="footnoteS000019398ATIE-PROAOE_CC000177513_FW"
      unitRef="pure">-0.0005</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:NetExpensesOverAssets
      contextRef="S000019398C000053912"
      decimals="6"
      unitRef="pure">0.0130</rr:NetExpensesOverAssets>
    <rr:NetExpensesOverAssets
      contextRef="S000019398C000053909"
      decimals="6"
      unitRef="pure">0.0155</rr:NetExpensesOverAssets>
    <rr:NetExpensesOverAssets
      contextRef="S000019398C000053908"
      decimals="6"
      unitRef="pure">0.0205</rr:NetExpensesOverAssets>
    <rr:NetExpensesOverAssets
      contextRef="S000019398C000053910"
      decimals="6"
      unitRef="pure">0.0105</rr:NetExpensesOverAssets>
    <rr:NetExpensesOverAssets
      contextRef="S000019398C000177513"
      decimals="6"
      unitRef="pure">0.0090</rr:NetExpensesOverAssets>
    <rr:ExpensesRestatedToReflectCurrent contextRef="S000019398ATIE-PRO">Adjusted to reflect current fees.</rr:ExpensesRestatedToReflectCurrent>
    <rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination contextRef="S000019398ATIE-PRO">2025-02-28</rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="S000019398ATIE-PRO">This example helps compare the cost of investing in the fund with the cost of investing in other funds.
Let's say, hypothetically, that the annual return for shares of the fund is 5% and that the fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated and if you hold your shares:</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleYear01
      contextRef="S000019398C000053912"
      decimals="0"
      unitRef="usd">700</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000019398C000053912"
      decimals="0"
      unitRef="usd">700</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000019398C000053909"
      decimals="0"
      unitRef="usd">502</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000019398C000053909"
      decimals="0"
      unitRef="usd">502</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000019398C000053908"
      decimals="0"
      unitRef="usd">308</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000019398C000053908"
      decimals="0"
      unitRef="usd">208</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000019398C000053910"
      decimals="0"
      unitRef="usd">107</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000019398C000053910"
      decimals="0"
      unitRef="usd">107</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000019398C000177513"
      decimals="0"
      unitRef="usd">92</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000019398C000177513"
      decimals="0"
      unitRef="usd">92</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear03
      contextRef="S000019398C000053912"
      decimals="0"
      unitRef="usd">977</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000019398C000053912"
      decimals="0"
      unitRef="usd">977</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000019398C000053909"
      decimals="0"
      unitRef="usd">836</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000019398C000053909"
      decimals="0"
      unitRef="usd">836</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000019398C000053908"
      decimals="0"
      unitRef="usd">655</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000019398C000053908"
      decimals="0"
      unitRef="usd">655</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000019398C000053910"
      decimals="0"
      unitRef="usd">339</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000019398C000053910"
      decimals="0"
      unitRef="usd">339</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000019398C000177513"
      decimals="0"
      unitRef="usd">296</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000019398C000177513"
      decimals="0"
      unitRef="usd">296</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear05
      contextRef="S000019398C000053912"
      decimals="0"
      unitRef="usd">1277</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000019398C000053912"
      decimals="0"
      unitRef="usd">1277</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000019398C000053909"
      decimals="0"
      unitRef="usd">1196</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000019398C000053909"
      decimals="0"
      unitRef="usd">1196</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000019398C000053908"
      decimals="0"
      unitRef="usd">1130</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000019398C000053908"
      decimals="0"
      unitRef="usd">1130</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000019398C000053910"
      decimals="0"
      unitRef="usd">592</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000019398C000053910"
      decimals="0"
      unitRef="usd">592</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000019398C000177513"
      decimals="0"
      unitRef="usd">519</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000019398C000177513"
      decimals="0"
      unitRef="usd">519</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear10
      contextRef="S000019398C000053912"
      decimals="0"
      unitRef="usd">2128</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000019398C000053912"
      decimals="0"
      unitRef="usd">2128</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000019398C000053909"
      decimals="0"
      unitRef="usd">2206</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000019398C000053909"
      decimals="0"
      unitRef="usd">2206</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000019398C000053908"
      decimals="0"
      unitRef="usd">2256</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000019398C000053908"
      decimals="0"
      unitRef="usd">2256</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000019398C000053910"
      decimals="0"
      unitRef="usd">1314</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000019398C000053910"
      decimals="0"
      unitRef="usd">1314</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000019398C000177513"
      decimals="0"
      unitRef="usd">1160</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000019398C000177513"
      decimals="0"
      unitRef="usd">1160</rr:ExpenseExampleNoRedemptionYear10>
    <rr:PortfolioTurnoverHeading contextRef="S000019398ATIE-PRO">Portfolio Turnover</rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverTextBlock contextRef="S000019398ATIE-PRO">The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 28% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverRate contextRef="S000019398ATIE-PRO" decimals="4" unitRef="pure">0.28</rr:PortfolioTurnoverRate>
    <rr:StrategyHeading contextRef="S000019398ATIE-PRO">Principal Investment Strategies</rr:StrategyHeading>
    <rr:StrategyNarrativeTextBlock contextRef="S000019398ATIE-PRO">
Normally investing primarily in non-U.S. securities, including securities of issuers located in emerging markets. Emerging markets include countries that have an emerging stock market as defined by MSCI, countries or markets with low- to middle-income economies as classified by the World Bank, and other countries or markets that the Adviser identifies as having similar emerging markets characteristics.Normally investing at least 80% of assets in equity securities.Normally investing primarily in common stocks.Using the MSCI ACWI (All Country World Index) ex USA Index as a guide in allocating investments across foreign developed and emerging markets, including investments in "growth" stocks, "value" stocks, and securities of companies with small market capitalizations.Using fundamental analysis of factors such as each issuer's financial condition and industry position, as well as market and economic conditions, to select investments.
</rr:StrategyNarrativeTextBlock>
    <rr:RiskHeading contextRef="S000019398ATIE-PRO">Principal Investment Risks</rr:RiskHeading>
    <rr:RiskNarrativeTextBlock contextRef="S000019398ATIE-PRO">
Stock Market Volatility.
Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market, including different market sectors, and different types of securities can react differently to these developments.
Foreign Exposure.
Foreign markets, particularly emerging markets, can be more volatile than the U.S. market due to increased risks of adverse issuer, political, regulatory, market, or economic developments and can perform differently from the U.S. market.
The extent of economic development; political stability; market depth, infrastructure, and capitalization; and regulatory oversight can be less than in more developed markets. Emerging markets typically have less established legal, accounting and financial reporting systems than those in more developed markets, which may reduce the scope or quality of financial information available to investors.
Emerging markets can be subject to greater social, economic, regulatory, and political uncertainties and can be extremely volatile.
Foreign exchange rates also can be extremely volatile.
Geographic Exposure to Europe.
Because the fund invests a meaningful portion of its assets in Europe, the fund's performance is expected to be closely tied to social, political, and economic conditions within Europe and to be more volatile than the performance of more geographically diversified funds.
Issuer-Specific Changes.
The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole.
"Growth" Investing.
 "Growth" stocks can perform differently from the market as a whole and other types of stocks and can be more volatile than other types of stocks.&#160; &#160; &#160;
"Value" Investing.
"Value" stocks can perform differently from the market as a whole and other types of stocks and can continue to be undervalued by the market for long periods of time.
Small Cap Investing.
The value of securities of smaller, less well-known issuers can perform differently from the market as a whole and other types of stocks and can be more volatile than that of larger issuers.
An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.&#160;You could lose money by investing in the fund.
</rr:RiskNarrativeTextBlock>
    <rr:RiskNotInsuredDepositoryInstitution contextRef="S000019398ATIE-PRO">An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
    <rr:RiskLoseMoney contextRef="S000019398ATIE-PRO">&#160;You could lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:BarChartAndPerformanceTableHeading contextRef="S000019398ATIE-PRO">Performance</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceNarrativeTextBlock contextRef="S000019398ATIE-PRO">
The following information is intended to help you understand the risks of investing in the fund.
The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time. The index description appears in the "Additional Index Information" section of the prospectus. Past performance (before and after taxes) is not an indication of future performance.
Visit institutional.fidelity.com for more recent performance information.
</rr:PerformanceNarrativeTextBlock>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="S000019398ATIE-PRO">The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="S000019398ATIE-PRO"> Past performance (before and after taxes) is not an indication of future performance.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="S000019398ATIE-PRO"> institutional.fidelity.com </rr:PerformanceAvailabilityWebSiteAddress>
    <rr:BarChartHeading contextRef="S000019398ATIE-PRO">Year-by-Year Returns </rr:BarChartHeading>
    <rr:BarChartNarrativeTextBlock contextRef="S000019398ATIE-PRO">The returns in the bar chart do not reflect any applicable sales charges; if sales charges were reflected, returns would be lower than those shown.</rr:BarChartNarrativeTextBlock>
    <rr:BarChartDoesNotReflectSalesLoads contextRef="S000019398ATIE-PRO">The returns in the bar chart do not reflect any applicable sales charges; if sales charges were reflected, returns would be lower than those shown.</rr:BarChartDoesNotReflectSalesLoads>
    <rr:AnnualReturn2013
      contextRef="S000019398C000053912"
      decimals="INF"
      unitRef="pure">0.1557</rr:AnnualReturn2013>
    <rr:AnnualReturn2014
      contextRef="S000019398C000053912"
      decimals="INF"
      unitRef="pure">-0.0506</rr:AnnualReturn2014>
    <rr:AnnualReturn2015
      contextRef="S000019398C000053912"
      decimals="INF"
      unitRef="pure">0.0013</rr:AnnualReturn2015>
    <rr:AnnualReturn2016
      contextRef="S000019398C000053912"
      decimals="INF"
      unitRef="pure">-0.0089</rr:AnnualReturn2016>
    <rr:AnnualReturn2017
      contextRef="S000019398C000053912"
      decimals="INF"
      unitRef="pure">0.3006</rr:AnnualReturn2017>
    <rr:AnnualReturn2018
      contextRef="S000019398C000053912"
      decimals="INF"
      unitRef="pure">-0.1539</rr:AnnualReturn2018>
    <rr:AnnualReturn2019
      contextRef="S000019398C000053912"
      decimals="INF"
      unitRef="pure">0.2721</rr:AnnualReturn2019>
    <rr:AnnualReturn2020
      contextRef="S000019398C000053912"
      decimals="INF"
      unitRef="pure">0.1771</rr:AnnualReturn2020>
    <rr:AnnualReturn2021
      contextRef="S000019398C000053912"
      decimals="INF"
      unitRef="pure">0.1093</rr:AnnualReturn2021>
    <rr:AnnualReturn2022
      contextRef="S000019398C000053912"
      decimals="INF"
      unitRef="pure">-0.1730</rr:AnnualReturn2022>
    <rr:HighestQuarterlyReturnLabel contextRef="S000019398ATIE-PRO"> &#160;&#160;&#160;Highest Quarter Return</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturn contextRef="S000019398ATIE-PRO" decimals="4" unitRef="pure">0.1911</rr:BarChartHighestQuarterlyReturn>
    <rr:BarChartHighestQuarterlyReturnDate contextRef="S000019398ATIE-PRO">2020-06-30</rr:BarChartHighestQuarterlyReturnDate>
    <rr:LowestQuarterlyReturnLabel contextRef="S000019398ATIE-PRO"> &#160;&#160;&#160;Lowest Quarter Return</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturn contextRef="S000019398ATIE-PRO" decimals="4" unitRef="pure">-0.2196</rr:BarChartLowestQuarterlyReturn>
    <rr:BarChartLowestQuarterlyReturnDate contextRef="S000019398ATIE-PRO">2020-03-31</rr:BarChartLowestQuarterlyReturnDate>
    <rr:YearToDateReturnLabel contextRef="S000019398ATIE-PRO"> &#160;&#160;&#160;Year-to-Date Return</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturn contextRef="S000019398ATIE-PRO" decimals="4" unitRef="pure">0.0478</rr:BarChartYearToDateReturn>
    <rr:BarChartYearToDateReturnDate contextRef="S000019398ATIE-PRO">2023-09-30</rr:BarChartYearToDateReturnDate>
    <rr:PerformanceTableHeading contextRef="S000019398ATIE-PRO">Average Annual Returns</rr:PerformanceTableHeading>
    <rr:PerformanceTableNarrativeTextBlock contextRef="S000019398ATIE-PRO">Unlike the returns in the bar chart, the returns in the table reflect the maximum applicable sales charges. After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes. After-tax returns for Class A are shown in the table below and after-tax returns for other classes will vary. Actual after-tax returns may differ depending on your individual circumstances. The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableNarrativeTextBlock>
    <rr:PerformanceTableDoesReflectSalesLoads contextRef="S000019398ATIE-PRO">Unlike the returns in the bar chart, the returns in the table reflect the maximum applicable sales charges.</rr:PerformanceTableDoesReflectSalesLoads>
    <rr:PerformanceTableUsesHighestFederalRate contextRef="S000019398ATIE-PRO"> After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes.</rr:PerformanceTableUsesHighestFederalRate>
    <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="S000019398ATIE-PRO"> After-tax returns for Class A are shown in the table below and after-tax returns for other classes will vary.</rr:PerformanceTableOneClassOfAfterTaxShown>
    <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="S000019398ATIE-PRO">The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). </rr:PerformanceTableNotRelevantToTaxDeferred>
    <rr:PerformanceTableExplanationAfterTaxHigher contextRef="S000019398ATIE-PRO">Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableExplanationAfterTaxHigher>
    <rr:AverageAnnualReturnLabel contextRef="S000019398C000053912ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000019398C000053912ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2205</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000019398C000053912ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0184</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000019398C000053912ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0449</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000019398C000053912AfterTaxesOnDistributions">Return After Taxes on Distributions</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000019398C000053912AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">-0.2209</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000019398C000053912AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0136</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000019398C000053912AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0404</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000019398C000053912AfterTaxesOnDistributionsAndSales"> Return After Taxes on Distributions and Sale of Fund Shares</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000019398C000053912AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">-0.1281</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000019398C000053912AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0162</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000019398C000053912AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0370</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000019398C000053909ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000019398C000053909ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2033</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000019398C000053909ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0208</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000019398C000053909ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0449</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000019398C000053908ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000019398C000053908ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.1872</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000019398C000053908ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0228</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000019398C000053908ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0448</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000019398C000053910ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000019398C000053910ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.1702</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000019398C000053910ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0333</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000019398C000053910ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0539</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000019398C000177513ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000019398C000177513ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.1694</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000019398C000177513ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0348</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnSinceInception
      contextRef="S000019398C000177513ReturnBeforeTaxes"
      decimals="4"
      id="footnoteATIE-PROS000019398AAR_A_RBT_loc"
      unitRef="pure">0.0694</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnLabel contextRef="S000019398IndexMS112ATIE-PRO">MSCI ACWI (All Country World Index) ex USA Index</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000019398IndexMS112ATIE-PRO"
      decimals="4"
      unitRef="pure">-0.1586</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000019398IndexMS112ATIE-PRO"
      decimals="4"
      unitRef="pure">0.0105</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000019398IndexMS112ATIE-PRO"
      decimals="4"
      unitRef="pure">0.0396</rr:AverageAnnualReturnYear10>
    <rr:AnnualReturnInceptionDate contextRef="S000019398ATIE-PRO">2017-02-01</rr:AnnualReturnInceptionDate>
    <rr:RiskReturnHeading contextRef="S000007104AISC-PRO">Fund Summary
Fund/Class:
Fidelity&#xae; International Small Cap Fund/Fidelity Advisor&#xae; International Small Cap Fund A, M, C, I, Z&#160;
</rr:RiskReturnHeading>
    <rr:ObjectiveHeading contextRef="S000007104AISC-PRO">Investment Objective</rr:ObjectiveHeading>
    <rr:ObjectivePrimaryTextBlock contextRef="S000007104AISC-PRO">Fidelity&#xae; International Small Cap Fund seeks capital appreciation.</rr:ObjectivePrimaryTextBlock>
    <rr:ExpenseHeading contextRef="S000007104AISC-PRO">Fee Table</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock contextRef="S000007104AISC-PRO">
The following table describes the fees and expenses that may be incurred when you buy, hold, and sell shares of the fund. In addition to the fees and expenses described below, your broker may also require you to pay brokerage commissions on purchases and sales of certain share classes of the fund.
You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in the fund or certain other Fidelity&#xae; funds. More information about these and other discounts is available from your investment professional and in the "Fund Distribution" section beginning on page 34 of the prospectus. Different intermediaries may provide additional waivers or reductions of the sales charge. Please see "Sales Charge Waiver Policies Applied by Certain Intermediaries" in the "Appendix" section of the prospectus.
</rr:ExpenseNarrativeTextBlock>
    <rr:ExpenseBreakpointDiscounts contextRef="S000007104AISC-PRO">You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in the fund or certain other Fidelity&#xae; funds. More information about these and other discounts is available from your investment professional and in the "Fund Distribution" section beginning on page 34 of the prospectus.</rr:ExpenseBreakpointDiscounts>
    <rr:ExpenseBreakpointMinimumInvestmentRequiredAmount contextRef="S000007104AISC-PRO" decimals="0" unitRef="usd">50000</rr:ExpenseBreakpointMinimumInvestmentRequiredAmount>
    <rr:ShareholderFeesCaption contextRef="S000007104AISC-PRO">Shareholder fees</rr:ShareholderFeesCaption>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000007104C000019424"
      decimals="4"
      unitRef="pure">0.0575</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000007104C000019427"
      decimals="4"
      unitRef="pure">0.0350</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000007104C000019426"
      decimals="4"
      unitRef="pure">0</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000007104C000019428"
      decimals="4"
      unitRef="pure">0</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000007104C000205030"
      decimals="4"
      unitRef="pure">0</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000007104C000019424"
      decimals="4"
      id="footnoteAISC-PROS000007104SHF_AC000019424"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000007104C000019427"
      decimals="4"
      id="footnoteAISC-PROS000007104SHF_AC000019427"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000007104C000019426"
      decimals="4"
      id="footnoteAISC-PROS000007104SHF_BC000019426"
      unitRef="pure">0.0100</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000007104C000019428"
      decimals="4"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000007104C000205030"
      decimals="4"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:ExpensesDeferredChargesTextBlock contextRef="S000007104AISC-PRO">Class A and Class M purchases of $1 million or more will not be subject to a front-end sales charge. Such Class A and Class M purchases may be subject, upon redemption, to a contingent deferred sales charge (CDSC) of 1.00% and 0.25%, respectively.</rr:ExpensesDeferredChargesTextBlock>
    <rr:ExpensesDeferredChargesTextBlock contextRef="S000007104C000019426">On Class C shares redeemed less than one year after purchase.</rr:ExpensesDeferredChargesTextBlock>
    <rr:OperatingExpensesCaption contextRef="S000007104AISC-PRO">Annual Operating Expenses</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="S000007104C000019424"
      decimals="4"
      id="footnoteS000007104AISC-PROAOE_AC000019424_MF"
      unitRef="pure">0.0093</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000007104C000019427"
      decimals="6"
      id="footnoteS000007104AISC-PROAOE_AC000019427_MF"
      unitRef="pure">0.0093</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000007104C000019426"
      decimals="6"
      id="footnoteS000007104AISC-PROAOE_AC000019426_MF"
      unitRef="pure">0.0093</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000007104C000019428"
      decimals="6"
      id="footnoteS000007104AISC-PROAOE_AC000019428_MF"
      unitRef="pure">0.0093</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000007104C000205030"
      decimals="6"
      id="footnoteS000007104AISC-PROAOE_AC000205030_MF"
      unitRef="pure">0.0093</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007104C000019424"
      decimals="6"
      unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007104C000019427"
      decimals="6"
      unitRef="pure">0.0050</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007104C000019426"
      decimals="6"
      unitRef="pure">0.0100</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007104C000019428"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007104C000205030"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007104C000019424"
      decimals="6"
      unitRef="pure">0.0025</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007104C000019427"
      decimals="6"
      id="footnoteS000007104AISC-PROAOE_BC000019427_OE"
      unitRef="pure">0.0026</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007104C000019426"
      decimals="6"
      id="footnoteS000007104AISC-PROAOE_BC000019426_OE"
      unitRef="pure">0.0026</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007104C000019428"
      decimals="6"
      unitRef="pure">0.0023</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007104C000205030"
      decimals="6"
      unitRef="pure">0.0010</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007104C000019424"
      decimals="6"
      unitRef="pure">0.0143</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007104C000019427"
      decimals="6"
      unitRef="pure">0.0169</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007104C000019426"
      decimals="6"
      unitRef="pure">0.0219</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007104C000019428"
      decimals="6"
      unitRef="pure">0.0116</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007104C000205030"
      decimals="6"
      unitRef="pure">0.0103</rr:ExpensesOverAssets>
    <rr:ExpensesRestatedToReflectCurrent contextRef="S000007104AISC-PRO">Adjusted to reflect current fees.</rr:ExpensesRestatedToReflectCurrent>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="S000007104AISC-PRO">This example helps compare the cost of investing in the fund with the cost of investing in other funds.
Let's say, hypothetically, that the annual return for shares of the fund is 5% and that the fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated and if you hold your shares:</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleYear01
      contextRef="S000007104C000019424"
      decimals="0"
      unitRef="usd">712</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000007104C000019424"
      decimals="0"
      unitRef="usd">712</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000007104C000019427"
      decimals="0"
      unitRef="usd">516</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000007104C000019427"
      decimals="0"
      unitRef="usd">516</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000007104C000019426"
      decimals="0"
      unitRef="usd">322</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000007104C000019426"
      decimals="0"
      unitRef="usd">222</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000007104C000019428"
      decimals="0"
      unitRef="usd">118</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000007104C000019428"
      decimals="0"
      unitRef="usd">118</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000007104C000205030"
      decimals="0"
      unitRef="usd">105</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000007104C000205030"
      decimals="0"
      unitRef="usd">105</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear03
      contextRef="S000007104C000019424"
      decimals="0"
      unitRef="usd">1001</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000007104C000019424"
      decimals="0"
      unitRef="usd">1001</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000007104C000019427"
      decimals="0"
      unitRef="usd">864</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000007104C000019427"
      decimals="0"
      unitRef="usd">864</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000007104C000019426"
      decimals="0"
      unitRef="usd">685</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000007104C000019426"
      decimals="0"
      unitRef="usd">685</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000007104C000019428"
      decimals="0"
      unitRef="usd">368</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000007104C000019428"
      decimals="0"
      unitRef="usd">368</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000007104C000205030"
      decimals="0"
      unitRef="usd">328</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000007104C000205030"
      decimals="0"
      unitRef="usd">328</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear05
      contextRef="S000007104C000019424"
      decimals="0"
      unitRef="usd">1312</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000007104C000019424"
      decimals="0"
      unitRef="usd">1312</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000007104C000019427"
      decimals="0"
      unitRef="usd">1236</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000007104C000019427"
      decimals="0"
      unitRef="usd">1236</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000007104C000019426"
      decimals="0"
      unitRef="usd">1175</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000007104C000019426"
      decimals="0"
      unitRef="usd">1175</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000007104C000019428"
      decimals="0"
      unitRef="usd">638</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000007104C000019428"
      decimals="0"
      unitRef="usd">638</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000007104C000205030"
      decimals="0"
      unitRef="usd">569</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000007104C000205030"
      decimals="0"
      unitRef="usd">569</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear10
      contextRef="S000007104C000019424"
      decimals="0"
      unitRef="usd">2190</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000007104C000019424"
      decimals="0"
      unitRef="usd">2190</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000007104C000019427"
      decimals="0"
      unitRef="usd">2278</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000007104C000019427"
      decimals="0"
      unitRef="usd">2278</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000007104C000019426"
      decimals="0"
      unitRef="usd">2331</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000007104C000019426"
      decimals="0"
      unitRef="usd">2331</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000007104C000019428"
      decimals="0"
      unitRef="usd">1409</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000007104C000019428"
      decimals="0"
      unitRef="usd">1409</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000007104C000205030"
      decimals="0"
      unitRef="usd">1259</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000007104C000205030"
      decimals="0"
      unitRef="usd">1259</rr:ExpenseExampleNoRedemptionYear10>
    <rr:PortfolioTurnoverHeading contextRef="S000007104AISC-PRO">Portfolio Turnover</rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverTextBlock contextRef="S000007104AISC-PRO">The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 10% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverRate contextRef="S000007104AISC-PRO" decimals="4" unitRef="pure">0.10</rr:PortfolioTurnoverRate>
    <rr:StrategyHeading contextRef="S000007104AISC-PRO">Principal Investment Strategies</rr:StrategyHeading>
    <rr:StrategyNarrativeTextBlock contextRef="S000007104AISC-PRO">
Normally investing primarily in non-U.S. securities, including securities of issuers located in emerging markets. Emerging markets include countries that have an emerging stock market as defined by MSCI, countries or markets with low- to middle-income economies as classified by the World Bank, and other countries or markets that the Adviser identifies as having similar emerging markets characteristics.Normally investing at least 80% of assets in securities of companies with small market capitalizations (which, for purposes of this fund, are those companies with market capitalizations similar to companies in the MSCI EAFE Small Cap Index or the MSCI ACWI ex USA Small Cap Index).Normally investing primarily in common stocks.Allocating investments across different countries and regions.Using fundamental analysis of factors such as each issuer's financial condition and industry position, as well as market and economic conditions, to select investments.
</rr:StrategyNarrativeTextBlock>
    <rr:RiskHeading contextRef="S000007104AISC-PRO">Principal Investment Risks</rr:RiskHeading>
    <rr:RiskNarrativeTextBlock contextRef="S000007104AISC-PRO">
Stock Market Volatility.
Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market, including different market sectors, and different types of securities can react differently to these developments.
Foreign Exposure.
Foreign markets, particularly emerging markets, can be more volatile than the U.S. market due to increased risks of adverse issuer, political, regulatory, market, or economic developments and can perform differently from the U.S. market.
The extent of economic development; political stability; market depth, infrastructure, and capitalization; and regulatory oversight can be less than in more developed markets. Emerging markets typically have less established legal, accounting and financial reporting systems than those in more developed markets, which may reduce the scope or quality of financial information available to investors.
Emerging markets can be subject to greater social, economic, regulatory, and political uncertainties and can be extremely volatile.
Foreign exchange rates also can be extremely volatile.
Geographic Exposure to Europe.
Because the fund invests a meaningful portion of its assets in Europe, the fund's performance is expected to be closely tied to social, political, and economic conditions within Europe and to be more volatile than the performance of more geographically diversified funds.
Issuer-Specific Changes.
The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole.
Small Cap Investing.
The value of securities of smaller, less well-known issuers can perform differently from the market as a whole and other types of stocks and can be more volatile than that of larger issuers.
An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.&#160;You could lose money by investing in the fund.
</rr:RiskNarrativeTextBlock>
    <rr:RiskNotInsuredDepositoryInstitution contextRef="S000007104AISC-PRO">An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
    <rr:RiskLoseMoney contextRef="S000007104AISC-PRO">&#160;You could lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:BarChartAndPerformanceTableHeading contextRef="S000007104AISC-PRO">Performance</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceNarrativeTextBlock contextRef="S000007104AISC-PRO">
The following information is intended to help you understand the risks of investing in the fund.
The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index and an additional index over various periods of time. The indexes have characteristics relevant to the fund's investment strategies. Index descriptions appear in the "Additional Index Information" section of the prospectus. Past performance (before and after taxes) is not an indication of future performance.
Prior to April 1, 2014, the fund compared its performance to a different benchmark. The fund's historical performance may not represent its current investment policies.
Visit institutional.fidelity.com for more recent performance information.
</rr:PerformanceNarrativeTextBlock>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="S000007104AISC-PRO">The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index and an additional index over various periods of time.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="S000007104AISC-PRO"> Past performance (before and after taxes) is not an indication of future performance.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="S000007104AISC-PRO"> institutional.fidelity.com </rr:PerformanceAvailabilityWebSiteAddress>
    <rr:BarChartHeading contextRef="S000007104AISC-PRO">Year-by-Year Returns </rr:BarChartHeading>
    <rr:BarChartNarrativeTextBlock contextRef="S000007104AISC-PRO">The returns in the bar chart do not reflect any applicable sales charges; if sales charges were reflected, returns would be lower than those shown.</rr:BarChartNarrativeTextBlock>
    <rr:BarChartDoesNotReflectSalesLoads contextRef="S000007104AISC-PRO">The returns in the bar chart do not reflect any applicable sales charges; if sales charges were reflected, returns would be lower than those shown.</rr:BarChartDoesNotReflectSalesLoads>
    <rr:AnnualReturn2013
      contextRef="S000007104C000019424"
      decimals="INF"
      unitRef="pure">0.3471</rr:AnnualReturn2013>
    <rr:AnnualReturn2014
      contextRef="S000007104C000019424"
      decimals="INF"
      unitRef="pure">-0.0568</rr:AnnualReturn2014>
    <rr:AnnualReturn2015
      contextRef="S000007104C000019424"
      decimals="INF"
      unitRef="pure">0.0607</rr:AnnualReturn2015>
    <rr:AnnualReturn2016
      contextRef="S000007104C000019424"
      decimals="INF"
      unitRef="pure">0.0787</rr:AnnualReturn2016>
    <rr:AnnualReturn2017
      contextRef="S000007104C000019424"
      decimals="INF"
      unitRef="pure">0.3253</rr:AnnualReturn2017>
    <rr:AnnualReturn2018
      contextRef="S000007104C000019424"
      decimals="INF"
      unitRef="pure">-0.1631</rr:AnnualReturn2018>
    <rr:AnnualReturn2019
      contextRef="S000007104C000019424"
      decimals="INF"
      unitRef="pure">0.2112</rr:AnnualReturn2019>
    <rr:AnnualReturn2020
      contextRef="S000007104C000019424"
      decimals="INF"
      unitRef="pure">0.0963</rr:AnnualReturn2020>
    <rr:AnnualReturn2021
      contextRef="S000007104C000019424"
      decimals="INF"
      unitRef="pure">0.1317</rr:AnnualReturn2021>
    <rr:AnnualReturn2022
      contextRef="S000007104C000019424"
      decimals="INF"
      unitRef="pure">-0.1691</rr:AnnualReturn2022>
    <rr:HighestQuarterlyReturnLabel contextRef="S000007104AISC-PRO"> &#160;&#160;&#160;Highest Quarter Return</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturn contextRef="S000007104AISC-PRO" decimals="4" unitRef="pure">0.2051</rr:BarChartHighestQuarterlyReturn>
    <rr:BarChartHighestQuarterlyReturnDate contextRef="S000007104AISC-PRO">2020-12-31</rr:BarChartHighestQuarterlyReturnDate>
    <rr:LowestQuarterlyReturnLabel contextRef="S000007104AISC-PRO"> &#160;&#160;&#160;Lowest Quarter Return</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturn contextRef="S000007104AISC-PRO" decimals="4" unitRef="pure">-0.2815</rr:BarChartLowestQuarterlyReturn>
    <rr:BarChartLowestQuarterlyReturnDate contextRef="S000007104AISC-PRO">2020-03-31</rr:BarChartLowestQuarterlyReturnDate>
    <rr:YearToDateReturnLabel contextRef="S000007104AISC-PRO"> &#160;&#160;&#160;Year-to-Date Return</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturn contextRef="S000007104AISC-PRO" decimals="4" unitRef="pure">0.0703</rr:BarChartYearToDateReturn>
    <rr:BarChartYearToDateReturnDate contextRef="S000007104AISC-PRO">2023-09-30</rr:BarChartYearToDateReturnDate>
    <rr:PerformanceTableHeading contextRef="S000007104AISC-PRO">Average Annual Returns</rr:PerformanceTableHeading>
    <rr:PerformanceTableNarrativeTextBlock contextRef="S000007104AISC-PRO">Unlike the returns in the bar chart, the returns in the table reflect the maximum applicable sales charges. After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes. After-tax returns for Class A are shown in the table below and after-tax returns for other classes will vary. Actual after-tax returns may differ depending on your individual circumstances. The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableNarrativeTextBlock>
    <rr:PerformanceTableDoesReflectSalesLoads contextRef="S000007104AISC-PRO">Unlike the returns in the bar chart, the returns in the table reflect the maximum applicable sales charges.</rr:PerformanceTableDoesReflectSalesLoads>
    <rr:PerformanceTableUsesHighestFederalRate contextRef="S000007104AISC-PRO"> After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes.</rr:PerformanceTableUsesHighestFederalRate>
    <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="S000007104AISC-PRO"> After-tax returns for Class A are shown in the table below and after-tax returns for other classes will vary.</rr:PerformanceTableOneClassOfAfterTaxShown>
    <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="S000007104AISC-PRO">The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). </rr:PerformanceTableNotRelevantToTaxDeferred>
    <rr:PerformanceTableExplanationAfterTaxHigher contextRef="S000007104AISC-PRO">Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableExplanationAfterTaxHigher>
    <rr:AverageAnnualReturnLabel contextRef="S000007104C000019424ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007104C000019424ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2168</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007104C000019424ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.0030</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007104C000019424ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0661</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007104C000019424AfterTaxesOnDistributions">Return After Taxes on Distributions</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007104C000019424AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">-0.2151</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007104C000019424AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">-0.0090</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007104C000019424AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0564</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007104C000019424AfterTaxesOnDistributionsAndSales"> Return After Taxes on Distributions and Sale of Fund Shares</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007104C000019424AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">-0.1253</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007104C000019424AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">-0.0009</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007104C000019424AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0527</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007104C000019427ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007104C000019427ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2002</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007104C000019427ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.0011</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007104C000019427ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0657</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007104C000019426ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007104C000019426ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.1833</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007104C000019426ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0013</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007104C000019426ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0660</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007104C000019428ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007104C000019428ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.1666</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007104C000019428ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0117</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007104C000019428ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0759</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007104C000205030ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007104C000205030ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.1653</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnSinceInception
      contextRef="S000007104C000205030ReturnBeforeTaxes"
      decimals="4"
      id="footnoteAISC-PROS000007104AAR_A_RBT_loc"
      unitRef="pure">0.0259</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnLabel contextRef="S000007104IndexF2152AISC-PRO">MSCI ACWI (All Country World Index) ex USA Small Cap Index</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007104IndexF2152AISC-PRO"
      decimals="4"
      unitRef="pure">-0.1986</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007104IndexF2152AISC-PRO"
      decimals="4"
      unitRef="pure">0.0080</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007104IndexF2152AISC-PRO"
      decimals="4"
      unitRef="pure">0.0540</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007104IndexF2151AISC-PRO">Fidelity International Small Cap Fund Linked Index&#x2120;</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007104IndexF2151AISC-PRO"
      decimals="4"
      unitRef="pure">-0.1986</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007104IndexF2151AISC-PRO"
      decimals="4"
      unitRef="pure">0.0080</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007104IndexF2151AISC-PRO"
      decimals="4"
      unitRef="pure">0.0616</rr:AverageAnnualReturnYear10>
    <rr:AnnualReturnInceptionDate contextRef="S000007104AISC-PRO">2018-10-02</rr:AnnualReturnInceptionDate>
    <rr:RiskReturnHeading contextRef="S000007105AILS-PRO">Fund Summary
Fund/Class:
Fidelity&#xae; International Small Cap Opportunities Fund/Fidelity Advisor&#xae; International Small Cap Opportunities Fund A, M, C, I, Z&#160;
</rr:RiskReturnHeading>
    <rr:ObjectiveHeading contextRef="S000007105AILS-PRO">Investment Objective</rr:ObjectiveHeading>
    <rr:ObjectivePrimaryTextBlock contextRef="S000007105AILS-PRO">Fidelity&#xae; International Small Cap Opportunities Fund seeks capital appreciation.</rr:ObjectivePrimaryTextBlock>
    <rr:ExpenseHeading contextRef="S000007105AILS-PRO">Fee Table</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock contextRef="S000007105AILS-PRO">
The following table describes the fees and expenses that may be incurred when you buy, hold, and sell shares of the fund. In addition to the fees and expenses described below, your broker may also require you to pay brokerage commissions on purchases and sales of certain share classes of the fund.
You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in the fund or certain other Fidelity&#xae; funds. More information about these and other discounts is available from your investment professional and in the "Fund Distribution" section beginning on page 34 of the prospectus. Different intermediaries may provide additional waivers or reductions of the sales charge. Please see "Sales Charge Waiver Policies Applied by Certain Intermediaries" in the "Appendix" section of the prospectus.
</rr:ExpenseNarrativeTextBlock>
    <rr:ExpenseBreakpointDiscounts contextRef="S000007105AILS-PRO">You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in the fund or certain other Fidelity&#xae; funds. More information about these and other discounts is available from your investment professional and in the "Fund Distribution" section beginning on page 34 of the prospectus.</rr:ExpenseBreakpointDiscounts>
    <rr:ExpenseBreakpointMinimumInvestmentRequiredAmount contextRef="S000007105AILS-PRO" decimals="0" unitRef="usd">50000</rr:ExpenseBreakpointMinimumInvestmentRequiredAmount>
    <rr:ShareholderFeesCaption contextRef="S000007105AILS-PRO">Shareholder fees</rr:ShareholderFeesCaption>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000007105C000019430"
      decimals="4"
      unitRef="pure">0.0575</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000007105C000019433"
      decimals="4"
      unitRef="pure">0.0350</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000007105C000019432"
      decimals="4"
      unitRef="pure">0</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000007105C000019434"
      decimals="4"
      unitRef="pure">0</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000007105C000205031"
      decimals="4"
      unitRef="pure">0</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000007105C000019430"
      decimals="4"
      id="footnoteAILS-PROS000007105SHF_AC000019430"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000007105C000019433"
      decimals="4"
      id="footnoteAILS-PROS000007105SHF_AC000019433"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000007105C000019432"
      decimals="4"
      id="footnoteAILS-PROS000007105SHF_BC000019432"
      unitRef="pure">0.0100</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000007105C000019434"
      decimals="4"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000007105C000205031"
      decimals="4"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:ExpensesDeferredChargesTextBlock contextRef="S000007105AILS-PRO">Class A and Class M purchases of $1 million or more will not be subject to a front-end sales charge. Such Class A and Class M purchases may be subject, upon redemption, to a contingent deferred sales charge (CDSC) of 1.00% and 0.25%, respectively.</rr:ExpensesDeferredChargesTextBlock>
    <rr:ExpensesDeferredChargesTextBlock contextRef="S000007105C000019432">On Class C shares redeemed less than one year after purchase.</rr:ExpensesDeferredChargesTextBlock>
    <rr:OperatingExpensesCaption contextRef="S000007105AILS-PRO">Annual Operating Expenses</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="S000007105C000019430"
      decimals="4"
      id="footnoteS000007105AILS-PROAOE_AC000019430_MF"
      unitRef="pure">0.0078</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000007105C000019433"
      decimals="6"
      id="footnoteS000007105AILS-PROAOE_AC000019433_MF"
      unitRef="pure">0.0078</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000007105C000019432"
      decimals="6"
      id="footnoteS000007105AILS-PROAOE_AC000019432_MF"
      unitRef="pure">0.0078</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000007105C000019434"
      decimals="6"
      id="footnoteS000007105AILS-PROAOE_AC000019434_MF"
      unitRef="pure">0.0078</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000007105C000205031"
      decimals="6"
      id="footnoteS000007105AILS-PROAOE_AC000205031_MF"
      unitRef="pure">0.0078</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007105C000019430"
      decimals="6"
      unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007105C000019433"
      decimals="6"
      unitRef="pure">0.0050</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007105C000019432"
      decimals="6"
      unitRef="pure">0.0100</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007105C000019434"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007105C000205031"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007105C000019430"
      decimals="6"
      id="footnoteS000007105AILS-PROAOE_BC000019430_OE"
      unitRef="pure">0.0027</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007105C000019433"
      decimals="6"
      id="footnoteS000007105AILS-PROAOE_BC000019433_OE"
      unitRef="pure">0.0027</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007105C000019432"
      decimals="6"
      id="footnoteS000007105AILS-PROAOE_BC000019432_OE"
      unitRef="pure">0.0027</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007105C000019434"
      decimals="6"
      unitRef="pure">0.0027</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007105C000205031"
      decimals="6"
      unitRef="pure">0.0011</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007105C000019430"
      decimals="6"
      unitRef="pure">0.0130</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007105C000019433"
      decimals="6"
      unitRef="pure">0.0155</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007105C000019432"
      decimals="6"
      unitRef="pure">0.0205</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007105C000019434"
      decimals="6"
      unitRef="pure">0.0105</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007105C000205031"
      decimals="6"
      unitRef="pure">0.0089</rr:ExpensesOverAssets>
    <rr:ExpensesRestatedToReflectCurrent contextRef="S000007105AILS-PRO">Adjusted to reflect current fees.</rr:ExpensesRestatedToReflectCurrent>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="S000007105AILS-PRO">This example helps compare the cost of investing in the fund with the cost of investing in other funds.
Let's say, hypothetically, that the annual return for shares of the fund is 5% and that the fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated and if you hold your shares:</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleYear01
      contextRef="S000007105C000019430"
      decimals="0"
      unitRef="usd">700</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
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      unitRef="usd">700</rr:ExpenseExampleNoRedemptionYear01>
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      contextRef="S000007105C000019433"
      decimals="0"
      unitRef="usd">502</rr:ExpenseExampleYear01>
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      contextRef="S000007105C000019433"
      decimals="0"
      unitRef="usd">502</rr:ExpenseExampleNoRedemptionYear01>
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      contextRef="S000007105C000019432"
      decimals="0"
      unitRef="usd">308</rr:ExpenseExampleYear01>
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      contextRef="S000007105C000019432"
      decimals="0"
      unitRef="usd">208</rr:ExpenseExampleNoRedemptionYear01>
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      contextRef="S000007105C000019434"
      decimals="0"
      unitRef="usd">107</rr:ExpenseExampleYear01>
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      contextRef="S000007105C000019434"
      decimals="0"
      unitRef="usd">107</rr:ExpenseExampleNoRedemptionYear01>
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      contextRef="S000007105C000205031"
      decimals="0"
      unitRef="usd">91</rr:ExpenseExampleYear01>
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      contextRef="S000007105C000205031"
      decimals="0"
      unitRef="usd">91</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear03
      contextRef="S000007105C000019430"
      decimals="0"
      unitRef="usd">963</rr:ExpenseExampleYear03>
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      contextRef="S000007105C000019430"
      decimals="0"
      unitRef="usd">963</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000007105C000019433"
      decimals="0"
      unitRef="usd">822</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000007105C000019433"
      decimals="0"
      unitRef="usd">822</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000007105C000019432"
      decimals="0"
      unitRef="usd">643</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000007105C000019432"
      decimals="0"
      unitRef="usd">643</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000007105C000019434"
      decimals="0"
      unitRef="usd">334</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000007105C000019434"
      decimals="0"
      unitRef="usd">334</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000007105C000205031"
      decimals="0"
      unitRef="usd">284</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000007105C000205031"
      decimals="0"
      unitRef="usd">284</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear05
      contextRef="S000007105C000019430"
      decimals="0"
      unitRef="usd">1247</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000007105C000019430"
      decimals="0"
      unitRef="usd">1247</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000007105C000019433"
      decimals="0"
      unitRef="usd">1165</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000007105C000019433"
      decimals="0"
      unitRef="usd">1165</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000007105C000019432"
      decimals="0"
      unitRef="usd">1103</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000007105C000019432"
      decimals="0"
      unitRef="usd">1103</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000007105C000019434"
      decimals="0"
      unitRef="usd">579</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000007105C000019434"
      decimals="0"
      unitRef="usd">579</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000007105C000205031"
      decimals="0"
      unitRef="usd">493</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000007105C000205031"
      decimals="0"
      unitRef="usd">493</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear10
      contextRef="S000007105C000019430"
      decimals="0"
      unitRef="usd">2053</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000007105C000019430"
      decimals="0"
      unitRef="usd">2053</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000007105C000019433"
      decimals="0"
      unitRef="usd">2131</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000007105C000019433"
      decimals="0"
      unitRef="usd">2131</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000007105C000019432"
      decimals="0"
      unitRef="usd">2187</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000007105C000019432"
      decimals="0"
      unitRef="usd">2187</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000007105C000019434"
      decimals="0"
      unitRef="usd">1283</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000007105C000019434"
      decimals="0"
      unitRef="usd">1283</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000007105C000205031"
      decimals="0"
      unitRef="usd">1096</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000007105C000205031"
      decimals="0"
      unitRef="usd">1096</rr:ExpenseExampleNoRedemptionYear10>
    <rr:PortfolioTurnoverHeading contextRef="S000007105AILS-PRO">Portfolio Turnover</rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverTextBlock contextRef="S000007105AILS-PRO">The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 10% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverRate contextRef="S000007105AILS-PRO" decimals="4" unitRef="pure">0.10</rr:PortfolioTurnoverRate>
    <rr:StrategyHeading contextRef="S000007105AILS-PRO">Principal Investment Strategies</rr:StrategyHeading>
    <rr:StrategyNarrativeTextBlock contextRef="S000007105AILS-PRO">
Normally investing primarily in non-U.S. securities, including securities of issuers located in emerging markets. Emerging markets include countries that have an emerging stock market as defined by MSCI, countries or markets with low- to middle-income economies as classified by the World Bank, and other countries or markets that the Adviser identifies as having similar emerging markets characteristics.Normally investing at least 80% of assets in securities of companies with small market capitalizations (which, for purposes of this fund, are those companies with market capitalizations similar to companies in the MSCI EAFE Small Cap Index or the MSCI ACWI ex USA Small Cap Index).Normally investing primarily in common stocks.Allocating investments across different countries and regions.Using fundamental analysis of factors such as each issuer's financial condition and industry position, as well as market and economic conditions, to select investments.
</rr:StrategyNarrativeTextBlock>
    <rr:RiskHeading contextRef="S000007105AILS-PRO">Principal Investment Risks</rr:RiskHeading>
    <rr:RiskNarrativeTextBlock contextRef="S000007105AILS-PRO">
Stock Market Volatility.
Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market, including different market sectors, and different types of securities can react differently to these developments.
Foreign Exposure.
Foreign markets, particularly emerging markets, can be more volatile than the U.S. market due to increased risks of adverse issuer, political, regulatory, market, or economic developments and can perform differently from the U.S. market.
The extent of economic development; political stability; market depth, infrastructure, and capitalization; and regulatory oversight can be less than in more developed markets. Emerging markets typically have less established legal, accounting and financial reporting systems than those in more developed markets, which may reduce the scope or quality of financial information available to investors.
Emerging markets can be subject to greater social, economic, regulatory, and political uncertainties and can be extremely volatile.
Foreign exchange rates also can be extremely volatile.
Geographic Exposure to Europe.
Because the fund invests a meaningful portion of its assets in Europe, the fund's performance is expected to be closely tied to social, political, and economic conditions within Europe and to be more volatile than the performance of more geographically diversified funds.
Geographic Exposure to Japan.
Because the fund invests a meaningful portion of its assets in Japan, the fund's performance is expected to be closely tied to social, political, and economic conditions within Japan and to be more volatile than the performance of more geographically diversified funds.
Issuer-Specific Changes.
The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole.
Small Cap Investing.
The value of securities of smaller, less well-known issuers can perform differently from the market as a whole and other types of stocks and can be more volatile than that of larger issuers.
An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.&#160;You could lose money by investing in the fund.
</rr:RiskNarrativeTextBlock>
    <rr:RiskNotInsuredDepositoryInstitution contextRef="S000007105AILS-PRO">An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
    <rr:RiskLoseMoney contextRef="S000007105AILS-PRO">&#160;You could lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:BarChartAndPerformanceTableHeading contextRef="S000007105AILS-PRO">Performance</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceNarrativeTextBlock contextRef="S000007105AILS-PRO">
The following information is intended to help you understand the risks of investing in the fund.
The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time. The index description appears in the "Additional Index Information" section of the prospectus. Past performance (before and after taxes) is not an indication of future performance.
Visit institutional.fidelity.com for more recent performance information.
</rr:PerformanceNarrativeTextBlock>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="S000007105AILS-PRO">The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="S000007105AILS-PRO"> Past performance (before and after taxes) is not an indication of future performance.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="S000007105AILS-PRO"> institutional.fidelity.com </rr:PerformanceAvailabilityWebSiteAddress>
    <rr:BarChartHeading contextRef="S000007105AILS-PRO">Year-by-Year Returns </rr:BarChartHeading>
    <rr:BarChartNarrativeTextBlock contextRef="S000007105AILS-PRO">The returns in the bar chart do not reflect any applicable sales charges; if sales charges were reflected, returns would be lower than those shown.</rr:BarChartNarrativeTextBlock>
    <rr:BarChartDoesNotReflectSalesLoads contextRef="S000007105AILS-PRO">The returns in the bar chart do not reflect any applicable sales charges; if sales charges were reflected, returns would be lower than those shown.</rr:BarChartDoesNotReflectSalesLoads>
    <rr:AnnualReturn2013
      contextRef="S000007105C000019430"
      decimals="INF"
      unitRef="pure">0.2456</rr:AnnualReturn2013>
    <rr:AnnualReturn2014
      contextRef="S000007105C000019430"
      decimals="INF"
      unitRef="pure">-0.0151</rr:AnnualReturn2014>
    <rr:AnnualReturn2015
      contextRef="S000007105C000019430"
      decimals="INF"
      unitRef="pure">0.0981</rr:AnnualReturn2015>
    <rr:AnnualReturn2016
      contextRef="S000007105C000019430"
      decimals="INF"
      unitRef="pure">-0.0143</rr:AnnualReturn2016>
    <rr:AnnualReturn2017
      contextRef="S000007105C000019430"
      decimals="INF"
      unitRef="pure">0.3529</rr:AnnualReturn2017>
    <rr:AnnualReturn2018
      contextRef="S000007105C000019430"
      decimals="INF"
      unitRef="pure">-0.1432</rr:AnnualReturn2018>
    <rr:AnnualReturn2019
      contextRef="S000007105C000019430"
      decimals="INF"
      unitRef="pure">0.2870</rr:AnnualReturn2019>
    <rr:AnnualReturn2020
      contextRef="S000007105C000019430"
      decimals="INF"
      unitRef="pure">0.1926</rr:AnnualReturn2020>
    <rr:AnnualReturn2021
      contextRef="S000007105C000019430"
      decimals="INF"
      unitRef="pure">0.1740</rr:AnnualReturn2021>
    <rr:AnnualReturn2022
      contextRef="S000007105C000019430"
      decimals="INF"
      unitRef="pure">-0.2917</rr:AnnualReturn2022>
    <rr:HighestQuarterlyReturnLabel contextRef="S000007105AILS-PRO"> &#160;&#160;&#160;Highest Quarter Return</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturn contextRef="S000007105AILS-PRO" decimals="4" unitRef="pure">0.1937</rr:BarChartHighestQuarterlyReturn>
    <rr:BarChartHighestQuarterlyReturnDate contextRef="S000007105AILS-PRO">2020-06-30</rr:BarChartHighestQuarterlyReturnDate>
    <rr:LowestQuarterlyReturnLabel contextRef="S000007105AILS-PRO"> &#160;&#160;&#160;Lowest Quarter Return</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturn contextRef="S000007105AILS-PRO" decimals="4" unitRef="pure">-0.2185</rr:BarChartLowestQuarterlyReturn>
    <rr:BarChartLowestQuarterlyReturnDate contextRef="S000007105AILS-PRO">2020-03-31</rr:BarChartLowestQuarterlyReturnDate>
    <rr:YearToDateReturnLabel contextRef="S000007105AILS-PRO"> &#160;&#160;&#160;Year-to-Date Return</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturn contextRef="S000007105AILS-PRO" decimals="4" unitRef="pure">0.0069</rr:BarChartYearToDateReturn>
    <rr:BarChartYearToDateReturnDate contextRef="S000007105AILS-PRO">2023-09-30</rr:BarChartYearToDateReturnDate>
    <rr:PerformanceTableHeading contextRef="S000007105AILS-PRO">Average Annual Returns</rr:PerformanceTableHeading>
    <rr:PerformanceTableNarrativeTextBlock contextRef="S000007105AILS-PRO">Unlike the returns in the bar chart, the returns in the table reflect the maximum applicable sales charges. After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes. After-tax returns for Class A are shown in the table below and after-tax returns for other classes will vary. Actual after-tax returns may differ depending on your individual circumstances. The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableNarrativeTextBlock>
    <rr:PerformanceTableDoesReflectSalesLoads contextRef="S000007105AILS-PRO">Unlike the returns in the bar chart, the returns in the table reflect the maximum applicable sales charges.</rr:PerformanceTableDoesReflectSalesLoads>
    <rr:PerformanceTableUsesHighestFederalRate contextRef="S000007105AILS-PRO"> After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes.</rr:PerformanceTableUsesHighestFederalRate>
    <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="S000007105AILS-PRO"> After-tax returns for Class A are shown in the table below and after-tax returns for other classes will vary.</rr:PerformanceTableOneClassOfAfterTaxShown>
    <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="S000007105AILS-PRO">The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). </rr:PerformanceTableNotRelevantToTaxDeferred>
    <rr:PerformanceTableExplanationAfterTaxHigher contextRef="S000007105AILS-PRO">Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableExplanationAfterTaxHigher>
    <rr:AverageAnnualReturnLabel contextRef="S000007105C000019430ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007105C000019430ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.3324</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007105C000019430ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0060</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007105C000019430ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0635</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007105C000019430AfterTaxesOnDistributions">Return After Taxes on Distributions</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007105C000019430AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">-0.3419</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007105C000019430AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">-0.0020</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007105C000019430AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0585</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007105C000019430AfterTaxesOnDistributionsAndSales"> Return After Taxes on Distributions and Sale of Fund Shares</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007105C000019430AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">-0.1897</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007105C000019430AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0061</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007105C000019430AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0524</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007105C000019433ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007105C000019433ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.3183</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007105C000019433ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0081</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007105C000019433ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0631</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007105C000019432ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007105C000019432ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.3038</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007105C000019432ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0102</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007105C000019432ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0632</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007105C000019434ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007105C000019434ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2893</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007105C000019434ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0210</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007105C000019434ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0730</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007105C000205031ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007105C000205031ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2886</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnSinceInception
      contextRef="S000007105C000205031ReturnBeforeTaxes"
      decimals="4"
      id="footnoteAILS-PROS000007105AAR_A_RBT_loc"
      unitRef="pure">0.0286</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnLabel contextRef="S000007105IndexMS141AILS-PRO">MSCI EAFE Small Cap Index</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007105IndexMS141AILS-PRO"
      decimals="4"
      unitRef="pure">-0.2125</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007105IndexMS141AILS-PRO"
      decimals="4"
      unitRef="pure">0.0011</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007105IndexMS141AILS-PRO"
      decimals="4"
      unitRef="pure">0.0635</rr:AverageAnnualReturnYear10>
    <rr:AnnualReturnInceptionDate contextRef="S000007105AILS-PRO">2018-10-02</rr:AnnualReturnInceptionDate>
    <rr:RiskReturnHeading contextRef="S000007096AJPNA-PRO">Fund Summary
Fund/Class:
Fidelity&#xae; Japan Fund/Fidelity Advisor&#xae; Japan Fund A, M, C, I, Z&#160;
</rr:RiskReturnHeading>
    <rr:ObjectiveHeading contextRef="S000007096AJPNA-PRO">Investment Objective</rr:ObjectiveHeading>
    <rr:ObjectivePrimaryTextBlock contextRef="S000007096AJPNA-PRO">Fidelity&#xae; Japan Fund seeks long-term growth of capital.</rr:ObjectivePrimaryTextBlock>
    <rr:ExpenseHeading contextRef="S000007096AJPNA-PRO">Fee Table</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock contextRef="S000007096AJPNA-PRO">
The following table describes the fees and expenses that may be incurred when you buy, hold, and sell shares of the fund. In addition to the fees and expenses described below, your broker may also require you to pay brokerage commissions on purchases and sales of certain share classes of the fund.
You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in the fund or certain other Fidelity&#xae; funds. More information about these and other discounts is available from your investment professional and in the "Fund Distribution" section beginning on page 18 of the prospectus. Different intermediaries may provide additional waivers or reductions of the sales charge. Please see "Sales Charge Waiver Policies Applied by Certain Intermediaries" in the "Appendix" section of the prospectus.
</rr:ExpenseNarrativeTextBlock>
    <rr:ExpenseBreakpointDiscounts contextRef="S000007096AJPNA-PRO">You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in the fund or certain other Fidelity&#xae; funds. More information about these and other discounts is available from your investment professional and in the "Fund Distribution" section beginning on page 18 of the prospectus.</rr:ExpenseBreakpointDiscounts>
    <rr:ExpenseBreakpointMinimumInvestmentRequiredAmount contextRef="S000007096AJPNA-PRO" decimals="0" unitRef="usd">50000</rr:ExpenseBreakpointMinimumInvestmentRequiredAmount>
    <rr:ShareholderFeesCaption contextRef="S000007096AJPNA-PRO">Shareholder fees</rr:ShareholderFeesCaption>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000007096C000093326"
      decimals="4"
      unitRef="pure">0.0575</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000007096C000093329"
      decimals="4"
      unitRef="pure">0.0350</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000007096C000093328"
      decimals="4"
      unitRef="pure">0</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000007096C000093330"
      decimals="4"
      unitRef="pure">0</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000007096C000205027"
      decimals="4"
      unitRef="pure">0</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000007096C000093326"
      decimals="4"
      id="footnoteAJPNA-PROS000007096SHF_AC000093326"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000007096C000093329"
      decimals="4"
      id="footnoteAJPNA-PROS000007096SHF_AC000093329"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000007096C000093328"
      decimals="4"
      id="footnoteAJPNA-PROS000007096SHF_BC000093328"
      unitRef="pure">0.0100</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000007096C000093330"
      decimals="4"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000007096C000205027"
      decimals="4"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:ExpensesDeferredChargesTextBlock contextRef="S000007096AJPNA-PRO">Class A and Class M purchases of $1 million or more will not be subject to a front-end sales charge. Such Class A and Class M purchases may be subject, upon redemption, to a contingent deferred sales charge (CDSC) of 1.00% and 0.25%, respectively.</rr:ExpensesDeferredChargesTextBlock>
    <rr:ExpensesDeferredChargesTextBlock contextRef="S000007096C000093328">On Class C shares redeemed less than one year after purchase.</rr:ExpensesDeferredChargesTextBlock>
    <rr:OperatingExpensesCaption contextRef="S000007096AJPNA-PRO">Annual Operating Expenses</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="S000007096C000093326"
      decimals="4"
      id="footnoteS000007096AJPNA-PROAOE_AC000093326_MF"
      unitRef="pure">0.0067</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000007096C000093329"
      decimals="6"
      id="footnoteS000007096AJPNA-PROAOE_AC000093329_MF"
      unitRef="pure">0.0067</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000007096C000093328"
      decimals="6"
      id="footnoteS000007096AJPNA-PROAOE_AC000093328_MF"
      unitRef="pure">0.0067</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000007096C000093330"
      decimals="6"
      id="footnoteS000007096AJPNA-PROAOE_AC000093330_MF"
      unitRef="pure">0.0067</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000007096C000205027"
      decimals="6"
      id="footnoteS000007096AJPNA-PROAOE_AC000205027_MF"
      unitRef="pure">0.0067</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007096C000093326"
      decimals="6"
      unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007096C000093329"
      decimals="6"
      unitRef="pure">0.0050</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007096C000093328"
      decimals="6"
      unitRef="pure">0.0100</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007096C000093330"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007096C000205027"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007096C000093326"
      decimals="6"
      id="footnoteS000007096AJPNA-PROAOE_BC000093326_OE"
      unitRef="pure">0.0028</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007096C000093329"
      decimals="6"
      id="footnoteS000007096AJPNA-PROAOE_BC000093329_OE"
      unitRef="pure">0.0028</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007096C000093328"
      decimals="6"
      unitRef="pure">0.0027</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007096C000093330"
      decimals="6"
      unitRef="pure">0.0027</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007096C000205027"
      decimals="6"
      id="footnoteS000007096AJPNA-PROAOE_BC000205027_OE"
      unitRef="pure">0.0012</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007096C000093326"
      decimals="6"
      unitRef="pure">0.0120</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007096C000093329"
      decimals="6"
      unitRef="pure">0.0145</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007096C000093328"
      decimals="6"
      unitRef="pure">0.0194</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007096C000093330"
      decimals="6"
      unitRef="pure">0.0094</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007096C000205027"
      decimals="6"
      unitRef="pure">0.0079</rr:ExpensesOverAssets>
    <rr:ExpensesRestatedToReflectCurrent contextRef="S000007096AJPNA-PRO">Adjusted to reflect current fees.</rr:ExpensesRestatedToReflectCurrent>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="S000007096AJPNA-PRO">This example helps compare the cost of investing in the fund with the cost of investing in other funds.
Let's say, hypothetically, that the annual return for shares of the fund is 5% and that the fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated and if you hold your shares:</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleYear01
      contextRef="S000007096C000093326"
      decimals="0"
      unitRef="usd">690</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000007096C000093326"
      decimals="0"
      unitRef="usd">690</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000007096C000093329"
      decimals="0"
      unitRef="usd">492</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000007096C000093329"
      decimals="0"
      unitRef="usd">492</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000007096C000093328"
      decimals="0"
      unitRef="usd">297</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000007096C000093328"
      decimals="0"
      unitRef="usd">197</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000007096C000093330"
      decimals="0"
      unitRef="usd">96</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000007096C000093330"
      decimals="0"
      unitRef="usd">96</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000007096C000205027"
      decimals="0"
      unitRef="usd">81</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000007096C000205027"
      decimals="0"
      unitRef="usd">81</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear03
      contextRef="S000007096C000093326"
      decimals="0"
      unitRef="usd">934</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000007096C000093326"
      decimals="0"
      unitRef="usd">934</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000007096C000093329"
      decimals="0"
      unitRef="usd">793</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000007096C000093329"
      decimals="0"
      unitRef="usd">793</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000007096C000093328"
      decimals="0"
      unitRef="usd">609</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000007096C000093328"
      decimals="0"
      unitRef="usd">609</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000007096C000093330"
      decimals="0"
      unitRef="usd">300</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000007096C000093330"
      decimals="0"
      unitRef="usd">300</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000007096C000205027"
      decimals="0"
      unitRef="usd">252</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000007096C000205027"
      decimals="0"
      unitRef="usd">252</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear05
      contextRef="S000007096C000093326"
      decimals="0"
      unitRef="usd">1197</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000007096C000093326"
      decimals="0"
      unitRef="usd">1197</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000007096C000093329"
      decimals="0"
      unitRef="usd">1114</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000007096C000093329"
      decimals="0"
      unitRef="usd">1114</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000007096C000093328"
      decimals="0"
      unitRef="usd">1047</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000007096C000093328"
      decimals="0"
      unitRef="usd">1047</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000007096C000093330"
      decimals="0"
      unitRef="usd">520</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000007096C000093330"
      decimals="0"
      unitRef="usd">520</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000007096C000205027"
      decimals="0"
      unitRef="usd">439</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000007096C000205027"
      decimals="0"
      unitRef="usd">439</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear10
      contextRef="S000007096C000093326"
      decimals="0"
      unitRef="usd">1946</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000007096C000093326"
      decimals="0"
      unitRef="usd">1946</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000007096C000093329"
      decimals="0"
      unitRef="usd">2025</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000007096C000093329"
      decimals="0"
      unitRef="usd">2025</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000007096C000093328"
      decimals="0"
      unitRef="usd">2072</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000007096C000093328"
      decimals="0"
      unitRef="usd">2072</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000007096C000093330"
      decimals="0"
      unitRef="usd">1155</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000007096C000093330"
      decimals="0"
      unitRef="usd">1155</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000007096C000205027"
      decimals="0"
      unitRef="usd">978</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000007096C000205027"
      decimals="0"
      unitRef="usd">978</rr:ExpenseExampleNoRedemptionYear10>
    <rr:PortfolioTurnoverHeading contextRef="S000007096AJPNA-PRO">Portfolio Turnover</rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverTextBlock contextRef="S000007096AJPNA-PRO">The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 25% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverRate
      contextRef="S000007096AJPNA-PRO"
      decimals="4"
      unitRef="pure">0.25</rr:PortfolioTurnoverRate>
    <rr:StrategyHeading contextRef="S000007096AJPNA-PRO">Principal Investment Strategies</rr:StrategyHeading>
    <rr:StrategyNarrativeTextBlock contextRef="S000007096AJPNA-PRO">
Normally investing at least 80% of assets in securities of Japanese issuers and other investments that are tied economically to Japan.Normally investing primarily in common stocks.Using fundamental analysis of factors such as each issuer's financial condition and industry position, as well as market and economic conditions, to select investments.
</rr:StrategyNarrativeTextBlock>
    <rr:RiskHeading contextRef="S000007096AJPNA-PRO">Principal Investment Risks</rr:RiskHeading>
    <rr:RiskNarrativeTextBlock contextRef="S000007096AJPNA-PRO">
Stock Market Volatility.
Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market, including different market sectors, and different types of securities can react differently to these developments.
Foreign Exposure.
Foreign markets can be more volatile than the U.S. market due to increased risks of adverse issuer, political, regulatory, market, or economic developments and can perform differently from the U.S. market.
Foreign exchange rates also can be extremely volatile.
Geographic Concentration in Japan.
Because the fund concentrates its investments in Japan, the fund's performance is expected to be closely tied to social, political, and economic conditions within Japan and to be more volatile than the performance of more geographically diversified funds.
Issuer-Specific Changes.
The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole.
An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.&#160;You could lose money by investing in the fund.
</rr:RiskNarrativeTextBlock>
    <rr:RiskNotInsuredDepositoryInstitution contextRef="S000007096AJPNA-PRO">An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
    <rr:RiskLoseMoney contextRef="S000007096AJPNA-PRO">&#160;You could lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:BarChartAndPerformanceTableHeading contextRef="S000007096AJPNA-PRO">Performance</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceNarrativeTextBlock contextRef="S000007096AJPNA-PRO">
The following information is intended to help you understand the risks of investing in the fund.
The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time. The index description appears in the "Additional Index Information" section of the prospectus. Past performance (before and after taxes) is not an indication of future performance.
Visit institutional.fidelity.com for more recent performance information.
</rr:PerformanceNarrativeTextBlock>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="S000007096AJPNA-PRO">The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="S000007096AJPNA-PRO"> Past performance (before and after taxes) is not an indication of future performance.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="S000007096AJPNA-PRO"> institutional.fidelity.com </rr:PerformanceAvailabilityWebSiteAddress>
    <rr:BarChartHeading contextRef="S000007096AJPNA-PRO">Year-by-Year Returns </rr:BarChartHeading>
    <rr:BarChartNarrativeTextBlock contextRef="S000007096AJPNA-PRO">The returns in the bar chart do not reflect any applicable sales charges; if sales charges were reflected, returns would be lower than those shown.</rr:BarChartNarrativeTextBlock>
    <rr:BarChartDoesNotReflectSalesLoads contextRef="S000007096AJPNA-PRO">The returns in the bar chart do not reflect any applicable sales charges; if sales charges were reflected, returns would be lower than those shown.</rr:BarChartDoesNotReflectSalesLoads>
    <rr:AnnualReturn2013
      contextRef="S000007096C000093326"
      decimals="INF"
      unitRef="pure">0.2331</rr:AnnualReturn2013>
    <rr:AnnualReturn2014
      contextRef="S000007096C000093326"
      decimals="INF"
      unitRef="pure">-0.0877</rr:AnnualReturn2014>
    <rr:AnnualReturn2015
      contextRef="S000007096C000093326"
      decimals="INF"
      unitRef="pure">0.0837</rr:AnnualReturn2015>
    <rr:AnnualReturn2016
      contextRef="S000007096C000093326"
      decimals="INF"
      unitRef="pure">0.0231</rr:AnnualReturn2016>
    <rr:AnnualReturn2017
      contextRef="S000007096C000093326"
      decimals="INF"
      unitRef="pure">0.2986</rr:AnnualReturn2017>
    <rr:AnnualReturn2018
      contextRef="S000007096C000093326"
      decimals="INF"
      unitRef="pure">-0.1510</rr:AnnualReturn2018>
    <rr:AnnualReturn2019
      contextRef="S000007096C000093326"
      decimals="INF"
      unitRef="pure">0.2535</rr:AnnualReturn2019>
    <rr:AnnualReturn2020
      contextRef="S000007096C000093326"
      decimals="INF"
      unitRef="pure">0.2502</rr:AnnualReturn2020>
    <rr:AnnualReturn2021
      contextRef="S000007096C000093326"
      decimals="INF"
      unitRef="pure">0.0277</rr:AnnualReturn2021>
    <rr:AnnualReturn2022
      contextRef="S000007096C000093326"
      decimals="INF"
      unitRef="pure">-0.2248</rr:AnnualReturn2022>
    <rr:HighestQuarterlyReturnLabel contextRef="S000007096AJPNA-PRO"> &#160;&#160;&#160;Highest Quarter Return</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturn
      contextRef="S000007096AJPNA-PRO"
      decimals="4"
      unitRef="pure">0.1831</rr:BarChartHighestQuarterlyReturn>
    <rr:BarChartHighestQuarterlyReturnDate contextRef="S000007096AJPNA-PRO">2020-06-30</rr:BarChartHighestQuarterlyReturnDate>
    <rr:LowestQuarterlyReturnLabel contextRef="S000007096AJPNA-PRO"> &#160;&#160;&#160;Lowest Quarter Return</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturn
      contextRef="S000007096AJPNA-PRO"
      decimals="4"
      unitRef="pure">-0.1839</rr:BarChartLowestQuarterlyReturn>
    <rr:BarChartLowestQuarterlyReturnDate contextRef="S000007096AJPNA-PRO">2020-03-31</rr:BarChartLowestQuarterlyReturnDate>
    <rr:YearToDateReturnLabel contextRef="S000007096AJPNA-PRO"> &#160;&#160;&#160;Year-to-Date Return</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturn
      contextRef="S000007096AJPNA-PRO"
      decimals="4"
      unitRef="pure">0.0650</rr:BarChartYearToDateReturn>
    <rr:BarChartYearToDateReturnDate contextRef="S000007096AJPNA-PRO">2023-09-30</rr:BarChartYearToDateReturnDate>
    <rr:PerformanceTableHeading contextRef="S000007096AJPNA-PRO">Average Annual Returns</rr:PerformanceTableHeading>
    <rr:PerformanceTableNarrativeTextBlock contextRef="S000007096AJPNA-PRO">Unlike the returns in the bar chart, the returns in the table reflect the maximum applicable sales charges. After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes. After-tax returns for Class A are shown in the table below and after-tax returns for other classes will vary. Actual after-tax returns may differ depending on your individual circumstances. The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableNarrativeTextBlock>
    <rr:PerformanceTableDoesReflectSalesLoads contextRef="S000007096AJPNA-PRO">Unlike the returns in the bar chart, the returns in the table reflect the maximum applicable sales charges.</rr:PerformanceTableDoesReflectSalesLoads>
    <rr:PerformanceTableUsesHighestFederalRate contextRef="S000007096AJPNA-PRO"> After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes.</rr:PerformanceTableUsesHighestFederalRate>
    <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="S000007096AJPNA-PRO"> After-tax returns for Class A are shown in the table below and after-tax returns for other classes will vary.</rr:PerformanceTableOneClassOfAfterTaxShown>
    <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="S000007096AJPNA-PRO">The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). </rr:PerformanceTableNotRelevantToTaxDeferred>
    <rr:PerformanceTableExplanationAfterTaxHigher contextRef="S000007096AJPNA-PRO">Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableExplanationAfterTaxHigher>
    <rr:AverageAnnualReturnLabel contextRef="S000007096C000093326ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007096C000093326ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2694</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007096C000093326ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.0002</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007096C000093326ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0493</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007096C000093326AfterTaxesOnDistributions">Return After Taxes on Distributions</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007096C000093326AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">-0.2694</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007096C000093326AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">-0.0065</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007096C000093326AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0459</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007096C000093326AfterTaxesOnDistributionsAndSales"> Return After Taxes on Distributions and Sale of Fund Shares</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007096C000093326AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">-0.1595</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007096C000093326AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0008</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007096C000093326AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0405</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007096C000093329ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007096C000093329ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2538</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007096C000093329ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0014</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007096C000093329ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0483</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007096C000093328ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007096C000093328ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2379</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007096C000093328ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0048</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007096C000093328ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0495</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007096C000093330ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007096C000093330ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2222</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007096C000093330ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0153</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007096C000093330ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0591</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007096C000205027ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007096C000205027ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2216</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnSinceInception
      contextRef="S000007096C000205027ReturnBeforeTaxes"
      decimals="4"
      id="footnoteAJPNA-PROS000007096AAR_A_RBT_loc"
      unitRef="pure">0.0135</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnLabel contextRef="S000007096IndexTK001AJPNA-PRO">Tokyo Stock Price Index (TOPIX)</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007096IndexTK001AJPNA-PRO"
      decimals="4"
      unitRef="pure">-0.1487</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007096IndexTK001AJPNA-PRO"
      decimals="4"
      unitRef="pure">0.0001</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007096IndexTK001AJPNA-PRO"
      decimals="4"
      unitRef="pure">0.0604</rr:AverageAnnualReturnYear10>
    <rr:AnnualReturnInceptionDate contextRef="S000007096AJPNA-PRO">2018-10-02</rr:AnnualReturnInceptionDate>
    <rr:RiskReturnHeading contextRef="S000007110AEMF-PRO">Fund Summary
Fund/Class:
Fidelity&#xae; Emerging Markets Fund/Fidelity Advisor&#xae; Emerging Markets Fund A, M, C, I, Z&#160;&#160;
</rr:RiskReturnHeading>
    <rr:ObjectiveHeading contextRef="S000007110AEMF-PRO">Investment Objective</rr:ObjectiveHeading>
    <rr:ObjectivePrimaryTextBlock contextRef="S000007110AEMF-PRO">Fidelity&#xae; Emerging Markets Fund seeks capital appreciation.</rr:ObjectivePrimaryTextBlock>
    <rr:ExpenseHeading contextRef="S000007110AEMF-PRO">Fee Table</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock contextRef="S000007110AEMF-PRO">
The following table describes the fees and expenses that may be incurred when you buy, hold, and sell shares of the fund. In addition to the fees and expenses described below, your broker may also require you to pay brokerage commissions on purchases and sales of certain share classes of the fund.
You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in the fund or certain other Fidelity&#xae; funds. More information about these and other discounts is available from your investment professional and in the "Fund Distribution" section beginning on page 33 of the prospectus. Different intermediaries may provide additional waivers or reductions of the sales charge. Please see "Sales Charge Waiver Policies Applied by Certain Intermediaries" in the "Appendix" section of the prospectus.
</rr:ExpenseNarrativeTextBlock>
    <rr:ExpenseBreakpointDiscounts contextRef="S000007110AEMF-PRO">You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in the fund or certain other Fidelity&#xae; funds. More information about these and other discounts is available from your investment professional and in the "Fund Distribution" section beginning on page 33 of the prospectus.</rr:ExpenseBreakpointDiscounts>
    <rr:ExpenseBreakpointMinimumInvestmentRequiredAmount contextRef="S000007110AEMF-PRO" decimals="0" unitRef="usd">50000</rr:ExpenseBreakpointMinimumInvestmentRequiredAmount>
    <rr:ShareholderFeesCaption contextRef="S000007110AEMF-PRO">Shareholder fees</rr:ShareholderFeesCaption>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000007110C000225962"
      decimals="4"
      unitRef="pure">0.0575</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000007110C000225960"
      decimals="4"
      unitRef="pure">0.0350</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000007110C000225963"
      decimals="4"
      unitRef="pure">0</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000007110C000225964"
      decimals="4"
      unitRef="pure">0</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000007110C000225961"
      decimals="4"
      unitRef="pure">0</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000007110C000225962"
      decimals="4"
      id="footnoteAEMF-PROS000007110SHF_AC000225962"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000007110C000225960"
      decimals="4"
      id="footnoteAEMF-PROS000007110SHF_AC000225960"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000007110C000225963"
      decimals="4"
      id="footnoteAEMF-PROS000007110SHF_BC000225963"
      unitRef="pure">0.0100</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000007110C000225964"
      decimals="4"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000007110C000225961"
      decimals="4"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:ExpensesDeferredChargesTextBlock contextRef="S000007110AEMF-PRO">Class A and Class M purchases of $1 million or more will not be subject to a front-end sales charge. Such Class A and Class M purchases may be subject, upon redemption, to a contingent deferred sales charge (CDSC) of 1.00% and 0.25%, respectively.</rr:ExpensesDeferredChargesTextBlock>
    <rr:ExpensesDeferredChargesTextBlock contextRef="S000007110C000225963">On Class C shares redeemed less than one year after purchase.</rr:ExpensesDeferredChargesTextBlock>
    <rr:OperatingExpensesCaption contextRef="S000007110AEMF-PRO">Annual Operating Expenses</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="S000007110C000225962"
      decimals="4"
      unitRef="pure">0.0067</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000007110C000225960"
      decimals="6"
      unitRef="pure">0.0067</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000007110C000225963"
      decimals="6"
      unitRef="pure">0.0067</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000007110C000225964"
      decimals="6"
      unitRef="pure">0.0067</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000007110C000225961"
      decimals="6"
      unitRef="pure">0.0067</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007110C000225962"
      decimals="6"
      unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007110C000225960"
      decimals="6"
      unitRef="pure">0.0050</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007110C000225963"
      decimals="6"
      unitRef="pure">0.0100</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007110C000225964"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007110C000225961"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007110C000225962"
      decimals="6"
      id="footnoteS000007110AEMF-PROAOE_AC000225962_OE"
      unitRef="pure">0.0026</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007110C000225960"
      decimals="6"
      id="footnoteS000007110AEMF-PROAOE_AC000225960_OE"
      unitRef="pure">0.0025</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007110C000225963"
      decimals="6"
      id="footnoteS000007110AEMF-PROAOE_AC000225963_OE"
      unitRef="pure">0.0026</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007110C000225964"
      decimals="6"
      id="footnoteS000007110AEMF-PROAOE_AC000225964_OE"
      unitRef="pure">0.0025</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007110C000225961"
      decimals="6"
      unitRef="pure">0.0010</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007110C000225962"
      decimals="6"
      unitRef="pure">0.0118</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007110C000225960"
      decimals="6"
      unitRef="pure">0.0142</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007110C000225963"
      decimals="6"
      unitRef="pure">0.0193</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007110C000225964"
      decimals="6"
      unitRef="pure">0.0092</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007110C000225961"
      decimals="6"
      unitRef="pure">0.0077</rr:ExpensesOverAssets>
    <rr:ExpensesRestatedToReflectCurrent contextRef="S000007110AEMF-PRO">Adjusted to reflect current fees.</rr:ExpensesRestatedToReflectCurrent>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="S000007110AEMF-PRO">This example helps compare the cost of investing in the fund with the cost of investing in other funds.
Let's say, hypothetically, that the annual return for shares of the fund is 5% and that the fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated and if you hold your shares:</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleYear01
      contextRef="S000007110C000225962"
      decimals="0"
      unitRef="usd">688</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000007110C000225962"
      decimals="0"
      unitRef="usd">688</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000007110C000225960"
      decimals="0"
      unitRef="usd">489</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000007110C000225960"
      decimals="0"
      unitRef="usd">489</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000007110C000225963"
      decimals="0"
      unitRef="usd">296</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000007110C000225963"
      decimals="0"
      unitRef="usd">196</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000007110C000225964"
      decimals="0"
      unitRef="usd">94</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000007110C000225964"
      decimals="0"
      unitRef="usd">94</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000007110C000225961"
      decimals="0"
      unitRef="usd">79</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000007110C000225961"
      decimals="0"
      unitRef="usd">79</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear03
      contextRef="S000007110C000225962"
      decimals="0"
      unitRef="usd">928</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000007110C000225962"
      decimals="0"
      unitRef="usd">928</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000007110C000225960"
      decimals="0"
      unitRef="usd">784</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000007110C000225960"
      decimals="0"
      unitRef="usd">784</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000007110C000225963"
      decimals="0"
      unitRef="usd">606</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000007110C000225963"
      decimals="0"
      unitRef="usd">606</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000007110C000225964"
      decimals="0"
      unitRef="usd">293</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000007110C000225964"
      decimals="0"
      unitRef="usd">293</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000007110C000225961"
      decimals="0"
      unitRef="usd">246</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000007110C000225961"
      decimals="0"
      unitRef="usd">246</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear05
      contextRef="S000007110C000225962"
      decimals="0"
      unitRef="usd">1187</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000007110C000225962"
      decimals="0"
      unitRef="usd">1187</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000007110C000225960"
      decimals="0"
      unitRef="usd">1099</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000007110C000225960"
      decimals="0"
      unitRef="usd">1099</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000007110C000225963"
      decimals="0"
      unitRef="usd">1042</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000007110C000225963"
      decimals="0"
      unitRef="usd">1042</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000007110C000225964"
      decimals="0"
      unitRef="usd">509</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000007110C000225964"
      decimals="0"
      unitRef="usd">509</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000007110C000225961"
      decimals="0"
      unitRef="usd">428</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000007110C000225961"
      decimals="0"
      unitRef="usd">428</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear10
      contextRef="S000007110C000225962"
      decimals="0"
      unitRef="usd">1924</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000007110C000225962"
      decimals="0"
      unitRef="usd">1924</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000007110C000225960"
      decimals="0"
      unitRef="usd">1992</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000007110C000225960"
      decimals="0"
      unitRef="usd">1992</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000007110C000225963"
      decimals="0"
      unitRef="usd">2059</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000007110C000225963"
      decimals="0"
      unitRef="usd">2059</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000007110C000225964"
      decimals="0"
      unitRef="usd">1131</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000007110C000225964"
      decimals="0"
      unitRef="usd">1131</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000007110C000225961"
      decimals="0"
      unitRef="usd">954</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000007110C000225961"
      decimals="0"
      unitRef="usd">954</rr:ExpenseExampleNoRedemptionYear10>
    <rr:PortfolioTurnoverHeading contextRef="S000007110AEMF-PRO">Portfolio Turnover</rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverTextBlock contextRef="S000007110AEMF-PRO">The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 23% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverRate contextRef="S000007110AEMF-PRO" decimals="4" unitRef="pure">0.23</rr:PortfolioTurnoverRate>
    <rr:StrategyHeading contextRef="S000007110AEMF-PRO">Principal Investment Strategies</rr:StrategyHeading>
    <rr:StrategyNarrativeTextBlock contextRef="S000007110AEMF-PRO">
Normally investing at least 80% of assets in securities of issuers in emerging markets and other investments that are tied economically to emerging markets. Emerging markets include countries that have an emerging stock market as defined by MSCI, countries or markets with low- to middle-income economies as classified by the World Bank, and other countries or markets that the Adviser identifies as having similar emerging markets characteristics.
Normally investing primarily in common stocks.Allocating investments across different emerging markets countries.Using fundamental analysis of factors such as each issuer's financial condition and industry position, as well as market and economic conditions, to select investments.
</rr:StrategyNarrativeTextBlock>
    <rr:RiskHeading contextRef="S000007110AEMF-PRO">Principal Investment Risks</rr:RiskHeading>
    <rr:RiskNarrativeTextBlock contextRef="S000007110AEMF-PRO">
Stock Market Volatility.
Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market, including different market sectors, and different types of securities can react differently to these developments.
Foreign and Emerging Markets Risk.
Foreign markets, particularly emerging markets, can be more volatile than the U.S. market due to increased risks of adverse issuer, political, regulatory, market, or economic developments and can perform differently from the U.S. market.
The extent of economic development; political stability; market depth, infrastructure, and capitalization; and regulatory oversight can be less than in more developed markets. Emerging markets typically have less established legal, accounting and financial reporting systems than those in more developed markets, which may reduce the scope or quality of financial information available to investors.
Emerging markets can be subject to greater social, economic, regulatory, and political uncertainties and can be extremely volatile.
Foreign exchange rates also can be extremely volatile.
Geographic Exposure to China.
Because the fund invests a meaningful portion of its assets in China, the fund's performance is expected to be closely tied to social, political, and economic conditions in China and to be more volatile than the performance of more geographically diversified funds. The fund may obtain exposure to companies based or operated in China by investing through legal structures known as variable interest entities (VIEs). Instead of directly owning the equity securities of a Chinese company, a VIE enters into service and other contracts with the Chinese company. Although the VIE has no equity ownership of the Chinese company, the contractual arrangements permit the VIE to consolidate the Chinese company into its financial statements. Intervention by the Chinese government with respect to VIEs could significantly affect the Chinese company's performance and the enforceability of the VIE's contractual arrangements with the Chinese company.
Issuer-Specific Changes.
The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole.
An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.&#160;You could lose money by investing in the fund.
</rr:RiskNarrativeTextBlock>
    <rr:RiskNotInsuredDepositoryInstitution contextRef="S000007110AEMF-PRO">An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
    <rr:RiskLoseMoney contextRef="S000007110AEMF-PRO">&#160;You could lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:BarChartAndPerformanceTableHeading contextRef="S000007110AEMF-PRO">Performance</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceNarrativeTextBlock contextRef="S000007110AEMF-PRO">
The following information is intended to help you understand the risks of investing in the fund.
The information illustrates the performance of the fund's shares over the past year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time. The index description appears in the "Additional Index Information" section of the prospectus. Past performance (before and after taxes) is not an indication of future performance.
Visit institutional.fidelity.com for more recent performance information.
</rr:PerformanceNarrativeTextBlock>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="S000007110AEMF-PRO">The information illustrates the performance of the fund's shares over the past year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="S000007110AEMF-PRO">Past performance (before and after taxes) is not an indication of future performance.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="S000007110AEMF-PRO"> institutional.fidelity.com </rr:PerformanceAvailabilityWebSiteAddress>
    <rr:BarChartHeading contextRef="S000007110AEMF-PRO">Year-by-Year Returns </rr:BarChartHeading>
    <rr:BarChartNarrativeTextBlock contextRef="S000007110AEMF-PRO">The returns in the bar chart do not reflect any applicable sales charges; if sales charges were reflected, returns would be lower than those shown.</rr:BarChartNarrativeTextBlock>
    <rr:BarChartDoesNotReflectSalesLoads contextRef="S000007110AEMF-PRO">The returns in the bar chart do not reflect any applicable sales charges; if sales charges were reflected, returns would be lower than those shown.</rr:BarChartDoesNotReflectSalesLoads>
    <rr:AnnualReturn2022
      contextRef="S000007110C000225962"
      decimals="INF"
      unitRef="pure">-0.2773</rr:AnnualReturn2022>
    <rr:HighestQuarterlyReturnLabel contextRef="S000007110AEMF-PRO"> &#160;&#160;&#160;Highest Quarter Return</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturn contextRef="S000007110AEMF-PRO" decimals="4" unitRef="pure">0.0888</rr:BarChartHighestQuarterlyReturn>
    <rr:BarChartHighestQuarterlyReturnDate contextRef="S000007110AEMF-PRO">2022-12-31</rr:BarChartHighestQuarterlyReturnDate>
    <rr:LowestQuarterlyReturnLabel contextRef="S000007110AEMF-PRO"> &#160;&#160;&#160;Lowest Quarter Return</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturn contextRef="S000007110AEMF-PRO" decimals="4" unitRef="pure">-0.1380</rr:BarChartLowestQuarterlyReturn>
    <rr:BarChartLowestQuarterlyReturnDate contextRef="S000007110AEMF-PRO">2022-03-31</rr:BarChartLowestQuarterlyReturnDate>
    <rr:YearToDateReturnLabel contextRef="S000007110AEMF-PRO"> &#160;&#160;&#160;Year-to-Date Return</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturn contextRef="S000007110AEMF-PRO" decimals="4" unitRef="pure">0.0587</rr:BarChartYearToDateReturn>
    <rr:BarChartYearToDateReturnDate contextRef="S000007110AEMF-PRO">2023-09-30</rr:BarChartYearToDateReturnDate>
    <rr:PerformanceTableHeading contextRef="S000007110AEMF-PRO">Average Annual Returns</rr:PerformanceTableHeading>
    <rr:PerformanceTableNarrativeTextBlock contextRef="S000007110AEMF-PRO">Unlike the returns in the bar chart, the returns in the table reflect the maximum applicable sales charges. After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes. After-tax returns for Class A are shown in the table below and after-tax returns for other classes will vary. Actual after-tax returns may differ depending on your individual circumstances. The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableNarrativeTextBlock>
    <rr:PerformanceTableDoesReflectSalesLoads contextRef="S000007110AEMF-PRO">Unlike the returns in the bar chart, the returns in the table reflect the maximum applicable sales charges.</rr:PerformanceTableDoesReflectSalesLoads>
    <rr:PerformanceTableUsesHighestFederalRate contextRef="S000007110AEMF-PRO"> After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes.</rr:PerformanceTableUsesHighestFederalRate>
    <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="S000007110AEMF-PRO"> After-tax returns for Class A are shown in the table below and after-tax returns for other classes will vary.</rr:PerformanceTableOneClassOfAfterTaxShown>
    <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="S000007110AEMF-PRO">The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). </rr:PerformanceTableNotRelevantToTaxDeferred>
    <rr:PerformanceTableExplanationAfterTaxHigher contextRef="S000007110AEMF-PRO">Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableExplanationAfterTaxHigher>
    <rr:AverageAnnualReturnLabel contextRef="S000007110C000225962ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007110C000225962ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.3188</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnSinceInception
      contextRef="S000007110C000225962ReturnBeforeTaxes"
      decimals="4"
      id="footnoteAEMF-PROS000007110AAR_A_RBT_loc"
      unitRef="pure">-0.2149</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnLabel contextRef="S000007110C000225962AfterTaxesOnDistributions">Return After Taxes on Distributions</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007110C000225962AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">-0.3180</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnSinceInception
      contextRef="S000007110C000225962AfterTaxesOnDistributions"
      decimals="4"
      id="footnoteAEMF-PROS000007110AAR_A_ATD_loc"
      unitRef="pure">-0.2207</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnLabel contextRef="S000007110C000225962AfterTaxesOnDistributionsAndSales"> Return After Taxes on Distributions and Sale of Fund Shares</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007110C000225962AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">-0.1866</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnSinceInception
      contextRef="S000007110C000225962AfterTaxesOnDistributionsAndSales"
      decimals="4"
      id="footnoteAEMF-PROS000007110AAR_A_ATDS_loc"
      unitRef="pure">-0.1575</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnLabel contextRef="S000007110C000225960ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007110C000225960ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.3045</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnSinceInception
      contextRef="S000007110C000225960ReturnBeforeTaxes"
      decimals="4"
      id="footnoteAEMF-PROS000007110AAR_B_RBT_loc"
      unitRef="pure">-0.2058</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnLabel contextRef="S000007110C000225963ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007110C000225963ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2901</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnSinceInception
      contextRef="S000007110C000225963ReturnBeforeTaxes"
      decimals="4"
      id="footnoteAEMF-PROS000007110AAR_C_RBT_loc"
      unitRef="pure">-0.1925</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnLabel contextRef="S000007110C000225964ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007110C000225964ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2749</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnSinceInception
      contextRef="S000007110C000225964ReturnBeforeTaxes"
      decimals="4"
      id="footnoteAEMF-PROS000007110AAR_D_RBT_loc"
      unitRef="pure">-0.1835</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnLabel contextRef="S000007110C000225961ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007110C000225961ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2740</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnSinceInception
      contextRef="S000007110C000225961ReturnBeforeTaxes"
      decimals="4"
      id="footnoteAEMF-PROS000007110AAR_E_RBT_loc"
      unitRef="pure">-0.1824</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnLabel contextRef="S000007110IndexIXYE0AEMF-PRO">MSCI Emerging Markets Index</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007110IndexIXYE0AEMF-PRO"
      decimals="4"
      unitRef="pure">-0.2007</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnSinceInception
      contextRef="S000007110IndexIXYE0AEMF-PRO"
      decimals="4"
      id="footnoteAEMF-PROS000007110AAR__IndexIXYE0"
      unitRef="pure">-0.1588</rr:AverageAnnualReturnSinceInception>
    <rr:AnnualReturnInceptionDate contextRef="S000007110AEMF-PRO">2021-05-11</rr:AnnualReturnInceptionDate>
    <rr:AnnualReturnInceptionDate contextRef="S000007110AEMF-PRO">2021-05-11</rr:AnnualReturnInceptionDate>
    <rr:AnnualReturnInceptionDate contextRef="S000007110AEMF-PRO">2021-05-11</rr:AnnualReturnInceptionDate>
    <rr:AnnualReturnInceptionDate contextRef="S000007110AEMF-PRO">2021-05-11</rr:AnnualReturnInceptionDate>
    <rr:AnnualReturnInceptionDate contextRef="S000007110AEMF-PRO">2021-05-11</rr:AnnualReturnInceptionDate>
    <rr:RiskReturnHeading contextRef="S000007110EMF-K-PRO">Fund Summary
Fund/Class:
Fidelity&#xae; Emerging Markets Fund/K&#160;
</rr:RiskReturnHeading>
    <rr:ObjectiveHeading contextRef="S000007110EMF-K-PRO">Investment Objective</rr:ObjectiveHeading>
    <rr:ObjectivePrimaryTextBlock contextRef="S000007110EMF-K-PRO">Fidelity&#xae; Emerging Markets Fund seeks capital appreciation.</rr:ObjectivePrimaryTextBlock>
    <rr:ExpenseHeading contextRef="S000007110EMF-K-PRO">Fee Table</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock contextRef="S000007110EMF-K-PRO">
The following table describes the fees and expenses that may be incurred when you buy, hold, and sell shares of the fund. In addition to the fees and expenses described below, your broker may also require you to pay brokerage commissions on purchases and sales of certain share classes of the fund.
</rr:ExpenseNarrativeTextBlock>
    <rr:ShareholderFeesCaption contextRef="S000007110EMF-K-PRO">Shareholder fees</rr:ShareholderFeesCaption>
    <rr:ShareholderFeeOther contextRef="S000007110EMF-K-PRO" decimals="0" unitRef="usd">0</rr:ShareholderFeeOther>
    <rr:OperatingExpensesCaption contextRef="S000007110EMF-K-PRO">Annual Operating Expenses</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="S000007110C000064267"
      decimals="6"
      unitRef="pure">0.0067</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007110C000064267"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007110C000064267"
      decimals="6"
      unitRef="pure">0.0010</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007110C000064267"
      decimals="6"
      unitRef="pure">0.0077</rr:ExpensesOverAssets>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="S000007110EMF-K-PRO">This example helps compare the cost of investing in the fund with the cost of investing in other funds.Let's say, hypothetically, that the annual return for shares of the fund is 5% and that the fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated:</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleYear01
      contextRef="S000007110C000064267"
      decimals="0"
      unitRef="usd">79</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="S000007110C000064267"
      decimals="0"
      unitRef="usd">246</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="S000007110C000064267"
      decimals="0"
      unitRef="usd">428</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="S000007110C000064267"
      decimals="0"
      unitRef="usd">954</rr:ExpenseExampleYear10>
    <rr:PortfolioTurnoverHeading contextRef="S000007110EMF-K-PRO">Portfolio Turnover</rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverTextBlock contextRef="S000007110EMF-K-PRO">The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 23% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverRate
      contextRef="S000007110EMF-K-PRO"
      decimals="4"
      unitRef="pure">0.23</rr:PortfolioTurnoverRate>
    <rr:StrategyHeading contextRef="S000007110EMF-K-PRO">Principal Investment Strategies</rr:StrategyHeading>
    <rr:StrategyNarrativeTextBlock contextRef="S000007110EMF-K-PRO">
Normally investing at least 80% of assets in securities of issuers in emerging markets and other investments that are tied economically to emerging markets. Emerging markets include countries that have an emerging stock market as defined by MSCI, countries or markets with low- to middle-income economies as classified by the World Bank, and other countries or markets that the Adviser identifies as having similar emerging markets characteristics.
Normally investing primarily in common stocks.Allocating investments across different emerging markets countries.Using fundamental analysis of factors such as each issuer's financial condition and industry position, as well as market and economic conditions, to select investments.
</rr:StrategyNarrativeTextBlock>
    <rr:RiskHeading contextRef="S000007110EMF-K-PRO">Principal Investment Risks</rr:RiskHeading>
    <rr:RiskNarrativeTextBlock contextRef="S000007110EMF-K-PRO">
Stock Market Volatility.
Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market, including different market sectors, and different types of securities can react differently to these developments.
Foreign and Emerging Markets Risk.
Foreign markets, particularly emerging markets, can be more volatile than the U.S. market due to increased risks of adverse issuer, political, regulatory, market, or economic developments and can perform differently from the U.S. market.
The extent of economic development; political stability; market depth, infrastructure, and capitalization; and regulatory oversight can be less than in more developed markets. Emerging markets typically have less established legal, accounting and financial reporting systems than those in more developed markets, which may reduce the scope or quality of financial information available to investors.
Emerging markets can be subject to greater social, economic, regulatory, and political uncertainties and can be extremely volatile.
Foreign exchange rates also can be extremely volatile.
Geographic Exposure to China.
Because the fund invests a meaningful portion of its assets in China, the fund's performance is expected to be closely tied to social, political, and economic conditions in China and to be more volatile than the performance of more geographically diversified funds. The fund may obtain exposure to companies based or operated in China by investing through legal structures known as variable interest entities (VIEs). Instead of directly owning the equity securities of a Chinese company, a VIE enters into service and other contracts with the Chinese company. Although the VIE has no equity ownership of the Chinese company, the contractual arrangements permit the VIE to consolidate the Chinese company into its financial statements. Intervention by the Chinese government with respect to VIEs could significantly affect the Chinese company's performance and the enforceability of the VIE's contractual arrangements with the Chinese company.
Issuer-Specific Changes.
The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole.
An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.&#160;You could lose money by investing in the fund.
</rr:RiskNarrativeTextBlock>
    <rr:RiskNotInsuredDepositoryInstitution contextRef="S000007110EMF-K-PRO">An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
    <rr:RiskLoseMoney contextRef="S000007110EMF-K-PRO">&#160;You could lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:BarChartAndPerformanceTableHeading contextRef="S000007110EMF-K-PRO">Performance</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceNarrativeTextBlock contextRef="S000007110EMF-K-PRO">
The following information is intended to help you understand the risks of investing in the fund.
The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time. The index description appears in the "Additional Index Information" section of the prospectus. Past performance is not an indication of future performance.
Visit www.401k.com and log in for more recent performance information.
</rr:PerformanceNarrativeTextBlock>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="S000007110EMF-K-PRO">The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="S000007110EMF-K-PRO"> Past performance is not an indication of future performance.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="S000007110EMF-K-PRO"> www.401k.com </rr:PerformanceAvailabilityWebSiteAddress>
    <rr:BarChartHeading contextRef="S000007110EMF-K-PRO">Year-by-Year Returns </rr:BarChartHeading>
    <rr:AnnualReturn2013
      contextRef="S000007110C000064267"
      decimals="INF"
      unitRef="pure">0.0410</rr:AnnualReturn2013>
    <rr:AnnualReturn2014
      contextRef="S000007110C000064267"
      decimals="INF"
      unitRef="pure">0.0181</rr:AnnualReturn2014>
    <rr:AnnualReturn2015
      contextRef="S000007110C000064267"
      decimals="INF"
      unitRef="pure">-0.0992</rr:AnnualReturn2015>
    <rr:AnnualReturn2016
      contextRef="S000007110C000064267"
      decimals="INF"
      unitRef="pure">0.0342</rr:AnnualReturn2016>
    <rr:AnnualReturn2017
      contextRef="S000007110C000064267"
      decimals="INF"
      unitRef="pure">0.4789</rr:AnnualReturn2017>
    <rr:AnnualReturn2018
      contextRef="S000007110C000064267"
      decimals="INF"
      unitRef="pure">-0.1791</rr:AnnualReturn2018>
    <rr:AnnualReturn2019
      contextRef="S000007110C000064267"
      decimals="INF"
      unitRef="pure">0.3384</rr:AnnualReturn2019>
    <rr:AnnualReturn2020
      contextRef="S000007110C000064267"
      decimals="INF"
      unitRef="pure">0.3266</rr:AnnualReturn2020>
    <rr:AnnualReturn2021
      contextRef="S000007110C000064267"
      decimals="INF"
      unitRef="pure">0.0153</rr:AnnualReturn2021>
    <rr:AnnualReturn2022
      contextRef="S000007110C000064267"
      decimals="INF"
      unitRef="pure">-0.2742</rr:AnnualReturn2022>
    <rr:HighestQuarterlyReturnLabel contextRef="S000007110EMF-K-PRO"> &#160;&#160;&#160;Highest Quarter Return</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturn
      contextRef="S000007110EMF-K-PRO"
      decimals="4"
      unitRef="pure">0.2388</rr:BarChartHighestQuarterlyReturn>
    <rr:BarChartHighestQuarterlyReturnDate contextRef="S000007110EMF-K-PRO">2020-06-30</rr:BarChartHighestQuarterlyReturnDate>
    <rr:LowestQuarterlyReturnLabel contextRef="S000007110EMF-K-PRO"> &#160;&#160;&#160;Lowest Quarter Return</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturn
      contextRef="S000007110EMF-K-PRO"
      decimals="4"
      unitRef="pure">-0.1914</rr:BarChartLowestQuarterlyReturn>
    <rr:BarChartLowestQuarterlyReturnDate contextRef="S000007110EMF-K-PRO">2020-03-31</rr:BarChartLowestQuarterlyReturnDate>
    <rr:YearToDateReturnLabel contextRef="S000007110EMF-K-PRO"> &#160;&#160;&#160;Year-to-Date Return</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturn
      contextRef="S000007110EMF-K-PRO"
      decimals="4"
      unitRef="pure">0.0624</rr:BarChartYearToDateReturn>
    <rr:BarChartYearToDateReturnDate contextRef="S000007110EMF-K-PRO">2023-09-30</rr:BarChartYearToDateReturnDate>
    <rr:PerformanceTableHeading contextRef="S000007110EMF-K-PRO">Average Annual Returns</rr:PerformanceTableHeading>
    <rr:AverageAnnualReturnLabel contextRef="S000007110C000064267ReturnBeforeTaxes">Class K</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007110C000064267ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2742</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007110C000064267ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0144</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007110C000064267ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0460</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007110IndexIXYE0EMF-K-PRO">MSCI Emerging Markets Index</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007110IndexIXYE0EMF-K-PRO"
      decimals="4"
      unitRef="pure">-0.2007</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007110IndexIXYE0EMF-K-PRO"
      decimals="4"
      unitRef="pure">-0.0137</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007110IndexIXYE0EMF-K-PRO"
      decimals="4"
      unitRef="pure">0.0147</rr:AverageAnnualReturnYear10>
    <rr:RiskReturnHeading contextRef="S000007093IGI-K-PRO">Fund Summary
Fund/Class:
Fidelity&#xae; International Discovery Fund/K&#160;
</rr:RiskReturnHeading>
    <rr:ObjectiveHeading contextRef="S000007093IGI-K-PRO">Investment Objective</rr:ObjectiveHeading>
    <rr:ObjectivePrimaryTextBlock contextRef="S000007093IGI-K-PRO">Fidelity&#xae; International Discovery Fund seeks long-term growth of capital.</rr:ObjectivePrimaryTextBlock>
    <rr:ExpenseHeading contextRef="S000007093IGI-K-PRO">Fee Table</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock contextRef="S000007093IGI-K-PRO">
The following table describes the fees and expenses that may be incurred when you buy, hold, and sell shares of the fund. In addition to the fees and expenses described below, your broker may also require you to pay brokerage commissions on purchases and sales of certain share classes of the fund.
</rr:ExpenseNarrativeTextBlock>
    <rr:ShareholderFeesCaption contextRef="S000007093IGI-K-PRO">Shareholder fees</rr:ShareholderFeesCaption>
    <rr:ShareholderFeeOther contextRef="S000007093IGI-K-PRO" decimals="0" unitRef="usd">0</rr:ShareholderFeeOther>
    <rr:OperatingExpensesCaption contextRef="S000007093IGI-K-PRO">Annual Operating Expenses</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="S000007093C000064259"
      decimals="6"
      id="footnoteS000007093IGI-K-PROAOE_AC000064259_MF"
      unitRef="pure">0.0047</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007093C000064259"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007093C000064259"
      decimals="6"
      unitRef="pure">0.0008</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007093C000064259"
      decimals="6"
      unitRef="pure">0.0055</rr:ExpensesOverAssets>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="S000007093IGI-K-PRO">This example helps compare the cost of investing in the fund with the cost of investing in other funds.Let's say, hypothetically, that the annual return for shares of the fund is 5% and that the fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated:</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleYear01
      contextRef="S000007093C000064259"
      decimals="0"
      unitRef="usd">56</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="S000007093C000064259"
      decimals="0"
      unitRef="usd">176</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="S000007093C000064259"
      decimals="0"
      unitRef="usd">307</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="S000007093C000064259"
      decimals="0"
      unitRef="usd">689</rr:ExpenseExampleYear10>
    <rr:PortfolioTurnoverHeading contextRef="S000007093IGI-K-PRO">Portfolio Turnover</rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverTextBlock contextRef="S000007093IGI-K-PRO">The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 49% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverRate
      contextRef="S000007093IGI-K-PRO"
      decimals="4"
      unitRef="pure">0.49</rr:PortfolioTurnoverRate>
    <rr:StrategyHeading contextRef="S000007093IGI-K-PRO">Principal Investment Strategies</rr:StrategyHeading>
    <rr:StrategyNarrativeTextBlock contextRef="S000007093IGI-K-PRO">
Normally investing primarily in non-U.S. securities.Normally investing primarily in common stocks.Allocating investments across different countries and regions.Using fundamental analysis of factors such as each issuer's financial condition and industry position, as well as market and economic conditions, to select investments.
</rr:StrategyNarrativeTextBlock>
    <rr:RiskHeading contextRef="S000007093IGI-K-PRO">Principal Investment Risks</rr:RiskHeading>
    <rr:RiskNarrativeTextBlock contextRef="S000007093IGI-K-PRO">
Stock Market Volatility.
Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market, including different market sectors, and different types of securities can react differently to these developments.
Foreign Exposure.
Foreign markets, particularly emerging markets, can be more volatile than the U.S. market due to increased risks of adverse issuer, political, regulatory, market, or economic developments and can perform differently from the U.S. market.
The extent of economic development; political stability; market depth, infrastructure, and capitalization; and regulatory oversight can be less than in more developed markets. Emerging markets typically have less established legal, accounting and financial reporting systems than those in more developed markets, which may reduce the scope or quality of financial information available to investors.
Emerging markets can be subject to greater social, economic, regulatory, and political uncertainties and can be extremely volatile.
Foreign exchange rates also can be extremely volatile.
Geographic Exposure to Europe.
Because the fund invests a meaningful portion of its assets in Europe, the fund's performance is expected to be closely tied to social, political, and economic conditions within Europe and to be more volatile than the performance of more geographically diversified funds.
Issuer-Specific Changes.
The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole.
An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.&#160;You could lose money by investing in the fund.
</rr:RiskNarrativeTextBlock>
    <rr:RiskNotInsuredDepositoryInstitution contextRef="S000007093IGI-K-PRO">An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
    <rr:RiskLoseMoney contextRef="S000007093IGI-K-PRO">&#160;You could lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:BarChartAndPerformanceTableHeading contextRef="S000007093IGI-K-PRO">Performance</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceNarrativeTextBlock contextRef="S000007093IGI-K-PRO">
The following information is intended to help you understand the risks of investing in the fund.
The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time. The index description appears in the "Additional Index Information" section of the prospectus. Past performance is not an indication of future performance.
Visit www.401k.com and log in for more recent performance information.
</rr:PerformanceNarrativeTextBlock>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="S000007093IGI-K-PRO">The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="S000007093IGI-K-PRO"> Past performance is not an indication of future performance.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="S000007093IGI-K-PRO"> www.401k.com </rr:PerformanceAvailabilityWebSiteAddress>
    <rr:BarChartHeading contextRef="S000007093IGI-K-PRO">Year-by-Year Returns </rr:BarChartHeading>
    <rr:AnnualReturn2013
      contextRef="S000007093C000064259"
      decimals="INF"
      unitRef="pure">0.2515</rr:AnnualReturn2013>
    <rr:AnnualReturn2014
      contextRef="S000007093C000064259"
      decimals="INF"
      unitRef="pure">-0.0547</rr:AnnualReturn2014>
    <rr:AnnualReturn2015
      contextRef="S000007093C000064259"
      decimals="INF"
      unitRef="pure">0.0494</rr:AnnualReturn2015>
    <rr:AnnualReturn2016
      contextRef="S000007093C000064259"
      decimals="INF"
      unitRef="pure">-0.0562</rr:AnnualReturn2016>
    <rr:AnnualReturn2017
      contextRef="S000007093C000064259"
      decimals="INF"
      unitRef="pure">0.3186</rr:AnnualReturn2017>
    <rr:AnnualReturn2018
      contextRef="S000007093C000064259"
      decimals="INF"
      unitRef="pure">-0.1703</rr:AnnualReturn2018>
    <rr:AnnualReturn2019
      contextRef="S000007093C000064259"
      decimals="INF"
      unitRef="pure">0.2764</rr:AnnualReturn2019>
    <rr:AnnualReturn2020
      contextRef="S000007093C000064259"
      decimals="INF"
      unitRef="pure">0.2152</rr:AnnualReturn2020>
    <rr:AnnualReturn2021
      contextRef="S000007093C000064259"
      decimals="INF"
      unitRef="pure">0.1126</rr:AnnualReturn2021>
    <rr:AnnualReturn2022
      contextRef="S000007093C000064259"
      decimals="INF"
      unitRef="pure">-0.2473</rr:AnnualReturn2022>
    <rr:HighestQuarterlyReturnLabel contextRef="S000007093IGI-K-PRO"> &#160;&#160;&#160;Highest Quarter Return</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturn
      contextRef="S000007093IGI-K-PRO"
      decimals="4"
      unitRef="pure">0.2208</rr:BarChartHighestQuarterlyReturn>
    <rr:BarChartHighestQuarterlyReturnDate contextRef="S000007093IGI-K-PRO">2020-06-30</rr:BarChartHighestQuarterlyReturnDate>
    <rr:LowestQuarterlyReturnLabel contextRef="S000007093IGI-K-PRO"> &#160;&#160;&#160;Lowest Quarter Return</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturn
      contextRef="S000007093IGI-K-PRO"
      decimals="4"
      unitRef="pure">-0.2057</rr:BarChartLowestQuarterlyReturn>
    <rr:BarChartLowestQuarterlyReturnDate contextRef="S000007093IGI-K-PRO">2020-03-31</rr:BarChartLowestQuarterlyReturnDate>
    <rr:YearToDateReturnLabel contextRef="S000007093IGI-K-PRO"> &#160;&#160;&#160;Year-to-Date Return</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturn
      contextRef="S000007093IGI-K-PRO"
      decimals="4"
      unitRef="pure">0.0286</rr:BarChartYearToDateReturn>
    <rr:BarChartYearToDateReturnDate contextRef="S000007093IGI-K-PRO">2023-09-30</rr:BarChartYearToDateReturnDate>
    <rr:PerformanceTableHeading contextRef="S000007093IGI-K-PRO">Average Annual Returns</rr:PerformanceTableHeading>
    <rr:AverageAnnualReturnLabel contextRef="S000007093C000064259ReturnBeforeTaxes">Class K</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007093C000064259ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2473</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007093C000064259ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0151</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007093C000064259ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0523</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007093IndexMS001IGI-K-PRO">MSCI EAFE Index</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007093IndexMS001IGI-K-PRO"
      decimals="4"
      unitRef="pure">-0.1427</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007093IndexMS001IGI-K-PRO"
      decimals="4"
      unitRef="pure">0.0175</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007093IndexMS001IGI-K-PRO"
      decimals="4"
      unitRef="pure">0.0487</rr:AverageAnnualReturnYear10>
    <rr:RiskReturnHeading contextRef="S000007104ISC-PRO">Fund Summary
Fund/Class:
Fidelity&#xae; International Small Cap Fund/Fidelity&#xae; International Small Cap Fund
&#160;
</rr:RiskReturnHeading>
    <rr:ObjectiveHeading contextRef="S000007104ISC-PRO">Investment Objective</rr:ObjectiveHeading>
    <rr:ObjectivePrimaryTextBlock contextRef="S000007104ISC-PRO">Fidelity&#xae; International Small Cap Fund seeks capital appreciation.</rr:ObjectivePrimaryTextBlock>
    <rr:ExpenseHeading contextRef="S000007104ISC-PRO">Fee Table</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock contextRef="S000007104ISC-PRO">
The following table describes the fees and expenses that may be incurred when you buy, hold, and sell shares of the fund. In addition to the fees and expenses described below, your broker may also require you to pay brokerage commissions on purchases and sales of certain share classes of the fund.
</rr:ExpenseNarrativeTextBlock>
    <rr:ShareholderFeesCaption contextRef="S000007104ISC-PRO">Shareholder fees</rr:ShareholderFeesCaption>
    <rr:ShareholderFeeOther contextRef="S000007104ISC-PRO" decimals="0" unitRef="usd">0</rr:ShareholderFeeOther>
    <rr:OperatingExpensesCaption contextRef="S000007104ISC-PRO">Annual Operating Expenses</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="S000007104C000019423"
      decimals="6"
      id="footnoteS000007104ISC-PROAOE_AC000019423_MF"
      unitRef="pure">0.0093</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007104C000019423"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007104C000019423"
      decimals="6"
      id="footnoteS000007104ISC-PROAOE_BC000019423_OE"
      unitRef="pure">0.0023</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007104C000019423"
      decimals="6"
      unitRef="pure">0.0116</rr:ExpensesOverAssets>
    <rr:ExpensesRestatedToReflectCurrent contextRef="S000007104ISC-PRO">Adjusted to reflect current fees.</rr:ExpensesRestatedToReflectCurrent>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="S000007104ISC-PRO">This example helps compare the cost of investing in the fund with the cost of investing in other funds.Let's say, hypothetically, that the annual return for shares of the fund is 5% and that the fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated:</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleYear01
      contextRef="S000007104C000019423"
      decimals="0"
      unitRef="usd">118</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="S000007104C000019423"
      decimals="0"
      unitRef="usd">368</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="S000007104C000019423"
      decimals="0"
      unitRef="usd">638</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="S000007104C000019423"
      decimals="0"
      unitRef="usd">1409</rr:ExpenseExampleYear10>
    <rr:PortfolioTurnoverHeading contextRef="S000007104ISC-PRO">Portfolio Turnover</rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverTextBlock contextRef="S000007104ISC-PRO">The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 10% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverRate contextRef="S000007104ISC-PRO" decimals="4" unitRef="pure">0.10</rr:PortfolioTurnoverRate>
    <rr:StrategyHeading contextRef="S000007104ISC-PRO">Principal Investment Strategies</rr:StrategyHeading>
    <rr:StrategyNarrativeTextBlock contextRef="S000007104ISC-PRO">
Normally investing primarily in non-U.S. securities, including securities of issuers located in emerging markets. Emerging markets include countries that have an emerging stock market as defined by MSCI, countries or markets with low- to middle-income economies as classified by the World Bank, and other countries or markets that the Adviser identifies as having similar emerging markets characteristics.Normally investing at least 80% of assets in securities of companies with small market capitalizations (which, for purposes of this fund, are those companies with market capitalizations similar to companies in the MSCI EAFE Small Cap Index or the MSCI ACWI ex USA Small Cap Index).Normally investing primarily in common stocks.Allocating investments across different countries and regions.Using fundamental analysis of factors such as each issuer's financial condition and industry position, as well as market and economic conditions, to select investments.
</rr:StrategyNarrativeTextBlock>
    <rr:RiskHeading contextRef="S000007104ISC-PRO">Principal Investment Risks</rr:RiskHeading>
    <rr:RiskNarrativeTextBlock contextRef="S000007104ISC-PRO">
Stock Market Volatility.
Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market, including different market sectors, and different types of securities can react differently to these developments.
Foreign Exposure.
Foreign markets, particularly emerging markets, can be more volatile than the U.S. market due to increased risks of adverse issuer, political, regulatory, market, or economic developments and can perform differently from the U.S. market.
The extent of economic development; political stability; market depth, infrastructure, and capitalization; and regulatory oversight can be less than in more developed markets. Emerging markets typically have less established legal, accounting and financial reporting systems than those in more developed markets, which may reduce the scope or quality of financial information available to investors.
Emerging markets can be subject to greater social, economic, regulatory, and political uncertainties and can be extremely volatile.
Foreign exchange rates also can be extremely volatile.
Geographic Exposure to Europe.
Because the fund invests a meaningful portion of its assets in Europe, the fund's performance is expected to be closely tied to social, political, and economic conditions within Europe and to be more volatile than the performance of more geographically diversified funds.
Issuer-Specific Changes.
The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole.
Small Cap Investing.
The value of securities of smaller, less well-known issuers can perform differently from the market as a whole and other types of stocks and can be more volatile than that of larger issuers.
An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.&#160;You could lose money by investing in the fund.
</rr:RiskNarrativeTextBlock>
    <rr:RiskNotInsuredDepositoryInstitution contextRef="S000007104ISC-PRO">An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
    <rr:RiskLoseMoney contextRef="S000007104ISC-PRO">&#160;You could lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:BarChartAndPerformanceTableHeading contextRef="S000007104ISC-PRO">Performance</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceNarrativeTextBlock contextRef="S000007104ISC-PRO">
The following information is intended to help you understand the risks of investing in the fund.
The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index and an additional index over various periods of time. The indexes have characteristics relevant to the fund's investment strategies. Index descriptions appear in the "Additional Index Information" section of the prospectus. Past performance (before and after taxes) is not an indication of future performance.
Prior to April 1, 2014, the fund compared its performance to a different benchmark. The fund's historical performance may not represent its current investment policies.
Visit www.fidelity.com for more recent performance information.
</rr:PerformanceNarrativeTextBlock>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="S000007104ISC-PRO">The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index and an additional index over various periods of time.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="S000007104ISC-PRO"> Past performance (before and after taxes) is not an indication of future performance.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="S000007104ISC-PRO"> www.fidelity.com </rr:PerformanceAvailabilityWebSiteAddress>
    <rr:BarChartHeading contextRef="S000007104ISC-PRO">Year-by-Year Returns </rr:BarChartHeading>
    <rr:AnnualReturn2013
      contextRef="S000007104C000019423"
      decimals="INF"
      unitRef="pure">0.3511</rr:AnnualReturn2013>
    <rr:AnnualReturn2014
      contextRef="S000007104C000019423"
      decimals="INF"
      unitRef="pure">-0.0540</rr:AnnualReturn2014>
    <rr:AnnualReturn2015
      contextRef="S000007104C000019423"
      decimals="INF"
      unitRef="pure">0.0637</rr:AnnualReturn2015>
    <rr:AnnualReturn2016
      contextRef="S000007104C000019423"
      decimals="INF"
      unitRef="pure">0.0818</rr:AnnualReturn2016>
    <rr:AnnualReturn2017
      contextRef="S000007104C000019423"
      decimals="INF"
      unitRef="pure">0.3290</rr:AnnualReturn2017>
    <rr:AnnualReturn2018
      contextRef="S000007104C000019423"
      decimals="INF"
      unitRef="pure">-0.1604</rr:AnnualReturn2018>
    <rr:AnnualReturn2019
      contextRef="S000007104C000019423"
      decimals="INF"
      unitRef="pure">0.2143</rr:AnnualReturn2019>
    <rr:AnnualReturn2020
      contextRef="S000007104C000019423"
      decimals="INF"
      unitRef="pure">0.0997</rr:AnnualReturn2020>
    <rr:AnnualReturn2021
      contextRef="S000007104C000019423"
      decimals="INF"
      unitRef="pure">0.1345</rr:AnnualReturn2021>
    <rr:AnnualReturn2022
      contextRef="S000007104C000019423"
      decimals="INF"
      unitRef="pure">-0.1667</rr:AnnualReturn2022>
    <rr:HighestQuarterlyReturnLabel contextRef="S000007104ISC-PRO"> &#160;&#160;&#160;Highest Quarter Return</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturn contextRef="S000007104ISC-PRO" decimals="4" unitRef="pure">0.2062</rr:BarChartHighestQuarterlyReturn>
    <rr:BarChartHighestQuarterlyReturnDate contextRef="S000007104ISC-PRO">2020-12-31</rr:BarChartHighestQuarterlyReturnDate>
    <rr:LowestQuarterlyReturnLabel contextRef="S000007104ISC-PRO"> &#160;&#160;&#160;Lowest Quarter Return</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturn contextRef="S000007104ISC-PRO" decimals="4" unitRef="pure">-0.2809</rr:BarChartLowestQuarterlyReturn>
    <rr:BarChartLowestQuarterlyReturnDate contextRef="S000007104ISC-PRO">2020-03-31</rr:BarChartLowestQuarterlyReturnDate>
    <rr:YearToDateReturnLabel contextRef="S000007104ISC-PRO"> &#160;&#160;&#160;Year-to-Date Return</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturn contextRef="S000007104ISC-PRO" decimals="4" unitRef="pure">0.0722</rr:BarChartYearToDateReturn>
    <rr:BarChartYearToDateReturnDate contextRef="S000007104ISC-PRO">2023-09-30</rr:BarChartYearToDateReturnDate>
    <rr:PerformanceTableHeading contextRef="S000007104ISC-PRO">Average Annual Returns</rr:PerformanceTableHeading>
    <rr:PerformanceTableNarrativeTextBlock contextRef="S000007104ISC-PRO">After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes. Actual after-tax returns may differ depending on your individual circumstances. The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableNarrativeTextBlock>
    <rr:PerformanceTableUsesHighestFederalRate contextRef="S000007104ISC-PRO">After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes.</rr:PerformanceTableUsesHighestFederalRate>
    <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="S000007104ISC-PRO"> The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan).</rr:PerformanceTableNotRelevantToTaxDeferred>
    <rr:PerformanceTableExplanationAfterTaxHigher contextRef="S000007104ISC-PRO"> Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableExplanationAfterTaxHigher>
    <rr:AverageAnnualReturnLabel contextRef="S000007104C000019423ReturnBeforeTaxes">Return Before Taxes</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007104C000019423ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.1667</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007104C000019423ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0117</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007104C000019423ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0756</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007104C000019423AfterTaxesOnDistributions">Return After Taxes on Distributions</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007104C000019423AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">-0.1654</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007104C000019423AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0050</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007104C000019423AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0651</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007104C000019423AfterTaxesOnDistributionsAndSales">Return After Taxes on Distributions and Sale of Fund Shares</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007104C000019423AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">-0.0951</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007104C000019423AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0102</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007104C000019423AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0604</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007104IndexF2152ISC-PRO">MSCI ACWI (All Country World Index) ex USA Small Cap Index</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007104IndexF2152ISC-PRO"
      decimals="4"
      unitRef="pure">-0.1986</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007104IndexF2152ISC-PRO"
      decimals="4"
      unitRef="pure">0.0080</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007104IndexF2152ISC-PRO"
      decimals="4"
      unitRef="pure">0.0540</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007104IndexF2151ISC-PRO">Fidelity International Small Cap Fund Linked Index&#x2120;</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007104IndexF2151ISC-PRO"
      decimals="4"
      unitRef="pure">-0.1986</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007104IndexF2151ISC-PRO"
      decimals="4"
      unitRef="pure">0.0080</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007104IndexF2151ISC-PRO"
      decimals="4"
      unitRef="pure">0.0616</rr:AverageAnnualReturnYear10>
    <rr:RiskReturnHeading contextRef="S000034265ATEK-PRO">Fund Summary
Fund/Class:
Fidelity&#xae; Total Emerging Markets Fund/Fidelity Advisor&#xae; Total Emerging Markets Fund A, M, C, I, Z&#160;
</rr:RiskReturnHeading>
    <rr:ObjectiveHeading contextRef="S000034265ATEK-PRO">Investment Objective</rr:ObjectiveHeading>
    <rr:ObjectivePrimaryTextBlock contextRef="S000034265ATEK-PRO">Fidelity&#xae; Total Emerging Markets Fund seeks income and capital growth.</rr:ObjectivePrimaryTextBlock>
    <rr:ExpenseHeading contextRef="S000034265ATEK-PRO">Fee Table</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock contextRef="S000034265ATEK-PRO">
The following table describes the fees and expenses that may be incurred when you buy, hold, and sell shares of the fund. In addition to the fees and expenses described below, your broker may also require you to pay brokerage commissions on purchases and sales of certain share classes of the fund.
You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in the fund or certain other Fidelity&#xae; funds. More information about these and other discounts is available from your investment professional and in the "Fund Distribution" section beginning on page 35 of the prospectus. Different intermediaries may provide additional waivers or reductions of the sales charge. Please see "Sales Charge Waiver Policies Applied by Certain Intermediaries" in the "Appendix" section of the prospectus.
</rr:ExpenseNarrativeTextBlock>
    <rr:ExpenseBreakpointDiscounts contextRef="S000034265ATEK-PRO">You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in the fund or certain other Fidelity&#xae; funds. More information about these and other discounts is available from your investment professional and in the "Fund Distribution" section beginning on page 35 of the prospectus.</rr:ExpenseBreakpointDiscounts>
    <rr:ExpenseBreakpointMinimumInvestmentRequiredAmount contextRef="S000034265ATEK-PRO" decimals="0" unitRef="usd">50000</rr:ExpenseBreakpointMinimumInvestmentRequiredAmount>
    <rr:ShareholderFeesCaption contextRef="S000034265ATEK-PRO">Shareholder fees</rr:ShareholderFeesCaption>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000034265C000105584"
      decimals="4"
      unitRef="pure">0.0575</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000034265C000105586"
      decimals="4"
      unitRef="pure">0.0350</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000034265C000105585"
      decimals="4"
      unitRef="pure">0</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000034265C000105582"
      decimals="4"
      unitRef="pure">0</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000034265C000205037"
      decimals="4"
      unitRef="pure">0</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000034265C000105584"
      decimals="4"
      id="footnoteATEK-PROS000034265SHF_AC000105584"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000034265C000105586"
      decimals="4"
      id="footnoteATEK-PROS000034265SHF_AC000105586"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000034265C000105585"
      decimals="4"
      id="footnoteATEK-PROS000034265SHF_BC000105585"
      unitRef="pure">0.0100</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000034265C000105582"
      decimals="4"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000034265C000205037"
      decimals="4"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:ExpensesDeferredChargesTextBlock contextRef="S000034265ATEK-PRO">Class A and Class M purchases of $1 million or more will not be subject to a front-end sales charge. Such Class A and Class M purchases may be subject, upon redemption, to a contingent deferred sales charge (CDSC) of 1.00% and 0.25%, respectively.</rr:ExpensesDeferredChargesTextBlock>
    <rr:ExpensesDeferredChargesTextBlock contextRef="S000034265C000105585">On Class C shares redeemed less than one year after purchase.</rr:ExpensesDeferredChargesTextBlock>
    <rr:OperatingExpensesCaption contextRef="S000034265ATEK-PRO">Annual Operating Expenses</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="S000034265C000105584"
      decimals="4"
      unitRef="pure">0.0078</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000034265C000105586"
      decimals="6"
      unitRef="pure">0.0078</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000034265C000105585"
      decimals="6"
      unitRef="pure">0.0078</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000034265C000105582"
      decimals="6"
      unitRef="pure">0.0078</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000034265C000205037"
      decimals="6"
      unitRef="pure">0.0078</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000034265C000105584"
      decimals="6"
      unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000034265C000105586"
      decimals="6"
      unitRef="pure">0.0050</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000034265C000105585"
      decimals="6"
      unitRef="pure">0.0100</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000034265C000105582"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000034265C000205037"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000034265C000105584"
      decimals="6"
      id="footnoteS000034265ATEK-PROAOE_AC000105584_OE"
      unitRef="pure">0.0041</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000034265C000105586"
      decimals="6"
      id="footnoteS000034265ATEK-PROAOE_AC000105586_OE"
      unitRef="pure">0.0041</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000034265C000105585"
      decimals="6"
      unitRef="pure">0.0041</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000034265C000105582"
      decimals="6"
      id="footnoteS000034265ATEK-PROAOE_AC000105582_OE"
      unitRef="pure">0.0037</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000034265C000205037"
      decimals="6"
      unitRef="pure">0.0025</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000034265C000105584"
      decimals="6"
      unitRef="pure">0.0144</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000034265C000105586"
      decimals="6"
      unitRef="pure">0.0169</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000034265C000105585"
      decimals="6"
      unitRef="pure">0.0219</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000034265C000105582"
      decimals="6"
      unitRef="pure">0.0115</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000034265C000205037"
      decimals="6"
      unitRef="pure">0.0103</rr:ExpensesOverAssets>
    <rr:ExpensesRestatedToReflectCurrent contextRef="S000034265ATEK-PRO">Adjusted to reflect current fees.</rr:ExpensesRestatedToReflectCurrent>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="S000034265ATEK-PRO">This example helps compare the cost of investing in the fund with the cost of investing in other funds.
Let's say, hypothetically, that the annual return for shares of the fund is 5% and that the fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated and if you hold your shares:</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleYear01
      contextRef="S000034265C000105584"
      decimals="0"
      unitRef="usd">713</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000034265C000105584"
      decimals="0"
      unitRef="usd">713</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000034265C000105586"
      decimals="0"
      unitRef="usd">516</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000034265C000105586"
      decimals="0"
      unitRef="usd">516</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000034265C000105585"
      decimals="0"
      unitRef="usd">322</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000034265C000105585"
      decimals="0"
      unitRef="usd">222</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000034265C000105582"
      decimals="0"
      unitRef="usd">117</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000034265C000105582"
      decimals="0"
      unitRef="usd">117</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000034265C000205037"
      decimals="0"
      unitRef="usd">105</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000034265C000205037"
      decimals="0"
      unitRef="usd">105</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear03
      contextRef="S000034265C000105584"
      decimals="0"
      unitRef="usd">1004</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000034265C000105584"
      decimals="0"
      unitRef="usd">1004</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000034265C000105586"
      decimals="0"
      unitRef="usd">864</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000034265C000105586"
      decimals="0"
      unitRef="usd">864</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000034265C000105585"
      decimals="0"
      unitRef="usd">685</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000034265C000105585"
      decimals="0"
      unitRef="usd">685</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000034265C000105582"
      decimals="0"
      unitRef="usd">365</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000034265C000105582"
      decimals="0"
      unitRef="usd">365</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000034265C000205037"
      decimals="0"
      unitRef="usd">328</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000034265C000205037"
      decimals="0"
      unitRef="usd">328</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear05
      contextRef="S000034265C000105584"
      decimals="0"
      unitRef="usd">1317</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000034265C000105584"
      decimals="0"
      unitRef="usd">1317</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000034265C000105586"
      decimals="0"
      unitRef="usd">1236</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000034265C000105586"
      decimals="0"
      unitRef="usd">1236</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000034265C000105585"
      decimals="0"
      unitRef="usd">1175</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000034265C000105585"
      decimals="0"
      unitRef="usd">1175</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000034265C000105582"
      decimals="0"
      unitRef="usd">633</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000034265C000105582"
      decimals="0"
      unitRef="usd">633</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000034265C000205037"
      decimals="0"
      unitRef="usd">569</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000034265C000205037"
      decimals="0"
      unitRef="usd">569</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear10
      contextRef="S000034265C000105584"
      decimals="0"
      unitRef="usd">2200</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000034265C000105584"
      decimals="0"
      unitRef="usd">2200</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000034265C000105586"
      decimals="0"
      unitRef="usd">2278</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000034265C000105586"
      decimals="0"
      unitRef="usd">2278</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000034265C000105585"
      decimals="0"
      unitRef="usd">2334</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000034265C000105585"
      decimals="0"
      unitRef="usd">2334</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000034265C000105582"
      decimals="0"
      unitRef="usd">1398</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000034265C000105582"
      decimals="0"
      unitRef="usd">1398</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000034265C000205037"
      decimals="0"
      unitRef="usd">1259</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000034265C000205037"
      decimals="0"
      unitRef="usd">1259</rr:ExpenseExampleNoRedemptionYear10>
    <rr:PortfolioTurnoverHeading contextRef="S000034265ATEK-PRO">Portfolio Turnover</rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverTextBlock contextRef="S000034265ATEK-PRO">The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 33% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverRate contextRef="S000034265ATEK-PRO" decimals="4" unitRef="pure">0.33</rr:PortfolioTurnoverRate>
    <rr:StrategyHeading contextRef="S000034265ATEK-PRO">Principal Investment Strategies</rr:StrategyHeading>
    <rr:StrategyNarrativeTextBlock contextRef="S000034265ATEK-PRO">
Normally investing at least 80% of assets in securities of issuers in emerging markets and other investments that are tied economically to emerging markets. Emerging markets include countries that have an emerging stock market as defined by MSCI, countries or markets with low- to middle-income economies as classified by the World Bank, and other countries or markets that the Adviser identifies as having similar emerging markets characteristics.Normally investing approximately 60% of assets in stocks and other equity securities and the remainder in bonds and other debt securities, including lower-quality debt securities (those of less than investment-grade quality, also referred to as high yield debt securities or junk bonds), when its outlook is neutral.Allocating the fund's assets across emerging markets sectors, using different Fidelity managers.Allocating investments across different emerging markets countries.Analyzing a security's structural features and current pricing, trading opportunities, and the credit, currency, and economic risks of the security and its issuer to select investments.
</rr:StrategyNarrativeTextBlock>
    <rr:RiskHeading contextRef="S000034265ATEK-PRO">Principal Investment Risks</rr:RiskHeading>
    <rr:RiskNarrativeTextBlock contextRef="S000034265ATEK-PRO">
Stock Market Volatility.
Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market, including different market sectors, and different types of securities can react differently to these developments.
Interest Rate Changes.
Interest rate increases can cause the price of a debt security to decrease.
Foreign and Emerging Markets Risk.
Foreign markets, particularly emerging markets, can be more volatile than the U.S. market due to increased risks of adverse issuer, political, regulatory, market, or economic developments and can perform differently from the U.S. market.
The extent of economic development; political stability; market depth, infrastructure, and capitalization; and regulatory oversight can be less than in more developed markets. Emerging markets typically have less established legal, accounting and financial reporting systems than those in more developed markets, which may reduce the scope or quality of financial information available to investors.
Emerging markets can be subject to greater social, economic, regulatory, and political uncertainties and can be extremely volatile.
Foreign exchange rates also can be extremely volatile.
Prepayment.
The ability of an issuer of a debt security to repay principal prior to a security's maturity can cause greater price volatility if interest rates change.
Issuer-Specific Changes.
The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole.
Lower-quality debt securities (those of less than investment-grade quality, also referred to as high yield debt securities or junk bonds) and certain types of other securities involve greater risk of default or price changes due to changes in the credit quality of the issuer.
The value of lower-quality debt securities and certain types of other securities can be more volatile due to increased sensitivity to adverse issuer, political, regulatory, market, or economic developments.
An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.&#160;You could lose money by investing in the fund.
</rr:RiskNarrativeTextBlock>
    <rr:RiskNotInsuredDepositoryInstitution contextRef="S000034265ATEK-PRO">An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
    <rr:RiskLoseMoney contextRef="S000034265ATEK-PRO">&#160;You could lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:BarChartAndPerformanceTableHeading contextRef="S000034265ATEK-PRO">Performance</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceNarrativeTextBlock contextRef="S000034265ATEK-PRO">
The following information is intended to help you understand the risks of investing in the fund.
The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index and a hypothetical composite of market indexes over various periods of time. The indexes have characteristics relevant to the fund's investment strategies. Index descriptions appear in the "Additional Index Information" section of the prospectus. Past performance (before and after taxes) is not an indication of future performance.
Visit institutional.fidelity.com for more recent performance information.
</rr:PerformanceNarrativeTextBlock>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="S000034265ATEK-PRO">The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index and a hypothetical composite of market indexes over various periods of time.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="S000034265ATEK-PRO"> Past performance (before and after taxes) is not an indication of future performance.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="S000034265ATEK-PRO"> institutional.fidelity.com </rr:PerformanceAvailabilityWebSiteAddress>
    <rr:BarChartHeading contextRef="S000034265ATEK-PRO">Year-by-Year Returns </rr:BarChartHeading>
    <rr:BarChartNarrativeTextBlock contextRef="S000034265ATEK-PRO">The returns in the bar chart do not reflect any applicable sales charges; if sales charges were reflected, returns would be lower than those shown.</rr:BarChartNarrativeTextBlock>
    <rr:BarChartDoesNotReflectSalesLoads contextRef="S000034265ATEK-PRO">The returns in the bar chart do not reflect any applicable sales charges; if sales charges were reflected, returns would be lower than those shown.</rr:BarChartDoesNotReflectSalesLoads>
    <rr:AnnualReturn2013
      contextRef="S000034265C000105584"
      decimals="INF"
      unitRef="pure">0.0070</rr:AnnualReturn2013>
    <rr:AnnualReturn2014
      contextRef="S000034265C000105584"
      decimals="INF"
      unitRef="pure">-0.0298</rr:AnnualReturn2014>
    <rr:AnnualReturn2015
      contextRef="S000034265C000105584"
      decimals="INF"
      unitRef="pure">-0.0713</rr:AnnualReturn2015>
    <rr:AnnualReturn2016
      contextRef="S000034265C000105584"
      decimals="INF"
      unitRef="pure">0.1195</rr:AnnualReturn2016>
    <rr:AnnualReturn2017
      contextRef="S000034265C000105584"
      decimals="INF"
      unitRef="pure">0.2934</rr:AnnualReturn2017>
    <rr:AnnualReturn2018
      contextRef="S000034265C000105584"
      decimals="INF"
      unitRef="pure">-0.1439</rr:AnnualReturn2018>
    <rr:AnnualReturn2019
      contextRef="S000034265C000105584"
      decimals="INF"
      unitRef="pure">0.2142</rr:AnnualReturn2019>
    <rr:AnnualReturn2020
      contextRef="S000034265C000105584"
      decimals="INF"
      unitRef="pure">0.1712</rr:AnnualReturn2020>
    <rr:AnnualReturn2021
      contextRef="S000034265C000105584"
      decimals="INF"
      unitRef="pure">-0.0539</rr:AnnualReturn2021>
    <rr:AnnualReturn2022
      contextRef="S000034265C000105584"
      decimals="INF"
      unitRef="pure">-0.2262</rr:AnnualReturn2022>
    <rr:HighestQuarterlyReturnLabel contextRef="S000034265ATEK-PRO"> &#160;&#160;&#160;Highest Quarter Return</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturn contextRef="S000034265ATEK-PRO" decimals="4" unitRef="pure">0.2129</rr:BarChartHighestQuarterlyReturn>
    <rr:BarChartHighestQuarterlyReturnDate contextRef="S000034265ATEK-PRO">2020-06-30</rr:BarChartHighestQuarterlyReturnDate>
    <rr:LowestQuarterlyReturnLabel contextRef="S000034265ATEK-PRO"> &#160;&#160;&#160;Lowest Quarter Return</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturn contextRef="S000034265ATEK-PRO" decimals="4" unitRef="pure">-0.2381</rr:BarChartLowestQuarterlyReturn>
    <rr:BarChartLowestQuarterlyReturnDate contextRef="S000034265ATEK-PRO">2020-03-31</rr:BarChartLowestQuarterlyReturnDate>
    <rr:YearToDateReturnLabel contextRef="S000034265ATEK-PRO"> &#160;&#160;&#160;Year-to-Date Return</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturn contextRef="S000034265ATEK-PRO" decimals="4" unitRef="pure">0.0348</rr:BarChartYearToDateReturn>
    <rr:BarChartYearToDateReturnDate contextRef="S000034265ATEK-PRO">2023-09-30</rr:BarChartYearToDateReturnDate>
    <rr:PerformanceTableHeading contextRef="S000034265ATEK-PRO">Average Annual Returns</rr:PerformanceTableHeading>
    <rr:PerformanceTableNarrativeTextBlock contextRef="S000034265ATEK-PRO">Unlike the returns in the bar chart, the returns in the table reflect the maximum applicable sales charges. After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes. After-tax returns for Class A are shown in the table below and after-tax returns for other classes will vary. Actual after-tax returns may differ depending on your individual circumstances. The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableNarrativeTextBlock>
    <rr:PerformanceTableDoesReflectSalesLoads contextRef="S000034265ATEK-PRO">Unlike the returns in the bar chart, the returns in the table reflect the maximum applicable sales charges.</rr:PerformanceTableDoesReflectSalesLoads>
    <rr:PerformanceTableUsesHighestFederalRate contextRef="S000034265ATEK-PRO"> After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes.</rr:PerformanceTableUsesHighestFederalRate>
    <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="S000034265ATEK-PRO"> After-tax returns for Class A are shown in the table below and after-tax returns for other classes will vary.</rr:PerformanceTableOneClassOfAfterTaxShown>
    <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="S000034265ATEK-PRO">The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). </rr:PerformanceTableNotRelevantToTaxDeferred>
    <rr:PerformanceTableExplanationAfterTaxHigher contextRef="S000034265ATEK-PRO">Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableExplanationAfterTaxHigher>
    <rr:AverageAnnualReturnLabel contextRef="S000034265C000105584ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000034265C000105584ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2707</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000034265C000105584ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.0343</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000034265C000105584ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0099</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000034265C000105584AfterTaxesOnDistributions">Return After Taxes on Distributions</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000034265C000105584AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">-0.2736</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000034265C000105584AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">-0.0382</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000034265C000105584AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0054</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000034265C000105584AfterTaxesOnDistributionsAndSales"> Return After Taxes on Distributions and Sale of Fund Shares</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000034265C000105584AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">-0.1555</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000034265C000105584AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">-0.0247</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000034265C000105584AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0078</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000034265C000105586ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000034265C000105586ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2560</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000034265C000105586ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.0328</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000034265C000105586ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0092</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000034265C000105585ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000034265C000105585ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2392</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000034265C000105585ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.0299</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000034265C000105585ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0098</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000034265C000105582ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000034265C000105582ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2243</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000034265C000105582ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.0200</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000034265C000105582ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0185</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000034265C000205037ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000034265C000205037ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2232</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnSinceInception
      contextRef="S000034265C000205037ReturnBeforeTaxes"
      decimals="4"
      id="footnoteATEK-PROS000034265AAR_A_RBT_loc"
      unitRef="pure">0.0025</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnLabel contextRef="S000034265IndexIXYE0ATEK-PRO">MSCI Emerging Markets Index</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000034265IndexIXYE0ATEK-PRO"
      decimals="4"
      unitRef="pure">-0.2007</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000034265IndexIXYE0ATEK-PRO"
      decimals="4"
      unitRef="pure">-0.0137</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000034265IndexIXYE0ATEK-PRO"
      decimals="4"
      unitRef="pure">0.0147</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000034265IndexF1738ATEK-PRO">Fidelity Total Emerging Markets Composite Index&#x2120;</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000034265IndexF1738ATEK-PRO"
      decimals="4"
      unitRef="pure">-0.1843</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000034265IndexF1738ATEK-PRO"
      decimals="4"
      unitRef="pure">-0.0100</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000034265IndexF1738ATEK-PRO"
      decimals="4"
      unitRef="pure">0.0161</rr:AverageAnnualReturnYear10>
    <rr:AnnualReturnInceptionDate contextRef="S000034265ATEK-PRO">2018-10-02</rr:AnnualReturnInceptionDate>
    <rr:RiskReturnHeading contextRef="S000007098FALAA-PRO">Fund Summary
Fund/Class:
Fidelity&#xae; Latin America Fund/Fidelity Advisor&#xae; Latin America Fund A, M, C, I, Z&#160;
</rr:RiskReturnHeading>
    <rr:ObjectiveHeading contextRef="S000007098FALAA-PRO">Investment Objective</rr:ObjectiveHeading>
    <rr:ObjectivePrimaryTextBlock contextRef="S000007098FALAA-PRO">Fidelity&#xae; Latin America Fund seeks long-term growth of capital.</rr:ObjectivePrimaryTextBlock>
    <rr:ExpenseHeading contextRef="S000007098FALAA-PRO">Fee Table</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock contextRef="S000007098FALAA-PRO">
The following table describes the fees and expenses that may be incurred when you buy, hold, and sell shares of the fund. In addition to the fees and expenses described below, your broker may also require you to pay brokerage commissions on purchases and sales of certain share classes of the fund.
You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in the fund or certain other Fidelity&#xae; funds. More information about these and other discounts is available from your investment professional and in the "Fund Distribution" section beginning on page 19 of the prospectus. Different intermediaries may provide additional waivers or reductions of the sales charge. Please see "Sales Charge Waiver Policies Applied by Certain Intermediaries" in the "Appendix" section of the prospectus.
</rr:ExpenseNarrativeTextBlock>
    <rr:ExpenseBreakpointDiscounts contextRef="S000007098FALAA-PRO">You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in the fund or certain other Fidelity&#xae; funds. More information about these and other discounts is available from your investment professional and in the "Fund Distribution" section beginning on page 19 of the prospectus.</rr:ExpenseBreakpointDiscounts>
    <rr:ExpenseBreakpointMinimumInvestmentRequiredAmount contextRef="S000007098FALAA-PRO" decimals="0" unitRef="usd">50000</rr:ExpenseBreakpointMinimumInvestmentRequiredAmount>
    <rr:ShareholderFeesCaption contextRef="S000007098FALAA-PRO">Shareholder fees</rr:ShareholderFeesCaption>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000007098C000092709"
      decimals="4"
      unitRef="pure">0.0575</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000007098C000092712"
      decimals="4"
      unitRef="pure">0.0350</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000007098C000092711"
      decimals="4"
      unitRef="pure">0</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000007098C000092713"
      decimals="4"
      unitRef="pure">0</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000007098C000205028"
      decimals="4"
      unitRef="pure">0</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000007098C000092709"
      decimals="4"
      id="footnoteFALAA-PROS000007098SHF_AC000092709"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000007098C000092712"
      decimals="4"
      id="footnoteFALAA-PROS000007098SHF_AC000092712"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000007098C000092711"
      decimals="4"
      id="footnoteFALAA-PROS000007098SHF_BC000092711"
      unitRef="pure">0.0100</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000007098C000092713"
      decimals="4"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000007098C000205028"
      decimals="4"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:ExpensesDeferredChargesTextBlock contextRef="S000007098FALAA-PRO">Class A and Class M purchases of $1 million or more will not be subject to a front-end sales charge. Such Class A and Class M purchases may be subject, upon redemption, to a contingent deferred sales charge (CDSC) of 1.00% and 0.25%, respectively.</rr:ExpensesDeferredChargesTextBlock>
    <rr:ExpensesDeferredChargesTextBlock contextRef="S000007098C000092711">On Class C shares redeemed less than one year after purchase.</rr:ExpensesDeferredChargesTextBlock>
    <rr:OperatingExpensesCaption contextRef="S000007098FALAA-PRO">Annual Operating Expenses</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="S000007098C000092709"
      decimals="4"
      unitRef="pure">0.0068</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000007098C000092712"
      decimals="6"
      unitRef="pure">0.0068</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000007098C000092711"
      decimals="6"
      unitRef="pure">0.0068</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000007098C000092713"
      decimals="6"
      unitRef="pure">0.0068</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000007098C000205028"
      decimals="6"
      unitRef="pure">0.0068</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007098C000092709"
      decimals="6"
      unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007098C000092712"
      decimals="6"
      unitRef="pure">0.0050</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007098C000092711"
      decimals="6"
      unitRef="pure">0.0100</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007098C000092713"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007098C000205028"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007098C000092709"
      decimals="6"
      id="footnoteS000007098FALAA-PROAOE_AC000092709_OE"
      unitRef="pure">0.0034</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007098C000092712"
      decimals="6"
      id="footnoteS000007098FALAA-PROAOE_AC000092712_OE"
      unitRef="pure">0.0034</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007098C000092711"
      decimals="6"
      id="footnoteS000007098FALAA-PROAOE_AC000092711_OE"
      unitRef="pure">0.0034</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007098C000092713"
      decimals="6"
      unitRef="pure">0.0034</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007098C000205028"
      decimals="6"
      unitRef="pure">0.0018</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007098C000092709"
      decimals="6"
      unitRef="pure">0.0127</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007098C000092712"
      decimals="6"
      unitRef="pure">0.0152</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007098C000092711"
      decimals="6"
      unitRef="pure">0.0202</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007098C000092713"
      decimals="6"
      unitRef="pure">0.0102</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007098C000205028"
      decimals="6"
      unitRef="pure">0.0086</rr:ExpensesOverAssets>
    <rr:ExpensesRestatedToReflectCurrent contextRef="S000007098FALAA-PRO">Adjusted to reflect current fees.</rr:ExpensesRestatedToReflectCurrent>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="S000007098FALAA-PRO">This example helps compare the cost of investing in the fund with the cost of investing in other funds.
Let's say, hypothetically, that the annual return for shares of the fund is 5% and that the fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated and if you hold your shares:</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleYear01
      contextRef="S000007098C000092709"
      decimals="0"
      unitRef="usd">697</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000007098C000092709"
      decimals="0"
      unitRef="usd">697</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000007098C000092712"
      decimals="0"
      unitRef="usd">499</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000007098C000092712"
      decimals="0"
      unitRef="usd">499</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000007098C000092711"
      decimals="0"
      unitRef="usd">305</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000007098C000092711"
      decimals="0"
      unitRef="usd">205</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000007098C000092713"
      decimals="0"
      unitRef="usd">104</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000007098C000092713"
      decimals="0"
      unitRef="usd">104</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000007098C000205028"
      decimals="0"
      unitRef="usd">88</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000007098C000205028"
      decimals="0"
      unitRef="usd">88</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear03
      contextRef="S000007098C000092709"
      decimals="0"
      unitRef="usd">955</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000007098C000092709"
      decimals="0"
      unitRef="usd">955</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000007098C000092712"
      decimals="0"
      unitRef="usd">813</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000007098C000092712"
      decimals="0"
      unitRef="usd">813</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000007098C000092711"
      decimals="0"
      unitRef="usd">634</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000007098C000092711"
      decimals="0"
      unitRef="usd">634</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000007098C000092713"
      decimals="0"
      unitRef="usd">325</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000007098C000092713"
      decimals="0"
      unitRef="usd">325</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000007098C000205028"
      decimals="0"
      unitRef="usd">274</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000007098C000205028"
      decimals="0"
      unitRef="usd">274</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear05
      contextRef="S000007098C000092709"
      decimals="0"
      unitRef="usd">1232</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000007098C000092709"
      decimals="0"
      unitRef="usd">1232</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000007098C000092712"
      decimals="0"
      unitRef="usd">1150</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000007098C000092712"
      decimals="0"
      unitRef="usd">1150</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000007098C000092711"
      decimals="0"
      unitRef="usd">1088</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000007098C000092711"
      decimals="0"
      unitRef="usd">1088</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000007098C000092713"
      decimals="0"
      unitRef="usd">563</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000007098C000092713"
      decimals="0"
      unitRef="usd">563</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000007098C000205028"
      decimals="0"
      unitRef="usd">477</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000007098C000205028"
      decimals="0"
      unitRef="usd">477</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear10
      contextRef="S000007098C000092709"
      decimals="0"
      unitRef="usd">2021</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000007098C000092709"
      decimals="0"
      unitRef="usd">2021</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000007098C000092712"
      decimals="0"
      unitRef="usd">2099</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000007098C000092712"
      decimals="0"
      unitRef="usd">2099</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000007098C000092711"
      decimals="0"
      unitRef="usd">2155</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000007098C000092711"
      decimals="0"
      unitRef="usd">2155</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000007098C000092713"
      decimals="0"
      unitRef="usd">1248</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000007098C000092713"
      decimals="0"
      unitRef="usd">1248</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000007098C000205028"
      decimals="0"
      unitRef="usd">1061</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000007098C000205028"
      decimals="0"
      unitRef="usd">1061</rr:ExpenseExampleNoRedemptionYear10>
    <rr:PortfolioTurnoverHeading contextRef="S000007098FALAA-PRO">Portfolio Turnover</rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverTextBlock contextRef="S000007098FALAA-PRO">The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 37% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverRate
      contextRef="S000007098FALAA-PRO"
      decimals="4"
      unitRef="pure">0.37</rr:PortfolioTurnoverRate>
    <rr:StrategyHeading contextRef="S000007098FALAA-PRO">Principal Investment Strategies</rr:StrategyHeading>
    <rr:StrategyNarrativeTextBlock contextRef="S000007098FALAA-PRO">
Normally investing at least 80% of assets in securities of Latin American issuers and other investments that are tied economically to Latin America.Normally investing primarily in common stocks.Allocating investments across different Latin American countries.Investing up to 35% of total assets in any industry that accounts for more than 20% of the Latin American market.Using fundamental analysis of factors such as each issuer's financial condition and industry position, as well as market and economic conditions, to select investments.
</rr:StrategyNarrativeTextBlock>
    <rr:RiskHeading contextRef="S000007098FALAA-PRO">Principal Investment Risks</rr:RiskHeading>
    <rr:RiskNarrativeTextBlock contextRef="S000007098FALAA-PRO">
Stock Market Volatility.
Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market, including different market sectors, and different types of securities can react differently to these developments.
Foreign Exposure.
Foreign markets, particularly emerging markets, can be more volatile than the U.S. market due to increased risks of adverse issuer, political, regulatory, market, or economic developments and can perform differently from the U.S. market.
The extent of economic development; political stability; market depth, infrastructure, and capitalization; and regulatory oversight can be less than in more developed markets. Emerging markets typically have less established legal, accounting and financial reporting systems than those in more developed markets, which may reduce the scope or quality of financial information available to investors.
Emerging markets can be subject to greater social, economic, regulatory, and political uncertainties and can be extremely volatile.
Foreign exchange rates also can be extremely volatile.
Geographic Concentration in Latin America.
Because the fund concentrates its investments in Latin America, the fund's performance is expected to be closely tied to social, political, and economic conditions within Latin America and to be more volatile than the performance of more geographically diversified funds.
Issuer-Specific Changes.
The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole.
In addition, the fund is classified as non-diversified under the Investment Company Act of 1940 (1940 Act), which means that it has the ability to invest a greater portion of assets in securities of a smaller number of individual issuers than a diversified fund. As a result, changes in the market value of a single investment could cause greater fluctuations in share price than would occur in a more diversified fund.
An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.&#160;You could lose money by investing in the fund.
</rr:RiskNarrativeTextBlock>
    <rr:RiskNondiversifiedStatus contextRef="S000007098FALAA-PRO">In addition, the fund is classified as non-diversified under the Investment Company Act of 1940 (1940 Act), which means that it has the ability to invest a greater portion of assets in securities of a smaller number of individual issuers than a diversified fund. As a result, changes in the market value of a single investment could cause greater fluctuations in share price than would occur in a more diversified fund.</rr:RiskNondiversifiedStatus>
    <rr:RiskNotInsuredDepositoryInstitution contextRef="S000007098FALAA-PRO">An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
    <rr:RiskLoseMoney contextRef="S000007098FALAA-PRO">&#160;You could lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:BarChartAndPerformanceTableHeading contextRef="S000007098FALAA-PRO">Performance</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceNarrativeTextBlock contextRef="S000007098FALAA-PRO">
The following information is intended to help you understand the risks of investing in the fund.
The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time. The index description appears in the "Additional Index Information" section of the prospectus. Past performance (before and after taxes) is not an indication of future performance.
Visit institutional.fidelity.com for more recent performance information.
</rr:PerformanceNarrativeTextBlock>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="S000007098FALAA-PRO">The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="S000007098FALAA-PRO"> Past performance (before and after taxes) is not an indication of future performance.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="S000007098FALAA-PRO"> institutional.fidelity.com </rr:PerformanceAvailabilityWebSiteAddress>
    <rr:BarChartHeading contextRef="S000007098FALAA-PRO">Year-by-Year Returns </rr:BarChartHeading>
    <rr:BarChartNarrativeTextBlock contextRef="S000007098FALAA-PRO">The returns in the bar chart do not reflect any applicable sales charges; if sales charges were reflected, returns would be lower than those shown.</rr:BarChartNarrativeTextBlock>
    <rr:BarChartDoesNotReflectSalesLoads contextRef="S000007098FALAA-PRO">The returns in the bar chart do not reflect any applicable sales charges; if sales charges were reflected, returns would be lower than those shown.</rr:BarChartDoesNotReflectSalesLoads>
    <rr:AnnualReturn2013
      contextRef="S000007098C000092709"
      decimals="INF"
      unitRef="pure">-0.1750</rr:AnnualReturn2013>
    <rr:AnnualReturn2014
      contextRef="S000007098C000092709"
      decimals="INF"
      unitRef="pure">-0.1650</rr:AnnualReturn2014>
    <rr:AnnualReturn2015
      contextRef="S000007098C000092709"
      decimals="INF"
      unitRef="pure">-0.3007</rr:AnnualReturn2015>
    <rr:AnnualReturn2016
      contextRef="S000007098C000092709"
      decimals="INF"
      unitRef="pure">0.1935</rr:AnnualReturn2016>
    <rr:AnnualReturn2017
      contextRef="S000007098C000092709"
      decimals="INF"
      unitRef="pure">0.3008</rr:AnnualReturn2017>
    <rr:AnnualReturn2018
      contextRef="S000007098C000092709"
      decimals="INF"
      unitRef="pure">-0.1070</rr:AnnualReturn2018>
    <rr:AnnualReturn2019
      contextRef="S000007098C000092709"
      decimals="INF"
      unitRef="pure">0.4019</rr:AnnualReturn2019>
    <rr:AnnualReturn2020
      contextRef="S000007098C000092709"
      decimals="INF"
      unitRef="pure">-0.2081</rr:AnnualReturn2020>
    <rr:AnnualReturn2021
      contextRef="S000007098C000092709"
      decimals="INF"
      unitRef="pure">-0.1584</rr:AnnualReturn2021>
    <rr:AnnualReturn2022
      contextRef="S000007098C000092709"
      decimals="INF"
      unitRef="pure">0.0112</rr:AnnualReturn2022>
    <rr:HighestQuarterlyReturnLabel contextRef="S000007098FALAA-PRO"> &#160;&#160;&#160;Highest Quarter Return</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturn
      contextRef="S000007098FALAA-PRO"
      decimals="4"
      unitRef="pure">0.2679</rr:BarChartHighestQuarterlyReturn>
    <rr:BarChartHighestQuarterlyReturnDate contextRef="S000007098FALAA-PRO">2020-12-31</rr:BarChartHighestQuarterlyReturnDate>
    <rr:LowestQuarterlyReturnLabel contextRef="S000007098FALAA-PRO"> &#160;&#160;&#160;Lowest Quarter Return</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturn
      contextRef="S000007098FALAA-PRO"
      decimals="4"
      unitRef="pure">-0.4932</rr:BarChartLowestQuarterlyReturn>
    <rr:BarChartLowestQuarterlyReturnDate contextRef="S000007098FALAA-PRO">2020-03-31</rr:BarChartLowestQuarterlyReturnDate>
    <rr:YearToDateReturnLabel contextRef="S000007098FALAA-PRO"> &#160;&#160;&#160;Year-to-Date Return</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturn
      contextRef="S000007098FALAA-PRO"
      decimals="4"
      unitRef="pure">0.1049</rr:BarChartYearToDateReturn>
    <rr:BarChartYearToDateReturnDate contextRef="S000007098FALAA-PRO">2023-09-30</rr:BarChartYearToDateReturnDate>
    <rr:PerformanceTableHeading contextRef="S000007098FALAA-PRO">Average Annual Returns</rr:PerformanceTableHeading>
    <rr:PerformanceTableNarrativeTextBlock contextRef="S000007098FALAA-PRO">Unlike the returns in the bar chart, the returns in the table reflect the maximum applicable sales charges. After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes. After-tax returns for Class A are shown in the table below and after-tax returns for other classes will vary. Actual after-tax returns may differ depending on your individual circumstances. The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableNarrativeTextBlock>
    <rr:PerformanceTableDoesReflectSalesLoads contextRef="S000007098FALAA-PRO">Unlike the returns in the bar chart, the returns in the table reflect the maximum applicable sales charges.</rr:PerformanceTableDoesReflectSalesLoads>
    <rr:PerformanceTableUsesHighestFederalRate contextRef="S000007098FALAA-PRO"> After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes.</rr:PerformanceTableUsesHighestFederalRate>
    <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="S000007098FALAA-PRO"> After-tax returns for Class A are shown in the table below and after-tax returns for other classes will vary.</rr:PerformanceTableOneClassOfAfterTaxShown>
    <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="S000007098FALAA-PRO">The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). </rr:PerformanceTableNotRelevantToTaxDeferred>
    <rr:PerformanceTableExplanationAfterTaxHigher contextRef="S000007098FALAA-PRO">Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableExplanationAfterTaxHigher>
    <rr:AverageAnnualReturnLabel contextRef="S000007098C000092709ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007098C000092709ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.0469</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007098C000092709ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.0448</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007098C000092709ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.0506</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007098C000092709AfterTaxesOnDistributions">Return After Taxes on Distributions</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007098C000092709AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">-0.0726</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007098C000092709AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">-0.0533</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007098C000092709AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">-0.0619</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007098C000092709AfterTaxesOnDistributionsAndSales"> Return After Taxes on Distributions and Sale of Fund Shares</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007098C000092709AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">-0.0217</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007098C000092709AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">-0.0348</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007098C000092709AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">-0.0357</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007098C000092712ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007098C000092712ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.0265</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007098C000092712ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.0428</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007098C000092712ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.0509</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007098C000092711ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007098C000092711ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.0056</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007098C000092711ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.0407</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007098C000092711ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.0507</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007098C000092713ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007098C000092713ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0144</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007098C000092713ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.0301</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007098C000092713ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.0417</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007098C000205028ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007098C000205028ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0161</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnSinceInception
      contextRef="S000007098C000205028ReturnBeforeTaxes"
      decimals="4"
      id="footnoteFALAA-PROS000007098AAR_A_RBT_loc"
      unitRef="pure">-0.0045</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnLabel contextRef="S000007098IndexIXYE1FALAA-PRO">MSCI EM (Emerging Markets) Latin America Index</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007098IndexIXYE1FALAA-PRO"
      decimals="4"
      unitRef="pure">0.0919</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007098IndexIXYE1FALAA-PRO"
      decimals="4"
      unitRef="pure">-0.0090</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007098IndexIXYE1FALAA-PRO"
      decimals="4"
      unitRef="pure">-0.0196</rr:AverageAnnualReturnYear10>
    <rr:AnnualReturnInceptionDate contextRef="S000007098FALAA-PRO">2018-10-02</rr:AnnualReturnInceptionDate>
    <rr:RiskReturnHeading contextRef="S000036874GED-PRO">Fund Summary
Fund:
Fidelity&#xae; Global Equity Income Fund
</rr:RiskReturnHeading>
    <rr:ObjectiveHeading contextRef="S000036874GED-PRO">Investment Objective</rr:ObjectiveHeading>
    <rr:ObjectivePrimaryTextBlock contextRef="S000036874GED-PRO">Fidelity&#xae; Global Equity Income Fund seeks reasonable income. In pursuing this objective, the fund will also consider the potential for capital appreciation.</rr:ObjectivePrimaryTextBlock>
    <rr:ExpenseHeading contextRef="S000036874GED-PRO">Fee Table</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock contextRef="S000036874GED-PRO">
The following table describes the fees and expenses that may be incurred when you buy, hold, and sell shares of the fund. In addition to the fees and expenses described below, your broker may also require you to pay brokerage commissions on purchases and sales of the fund.
</rr:ExpenseNarrativeTextBlock>
    <rr:ShareholderFeesCaption contextRef="S000036874GED-PRO">Shareholder fees</rr:ShareholderFeesCaption>
    <rr:ShareholderFeeOther contextRef="S000036874GED-PRO" decimals="0" unitRef="usd">0</rr:ShareholderFeeOther>
    <rr:OperatingExpensesCaption contextRef="S000036874GED-PRO">Annual Operating Expenses</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="S000036874C000112814"
      decimals="6"
      unitRef="pure">0.0068</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000036874C000112814"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000036874C000112814"
      decimals="6"
      id="footnoteS000036874GED-PROAOE_AC000112814_OE"
      unitRef="pure">0.0031</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000036874C000112814"
      decimals="6"
      unitRef="pure">0.0099</rr:ExpensesOverAssets>
    <rr:ExpensesRestatedToReflectCurrent contextRef="S000036874GED-PRO">Adjusted to reflect current fees.</rr:ExpensesRestatedToReflectCurrent>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="S000036874GED-PRO">This example helps compare the cost of investing in the fund with the cost of investing in other funds.Let's say, hypothetically, that the annual return for shares of the fund is 5% and that the fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated:</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleYear01
      contextRef="S000036874C000112814"
      decimals="0"
      unitRef="usd">101</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="S000036874C000112814"
      decimals="0"
      unitRef="usd">315</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="S000036874C000112814"
      decimals="0"
      unitRef="usd">547</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="S000036874C000112814"
      decimals="0"
      unitRef="usd">1213</rr:ExpenseExampleYear10>
    <rr:PortfolioTurnoverHeading contextRef="S000036874GED-PRO">Portfolio Turnover</rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverTextBlock contextRef="S000036874GED-PRO">The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 30% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverRate contextRef="S000036874GED-PRO" decimals="4" unitRef="pure">0.30</rr:PortfolioTurnoverRate>
    <rr:StrategyHeading contextRef="S000036874GED-PRO">Principal Investment Strategies</rr:StrategyHeading>
    <rr:StrategyNarrativeTextBlock contextRef="S000036874GED-PRO">
Investing in securities issued throughout the world.Normally investing at least 80% of assets in equity securities.Normally investing primarily in income-producing equity securities.Seeking to exceed the yield on the MSCI ACWI (All Country World Index) Index.Potentially investing in other types of equity securities and debt securities, including lower-quality debt securities (those of less than investment-grade quality, also referred to as high yield debt securities or junk bonds).Allocating investments across different countries and regions.Using fundamental analysis of factors such as each issuer's financial condition and industry position, as well as market and economic conditions, to select investments.
</rr:StrategyNarrativeTextBlock>
    <rr:RiskHeading contextRef="S000036874GED-PRO">Principal Investment Risks</rr:RiskHeading>
    <rr:RiskNarrativeTextBlock contextRef="S000036874GED-PRO">
Stock Market Volatility.
Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market, including different market sectors, and different types of securities can react differently to these developments.
Interest Rate Changes.
Interest rate increases can cause the price of a debt security to decrease.
Foreign Exposure.
Foreign markets, particularly emerging markets, can be more volatile than the U.S. market due to increased risks of adverse issuer, political, regulatory, market, or economic developments and can perform differently from the U.S. market.
The extent of economic development; political stability; market depth, infrastructure, and capitalization; and regulatory oversight can be less than in more developed markets. Emerging markets typically have less established legal, accounting and financial reporting systems than those in more developed markets, which may reduce the scope or quality of financial information available to investors.
Emerging markets can be subject to greater social, economic, regulatory, and political uncertainties and can be extremely volatile.
Foreign exchange rates also can be extremely volatile.
Issuer-Specific Changes.
The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole.
Lower-quality debt securities (those of less than investment-grade quality, also referred to as high yield debt securities or junk bonds) and certain types of other securities involve greater risk of default or price changes due to changes in the credit quality of the issuer.
The value of lower-quality debt securities and certain types of other securities can be more volatile due to increased sensitivity to adverse issuer, political, regulatory, market, or economic developments.
"Value" Investing.
"Value" stocks can perform differently from the market as a whole and other types of stocks and can continue to be undervalued by the market for long periods of time.
An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.&#160;You could lose money by investing in the fund.
</rr:RiskNarrativeTextBlock>
    <rr:RiskNotInsuredDepositoryInstitution contextRef="S000036874GED-PRO">An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
    <rr:RiskLoseMoney contextRef="S000036874GED-PRO">&#160;You could lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:BarChartAndPerformanceTableHeading contextRef="S000036874GED-PRO">Performance</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceNarrativeTextBlock contextRef="S000036874GED-PRO">
The following information is intended to help you understand the risks of investing in the fund.
The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time. The index description appears in the "Additional Index Information" section of the prospectus. Past performance (before and after taxes) is not an indication of future performance.
Visit www.fidelity.com for more recent performance information.
</rr:PerformanceNarrativeTextBlock>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="S000036874GED-PRO">The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="S000036874GED-PRO"> Past performance (before and after taxes) is not an indication of future performance.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="S000036874GED-PRO"> www.fidelity.com </rr:PerformanceAvailabilityWebSiteAddress>
    <rr:BarChartHeading contextRef="S000036874GED-PRO">Year-by-Year Returns </rr:BarChartHeading>
    <rr:AnnualReturn2013
      contextRef="S000036874C000112814"
      decimals="INF"
      unitRef="pure">0.2537</rr:AnnualReturn2013>
    <rr:AnnualReturn2014
      contextRef="S000036874C000112814"
      decimals="INF"
      unitRef="pure">0.0617</rr:AnnualReturn2014>
    <rr:AnnualReturn2015
      contextRef="S000036874C000112814"
      decimals="INF"
      unitRef="pure">0.0238</rr:AnnualReturn2015>
    <rr:AnnualReturn2016
      contextRef="S000036874C000112814"
      decimals="INF"
      unitRef="pure">0.0341</rr:AnnualReturn2016>
    <rr:AnnualReturn2017
      contextRef="S000036874C000112814"
      decimals="INF"
      unitRef="pure">0.2205</rr:AnnualReturn2017>
    <rr:AnnualReturn2018
      contextRef="S000036874C000112814"
      decimals="INF"
      unitRef="pure">-0.1087</rr:AnnualReturn2018>
    <rr:AnnualReturn2019
      contextRef="S000036874C000112814"
      decimals="INF"
      unitRef="pure">0.3020</rr:AnnualReturn2019>
    <rr:AnnualReturn2020
      contextRef="S000036874C000112814"
      decimals="INF"
      unitRef="pure">0.1451</rr:AnnualReturn2020>
    <rr:AnnualReturn2021
      contextRef="S000036874C000112814"
      decimals="INF"
      unitRef="pure">0.1897</rr:AnnualReturn2021>
    <rr:AnnualReturn2022
      contextRef="S000036874C000112814"
      decimals="INF"
      unitRef="pure">-0.1192</rr:AnnualReturn2022>
    <rr:HighestQuarterlyReturnLabel contextRef="S000036874GED-PRO"> &#160;&#160;&#160;Highest Quarter Return</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturn contextRef="S000036874GED-PRO" decimals="4" unitRef="pure">0.1681</rr:BarChartHighestQuarterlyReturn>
    <rr:BarChartHighestQuarterlyReturnDate contextRef="S000036874GED-PRO">2020-06-30</rr:BarChartHighestQuarterlyReturnDate>
    <rr:LowestQuarterlyReturnLabel contextRef="S000036874GED-PRO"> &#160;&#160;&#160;Lowest Quarter Return</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturn contextRef="S000036874GED-PRO" decimals="4" unitRef="pure">-0.1909</rr:BarChartLowestQuarterlyReturn>
    <rr:BarChartLowestQuarterlyReturnDate contextRef="S000036874GED-PRO">2020-03-31</rr:BarChartLowestQuarterlyReturnDate>
    <rr:YearToDateReturnLabel contextRef="S000036874GED-PRO"> &#160;&#160;&#160;Year-to-Date Return</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturn contextRef="S000036874GED-PRO" decimals="4" unitRef="pure">0.0529</rr:BarChartYearToDateReturn>
    <rr:BarChartYearToDateReturnDate contextRef="S000036874GED-PRO">2023-09-30</rr:BarChartYearToDateReturnDate>
    <rr:PerformanceTableHeading contextRef="S000036874GED-PRO">Average Annual Returns</rr:PerformanceTableHeading>
    <rr:PerformanceTableNarrativeTextBlock contextRef="S000036874GED-PRO">After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes. Actual after-tax returns may differ depending on your individual circumstances. The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableNarrativeTextBlock>
    <rr:PerformanceTableUsesHighestFederalRate contextRef="S000036874GED-PRO">After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes.</rr:PerformanceTableUsesHighestFederalRate>
    <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="S000036874GED-PRO"> The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan).</rr:PerformanceTableNotRelevantToTaxDeferred>
    <rr:PerformanceTableExplanationAfterTaxHigher contextRef="S000036874GED-PRO"> Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableExplanationAfterTaxHigher>
    <rr:AverageAnnualReturnLabel contextRef="S000036874C000112814ReturnBeforeTaxes">Return Before Taxes</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000036874C000112814ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.1192</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000036874C000112814ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0684</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000036874C000112814ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0913</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000036874C000112814AfterTaxesOnDistributions">Return After Taxes on Distributions</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000036874C000112814AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">-0.1218</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000036874C000112814AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0568</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000036874C000112814AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0805</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000036874C000112814AfterTaxesOnDistributionsAndSales">Return After Taxes on Distributions and Sale of Fund Shares</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000036874C000112814AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">-0.0688</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000036874C000112814AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0531</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000036874C000112814AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0732</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000036874IndexMS159GED-PRO">MSCI ACWI (All Country World Index) Index</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000036874IndexMS159GED-PRO"
      decimals="4"
      unitRef="pure">-0.1807</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000036874IndexMS159GED-PRO"
      decimals="4"
      unitRef="pure">0.0561</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000036874IndexMS159GED-PRO"
      decimals="4"
      unitRef="pure">0.0838</rr:AverageAnnualReturnYear10>
    <rr:RiskReturnHeading contextRef="S000007107TIF-PRO">Fund Summary
Fund/Class:
Fidelity&#xae; Canada Fund/Fidelity&#xae; Canada Fund
&#160;
</rr:RiskReturnHeading>
    <rr:ObjectiveHeading contextRef="S000007107TIF-PRO">Investment Objective</rr:ObjectiveHeading>
    <rr:ObjectivePrimaryTextBlock contextRef="S000007107TIF-PRO">Fidelity&#xae; Canada Fund seeks growth of capital over the long term.</rr:ObjectivePrimaryTextBlock>
    <rr:ExpenseHeading contextRef="S000007107TIF-PRO">Fee Table</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock contextRef="S000007107TIF-PRO">
The following table describes the fees and expenses that may be incurred when you buy, hold, and sell shares of the fund. In addition to the fees and expenses described below, your broker may also require you to pay brokerage commissions on purchases and sales of certain share classes of the fund.
</rr:ExpenseNarrativeTextBlock>
    <rr:ShareholderFeesCaption contextRef="S000007107TIF-PRO">Shareholder fees</rr:ShareholderFeesCaption>
    <rr:ShareholderFeeOther contextRef="S000007107TIF-PRO" decimals="0" unitRef="usd">0</rr:ShareholderFeeOther>
    <rr:OperatingExpensesCaption contextRef="S000007107TIF-PRO">Annual Operating Expenses</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="S000007107C000019436"
      decimals="6"
      id="footnoteS000007107TIF-PROAOE_AC000019436_MF"
      unitRef="pure">0.0081</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007107C000019436"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007107C000019436"
      decimals="6"
      unitRef="pure">0.0024</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007107C000019436"
      decimals="6"
      unitRef="pure">0.0105</rr:ExpensesOverAssets>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="S000007107TIF-PRO">This example helps compare the cost of investing in the fund with the cost of investing in other funds.Let's say, hypothetically, that the annual return for shares of the fund is 5% and that the fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated:</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleYear01
      contextRef="S000007107C000019436"
      decimals="0"
      unitRef="usd">107</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="S000007107C000019436"
      decimals="0"
      unitRef="usd">334</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="S000007107C000019436"
      decimals="0"
      unitRef="usd">579</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="S000007107C000019436"
      decimals="0"
      unitRef="usd">1283</rr:ExpenseExampleYear10>
    <rr:PortfolioTurnoverHeading contextRef="S000007107TIF-PRO">Portfolio Turnover</rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverTextBlock contextRef="S000007107TIF-PRO">The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 9% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverRate contextRef="S000007107TIF-PRO" decimals="4" unitRef="pure">0.09</rr:PortfolioTurnoverRate>
    <rr:StrategyHeading contextRef="S000007107TIF-PRO">Principal Investment Strategies</rr:StrategyHeading>
    <rr:StrategyNarrativeTextBlock contextRef="S000007107TIF-PRO">
Normally investing at least 80% of assets in securities of Canadian issuers and other investments that are tied economically to Canada.Potentially investing in securities of U.S. issuers.Normally investing primarily in common stocks.Investing up to 35% of total assets in any industry that accounts for more than 20% of the Canadian market.Using fundamental analysis of factors such as each issuer's financial condition and industry position, as well as market and economic conditions, to select investments.
</rr:StrategyNarrativeTextBlock>
    <rr:RiskHeading contextRef="S000007107TIF-PRO">Principal Investment Risks</rr:RiskHeading>
    <rr:RiskNarrativeTextBlock contextRef="S000007107TIF-PRO">
Stock Market Volatility.
Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market, including different market sectors, and different types of securities can react differently to these developments.
Foreign Exposure.
Foreign markets can be more volatile than the U.S. market due to increased risks of adverse issuer, political, regulatory, market, or economic developments and can perform differently from the U.S. market.
Foreign exchange rates also can be extremely volatile.
Geographic Concentration in Canada.
Because the fund concentrates its investments in Canada, the fund's performance is expected to be closely tied to social, political, and economic conditions within Canada and to be more volatile than the performance of more geographically diversified funds. In addition, because the fund may invest a significant percentage of assets in certain industries, the fund's performance could be affected to the extent that the particular industry or industries in which the fund invests are sensitive to adverse social, political, economic, currency, or regulatory developments.
Issuer-Specific Changes.
The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole.
An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.&#160;You could lose money by investing in the fund.
</rr:RiskNarrativeTextBlock>
    <rr:RiskNotInsuredDepositoryInstitution contextRef="S000007107TIF-PRO">An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
    <rr:RiskLoseMoney contextRef="S000007107TIF-PRO">&#160;You could lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:BarChartAndPerformanceTableHeading contextRef="S000007107TIF-PRO">Performance</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceNarrativeTextBlock contextRef="S000007107TIF-PRO">
The following information is intended to help you understand the risks of investing in the fund.
The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time. The index description appears in the "Additional Index Information" section of the prospectus. Past performance (before and after taxes) is not an indication of future performance.
Visit www.fidelity.com for more recent performance information.
</rr:PerformanceNarrativeTextBlock>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="S000007107TIF-PRO">The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="S000007107TIF-PRO"> Past performance (before and after taxes) is not an indication of future performance.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="S000007107TIF-PRO"> www.fidelity.com </rr:PerformanceAvailabilityWebSiteAddress>
    <rr:BarChartHeading contextRef="S000007107TIF-PRO">Year-by-Year Returns </rr:BarChartHeading>
    <rr:AnnualReturn2013
      contextRef="S000007107C000019436"
      decimals="INF"
      unitRef="pure">0.1004</rr:AnnualReturn2013>
    <rr:AnnualReturn2014
      contextRef="S000007107C000019436"
      decimals="INF"
      unitRef="pure">0.0371</rr:AnnualReturn2014>
    <rr:AnnualReturn2015
      contextRef="S000007107C000019436"
      decimals="INF"
      unitRef="pure">-0.2013</rr:AnnualReturn2015>
    <rr:AnnualReturn2016
      contextRef="S000007107C000019436"
      decimals="INF"
      unitRef="pure">0.2011</rr:AnnualReturn2016>
    <rr:AnnualReturn2017
      contextRef="S000007107C000019436"
      decimals="INF"
      unitRef="pure">0.1443</rr:AnnualReturn2017>
    <rr:AnnualReturn2018
      contextRef="S000007107C000019436"
      decimals="INF"
      unitRef="pure">-0.1429</rr:AnnualReturn2018>
    <rr:AnnualReturn2019
      contextRef="S000007107C000019436"
      decimals="INF"
      unitRef="pure">0.2578</rr:AnnualReturn2019>
    <rr:AnnualReturn2020
      contextRef="S000007107C000019436"
      decimals="INF"
      unitRef="pure">0.0439</rr:AnnualReturn2020>
    <rr:AnnualReturn2021
      contextRef="S000007107C000019436"
      decimals="INF"
      unitRef="pure">0.2691</rr:AnnualReturn2021>
    <rr:AnnualReturn2022
      contextRef="S000007107C000019436"
      decimals="INF"
      unitRef="pure">-0.0612</rr:AnnualReturn2022>
    <rr:HighestQuarterlyReturnLabel contextRef="S000007107TIF-PRO"> &#160;&#160;&#160;Highest Quarter Return</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturn contextRef="S000007107TIF-PRO" decimals="4" unitRef="pure">0.1602</rr:BarChartHighestQuarterlyReturn>
    <rr:BarChartHighestQuarterlyReturnDate contextRef="S000007107TIF-PRO">2020-06-30</rr:BarChartHighestQuarterlyReturnDate>
    <rr:LowestQuarterlyReturnLabel contextRef="S000007107TIF-PRO"> &#160;&#160;&#160;Lowest Quarter Return</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturn contextRef="S000007107TIF-PRO" decimals="4" unitRef="pure">-0.2562</rr:BarChartLowestQuarterlyReturn>
    <rr:BarChartLowestQuarterlyReturnDate contextRef="S000007107TIF-PRO">2020-03-31</rr:BarChartLowestQuarterlyReturnDate>
    <rr:YearToDateReturnLabel contextRef="S000007107TIF-PRO"> &#160;&#160;&#160;Year-to-Date Return</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturn contextRef="S000007107TIF-PRO" decimals="4" unitRef="pure">0.0433</rr:BarChartYearToDateReturn>
    <rr:BarChartYearToDateReturnDate contextRef="S000007107TIF-PRO">2023-09-30</rr:BarChartYearToDateReturnDate>
    <rr:PerformanceTableHeading contextRef="S000007107TIF-PRO">Average Annual Returns</rr:PerformanceTableHeading>
    <rr:PerformanceTableNarrativeTextBlock contextRef="S000007107TIF-PRO">After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes. Actual after-tax returns may differ depending on your individual circumstances. The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableNarrativeTextBlock>
    <rr:PerformanceTableUsesHighestFederalRate contextRef="S000007107TIF-PRO">After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes.</rr:PerformanceTableUsesHighestFederalRate>
    <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="S000007107TIF-PRO"> The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan).</rr:PerformanceTableNotRelevantToTaxDeferred>
    <rr:PerformanceTableExplanationAfterTaxHigher contextRef="S000007107TIF-PRO"> Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableExplanationAfterTaxHigher>
    <rr:AverageAnnualReturnLabel contextRef="S000007107C000019436ReturnBeforeTaxes">Return Before Taxes</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007107C000019436ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.0612</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007107C000019436ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0604</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007107C000019436ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0532</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007107C000019436AfterTaxesOnDistributions">Return After Taxes on Distributions</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007107C000019436AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">-0.0682</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007107C000019436AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0516</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007107C000019436AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0450</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007107C000019436AfterTaxesOnDistributionsAndSales">Return After Taxes on Distributions and Sale of Fund Shares</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007107C000019436AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">-0.0281</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007107C000019436AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0484</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007107C000019436AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0429</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007107IndexDR001TIF-PRO">S&amp;P/TSX Composite Index</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007107IndexDR001TIF-PRO"
      decimals="4"
      unitRef="pure">-0.1222</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007107IndexDR001TIF-PRO"
      decimals="4"
      unitRef="pure">0.0519</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007107IndexDR001TIF-PRO"
      decimals="4"
      unitRef="pure">0.0447</rr:AverageAnnualReturnYear10>
    <rr:RiskReturnHeading contextRef="S000007108TIF-PRO">Fund Summary
Fund/Class:
Fidelity&#xae; China Region Fund/Fidelity&#xae; China Region Fund
&#160;
</rr:RiskReturnHeading>
    <rr:ObjectiveHeading contextRef="S000007108TIF-PRO">Investment Objective</rr:ObjectiveHeading>
    <rr:ObjectivePrimaryTextBlock contextRef="S000007108TIF-PRO">Fidelity&#xae; China Region Fund seeks long-term growth of capital.</rr:ObjectivePrimaryTextBlock>
    <rr:ExpenseHeading contextRef="S000007108TIF-PRO">Fee Table</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock contextRef="S000007108TIF-PRO">
The following table describes the fees and expenses that may be incurred when you buy, hold, and sell shares of the fund. In addition to the fees and expenses described below, your broker may also require you to pay brokerage commissions on purchases and sales of certain share classes of the fund.
</rr:ExpenseNarrativeTextBlock>
    <rr:ShareholderFeesCaption contextRef="S000007108TIF-PRO">Shareholder fees</rr:ShareholderFeesCaption>
    <rr:ShareholderFeeOther contextRef="S000007108TIF-PRO" decimals="0" unitRef="usd">0</rr:ShareholderFeeOther>
    <rr:OperatingExpensesCaption contextRef="S000007108TIF-PRO">Annual Operating Expenses</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="S000007108C000019437"
      decimals="6"
      unitRef="pure">0.0068</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007108C000019437"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007108C000019437"
      decimals="6"
      unitRef="pure">0.0027</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007108C000019437"
      decimals="6"
      unitRef="pure">0.0095</rr:ExpensesOverAssets>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="S000007108TIF-PRO">This example helps compare the cost of investing in the fund with the cost of investing in other funds.Let's say, hypothetically, that the annual return for shares of the fund is 5% and that the fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated:</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleYear01
      contextRef="S000007108C000019437"
      decimals="0"
      unitRef="usd">97</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="S000007108C000019437"
      decimals="0"
      unitRef="usd">303</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="S000007108C000019437"
      decimals="0"
      unitRef="usd">525</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="S000007108C000019437"
      decimals="0"
      unitRef="usd">1166</rr:ExpenseExampleYear10>
    <rr:PortfolioTurnoverHeading contextRef="S000007108TIF-PRO">Portfolio Turnover</rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverTextBlock contextRef="S000007108TIF-PRO">The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 24% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverRate contextRef="S000007108TIF-PRO" decimals="4" unitRef="pure">0.24</rr:PortfolioTurnoverRate>
    <rr:StrategyHeading contextRef="S000007108TIF-PRO">Principal Investment Strategies</rr:StrategyHeading>
    <rr:StrategyNarrativeTextBlock contextRef="S000007108TIF-PRO">
Normally investing at least 80% of assets in securities of Hong Kong, Taiwanese, and Chinese issuers and other investments that are tied economically to the China region.Normally investing primarily in common stocks.Allocating investments across different China region countries.Investing up to 35% of total assets in any industry that accounts for more than 20% of the Hong Kong, Taiwanese, and Chinese market.Using fundamental analysis of factors such as each issuer's financial condition and industry position, as well as market and economic conditions, to select investments.
</rr:StrategyNarrativeTextBlock>
    <rr:RiskHeading contextRef="S000007108TIF-PRO">Principal Investment Risks</rr:RiskHeading>
    <rr:RiskNarrativeTextBlock contextRef="S000007108TIF-PRO">
Stock Market Volatility.
Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market, including different market sectors, and different types of securities can react differently to these developments.
Foreign and Emerging Markets Risk.
Foreign markets, particularly emerging markets, can be more volatile than the U.S. market due to increased risks of adverse issuer, political, regulatory, market, or economic developments and can perform differently from the U.S. market.
The extent of economic development; political stability; market depth, infrastructure, and capitalization; and regulatory oversight can be less than in more developed markets. Emerging markets typically have less established legal, accounting and financial reporting systems than those in more developed markets, which may reduce the scope or quality of financial information available to investors.
Emerging markets can be subject to greater social, economic, regulatory, and political uncertainties and can be extremely volatile.
Foreign exchange rates also can be extremely volatile.
Geographic Concentration in China.
Because the fund concentrates its investments in China, the fund's performance is expected to be closely tied to social, political, and economic conditions in China and to be more volatile than the performance of more geographically diversified funds. The fund may obtain exposure to companies based or operated in China by investing through legal structures known as variable interest entities (VIEs). Instead of directly owning the equity securities of a Chinese company, a VIE enters into service and other contracts with the Chinese company. Although the VIE has no equity ownership of the Chinese company, the contractual arrangements permit the VIE to consolidate the Chinese company into its financial statements. Intervention by the Chinese government with respect to VIEs could significantly affect the Chinese company's performance and the enforceability of the VIE's contractual arrangements with the Chinese company.
Geographic Concentration in the China Region.
Because the fund concentrates its investments in the China region, the fund's performance is expected to be closely tied to social, political, and economic conditions within the China region and to be more volatile than the performance of more geographically diversified funds. In addition, because the fund may invest a significant percentage of assets in certain industries, the fund's performance could be affected to the extent that the particular industry or industries in which the fund invests are sensitive to adverse social, political, economic, currency, or regulatory developments.
Issuer-Specific Changes.
The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole.
An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.&#160;You could lose money by investing in the fund.
</rr:RiskNarrativeTextBlock>
    <rr:RiskNotInsuredDepositoryInstitution contextRef="S000007108TIF-PRO">An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
    <rr:RiskLoseMoney contextRef="S000007108TIF-PRO">&#160;You could lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:BarChartAndPerformanceTableHeading contextRef="S000007108TIF-PRO">Performance</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceNarrativeTextBlock contextRef="S000007108TIF-PRO">
The following information is intended to help you understand the risks of investing in the fund.
The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time. The index description appears in the "Additional Index Information" section of the prospectus. Past performance (before and after taxes) is not an indication of future performance.
Visit www.fidelity.com for more recent performance information.
</rr:PerformanceNarrativeTextBlock>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="S000007108TIF-PRO">The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="S000007108TIF-PRO"> Past performance (before and after taxes) is not an indication of future performance.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="S000007108TIF-PRO"> www.fidelity.com </rr:PerformanceAvailabilityWebSiteAddress>
    <rr:BarChartHeading contextRef="S000007108TIF-PRO">Year-by-Year Returns </rr:BarChartHeading>
    <rr:AnnualReturn2013
      contextRef="S000007108C000019437"
      decimals="INF"
      unitRef="pure">0.2213</rr:AnnualReturn2013>
    <rr:AnnualReturn2014
      contextRef="S000007108C000019437"
      decimals="INF"
      unitRef="pure">0.0446</rr:AnnualReturn2014>
    <rr:AnnualReturn2015
      contextRef="S000007108C000019437"
      decimals="INF"
      unitRef="pure">-0.0447</rr:AnnualReturn2015>
    <rr:AnnualReturn2016
      contextRef="S000007108C000019437"
      decimals="INF"
      unitRef="pure">-0.0524</rr:AnnualReturn2016>
    <rr:AnnualReturn2017
      contextRef="S000007108C000019437"
      decimals="INF"
      unitRef="pure">0.5193</rr:AnnualReturn2017>
    <rr:AnnualReturn2018
      contextRef="S000007108C000019437"
      decimals="INF"
      unitRef="pure">-0.1742</rr:AnnualReturn2018>
    <rr:AnnualReturn2019
      contextRef="S000007108C000019437"
      decimals="INF"
      unitRef="pure">0.3511</rr:AnnualReturn2019>
    <rr:AnnualReturn2020
      contextRef="S000007108C000019437"
      decimals="INF"
      unitRef="pure">0.4779</rr:AnnualReturn2020>
    <rr:AnnualReturn2021
      contextRef="S000007108C000019437"
      decimals="INF"
      unitRef="pure">-0.1344</rr:AnnualReturn2021>
    <rr:AnnualReturn2022
      contextRef="S000007108C000019437"
      decimals="INF"
      unitRef="pure">-0.2388</rr:AnnualReturn2022>
    <rr:HighestQuarterlyReturnLabel contextRef="S000007108TIF-PRO"> &#160;&#160;&#160;Highest Quarter Return</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturn contextRef="S000007108TIF-PRO" decimals="4" unitRef="pure">0.2562</rr:BarChartHighestQuarterlyReturn>
    <rr:BarChartHighestQuarterlyReturnDate contextRef="S000007108TIF-PRO">2020-06-30</rr:BarChartHighestQuarterlyReturnDate>
    <rr:LowestQuarterlyReturnLabel contextRef="S000007108TIF-PRO"> &#160;&#160;&#160;Lowest Quarter Return</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturn contextRef="S000007108TIF-PRO" decimals="4" unitRef="pure">-0.2611</rr:BarChartLowestQuarterlyReturn>
    <rr:BarChartLowestQuarterlyReturnDate contextRef="S000007108TIF-PRO">2015-09-30</rr:BarChartLowestQuarterlyReturnDate>
    <rr:YearToDateReturnLabel contextRef="S000007108TIF-PRO"> &#160;&#160;&#160;Year-to-Date Return</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturn contextRef="S000007108TIF-PRO" decimals="4" unitRef="pure">-0.0370</rr:BarChartYearToDateReturn>
    <rr:BarChartYearToDateReturnDate contextRef="S000007108TIF-PRO">2023-09-30</rr:BarChartYearToDateReturnDate>
    <rr:PerformanceTableHeading contextRef="S000007108TIF-PRO">Average Annual Returns</rr:PerformanceTableHeading>
    <rr:PerformanceTableNarrativeTextBlock contextRef="S000007108TIF-PRO">After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes. Actual after-tax returns may differ depending on your individual circumstances. The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableNarrativeTextBlock>
    <rr:PerformanceTableUsesHighestFederalRate contextRef="S000007108TIF-PRO">After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes.</rr:PerformanceTableUsesHighestFederalRate>
    <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="S000007108TIF-PRO"> The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan).</rr:PerformanceTableNotRelevantToTaxDeferred>
    <rr:PerformanceTableExplanationAfterTaxHigher contextRef="S000007108TIF-PRO"> Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableExplanationAfterTaxHigher>
    <rr:AverageAnnualReturnLabel contextRef="S000007108C000019437ReturnBeforeTaxes">Return Before Taxes</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007108C000019437ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2388</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007108C000019437ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0167</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007108C000019437ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0667</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007108C000019437AfterTaxesOnDistributions">Return After Taxes on Distributions</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007108C000019437AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">-0.2396</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007108C000019437AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0084</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007108C000019437AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0529</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007108C000019437AfterTaxesOnDistributionsAndSales">Return After Taxes on Distributions and Sale of Fund Shares</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007108C000019437AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">-0.1390</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007108C000019437AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0146</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007108C000019437AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0523</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007108IndexIXYE2TIF-PRO">MSCI Golden Dragon Index</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007108IndexIXYE2TIF-PRO"
      decimals="4"
      unitRef="pure">-0.2238</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007108IndexIXYE2TIF-PRO"
      decimals="4"
      unitRef="pure">-0.0106</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007108IndexIXYE2TIF-PRO"
      decimals="4"
      unitRef="pure">0.0435</rr:AverageAnnualReturnYear10>
    <rr:RiskReturnHeading contextRef="S000007102TIF-PRO">Fund Summary
Fund:
Fidelity&#xae; Emerging Asia Fund
</rr:RiskReturnHeading>
    <rr:ObjectiveHeading contextRef="S000007102TIF-PRO">Investment Objective</rr:ObjectiveHeading>
    <rr:ObjectivePrimaryTextBlock contextRef="S000007102TIF-PRO">Fidelity&#xae; Emerging Asia Fund seeks capital appreciation.</rr:ObjectivePrimaryTextBlock>
    <rr:ExpenseHeading contextRef="S000007102TIF-PRO">Fee Table</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock contextRef="S000007102TIF-PRO">
The following table describes the fees and expenses that may be incurred when you buy, hold, and sell shares of the fund. In addition to the fees and expenses described below, your broker may also require you to pay brokerage commissions on purchases and sales of the fund.
</rr:ExpenseNarrativeTextBlock>
    <rr:ShareholderFeesCaption contextRef="S000007102TIF-PRO">Shareholder fees</rr:ShareholderFeesCaption>
    <rr:ShareholderFeeOther contextRef="S000007102TIF-PRO" decimals="0" unitRef="usd">0</rr:ShareholderFeeOther>
    <rr:OperatingExpensesCaption contextRef="S000007102TIF-PRO">Annual Operating Expenses</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="S000007102C000019421"
      decimals="6"
      id="footnoteS000007102TIF-PROAOE_AC000019421_MF"
      unitRef="pure">0.0059</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007102C000019421"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007102C000019421"
      decimals="6"
      unitRef="pure">0.0028</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007102C000019421"
      decimals="6"
      unitRef="pure">0.0087</rr:ExpensesOverAssets>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="S000007102TIF-PRO">This example helps compare the cost of investing in the fund with the cost of investing in other funds.Let's say, hypothetically, that the annual return for shares of the fund is 5% and that the fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated:</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleYear01
      contextRef="S000007102C000019421"
      decimals="0"
      unitRef="usd">89</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="S000007102C000019421"
      decimals="0"
      unitRef="usd">278</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="S000007102C000019421"
      decimals="0"
      unitRef="usd">482</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="S000007102C000019421"
      decimals="0"
      unitRef="usd">1073</rr:ExpenseExampleYear10>
    <rr:PortfolioTurnoverHeading contextRef="S000007102TIF-PRO">Portfolio Turnover</rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverTextBlock contextRef="S000007102TIF-PRO">The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 50% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverRate contextRef="S000007102TIF-PRO" decimals="4" unitRef="pure">0.50</rr:PortfolioTurnoverRate>
    <rr:StrategyHeading contextRef="S000007102TIF-PRO">Principal Investment Strategies</rr:StrategyHeading>
    <rr:StrategyNarrativeTextBlock contextRef="S000007102TIF-PRO">
Normally investing at least 80% of assets in securities of Asian emerging markets issuers and other investments that are tied economically to Asian emerging markets. Emerging markets include countries that have an emerging stock market as defined by MSCI, countries or markets with low- to middle-income economies as classified by the World Bank, and other countries or markets that the Adviser identifies as having similar emerging markets characteristics.Normally investing primarily in common stocks.Allocating investments across different Asian countries with emerging markets.Using fundamental analysis of factors such as each issuer's financial condition and industry position, as well as market and economic conditions, to select investments.
</rr:StrategyNarrativeTextBlock>
    <rr:RiskHeading contextRef="S000007102TIF-PRO">Principal Investment Risks</rr:RiskHeading>
    <rr:RiskNarrativeTextBlock contextRef="S000007102TIF-PRO">
Stock Market Volatility.
Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market, including different market sectors, and different types of securities can react differently to these developments.
Foreign and Emerging Markets Risk.
Foreign markets, particularly emerging markets, can be more volatile than the U.S. market due to increased risks of adverse issuer, political, regulatory, market, or economic developments and can perform differently from the U.S. market.
The extent of economic development; political stability; market depth, infrastructure, and capitalization; and regulatory oversight can be less than in more developed markets. Emerging markets typically have less established legal, accounting and financial reporting systems than those in more developed markets, which may reduce the scope or quality of financial information available to investors.
Emerging markets can be subject to greater social, economic, regulatory, and political uncertainties and can be extremely volatile.
Foreign exchange rates also can be extremely volatile.
Geographic Concentration in Asia.
Because the fund concentrates its investments in Asia, the fund's performance is expected to be closely tied to social, political, and economic conditions within Asia and to be more volatile than the performance of more geographically diversified funds.
Geographic Exposure to China.
Because the fund invests a meaningful portion of its assets in China, the fund's performance is expected to be closely tied to social, political, and economic conditions in China and to be more volatile than the performance of more geographically diversified funds. The fund may obtain exposure to companies based or operated in China by investing through legal structures known as variable interest entities (VIEs). Instead of directly owning the equity securities of a Chinese company, a VIE enters into service and other contracts with the Chinese company. Although the VIE has no equity ownership of the Chinese company, the contractual arrangements permit the VIE to consolidate the Chinese company into its financial statements. Intervention by the Chinese government with respect to VIEs could significantly affect the Chinese company's performance and the enforceability of the VIE's contractual arrangements with the Chinese company.
Issuer-Specific Changes.
The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole.
An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.&#160;You could lose money by investing in the fund.
</rr:RiskNarrativeTextBlock>
    <rr:RiskNotInsuredDepositoryInstitution contextRef="S000007102TIF-PRO">An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
    <rr:RiskLoseMoney contextRef="S000007102TIF-PRO">&#160;You could lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:BarChartAndPerformanceTableHeading contextRef="S000007102TIF-PRO">Performance</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceNarrativeTextBlock contextRef="S000007102TIF-PRO">
The following information is intended to help you understand the risks of investing in the fund.
The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time. The index description appears in the "Additional Index Information" section of the prospectus. Past performance (before and after taxes) is not an indication of future performance.
Visit www.fidelity.com for more recent performance information.
</rr:PerformanceNarrativeTextBlock>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="S000007102TIF-PRO">The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="S000007102TIF-PRO"> Past performance (before and after taxes) is not an indication of future performance.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="S000007102TIF-PRO"> www.fidelity.com </rr:PerformanceAvailabilityWebSiteAddress>
    <rr:BarChartHeading contextRef="S000007102TIF-PRO">Year-by-Year Returns </rr:BarChartHeading>
    <rr:AnnualReturn2013
      contextRef="S000007102C000019421"
      decimals="INF"
      unitRef="pure">0.0380</rr:AnnualReturn2013>
    <rr:AnnualReturn2014
      contextRef="S000007102C000019421"
      decimals="INF"
      unitRef="pure">0.0752</rr:AnnualReturn2014>
    <rr:AnnualReturn2015
      contextRef="S000007102C000019421"
      decimals="INF"
      unitRef="pure">-0.0769</rr:AnnualReturn2015>
    <rr:AnnualReturn2016
      contextRef="S000007102C000019421"
      decimals="INF"
      unitRef="pure">0.0473</rr:AnnualReturn2016>
    <rr:AnnualReturn2017
      contextRef="S000007102C000019421"
      decimals="INF"
      unitRef="pure">0.4636</rr:AnnualReturn2017>
    <rr:AnnualReturn2018
      contextRef="S000007102C000019421"
      decimals="INF"
      unitRef="pure">-0.1505</rr:AnnualReturn2018>
    <rr:AnnualReturn2019
      contextRef="S000007102C000019421"
      decimals="INF"
      unitRef="pure">0.3089</rr:AnnualReturn2019>
    <rr:AnnualReturn2020
      contextRef="S000007102C000019421"
      decimals="INF"
      unitRef="pure">0.7299</rr:AnnualReturn2020>
    <rr:AnnualReturn2021
      contextRef="S000007102C000019421"
      decimals="INF"
      unitRef="pure">-0.1464</rr:AnnualReturn2021>
    <rr:AnnualReturn2022
      contextRef="S000007102C000019421"
      decimals="INF"
      unitRef="pure">-0.3126</rr:AnnualReturn2022>
    <rr:HighestQuarterlyReturnLabel contextRef="S000007102TIF-PRO"> &#160;&#160;&#160;Highest Quarter Return</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturn contextRef="S000007102TIF-PRO" decimals="4" unitRef="pure">0.3312</rr:BarChartHighestQuarterlyReturn>
    <rr:BarChartHighestQuarterlyReturnDate contextRef="S000007102TIF-PRO">2020-06-30</rr:BarChartHighestQuarterlyReturnDate>
    <rr:LowestQuarterlyReturnLabel contextRef="S000007102TIF-PRO"> &#160;&#160;&#160;Lowest Quarter Return</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturn contextRef="S000007102TIF-PRO" decimals="4" unitRef="pure">-0.2086</rr:BarChartLowestQuarterlyReturn>
    <rr:BarChartLowestQuarterlyReturnDate contextRef="S000007102TIF-PRO">2022-03-31</rr:BarChartLowestQuarterlyReturnDate>
    <rr:YearToDateReturnLabel contextRef="S000007102TIF-PRO"> &#160;&#160;&#160;Year-to-Date Return</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturn contextRef="S000007102TIF-PRO" decimals="4" unitRef="pure">0.0474</rr:BarChartYearToDateReturn>
    <rr:BarChartYearToDateReturnDate contextRef="S000007102TIF-PRO">2023-09-30</rr:BarChartYearToDateReturnDate>
    <rr:PerformanceTableHeading contextRef="S000007102TIF-PRO">Average Annual Returns</rr:PerformanceTableHeading>
    <rr:PerformanceTableNarrativeTextBlock contextRef="S000007102TIF-PRO">After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes. Actual after-tax returns may differ depending on your individual circumstances. The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableNarrativeTextBlock>
    <rr:PerformanceTableUsesHighestFederalRate contextRef="S000007102TIF-PRO">After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes.</rr:PerformanceTableUsesHighestFederalRate>
    <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="S000007102TIF-PRO"> The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan).</rr:PerformanceTableNotRelevantToTaxDeferred>
    <rr:PerformanceTableExplanationAfterTaxHigher contextRef="S000007102TIF-PRO"> Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableExplanationAfterTaxHigher>
    <rr:AverageAnnualReturnLabel contextRef="S000007102C000019421ReturnBeforeTaxes">Return Before Taxes</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007102C000019421ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.3126</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007102C000019421ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0245</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007102C000019421ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0595</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007102C000019421AfterTaxesOnDistributions">Return After Taxes on Distributions</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007102C000019421AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">-0.3126</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007102C000019421AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0071</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007102C000019421AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0502</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007102C000019421AfterTaxesOnDistributionsAndSales">Return After Taxes on Distributions and Sale of Fund Shares</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007102C000019421AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">-0.1851</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007102C000019421AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0228</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007102C000019421AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0506</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007102IndexF1433TIF-PRO">MSCI AC (All Country) Asia ex Japan Index</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007102IndexF1433TIF-PRO"
      decimals="4"
      unitRef="pure">-0.1968</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007102IndexF1433TIF-PRO"
      decimals="4"
      unitRef="pure">-0.0065</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007102IndexF1433TIF-PRO"
      decimals="4"
      unitRef="pure">0.0357</rr:AverageAnnualReturnYear10>
    <rr:RiskReturnHeading contextRef="S000007110TIF-PRO">Fund Summary
Fund/Class:
Fidelity&#xae; Emerging Markets Fund/Fidelity&#xae; Emerging Markets Fund
&#160;
</rr:RiskReturnHeading>
    <rr:ObjectiveHeading contextRef="S000007110TIF-PRO">Investment Objective</rr:ObjectiveHeading>
    <rr:ObjectivePrimaryTextBlock contextRef="S000007110TIF-PRO">Fidelity&#xae; Emerging Markets Fund seeks capital appreciation.</rr:ObjectivePrimaryTextBlock>
    <rr:ExpenseHeading contextRef="S000007110TIF-PRO">Fee Table</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock contextRef="S000007110TIF-PRO">
The following table describes the fees and expenses that may be incurred when you buy, hold, and sell shares of the fund. In addition to the fees and expenses described below, your broker may also require you to pay brokerage commissions on purchases and sales of certain share classes of the fund.
</rr:ExpenseNarrativeTextBlock>
    <rr:ShareholderFeesCaption contextRef="S000007110TIF-PRO">Shareholder fees</rr:ShareholderFeesCaption>
    <rr:ShareholderFeeOther contextRef="S000007110TIF-PRO" decimals="0" unitRef="usd">0</rr:ShareholderFeeOther>
    <rr:OperatingExpensesCaption contextRef="S000007110TIF-PRO">Annual Operating Expenses</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="S000007110C000019439"
      decimals="6"
      unitRef="pure">0.0067</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007110C000019439"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007110C000019439"
      decimals="6"
      unitRef="pure">0.0023</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007110C000019439"
      decimals="6"
      unitRef="pure">0.0090</rr:ExpensesOverAssets>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="S000007110TIF-PRO">This example helps compare the cost of investing in the fund with the cost of investing in other funds.Let's say, hypothetically, that the annual return for shares of the fund is 5% and that the fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated:</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleYear01
      contextRef="S000007110C000019439"
      decimals="0"
      unitRef="usd">92</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="S000007110C000019439"
      decimals="0"
      unitRef="usd">287</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="S000007110C000019439"
      decimals="0"
      unitRef="usd">498</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="S000007110C000019439"
      decimals="0"
      unitRef="usd">1108</rr:ExpenseExampleYear10>
    <rr:PortfolioTurnoverHeading contextRef="S000007110TIF-PRO">Portfolio Turnover</rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverTextBlock contextRef="S000007110TIF-PRO">The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 23% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverRate contextRef="S000007110TIF-PRO" decimals="4" unitRef="pure">0.23</rr:PortfolioTurnoverRate>
    <rr:StrategyHeading contextRef="S000007110TIF-PRO">Principal Investment Strategies</rr:StrategyHeading>
    <rr:StrategyNarrativeTextBlock contextRef="S000007110TIF-PRO">
Normally investing at least 80% of assets in securities of issuers in emerging markets and other investments that are tied economically to emerging markets. Emerging markets include countries that have an emerging stock market as defined by MSCI, countries or markets with low- to middle-income economies as classified by the World Bank, and other countries or markets that the Adviser identifies as having similar emerging markets characteristics.
Normally investing primarily in common stocks.Allocating investments across different emerging markets countries.Using fundamental analysis of factors such as each issuer's financial condition and industry position, as well as market and economic conditions, to select investments.
</rr:StrategyNarrativeTextBlock>
    <rr:RiskHeading contextRef="S000007110TIF-PRO">Principal Investment Risks</rr:RiskHeading>
    <rr:RiskNarrativeTextBlock contextRef="S000007110TIF-PRO">
Stock Market Volatility.
Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market, including different market sectors, and different types of securities can react differently to these developments.
Foreign and Emerging Markets Risk.
Foreign markets, particularly emerging markets, can be more volatile than the U.S. market due to increased risks of adverse issuer, political, regulatory, market, or economic developments and can perform differently from the U.S. market.
The extent of economic development; political stability; market depth, infrastructure, and capitalization; and regulatory oversight can be less than in more developed markets. Emerging markets typically have less established legal, accounting and financial reporting systems than those in more developed markets, which may reduce the scope or quality of financial information available to investors.
Emerging markets can be subject to greater social, economic, regulatory, and political uncertainties and can be extremely volatile.
Foreign exchange rates also can be extremely volatile.
Geographic Exposure to China.
Because the fund invests a meaningful portion of its assets in China, the fund's performance is expected to be closely tied to social, political, and economic conditions in China and to be more volatile than the performance of more geographically diversified funds. The fund may obtain exposure to companies based or operated in China by investing through legal structures known as variable interest entities (VIEs). Instead of directly owning the equity securities of a Chinese company, a VIE enters into service and other contracts with the Chinese company. Although the VIE has no equity ownership of the Chinese company, the contractual arrangements permit the VIE to consolidate the Chinese company into its financial statements. Intervention by the Chinese government with respect to VIEs could significantly affect the Chinese company's performance and the enforceability of the VIE's contractual arrangements with the Chinese company.
Issuer-Specific Changes.
The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole.
An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.&#160;You could lose money by investing in the fund.
</rr:RiskNarrativeTextBlock>
    <rr:RiskNotInsuredDepositoryInstitution contextRef="S000007110TIF-PRO">An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
    <rr:RiskLoseMoney contextRef="S000007110TIF-PRO">&#160;You could lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:BarChartAndPerformanceTableHeading contextRef="S000007110TIF-PRO">Performance</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceNarrativeTextBlock contextRef="S000007110TIF-PRO">
The following information is intended to help you understand the risks of investing in the fund.
The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time. The index description appears in the "Additional Index Information" section of the prospectus. Past performance (before and after taxes) is not an indication of future performance.
Visit www.fidelity.com for more recent performance information.
</rr:PerformanceNarrativeTextBlock>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="S000007110TIF-PRO">The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="S000007110TIF-PRO"> Past performance (before and after taxes) is not an indication of future performance.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="S000007110TIF-PRO"> www.fidelity.com </rr:PerformanceAvailabilityWebSiteAddress>
    <rr:BarChartHeading contextRef="S000007110TIF-PRO">Year-by-Year Returns </rr:BarChartHeading>
    <rr:AnnualReturn2013
      contextRef="S000007110C000019439"
      decimals="INF"
      unitRef="pure">0.0387</rr:AnnualReturn2013>
    <rr:AnnualReturn2014
      contextRef="S000007110C000019439"
      decimals="INF"
      unitRef="pure">0.0160</rr:AnnualReturn2014>
    <rr:AnnualReturn2015
      contextRef="S000007110C000019439"
      decimals="INF"
      unitRef="pure">-0.1009</rr:AnnualReturn2015>
    <rr:AnnualReturn2016
      contextRef="S000007110C000019439"
      decimals="INF"
      unitRef="pure">0.0325</rr:AnnualReturn2016>
    <rr:AnnualReturn2017
      contextRef="S000007110C000019439"
      decimals="INF"
      unitRef="pure">0.4767</rr:AnnualReturn2017>
    <rr:AnnualReturn2018
      contextRef="S000007110C000019439"
      decimals="INF"
      unitRef="pure">-0.1802</rr:AnnualReturn2018>
    <rr:AnnualReturn2019
      contextRef="S000007110C000019439"
      decimals="INF"
      unitRef="pure">0.3365</rr:AnnualReturn2019>
    <rr:AnnualReturn2020
      contextRef="S000007110C000019439"
      decimals="INF"
      unitRef="pure">0.3254</rr:AnnualReturn2020>
    <rr:AnnualReturn2021
      contextRef="S000007110C000019439"
      decimals="INF"
      unitRef="pure">0.0138</rr:AnnualReturn2021>
    <rr:AnnualReturn2022
      contextRef="S000007110C000019439"
      decimals="INF"
      unitRef="pure">-0.2748</rr:AnnualReturn2022>
    <rr:HighestQuarterlyReturnLabel contextRef="S000007110TIF-PRO"> &#160;&#160;&#160;Highest Quarter Return</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturn contextRef="S000007110TIF-PRO" decimals="4" unitRef="pure">0.2385</rr:BarChartHighestQuarterlyReturn>
    <rr:BarChartHighestQuarterlyReturnDate contextRef="S000007110TIF-PRO">2020-06-30</rr:BarChartHighestQuarterlyReturnDate>
    <rr:LowestQuarterlyReturnLabel contextRef="S000007110TIF-PRO"> &#160;&#160;&#160;Lowest Quarter Return</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturn contextRef="S000007110TIF-PRO" decimals="4" unitRef="pure">-0.1916</rr:BarChartLowestQuarterlyReturn>
    <rr:BarChartLowestQuarterlyReturnDate contextRef="S000007110TIF-PRO">2020-03-31</rr:BarChartLowestQuarterlyReturnDate>
    <rr:YearToDateReturnLabel contextRef="S000007110TIF-PRO"> &#160;&#160;&#160;Year-to-Date Return</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturn contextRef="S000007110TIF-PRO" decimals="4" unitRef="pure">0.0611</rr:BarChartYearToDateReturn>
    <rr:BarChartYearToDateReturnDate contextRef="S000007110TIF-PRO">2023-09-30</rr:BarChartYearToDateReturnDate>
    <rr:PerformanceTableHeading contextRef="S000007110TIF-PRO">Average Annual Returns</rr:PerformanceTableHeading>
    <rr:PerformanceTableNarrativeTextBlock contextRef="S000007110TIF-PRO">After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes. Actual after-tax returns may differ depending on your individual circumstances. The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableNarrativeTextBlock>
    <rr:PerformanceTableUsesHighestFederalRate contextRef="S000007110TIF-PRO">After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes.</rr:PerformanceTableUsesHighestFederalRate>
    <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="S000007110TIF-PRO"> The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan).</rr:PerformanceTableNotRelevantToTaxDeferred>
    <rr:PerformanceTableExplanationAfterTaxHigher contextRef="S000007110TIF-PRO"> Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableExplanationAfterTaxHigher>
    <rr:AverageAnnualReturnLabel contextRef="S000007110C000019439ReturnBeforeTaxes">Return Before Taxes</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007110C000019439ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2748</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007110C000019439ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0132</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007110C000019439ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0444</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007110C000019439AfterTaxesOnDistributions">Return After Taxes on Distributions</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007110C000019439AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">-0.2745</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007110C000019439AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0094</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007110C000019439AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0425</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007110C000019439AfterTaxesOnDistributionsAndSales">Return After Taxes on Distributions and Sale of Fund Shares</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007110C000019439AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">-0.1601</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007110C000019439AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0122</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007110C000019439AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0370</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007110IndexIXYE0TIF-PRO">MSCI Emerging Markets Index</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007110IndexIXYE0TIF-PRO"
      decimals="4"
      unitRef="pure">-0.2007</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007110IndexIXYE0TIF-PRO"
      decimals="4"
      unitRef="pure">-0.0137</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007110IndexIXYE0TIF-PRO"
      decimals="4"
      unitRef="pure">0.0147</rr:AverageAnnualReturnYear10>
    <rr:RiskReturnHeading contextRef="S000007094TIF-PRO">Fund Summary
Fund/Class:
Fidelity&#xae; Europe Fund/Fidelity&#xae; Europe Fund
&#160;
</rr:RiskReturnHeading>
    <rr:ObjectiveHeading contextRef="S000007094TIF-PRO">Investment Objective</rr:ObjectiveHeading>
    <rr:ObjectivePrimaryTextBlock contextRef="S000007094TIF-PRO">Fidelity&#xae; Europe Fund seeks growth of capital over the long term.</rr:ObjectivePrimaryTextBlock>
    <rr:ExpenseHeading contextRef="S000007094TIF-PRO">Fee Table</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock contextRef="S000007094TIF-PRO">
The following table describes the fees and expenses that may be incurred when you buy, hold, and sell shares of the fund. In addition to the fees and expenses described below, your broker may also require you to pay brokerage commissions on purchases and sales of certain share classes of the fund.
</rr:ExpenseNarrativeTextBlock>
    <rr:ShareholderFeesCaption contextRef="S000007094TIF-PRO">Shareholder fees</rr:ShareholderFeesCaption>
    <rr:ShareholderFeeOther contextRef="S000007094TIF-PRO" decimals="0" unitRef="usd">0</rr:ShareholderFeeOther>
    <rr:OperatingExpensesCaption contextRef="S000007094TIF-PRO">Annual Operating Expenses</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="S000007094C000019413"
      decimals="6"
      id="footnoteS000007094TIF-PROAOE_AC000019413_MF"
      unitRef="pure">0.0044</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007094C000019413"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007094C000019413"
      decimals="6"
      id="footnoteS000007094TIF-PROAOE_BC000019413_OE"
      unitRef="pure">0.0025</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007094C000019413"
      decimals="6"
      unitRef="pure">0.0069</rr:ExpensesOverAssets>
    <rr:ExpensesRestatedToReflectCurrent contextRef="S000007094TIF-PRO">Adjusted to reflect current fees.</rr:ExpensesRestatedToReflectCurrent>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="S000007094TIF-PRO">This example helps compare the cost of investing in the fund with the cost of investing in other funds.Let's say, hypothetically, that the annual return for shares of the fund is 5% and that the fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated:</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleYear01
      contextRef="S000007094C000019413"
      decimals="0"
      unitRef="usd">70</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="S000007094C000019413"
      decimals="0"
      unitRef="usd">221</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="S000007094C000019413"
      decimals="0"
      unitRef="usd">384</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="S000007094C000019413"
      decimals="0"
      unitRef="usd">859</rr:ExpenseExampleYear10>
    <rr:PortfolioTurnoverHeading contextRef="S000007094TIF-PRO">Portfolio Turnover</rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverTextBlock contextRef="S000007094TIF-PRO">The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 37% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverRate contextRef="S000007094TIF-PRO" decimals="4" unitRef="pure">0.37</rr:PortfolioTurnoverRate>
    <rr:StrategyHeading contextRef="S000007094TIF-PRO">Principal Investment Strategies</rr:StrategyHeading>
    <rr:StrategyNarrativeTextBlock contextRef="S000007094TIF-PRO">
Normally investing at least 80% of assets in securities of European issuers and other investments that are tied economically to Europe.Normally investing primarily in common stocks.Allocating investments across different European countries.Using fundamental analysis of factors such as each issuer's financial condition and industry position, as well as market and economic conditions, to select investments.
</rr:StrategyNarrativeTextBlock>
    <rr:RiskHeading contextRef="S000007094TIF-PRO">Principal Investment Risks</rr:RiskHeading>
    <rr:RiskNarrativeTextBlock contextRef="S000007094TIF-PRO">
Stock Market Volatility.
Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market, including different market sectors, and different types of securities can react differently to these developments.
Foreign Exposure.
Foreign markets, particularly emerging markets, can be more volatile than the U.S. market due to increased risks of adverse issuer, political, regulatory, market, or economic developments and can perform differently from the U.S. market.
The extent of economic development; political stability; market depth, infrastructure, and capitalization; and regulatory oversight can be less than in more developed markets. Emerging markets typically have less established legal, accounting and financial reporting systems than those in more developed markets, which may reduce the scope or quality of financial information available to investors.
Emerging markets can be subject to greater social, economic, regulatory, and political uncertainties and can be extremely volatile.
Foreign exchange rates also can be extremely volatile.
Geographic Concentration in Europe.
Because the fund concentrates its investments in Europe, the fund's performance is expected to be closely tied to social, political, and economic conditions within Europe and to be more volatile than the performance of more geographically diversified funds.
Issuer-Specific Changes.
The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole.
An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.&#160;You could lose money by investing in the fund.
</rr:RiskNarrativeTextBlock>
    <rr:RiskNotInsuredDepositoryInstitution contextRef="S000007094TIF-PRO">An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
    <rr:RiskLoseMoney contextRef="S000007094TIF-PRO">&#160;You could lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:BarChartAndPerformanceTableHeading contextRef="S000007094TIF-PRO">Performance</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceNarrativeTextBlock contextRef="S000007094TIF-PRO">
The following information is intended to help you understand the risks of investing in the fund.
The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time. The index description appears in the "Additional Index Information" section of the prospectus. Past performance (before and after taxes) is not an indication of future performance.
Visit www.fidelity.com for more recent performance information.
</rr:PerformanceNarrativeTextBlock>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="S000007094TIF-PRO">The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="S000007094TIF-PRO"> Past performance (before and after taxes) is not an indication of future performance.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="S000007094TIF-PRO"> www.fidelity.com </rr:PerformanceAvailabilityWebSiteAddress>
    <rr:BarChartHeading contextRef="S000007094TIF-PRO">Year-by-Year Returns </rr:BarChartHeading>
    <rr:AnnualReturn2013
      contextRef="S000007094C000019413"
      decimals="INF"
      unitRef="pure">0.2631</rr:AnnualReturn2013>
    <rr:AnnualReturn2014
      contextRef="S000007094C000019413"
      decimals="INF"
      unitRef="pure">-0.0703</rr:AnnualReturn2014>
    <rr:AnnualReturn2015
      contextRef="S000007094C000019413"
      decimals="INF"
      unitRef="pure">0.0417</rr:AnnualReturn2015>
    <rr:AnnualReturn2016
      contextRef="S000007094C000019413"
      decimals="INF"
      unitRef="pure">-0.0562</rr:AnnualReturn2016>
    <rr:AnnualReturn2017
      contextRef="S000007094C000019413"
      decimals="INF"
      unitRef="pure">0.2918</rr:AnnualReturn2017>
    <rr:AnnualReturn2018
      contextRef="S000007094C000019413"
      decimals="INF"
      unitRef="pure">-0.1709</rr:AnnualReturn2018>
    <rr:AnnualReturn2019
      contextRef="S000007094C000019413"
      decimals="INF"
      unitRef="pure">0.2435</rr:AnnualReturn2019>
    <rr:AnnualReturn2020
      contextRef="S000007094C000019413"
      decimals="INF"
      unitRef="pure">0.1827</rr:AnnualReturn2020>
    <rr:AnnualReturn2021
      contextRef="S000007094C000019413"
      decimals="INF"
      unitRef="pure">0.0683</rr:AnnualReturn2021>
    <rr:AnnualReturn2022
      contextRef="S000007094C000019413"
      decimals="INF"
      unitRef="pure">-0.2062</rr:AnnualReturn2022>
    <rr:HighestQuarterlyReturnLabel contextRef="S000007094TIF-PRO"> &#160;&#160;&#160;Highest Quarter Return</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturn contextRef="S000007094TIF-PRO" decimals="4" unitRef="pure">0.1882</rr:BarChartHighestQuarterlyReturn>
    <rr:BarChartHighestQuarterlyReturnDate contextRef="S000007094TIF-PRO">2020-06-30</rr:BarChartHighestQuarterlyReturnDate>
    <rr:LowestQuarterlyReturnLabel contextRef="S000007094TIF-PRO"> &#160;&#160;&#160;Lowest Quarter Return</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturn contextRef="S000007094TIF-PRO" decimals="4" unitRef="pure">-0.2215</rr:BarChartLowestQuarterlyReturn>
    <rr:BarChartLowestQuarterlyReturnDate contextRef="S000007094TIF-PRO">2020-03-31</rr:BarChartLowestQuarterlyReturnDate>
    <rr:YearToDateReturnLabel contextRef="S000007094TIF-PRO"> &#160;&#160;&#160;Year-to-Date Return</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturn contextRef="S000007094TIF-PRO" decimals="4" unitRef="pure">0.0199</rr:BarChartYearToDateReturn>
    <rr:BarChartYearToDateReturnDate contextRef="S000007094TIF-PRO">2023-09-30</rr:BarChartYearToDateReturnDate>
    <rr:PerformanceTableHeading contextRef="S000007094TIF-PRO">Average Annual Returns</rr:PerformanceTableHeading>
    <rr:PerformanceTableNarrativeTextBlock contextRef="S000007094TIF-PRO">After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes. Actual after-tax returns may differ depending on your individual circumstances. The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableNarrativeTextBlock>
    <rr:PerformanceTableUsesHighestFederalRate contextRef="S000007094TIF-PRO">After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes.</rr:PerformanceTableUsesHighestFederalRate>
    <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="S000007094TIF-PRO"> The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan).</rr:PerformanceTableNotRelevantToTaxDeferred>
    <rr:PerformanceTableExplanationAfterTaxHigher contextRef="S000007094TIF-PRO"> Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableExplanationAfterTaxHigher>
    <rr:AverageAnnualReturnLabel contextRef="S000007094C000019413ReturnBeforeTaxes">Return Before Taxes</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007094C000019413ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2062</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007094C000019413ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0067</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007094C000019413ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0443</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007094C000019413AfterTaxesOnDistributions">Return After Taxes on Distributions</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007094C000019413AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">-0.2062</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007094C000019413AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">-0.0106</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007094C000019413AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0333</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007094C000019413AfterTaxesOnDistributionsAndSales">Return After Taxes on Distributions and Sale of Fund Shares</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007094C000019413AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">-0.1221</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007094C000019413AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0042</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007094C000019413AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0347</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007094IndexMS002TIF-PRO">MSCI Europe Index</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007094IndexMS002TIF-PRO"
      decimals="4"
      unitRef="pure">-0.1484</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007094IndexMS002TIF-PRO"
      decimals="4"
      unitRef="pure">0.0214</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007094IndexMS002TIF-PRO"
      decimals="4"
      unitRef="pure">0.0485</rr:AverageAnnualReturnYear10>
    <rr:RiskReturnHeading contextRef="S000007096TIF-PRO">Fund Summary
Fund/Class:
Fidelity&#xae; Japan Fund/Fidelity&#xae; Japan Fund
&#160;
</rr:RiskReturnHeading>
    <rr:ObjectiveHeading contextRef="S000007096TIF-PRO">Investment Objective</rr:ObjectiveHeading>
    <rr:ObjectivePrimaryTextBlock contextRef="S000007096TIF-PRO">Fidelity&#xae; Japan Fund seeks long-term growth of capital.</rr:ObjectivePrimaryTextBlock>
    <rr:ExpenseHeading contextRef="S000007096TIF-PRO">Fee Table</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock contextRef="S000007096TIF-PRO">
The following table describes the fees and expenses that may be incurred when you buy, hold, and sell shares of the fund. In addition to the fees and expenses described below, your broker may also require you to pay brokerage commissions on purchases and sales of certain share classes of the fund.
</rr:ExpenseNarrativeTextBlock>
    <rr:ShareholderFeesCaption contextRef="S000007096TIF-PRO">Shareholder fees</rr:ShareholderFeesCaption>
    <rr:ShareholderFeeOther contextRef="S000007096TIF-PRO" decimals="0" unitRef="usd">0</rr:ShareholderFeeOther>
    <rr:OperatingExpensesCaption contextRef="S000007096TIF-PRO">Annual Operating Expenses</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="S000007096C000019415"
      decimals="6"
      id="footnoteS000007096TIF-PROAOE_AC000019415_MF"
      unitRef="pure">0.0067</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007096C000019415"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007096C000019415"
      decimals="6"
      id="footnoteS000007096TIF-PROAOE_BC000019415_OE"
      unitRef="pure">0.0028</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007096C000019415"
      decimals="6"
      unitRef="pure">0.0095</rr:ExpensesOverAssets>
    <rr:ExpensesRestatedToReflectCurrent contextRef="S000007096TIF-PRO">Adjusted to reflect current fees.</rr:ExpensesRestatedToReflectCurrent>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="S000007096TIF-PRO">This example helps compare the cost of investing in the fund with the cost of investing in other funds.Let's say, hypothetically, that the annual return for shares of the fund is 5% and that the fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated:</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleYear01
      contextRef="S000007096C000019415"
      decimals="0"
      unitRef="usd">97</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="S000007096C000019415"
      decimals="0"
      unitRef="usd">303</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="S000007096C000019415"
      decimals="0"
      unitRef="usd">525</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="S000007096C000019415"
      decimals="0"
      unitRef="usd">1166</rr:ExpenseExampleYear10>
    <rr:PortfolioTurnoverHeading contextRef="S000007096TIF-PRO">Portfolio Turnover</rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverTextBlock contextRef="S000007096TIF-PRO">The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 25% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverRate contextRef="S000007096TIF-PRO" decimals="4" unitRef="pure">0.25</rr:PortfolioTurnoverRate>
    <rr:StrategyHeading contextRef="S000007096TIF-PRO">Principal Investment Strategies</rr:StrategyHeading>
    <rr:StrategyNarrativeTextBlock contextRef="S000007096TIF-PRO">
Normally investing at least 80% of assets in securities of Japanese issuers and other investments that are tied economically to Japan.Normally investing primarily in common stocks.Using fundamental analysis of factors such as each issuer's financial condition and industry position, as well as market and economic conditions, to select investments.
</rr:StrategyNarrativeTextBlock>
    <rr:RiskHeading contextRef="S000007096TIF-PRO">Principal Investment Risks</rr:RiskHeading>
    <rr:RiskNarrativeTextBlock contextRef="S000007096TIF-PRO">
Stock Market Volatility.
Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market, including different market sectors, and different types of securities can react differently to these developments.
Foreign Exposure.
Foreign markets can be more volatile than the U.S. market due to increased risks of adverse issuer, political, regulatory, market, or economic developments and can perform differently from the U.S. market.
Foreign exchange rates also can be extremely volatile.
Geographic Concentration in Japan.
Because the fund concentrates its investments in Japan, the fund's performance is expected to be closely tied to social, political, and economic conditions within Japan and to be more volatile than the performance of more geographically diversified funds.
Issuer-Specific Changes.
The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole.
An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.&#160;You could lose money by investing in the fund.
</rr:RiskNarrativeTextBlock>
    <rr:RiskNotInsuredDepositoryInstitution contextRef="S000007096TIF-PRO">An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
    <rr:RiskLoseMoney contextRef="S000007096TIF-PRO">&#160;You could lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:BarChartAndPerformanceTableHeading contextRef="S000007096TIF-PRO">Performance</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceNarrativeTextBlock contextRef="S000007096TIF-PRO">
The following information is intended to help you understand the risks of investing in the fund.
The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time. The index description appears in the "Additional Index Information" section of the prospectus. Past performance (before and after taxes) is not an indication of future performance.
Visit www.fidelity.com for more recent performance information.
</rr:PerformanceNarrativeTextBlock>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="S000007096TIF-PRO">The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="S000007096TIF-PRO"> Past performance (before and after taxes) is not an indication of future performance.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="S000007096TIF-PRO"> www.fidelity.com </rr:PerformanceAvailabilityWebSiteAddress>
    <rr:BarChartHeading contextRef="S000007096TIF-PRO">Year-by-Year Returns </rr:BarChartHeading>
    <rr:AnnualReturn2013
      contextRef="S000007096C000019415"
      decimals="INF"
      unitRef="pure">0.2365</rr:AnnualReturn2013>
    <rr:AnnualReturn2014
      contextRef="S000007096C000019415"
      decimals="INF"
      unitRef="pure">-0.0844</rr:AnnualReturn2014>
    <rr:AnnualReturn2015
      contextRef="S000007096C000019415"
      decimals="INF"
      unitRef="pure">0.0863</rr:AnnualReturn2015>
    <rr:AnnualReturn2016
      contextRef="S000007096C000019415"
      decimals="INF"
      unitRef="pure">0.0265</rr:AnnualReturn2016>
    <rr:AnnualReturn2017
      contextRef="S000007096C000019415"
      decimals="INF"
      unitRef="pure">0.3016</rr:AnnualReturn2017>
    <rr:AnnualReturn2018
      contextRef="S000007096C000019415"
      decimals="INF"
      unitRef="pure">-0.1484</rr:AnnualReturn2018>
    <rr:AnnualReturn2019
      contextRef="S000007096C000019415"
      decimals="INF"
      unitRef="pure">0.2573</rr:AnnualReturn2019>
    <rr:AnnualReturn2020
      contextRef="S000007096C000019415"
      decimals="INF"
      unitRef="pure">0.2542</rr:AnnualReturn2020>
    <rr:AnnualReturn2021
      contextRef="S000007096C000019415"
      decimals="INF"
      unitRef="pure">0.0302</rr:AnnualReturn2021>
    <rr:AnnualReturn2022
      contextRef="S000007096C000019415"
      decimals="INF"
      unitRef="pure">-0.2223</rr:AnnualReturn2022>
    <rr:HighestQuarterlyReturnLabel contextRef="S000007096TIF-PRO"> &#160;&#160;&#160;Highest Quarter Return</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturn contextRef="S000007096TIF-PRO" decimals="4" unitRef="pure">0.1842</rr:BarChartHighestQuarterlyReturn>
    <rr:BarChartHighestQuarterlyReturnDate contextRef="S000007096TIF-PRO">2020-06-30</rr:BarChartHighestQuarterlyReturnDate>
    <rr:LowestQuarterlyReturnLabel contextRef="S000007096TIF-PRO"> &#160;&#160;&#160;Lowest Quarter Return</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturn contextRef="S000007096TIF-PRO" decimals="4" unitRef="pure">-0.1835</rr:BarChartLowestQuarterlyReturn>
    <rr:BarChartLowestQuarterlyReturnDate contextRef="S000007096TIF-PRO">2020-03-31</rr:BarChartLowestQuarterlyReturnDate>
    <rr:YearToDateReturnLabel contextRef="S000007096TIF-PRO"> &#160;&#160;&#160;Year-to-Date Return</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturn contextRef="S000007096TIF-PRO" decimals="4" unitRef="pure">0.0666</rr:BarChartYearToDateReturn>
    <rr:BarChartYearToDateReturnDate contextRef="S000007096TIF-PRO">2023-09-30</rr:BarChartYearToDateReturnDate>
    <rr:PerformanceTableHeading contextRef="S000007096TIF-PRO">Average Annual Returns</rr:PerformanceTableHeading>
    <rr:PerformanceTableNarrativeTextBlock contextRef="S000007096TIF-PRO">After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes. Actual after-tax returns may differ depending on your individual circumstances. The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableNarrativeTextBlock>
    <rr:PerformanceTableUsesHighestFederalRate contextRef="S000007096TIF-PRO">After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes.</rr:PerformanceTableUsesHighestFederalRate>
    <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="S000007096TIF-PRO"> The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan).</rr:PerformanceTableNotRelevantToTaxDeferred>
    <rr:PerformanceTableExplanationAfterTaxHigher contextRef="S000007096TIF-PRO"> Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableExplanationAfterTaxHigher>
    <rr:AverageAnnualReturnLabel contextRef="S000007096C000019415ReturnBeforeTaxes">Return Before Taxes</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007096C000019415ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2223</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007096C000019415ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0147</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007096C000019415ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0586</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007096C000019415AfterTaxesOnDistributions">Return After Taxes on Distributions</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007096C000019415AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">-0.2223</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007096C000019415AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0080</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007096C000019415AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0547</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007096C000019415AfterTaxesOnDistributionsAndSales">Return After Taxes on Distributions and Sale of Fund Shares</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007096C000019415AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">-0.1316</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007096C000019415AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0124</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007096C000019415AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0482</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007096IndexTK001TIF-PRO">Tokyo Stock Price Index (TOPIX)</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007096IndexTK001TIF-PRO"
      decimals="4"
      unitRef="pure">-0.1487</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007096IndexTK001TIF-PRO"
      decimals="4"
      unitRef="pure">0.0001</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007096IndexTK001TIF-PRO"
      decimals="4"
      unitRef="pure">0.0604</rr:AverageAnnualReturnYear10>
    <rr:RiskReturnHeading contextRef="S000007097TIF-PRO">Fund Summary
Fund:
Fidelity&#xae; Japan Smaller Companies Fund
</rr:RiskReturnHeading>
    <rr:ObjectiveHeading contextRef="S000007097TIF-PRO">Investment Objective</rr:ObjectiveHeading>
    <rr:ObjectivePrimaryTextBlock contextRef="S000007097TIF-PRO">Fidelity&#xae; Japan Smaller Companies Fund seeks long-term growth of capital.</rr:ObjectivePrimaryTextBlock>
    <rr:ExpenseHeading contextRef="S000007097TIF-PRO">Fee Table</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock contextRef="S000007097TIF-PRO">
The following table describes the fees and expenses that may be incurred when you buy, hold, and sell shares of the fund. In addition to the fees and expenses described below, your broker may also require you to pay brokerage commissions on purchases and sales of the fund.
</rr:ExpenseNarrativeTextBlock>
    <rr:ShareholderFeesCaption contextRef="S000007097TIF-PRO">Shareholder fees</rr:ShareholderFeesCaption>
    <rr:ShareholderFeeOther contextRef="S000007097TIF-PRO" decimals="0" unitRef="usd">0</rr:ShareholderFeeOther>
    <rr:OperatingExpensesCaption contextRef="S000007097TIF-PRO">Annual Operating Expenses</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="S000007097C000019416"
      decimals="6"
      unitRef="pure">0.0067</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007097C000019416"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007097C000019416"
      decimals="6"
      id="footnoteS000007097TIF-PROAOE_AC000019416_OE"
      unitRef="pure">0.0024</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007097C000019416"
      decimals="6"
      unitRef="pure">0.0091</rr:ExpensesOverAssets>
    <rr:ExpensesRestatedToReflectCurrent contextRef="S000007097TIF-PRO">Adjusted to reflect current fees.</rr:ExpensesRestatedToReflectCurrent>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="S000007097TIF-PRO">This example helps compare the cost of investing in the fund with the cost of investing in other funds.Let's say, hypothetically, that the annual return for shares of the fund is 5% and that the fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated:</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleYear01
      contextRef="S000007097C000019416"
      decimals="0"
      unitRef="usd">93</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="S000007097C000019416"
      decimals="0"
      unitRef="usd">290</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="S000007097C000019416"
      decimals="0"
      unitRef="usd">504</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="S000007097C000019416"
      decimals="0"
      unitRef="usd">1120</rr:ExpenseExampleYear10>
    <rr:PortfolioTurnoverHeading contextRef="S000007097TIF-PRO">Portfolio Turnover</rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverTextBlock contextRef="S000007097TIF-PRO">The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 36% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverRate contextRef="S000007097TIF-PRO" decimals="4" unitRef="pure">0.36</rr:PortfolioTurnoverRate>
    <rr:StrategyHeading contextRef="S000007097TIF-PRO">Principal Investment Strategies</rr:StrategyHeading>
    <rr:StrategyNarrativeTextBlock contextRef="S000007097TIF-PRO">
Normally investing at least 80% of assets in securities of Japanese issuers, and other investments that are tied economically to Japan, with smaller market capitalizations (which, for purposes of this fund, are those companies with market capitalizations similar to companies in the Russell/Nomura Mid-Small CapTM Index or the JASDAQ Index).Potentially investing in securities of Japanese issuers with larger market capitalizations.Normally investing primarily in common stocks.Using fundamental analysis of factors such as each issuer's financial condition and industry position, as well as market and economic conditions, to select investments.
</rr:StrategyNarrativeTextBlock>
    <rr:RiskHeading contextRef="S000007097TIF-PRO">Principal Investment Risks</rr:RiskHeading>
    <rr:RiskNarrativeTextBlock contextRef="S000007097TIF-PRO">
Stock Market Volatility.
Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market, including different market sectors, and different types of securities can react differently to these developments.
Foreign Exposure.
Foreign markets can be more volatile than the U.S. market due to increased risks of adverse issuer, political, regulatory, market, or economic developments and can perform differently from the U.S. market.
Foreign exchange rates also can be extremely volatile.
Geographic Concentration in Japan.
Because the fund concentrates its investments in Japan, the fund's performance is expected to be closely tied to social, political, and economic conditions within Japan and to be more volatile than the performance of more geographically diversified funds.
Issuer-Specific Changes.
The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole.
Small Cap Investing.
The value of securities of smaller, less well-known issuers can perform differently from the market as a whole and other types of stocks and can be more volatile than that of larger issuers.
An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.&#160;You could lose money by investing in the fund.
</rr:RiskNarrativeTextBlock>
    <rr:RiskNotInsuredDepositoryInstitution contextRef="S000007097TIF-PRO">An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
    <rr:RiskLoseMoney contextRef="S000007097TIF-PRO">&#160;You could lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:BarChartAndPerformanceTableHeading contextRef="S000007097TIF-PRO">Performance</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceNarrativeTextBlock contextRef="S000007097TIF-PRO">
The following information is intended to help you understand the risks of investing in the fund.
The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time. The index description appears in the "Additional Index Information" section of the prospectus. Past performance (before and after taxes) is not an indication of future performance.
Visit www.fidelity.com for more recent performance information.
</rr:PerformanceNarrativeTextBlock>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="S000007097TIF-PRO">The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="S000007097TIF-PRO"> Past performance (before and after taxes) is not an indication of future performance.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="S000007097TIF-PRO"> www.fidelity.com </rr:PerformanceAvailabilityWebSiteAddress>
    <rr:BarChartHeading contextRef="S000007097TIF-PRO">Year-by-Year Returns </rr:BarChartHeading>
    <rr:AnnualReturn2013
      contextRef="S000007097C000019416"
      decimals="INF"
      unitRef="pure">0.5182</rr:AnnualReturn2013>
    <rr:AnnualReturn2014
      contextRef="S000007097C000019416"
      decimals="INF"
      unitRef="pure">-0.0676</rr:AnnualReturn2014>
    <rr:AnnualReturn2015
      contextRef="S000007097C000019416"
      decimals="INF"
      unitRef="pure">0.1404</rr:AnnualReturn2015>
    <rr:AnnualReturn2016
      contextRef="S000007097C000019416"
      decimals="INF"
      unitRef="pure">0.0882</rr:AnnualReturn2016>
    <rr:AnnualReturn2017
      contextRef="S000007097C000019416"
      decimals="INF"
      unitRef="pure">0.3571</rr:AnnualReturn2017>
    <rr:AnnualReturn2018
      contextRef="S000007097C000019416"
      decimals="INF"
      unitRef="pure">-0.1594</rr:AnnualReturn2018>
    <rr:AnnualReturn2019
      contextRef="S000007097C000019416"
      decimals="INF"
      unitRef="pure">0.2194</rr:AnnualReturn2019>
    <rr:AnnualReturn2020
      contextRef="S000007097C000019416"
      decimals="INF"
      unitRef="pure">0.0481</rr:AnnualReturn2020>
    <rr:AnnualReturn2021
      contextRef="S000007097C000019416"
      decimals="INF"
      unitRef="pure">-0.0053</rr:AnnualReturn2021>
    <rr:AnnualReturn2022
      contextRef="S000007097C000019416"
      decimals="INF"
      unitRef="pure">-0.1449</rr:AnnualReturn2022>
    <rr:HighestQuarterlyReturnLabel contextRef="S000007097TIF-PRO"> &#160;&#160;&#160;Highest Quarter Return</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturn contextRef="S000007097TIF-PRO" decimals="4" unitRef="pure">0.2591</rr:BarChartHighestQuarterlyReturn>
    <rr:BarChartHighestQuarterlyReturnDate contextRef="S000007097TIF-PRO">2013-03-31</rr:BarChartHighestQuarterlyReturnDate>
    <rr:LowestQuarterlyReturnLabel contextRef="S000007097TIF-PRO"> &#160;&#160;&#160;Lowest Quarter Return</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturn contextRef="S000007097TIF-PRO" decimals="4" unitRef="pure">-0.1921</rr:BarChartLowestQuarterlyReturn>
    <rr:BarChartLowestQuarterlyReturnDate contextRef="S000007097TIF-PRO">2020-03-31</rr:BarChartLowestQuarterlyReturnDate>
    <rr:YearToDateReturnLabel contextRef="S000007097TIF-PRO"> &#160;&#160;&#160;Year-to-Date Return</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturn contextRef="S000007097TIF-PRO" decimals="4" unitRef="pure">0.0735</rr:BarChartYearToDateReturn>
    <rr:BarChartYearToDateReturnDate contextRef="S000007097TIF-PRO">2023-09-30</rr:BarChartYearToDateReturnDate>
    <rr:PerformanceTableHeading contextRef="S000007097TIF-PRO">Average Annual Returns</rr:PerformanceTableHeading>
    <rr:PerformanceTableNarrativeTextBlock contextRef="S000007097TIF-PRO">After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes. Actual after-tax returns may differ depending on your individual circumstances. The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableNarrativeTextBlock>
    <rr:PerformanceTableUsesHighestFederalRate contextRef="S000007097TIF-PRO">After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes.</rr:PerformanceTableUsesHighestFederalRate>
    <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="S000007097TIF-PRO"> The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan).</rr:PerformanceTableNotRelevantToTaxDeferred>
    <rr:PerformanceTableExplanationAfterTaxHigher contextRef="S000007097TIF-PRO"> Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableExplanationAfterTaxHigher>
    <rr:AverageAnnualReturnLabel contextRef="S000007097C000019416ReturnBeforeTaxes">Return Before Taxes</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007097C000019416ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.1449</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007097C000019416ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.0179</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007097C000019416ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0810</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007097C000019416AfterTaxesOnDistributions">Return After Taxes on Distributions</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007097C000019416AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">-0.1435</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007097C000019416AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">-0.0283</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007097C000019416AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0718</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007097C000019416AfterTaxesOnDistributionsAndSales">Return After Taxes on Distributions and Sale of Fund Shares</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007097C000019416AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">-0.0842</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007097C000019416AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">-0.0118</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007097C000019416AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0667</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007097IndexRS033TIF-PRO">Russell/Nomura Mid-Small Cap&#x2122; Index</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007097IndexRS033TIF-PRO"
      decimals="4"
      unitRef="pure">-0.1312</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007097IndexRS033TIF-PRO"
      decimals="4"
      unitRef="pure">-0.0155</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007097IndexRS033TIF-PRO"
      decimals="4"
      unitRef="pure">0.0619</rr:AverageAnnualReturnYear10>
    <rr:RiskReturnHeading contextRef="S000007098TIF-PRO">Fund Summary
Fund/Class:
Fidelity&#xae; Latin America Fund/Fidelity&#xae; Latin America Fund
&#160;
</rr:RiskReturnHeading>
    <rr:ObjectiveHeading contextRef="S000007098TIF-PRO">Investment Objective</rr:ObjectiveHeading>
    <rr:ObjectivePrimaryTextBlock contextRef="S000007098TIF-PRO">Fidelity&#xae; Latin America Fund seeks long-term growth of capital.</rr:ObjectivePrimaryTextBlock>
    <rr:ExpenseHeading contextRef="S000007098TIF-PRO">Fee Table</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock contextRef="S000007098TIF-PRO">
The following table describes the fees and expenses that may be incurred when you buy, hold, and sell shares of the fund. In addition to the fees and expenses described below, your broker may also require you to pay brokerage commissions on purchases and sales of certain share classes of the fund.
</rr:ExpenseNarrativeTextBlock>
    <rr:ShareholderFeesCaption contextRef="S000007098TIF-PRO">Shareholder fees</rr:ShareholderFeesCaption>
    <rr:ShareholderFeeOther contextRef="S000007098TIF-PRO" decimals="0" unitRef="usd">0</rr:ShareholderFeeOther>
    <rr:OperatingExpensesCaption contextRef="S000007098TIF-PRO">Annual Operating Expenses</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="S000007098C000019417"
      decimals="6"
      unitRef="pure">0.0068</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007098C000019417"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007098C000019417"
      decimals="6"
      id="footnoteS000007098TIF-PROAOE_AC000019417_OE"
      unitRef="pure">0.0034</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007098C000019417"
      decimals="6"
      unitRef="pure">0.0102</rr:ExpensesOverAssets>
    <rr:ExpensesRestatedToReflectCurrent contextRef="S000007098TIF-PRO">Adjusted to reflect current fees.</rr:ExpensesRestatedToReflectCurrent>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="S000007098TIF-PRO">This example helps compare the cost of investing in the fund with the cost of investing in other funds.Let's say, hypothetically, that the annual return for shares of the fund is 5% and that the fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated:</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleYear01
      contextRef="S000007098C000019417"
      decimals="0"
      unitRef="usd">104</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="S000007098C000019417"
      decimals="0"
      unitRef="usd">325</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="S000007098C000019417"
      decimals="0"
      unitRef="usd">563</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="S000007098C000019417"
      decimals="0"
      unitRef="usd">1248</rr:ExpenseExampleYear10>
    <rr:PortfolioTurnoverHeading contextRef="S000007098TIF-PRO">Portfolio Turnover</rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverTextBlock contextRef="S000007098TIF-PRO">The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 37% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverRate contextRef="S000007098TIF-PRO" decimals="4" unitRef="pure">0.37</rr:PortfolioTurnoverRate>
    <rr:StrategyHeading contextRef="S000007098TIF-PRO">Principal Investment Strategies</rr:StrategyHeading>
    <rr:StrategyNarrativeTextBlock contextRef="S000007098TIF-PRO">
Normally investing at least 80% of assets in securities of Latin American issuers and other investments that are tied economically to Latin America.Normally investing primarily in common stocks.Allocating investments across different Latin American countries.Investing up to 35% of total assets in any industry that accounts for more than 20% of the Latin American market.Using fundamental analysis of factors such as each issuer's financial condition and industry position, as well as market and economic conditions, to select investments.
</rr:StrategyNarrativeTextBlock>
    <rr:RiskHeading contextRef="S000007098TIF-PRO">Principal Investment Risks</rr:RiskHeading>
    <rr:RiskNarrativeTextBlock contextRef="S000007098TIF-PRO">
Stock Market Volatility.
Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market, including different market sectors, and different types of securities can react differently to these developments.
Foreign Exposure.
Foreign markets, particularly emerging markets, can be more volatile than the U.S. market due to increased risks of adverse issuer, political, regulatory, market, or economic developments and can perform differently from the U.S. market.
The extent of economic development; political stability; market depth, infrastructure, and capitalization; and regulatory oversight can be less than in more developed markets. Emerging markets typically have less established legal, accounting and financial reporting systems than those in more developed markets, which may reduce the scope or quality of financial information available to investors.
Emerging markets can be subject to greater social, economic, regulatory, and political uncertainties and can be extremely volatile.
Foreign exchange rates also can be extremely volatile.
Geographic Concentration in Latin America.
Because the fund concentrates its investments in Latin America, the fund's performance is expected to be closely tied to social, political, and economic conditions within Latin America and to be more volatile than the performance of more geographically diversified funds.
Issuer-Specific Changes.
The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole.
In addition, the fund is classified as non-diversified under the Investment Company Act of 1940 (1940 Act), which means that it has the ability to invest a greater portion of assets in securities of a smaller number of individual issuers than a diversified fund. As a result, changes in the market value of a single investment could cause greater fluctuations in share price than would occur in a more diversified fund.
An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.&#160;You could lose money by investing in the fund.
</rr:RiskNarrativeTextBlock>
    <rr:RiskNondiversifiedStatus contextRef="S000007098TIF-PRO">In addition, the fund is classified as non-diversified under the Investment Company Act of 1940 (1940 Act), which means that it has the ability to invest a greater portion of assets in securities of a smaller number of individual issuers than a diversified fund. As a result, changes in the market value of a single investment could cause greater fluctuations in share price than would occur in a more diversified fund.</rr:RiskNondiversifiedStatus>
    <rr:RiskNotInsuredDepositoryInstitution contextRef="S000007098TIF-PRO">An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
    <rr:RiskLoseMoney contextRef="S000007098TIF-PRO">&#160;You could lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:BarChartAndPerformanceTableHeading contextRef="S000007098TIF-PRO">Performance</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceNarrativeTextBlock contextRef="S000007098TIF-PRO">
The following information is intended to help you understand the risks of investing in the fund.
The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time. The index description appears in the "Additional Index Information" section of the prospectus. Past performance (before and after taxes) is not an indication of future performance.
Visit www.fidelity.com for more recent performance information.
</rr:PerformanceNarrativeTextBlock>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="S000007098TIF-PRO">The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="S000007098TIF-PRO"> Past performance (before and after taxes) is not an indication of future performance.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="S000007098TIF-PRO"> www.fidelity.com </rr:PerformanceAvailabilityWebSiteAddress>
    <rr:BarChartHeading contextRef="S000007098TIF-PRO">Year-by-Year Returns </rr:BarChartHeading>
    <rr:AnnualReturn2013
      contextRef="S000007098C000019417"
      decimals="INF"
      unitRef="pure">-0.1723</rr:AnnualReturn2013>
    <rr:AnnualReturn2014
      contextRef="S000007098C000019417"
      decimals="INF"
      unitRef="pure">-0.1626</rr:AnnualReturn2014>
    <rr:AnnualReturn2015
      contextRef="S000007098C000019417"
      decimals="INF"
      unitRef="pure">-0.2986</rr:AnnualReturn2015>
    <rr:AnnualReturn2016
      contextRef="S000007098C000019417"
      decimals="INF"
      unitRef="pure">0.1960</rr:AnnualReturn2016>
    <rr:AnnualReturn2017
      contextRef="S000007098C000019417"
      decimals="INF"
      unitRef="pure">0.3048</rr:AnnualReturn2017>
    <rr:AnnualReturn2018
      contextRef="S000007098C000019417"
      decimals="INF"
      unitRef="pure">-0.1037</rr:AnnualReturn2018>
    <rr:AnnualReturn2019
      contextRef="S000007098C000019417"
      decimals="INF"
      unitRef="pure">0.4056</rr:AnnualReturn2019>
    <rr:AnnualReturn2020
      contextRef="S000007098C000019417"
      decimals="INF"
      unitRef="pure">-0.2057</rr:AnnualReturn2020>
    <rr:AnnualReturn2021
      contextRef="S000007098C000019417"
      decimals="INF"
      unitRef="pure">-0.1560</rr:AnnualReturn2021>
    <rr:AnnualReturn2022
      contextRef="S000007098C000019417"
      decimals="INF"
      unitRef="pure">0.0137</rr:AnnualReturn2022>
    <rr:HighestQuarterlyReturnLabel contextRef="S000007098TIF-PRO"> &#160;&#160;&#160;Highest Quarter Return</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturn contextRef="S000007098TIF-PRO" decimals="4" unitRef="pure">0.2686</rr:BarChartHighestQuarterlyReturn>
    <rr:BarChartHighestQuarterlyReturnDate contextRef="S000007098TIF-PRO">2020-12-31</rr:BarChartHighestQuarterlyReturnDate>
    <rr:LowestQuarterlyReturnLabel contextRef="S000007098TIF-PRO"> &#160;&#160;&#160;Lowest Quarter Return</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturn contextRef="S000007098TIF-PRO" decimals="4" unitRef="pure">-0.4927</rr:BarChartLowestQuarterlyReturn>
    <rr:BarChartLowestQuarterlyReturnDate contextRef="S000007098TIF-PRO">2020-03-31</rr:BarChartLowestQuarterlyReturnDate>
    <rr:YearToDateReturnLabel contextRef="S000007098TIF-PRO"> &#160;&#160;&#160;Year-to-Date Return</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturn contextRef="S000007098TIF-PRO" decimals="4" unitRef="pure">0.1075</rr:BarChartYearToDateReturn>
    <rr:BarChartYearToDateReturnDate contextRef="S000007098TIF-PRO">2023-09-30</rr:BarChartYearToDateReturnDate>
    <rr:PerformanceTableHeading contextRef="S000007098TIF-PRO">Average Annual Returns</rr:PerformanceTableHeading>
    <rr:PerformanceTableNarrativeTextBlock contextRef="S000007098TIF-PRO">After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes. Actual after-tax returns may differ depending on your individual circumstances. The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableNarrativeTextBlock>
    <rr:PerformanceTableUsesHighestFederalRate contextRef="S000007098TIF-PRO">After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes.</rr:PerformanceTableUsesHighestFederalRate>
    <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="S000007098TIF-PRO"> The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan).</rr:PerformanceTableNotRelevantToTaxDeferred>
    <rr:PerformanceTableExplanationAfterTaxHigher contextRef="S000007098TIF-PRO"> Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableExplanationAfterTaxHigher>
    <rr:AverageAnnualReturnLabel contextRef="S000007098C000019417ReturnBeforeTaxes">Return Before Taxes</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007098C000019417ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0137</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007098C000019417ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.0306</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007098C000019417ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.0423</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007098C000019417AfterTaxesOnDistributions">Return After Taxes on Distributions</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007098C000019417AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">-0.0146</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007098C000019417AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">-0.0402</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007098C000019417AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">-0.0548</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007098C000019417AfterTaxesOnDistributionsAndSales">Return After Taxes on Distributions and Sale of Fund Shares</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007098C000019417AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0146</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007098C000019417AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">-0.0248</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007098C000019417AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">-0.0306</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007098IndexIXYE1TIF-PRO">MSCI EM (Emerging Markets) Latin America Index</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007098IndexIXYE1TIF-PRO"
      decimals="4"
      unitRef="pure">0.0919</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007098IndexIXYE1TIF-PRO"
      decimals="4"
      unitRef="pure">-0.0090</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007098IndexIXYE1TIF-PRO"
      decimals="4"
      unitRef="pure">-0.0196</rr:AverageAnnualReturnYear10>
    <rr:RiskReturnHeading contextRef="S000007099TIF-PRO">Fund Summary
Fund:
Fidelity&#xae; Nordic Fund
</rr:RiskReturnHeading>
    <rr:ObjectiveHeading contextRef="S000007099TIF-PRO">Investment Objective</rr:ObjectiveHeading>
    <rr:ObjectivePrimaryTextBlock contextRef="S000007099TIF-PRO">Fidelity&#xae; Nordic Fund seeks long-term growth of capital.</rr:ObjectivePrimaryTextBlock>
    <rr:ExpenseHeading contextRef="S000007099TIF-PRO">Fee Table</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock contextRef="S000007099TIF-PRO">
The following table describes the fees and expenses that may be incurred when you buy, hold, and sell shares of the fund. In addition to the fees and expenses described below, your broker may also require you to pay brokerage commissions on purchases and sales of the fund.
</rr:ExpenseNarrativeTextBlock>
    <rr:ShareholderFeesCaption contextRef="S000007099TIF-PRO">Shareholder fees</rr:ShareholderFeesCaption>
    <rr:ShareholderFeeOther contextRef="S000007099TIF-PRO" decimals="0" unitRef="usd">0</rr:ShareholderFeeOther>
    <rr:OperatingExpensesCaption contextRef="S000007099TIF-PRO">Annual Operating Expenses</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="S000007099C000019418"
      decimals="6"
      unitRef="pure">0.0068</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007099C000019418"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007099C000019418"
      decimals="6"
      unitRef="pure">0.0026</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007099C000019418"
      decimals="6"
      unitRef="pure">0.0094</rr:ExpensesOverAssets>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="S000007099TIF-PRO">This example helps compare the cost of investing in the fund with the cost of investing in other funds.Let's say, hypothetically, that the annual return for shares of the fund is 5% and that the fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated:</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleYear01
      contextRef="S000007099C000019418"
      decimals="0"
      unitRef="usd">96</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="S000007099C000019418"
      decimals="0"
      unitRef="usd">300</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="S000007099C000019418"
      decimals="0"
      unitRef="usd">520</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="S000007099C000019418"
      decimals="0"
      unitRef="usd">1155</rr:ExpenseExampleYear10>
    <rr:PortfolioTurnoverHeading contextRef="S000007099TIF-PRO">Portfolio Turnover</rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverTextBlock contextRef="S000007099TIF-PRO">The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 23% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverRate contextRef="S000007099TIF-PRO" decimals="4" unitRef="pure">0.23</rr:PortfolioTurnoverRate>
    <rr:StrategyHeading contextRef="S000007099TIF-PRO">Principal Investment Strategies</rr:StrategyHeading>
    <rr:StrategyNarrativeTextBlock contextRef="S000007099TIF-PRO">
Normally investing at least 80% of assets in securities of Danish, Finnish, Norwegian, and Swedish issuers and other investments that are tied economically to the Nordic region.Normally investing primarily in common stocks.Allocating investments across different Nordic countries.Investing up to 35% of total assets in any industry that accounts for more than 20% of the Nordic market.Using fundamental analysis of factors such as each issuer's financial condition and industry position, as well as market and economic conditions, to select investments.
</rr:StrategyNarrativeTextBlock>
    <rr:RiskHeading contextRef="S000007099TIF-PRO">Principal Investment Risks</rr:RiskHeading>
    <rr:RiskNarrativeTextBlock contextRef="S000007099TIF-PRO">
Stock Market Volatility.
Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market, including different market sectors, and different types of securities can react differently to these developments.
Foreign Exposure.
Foreign markets can be more volatile than the U.S. market due to increased risks of adverse issuer, political, regulatory, market, or economic developments and can perform differently from the U.S. market.
Foreign exchange rates also can be extremely volatile.
Geographic Concentration in the Nordic Region.
Because the fund concentrates its investments in the Nordic region, the fund's performance is expected to be closely tied to social, political, and economic conditions within the Nordic region and to be more volatile than the performance of more geographically diversified funds. In addition, because the fund may invest a significant percentage of assets in certain industries, the fund's performance could be affected to the extent that the particular industry or industries in which the fund invests are sensitive to adverse social, political, economic, currency, or regulatory developments.
Issuer-Specific Changes.
The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole.
An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.&#160;You could lose money by investing in the fund.
</rr:RiskNarrativeTextBlock>
    <rr:RiskNotInsuredDepositoryInstitution contextRef="S000007099TIF-PRO">An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
    <rr:RiskLoseMoney contextRef="S000007099TIF-PRO">&#160;You could lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:BarChartAndPerformanceTableHeading contextRef="S000007099TIF-PRO">Performance</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceNarrativeTextBlock contextRef="S000007099TIF-PRO">
The following information is intended to help you understand the risks of investing in the fund.
The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time. The index description appears in the "Additional Index Information" section of the prospectus. Past performance (before and after taxes) is not an indication of future performance.
Visit www.fidelity.com for more recent performance information.
</rr:PerformanceNarrativeTextBlock>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="S000007099TIF-PRO">The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="S000007099TIF-PRO"> Past performance (before and after taxes) is not an indication of future performance.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="S000007099TIF-PRO"> www.fidelity.com </rr:PerformanceAvailabilityWebSiteAddress>
    <rr:BarChartHeading contextRef="S000007099TIF-PRO">Year-by-Year Returns </rr:BarChartHeading>
    <rr:AnnualReturn2013
      contextRef="S000007099C000019418"
      decimals="INF"
      unitRef="pure">0.4909</rr:AnnualReturn2013>
    <rr:AnnualReturn2014
      contextRef="S000007099C000019418"
      decimals="INF"
      unitRef="pure">-0.0489</rr:AnnualReturn2014>
    <rr:AnnualReturn2015
      contextRef="S000007099C000019418"
      decimals="INF"
      unitRef="pure">0.1149</rr:AnnualReturn2015>
    <rr:AnnualReturn2016
      contextRef="S000007099C000019418"
      decimals="INF"
      unitRef="pure">-0.0248</rr:AnnualReturn2016>
    <rr:AnnualReturn2017
      contextRef="S000007099C000019418"
      decimals="INF"
      unitRef="pure">0.2366</rr:AnnualReturn2017>
    <rr:AnnualReturn2018
      contextRef="S000007099C000019418"
      decimals="INF"
      unitRef="pure">-0.1150</rr:AnnualReturn2018>
    <rr:AnnualReturn2019
      contextRef="S000007099C000019418"
      decimals="INF"
      unitRef="pure">0.1722</rr:AnnualReturn2019>
    <rr:AnnualReturn2020
      contextRef="S000007099C000019418"
      decimals="INF"
      unitRef="pure">0.4300</rr:AnnualReturn2020>
    <rr:AnnualReturn2021
      contextRef="S000007099C000019418"
      decimals="INF"
      unitRef="pure">0.1309</rr:AnnualReturn2021>
    <rr:AnnualReturn2022
      contextRef="S000007099C000019418"
      decimals="INF"
      unitRef="pure">-0.1929</rr:AnnualReturn2022>
    <rr:HighestQuarterlyReturnLabel contextRef="S000007099TIF-PRO"> &#160;&#160;&#160;Highest Quarter Return</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturn contextRef="S000007099TIF-PRO" decimals="4" unitRef="pure">0.2259</rr:BarChartHighestQuarterlyReturn>
    <rr:BarChartHighestQuarterlyReturnDate contextRef="S000007099TIF-PRO">2022-12-31</rr:BarChartHighestQuarterlyReturnDate>
    <rr:LowestQuarterlyReturnLabel contextRef="S000007099TIF-PRO"> &#160;&#160;&#160;Lowest Quarter Return</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturn contextRef="S000007099TIF-PRO" decimals="4" unitRef="pure">-0.1859</rr:BarChartLowestQuarterlyReturn>
    <rr:BarChartLowestQuarterlyReturnDate contextRef="S000007099TIF-PRO">2020-03-31</rr:BarChartLowestQuarterlyReturnDate>
    <rr:YearToDateReturnLabel contextRef="S000007099TIF-PRO"> &#160;&#160;&#160;Year-to-Date Return</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturn contextRef="S000007099TIF-PRO" decimals="4" unitRef="pure">0.0600</rr:BarChartYearToDateReturn>
    <rr:BarChartYearToDateReturnDate contextRef="S000007099TIF-PRO">2023-09-30</rr:BarChartYearToDateReturnDate>
    <rr:PerformanceTableHeading contextRef="S000007099TIF-PRO">Average Annual Returns</rr:PerformanceTableHeading>
    <rr:PerformanceTableNarrativeTextBlock contextRef="S000007099TIF-PRO">After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes. Actual after-tax returns may differ depending on your individual circumstances. The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableNarrativeTextBlock>
    <rr:PerformanceTableUsesHighestFederalRate contextRef="S000007099TIF-PRO">After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes.</rr:PerformanceTableUsesHighestFederalRate>
    <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="S000007099TIF-PRO"> The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan).</rr:PerformanceTableNotRelevantToTaxDeferred>
    <rr:PerformanceTableExplanationAfterTaxHigher contextRef="S000007099TIF-PRO"> Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableExplanationAfterTaxHigher>
    <rr:AverageAnnualReturnLabel contextRef="S000007099C000019418ReturnBeforeTaxes">Return Before Taxes</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007099C000019418ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.1929</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007099C000019418ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0625</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007099C000019418ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0995</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007099C000019418AfterTaxesOnDistributions">Return After Taxes on Distributions</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007099C000019418AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">-0.1929</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007099C000019418AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0454</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007099C000019418AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0866</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007099C000019418AfterTaxesOnDistributionsAndSales">Return After Taxes on Distributions and Sale of Fund Shares</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007099C000019418AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">-0.1142</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007099C000019418AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0468</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007099C000019418AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0792</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007099IndexFT126TIF-PRO">FTSE&#xae; Capped Nordic Index</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007099IndexFT126TIF-PRO"
      decimals="4"
      unitRef="pure">-0.1832</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007099IndexFT126TIF-PRO"
      decimals="4"
      unitRef="pure">0.0628</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007099IndexFT126TIF-PRO"
      decimals="4"
      unitRef="pure">0.0776</rr:AverageAnnualReturnYear10>
    <rr:RiskReturnHeading contextRef="S000007101TIF-PRO">Fund Summary
Fund:
Fidelity&#xae; Pacific Basin Fund
</rr:RiskReturnHeading>
    <rr:ObjectiveHeading contextRef="S000007101TIF-PRO">Investment Objective</rr:ObjectiveHeading>
    <rr:ObjectivePrimaryTextBlock contextRef="S000007101TIF-PRO">Fidelity&#xae; Pacific Basin Fund seeks growth of capital over the long term.</rr:ObjectivePrimaryTextBlock>
    <rr:ExpenseHeading contextRef="S000007101TIF-PRO">Fee Table</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock contextRef="S000007101TIF-PRO">
The following table describes the fees and expenses that may be incurred when you buy, hold, and sell shares of the fund. In addition to the fees and expenses described below, your broker may also require you to pay brokerage commissions on purchases and sales of the fund.
</rr:ExpenseNarrativeTextBlock>
    <rr:ShareholderFeesCaption contextRef="S000007101TIF-PRO">Shareholder fees</rr:ShareholderFeesCaption>
    <rr:ShareholderFeeOther contextRef="S000007101TIF-PRO" decimals="0" unitRef="usd">0</rr:ShareholderFeeOther>
    <rr:OperatingExpensesCaption contextRef="S000007101TIF-PRO">Annual Operating Expenses</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="S000007101C000019420"
      decimals="6"
      id="footnoteS000007101TIF-PROAOE_AC000019420_MF"
      unitRef="pure">0.0084</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007101C000019420"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007101C000019420"
      decimals="6"
      unitRef="pure">0.0023</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007101C000019420"
      decimals="6"
      unitRef="pure">0.0107</rr:ExpensesOverAssets>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="S000007101TIF-PRO">This example helps compare the cost of investing in the fund with the cost of investing in other funds.Let's say, hypothetically, that the annual return for shares of the fund is 5% and that the fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated:</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleYear01
      contextRef="S000007101C000019420"
      decimals="0"
      unitRef="usd">109</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="S000007101C000019420"
      decimals="0"
      unitRef="usd">340</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="S000007101C000019420"
      decimals="0"
      unitRef="usd">590</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="S000007101C000019420"
      decimals="0"
      unitRef="usd">1306</rr:ExpenseExampleYear10>
    <rr:PortfolioTurnoverHeading contextRef="S000007101TIF-PRO">Portfolio Turnover</rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverTextBlock contextRef="S000007101TIF-PRO">The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 46% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverRate contextRef="S000007101TIF-PRO" decimals="4" unitRef="pure">0.46</rr:PortfolioTurnoverRate>
    <rr:StrategyHeading contextRef="S000007101TIF-PRO">Principal Investment Strategies</rr:StrategyHeading>
    <rr:StrategyNarrativeTextBlock contextRef="S000007101TIF-PRO">
Normally investing at least 80% of assets in securities of Pacific Basin issuers and other investments that are tied economically to the Pacific Basin.Normally investing primarily in common stocks.Allocating investments across different Pacific Basin countries.Using fundamental analysis of factors such as each issuer's financial condition and industry position, as well as market and economic conditions, to select investments.
</rr:StrategyNarrativeTextBlock>
    <rr:RiskHeading contextRef="S000007101TIF-PRO">Principal Investment Risks</rr:RiskHeading>
    <rr:RiskNarrativeTextBlock contextRef="S000007101TIF-PRO">
Stock Market Volatility.
Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market, including different market sectors, and different types of securities can react differently to these developments.
Foreign Exposure.
Foreign markets, particularly emerging markets, can be more volatile than the U.S. market due to increased risks of adverse issuer, political, regulatory, market, or economic developments and can perform differently from the U.S. market.
The extent of economic development; political stability; market depth, infrastructure, and capitalization; and regulatory oversight can be less than in more developed markets. Emerging markets typically have less established legal, accounting and financial reporting systems than those in more developed markets, which may reduce the scope or quality of financial information available to investors.
Emerging markets can be subject to greater social, economic, regulatory, and political uncertainties and can be extremely volatile.
Foreign exchange rates also can be extremely volatile.
Geographic Exposure to China.
Because the fund invests a meaningful portion of its assets in China, the fund's performance is expected to be closely tied to social, political, and economic conditions in China and to be more volatile than the performance of more geographically diversified funds. The fund may obtain exposure to companies based or operated in China by investing through legal structures known as variable interest entities (VIEs). Instead of directly owning the equity securities of a Chinese company, a VIE enters into service and other contracts with the Chinese company. Although the VIE has no equity ownership of the Chinese company, the contractual arrangements permit the VIE to consolidate the Chinese company into its financial statements. Intervention by the Chinese government with respect to VIEs could significantly affect the Chinese company's performance and the enforceability of the VIE's contractual arrangements with the Chinese company.
Geographic Exposure to Japan.
Because the fund invests a meaningful portion of its assets in Japan, the fund's performance is expected to be closely tied to social, political, and economic conditions within Japan and to be more volatile than the performance of more geographically diversified funds.
Geographic Concentration in the Pacific Basin.
Because the fund concentrates its investments in the Pacific Basin, the fund's performance is expected to be closely tied to social, political, and economic conditions within the Pacific Basin and to be more volatile than the performance of more geographically diversified funds.
Issuer-Specific Changes.
The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole.
An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.&#160;You could lose money by investing in the fund.
</rr:RiskNarrativeTextBlock>
    <rr:RiskNotInsuredDepositoryInstitution contextRef="S000007101TIF-PRO">An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
    <rr:RiskLoseMoney contextRef="S000007101TIF-PRO">&#160;You could lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:BarChartAndPerformanceTableHeading contextRef="S000007101TIF-PRO">Performance</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceNarrativeTextBlock contextRef="S000007101TIF-PRO">
The following information is intended to help you understand the risks of investing in the fund.
The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time. The index description appears in the "Additional Index Information" section of the prospectus. Past performance (before and after taxes) is not an indication of future performance.
Visit www.fidelity.com for more recent performance information.
</rr:PerformanceNarrativeTextBlock>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="S000007101TIF-PRO">The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="S000007101TIF-PRO"> Past performance (before and after taxes) is not an indication of future performance.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="S000007101TIF-PRO"> www.fidelity.com </rr:PerformanceAvailabilityWebSiteAddress>
    <rr:BarChartHeading contextRef="S000007101TIF-PRO">Year-by-Year Returns </rr:BarChartHeading>
    <rr:AnnualReturn2013
      contextRef="S000007101C000019420"
      decimals="INF"
      unitRef="pure">0.2743</rr:AnnualReturn2013>
    <rr:AnnualReturn2014
      contextRef="S000007101C000019420"
      decimals="INF"
      unitRef="pure">0.0062</rr:AnnualReturn2014>
    <rr:AnnualReturn2015
      contextRef="S000007101C000019420"
      decimals="INF"
      unitRef="pure">0.0602</rr:AnnualReturn2015>
    <rr:AnnualReturn2016
      contextRef="S000007101C000019420"
      decimals="INF"
      unitRef="pure">0.0293</rr:AnnualReturn2016>
    <rr:AnnualReturn2017
      contextRef="S000007101C000019420"
      decimals="INF"
      unitRef="pure">0.4007</rr:AnnualReturn2017>
    <rr:AnnualReturn2018
      contextRef="S000007101C000019420"
      decimals="INF"
      unitRef="pure">-0.1795</rr:AnnualReturn2018>
    <rr:AnnualReturn2019
      contextRef="S000007101C000019420"
      decimals="INF"
      unitRef="pure">0.3221</rr:AnnualReturn2019>
    <rr:AnnualReturn2020
      contextRef="S000007101C000019420"
      decimals="INF"
      unitRef="pure">0.3288</rr:AnnualReturn2020>
    <rr:AnnualReturn2021
      contextRef="S000007101C000019420"
      decimals="INF"
      unitRef="pure">0.0240</rr:AnnualReturn2021>
    <rr:AnnualReturn2022
      contextRef="S000007101C000019420"
      decimals="INF"
      unitRef="pure">-0.2375</rr:AnnualReturn2022>
    <rr:HighestQuarterlyReturnLabel contextRef="S000007101TIF-PRO"> &#160;&#160;&#160;Highest Quarter Return</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturn contextRef="S000007101TIF-PRO" decimals="4" unitRef="pure">0.2226</rr:BarChartHighestQuarterlyReturn>
    <rr:BarChartHighestQuarterlyReturnDate contextRef="S000007101TIF-PRO">2020-06-30</rr:BarChartHighestQuarterlyReturnDate>
    <rr:LowestQuarterlyReturnLabel contextRef="S000007101TIF-PRO"> &#160;&#160;&#160;Lowest Quarter Return</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturn contextRef="S000007101TIF-PRO" decimals="4" unitRef="pure">-0.1688</rr:BarChartLowestQuarterlyReturn>
    <rr:BarChartLowestQuarterlyReturnDate contextRef="S000007101TIF-PRO">2020-03-31</rr:BarChartLowestQuarterlyReturnDate>
    <rr:YearToDateReturnLabel contextRef="S000007101TIF-PRO"> &#160;&#160;&#160;Year-to-Date Return</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturn contextRef="S000007101TIF-PRO" decimals="4" unitRef="pure">0.0478</rr:BarChartYearToDateReturn>
    <rr:BarChartYearToDateReturnDate contextRef="S000007101TIF-PRO">2023-09-30</rr:BarChartYearToDateReturnDate>
    <rr:PerformanceTableHeading contextRef="S000007101TIF-PRO">Average Annual Returns</rr:PerformanceTableHeading>
    <rr:PerformanceTableNarrativeTextBlock contextRef="S000007101TIF-PRO">After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes. Actual after-tax returns may differ depending on your individual circumstances. The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableNarrativeTextBlock>
    <rr:PerformanceTableUsesHighestFederalRate contextRef="S000007101TIF-PRO">After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes.</rr:PerformanceTableUsesHighestFederalRate>
    <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="S000007101TIF-PRO"> The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan).</rr:PerformanceTableNotRelevantToTaxDeferred>
    <rr:PerformanceTableExplanationAfterTaxHigher contextRef="S000007101TIF-PRO"> Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableExplanationAfterTaxHigher>
    <rr:AverageAnnualReturnLabel contextRef="S000007101C000019420ReturnBeforeTaxes">Return Before Taxes</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007101C000019420ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2375</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007101C000019420ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0239</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007101C000019420ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0823</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007101C000019420AfterTaxesOnDistributions">Return After Taxes on Distributions</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007101C000019420AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">-0.2518</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007101C000019420AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0068</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007101C000019420AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0653</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007101C000019420AfterTaxesOnDistributionsAndSales">Return After Taxes on Distributions and Sale of Fund Shares</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007101C000019420AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">-0.1299</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007101C000019420AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0198</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007101C000019420AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0655</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007101IndexF0342TIF-PRO">MSCI AC (All Country) Pacific Index</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007101IndexF0342TIF-PRO"
      decimals="4"
      unitRef="pure">-0.1798</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007101IndexF0342TIF-PRO"
      decimals="4"
      unitRef="pure">-0.0028</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007101IndexF0342TIF-PRO"
      decimals="4"
      unitRef="pure">0.0411</rr:AverageAnnualReturnYear10>
    <rr:RiskReturnHeading contextRef="S000007108AHKC-PRO">Fund Summary
Fund/Class:
Fidelity&#xae; China Region Fund/Fidelity Advisor&#xae; China Region Fund A, M, C, I, Z&#160;
</rr:RiskReturnHeading>
    <rr:ObjectiveHeading contextRef="S000007108AHKC-PRO">Investment Objective</rr:ObjectiveHeading>
    <rr:ObjectivePrimaryTextBlock contextRef="S000007108AHKC-PRO">Fidelity&#xae; China Region Fund seeks long-term growth of capital.</rr:ObjectivePrimaryTextBlock>
    <rr:ExpenseHeading contextRef="S000007108AHKC-PRO">Fee Table</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock contextRef="S000007108AHKC-PRO">
The following table describes the fees and expenses that may be incurred when you buy, hold, and sell shares of the fund. In addition to the fees and expenses described below, your broker may also require you to pay brokerage commissions on purchases and sales of certain share classes of the fund.
You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in the fund or certain other Fidelity&#xae; funds. More information about these and other discounts is available from your investment professional and in the "Fund Distribution" section beginning on page 19 of the prospectus. Different intermediaries may provide additional waivers or reductions of the sales charge. Please see "Sales Charge Waiver Policies Applied by Certain Intermediaries" in the "Appendix" section of the prospectus.
</rr:ExpenseNarrativeTextBlock>
    <rr:ExpenseBreakpointDiscounts contextRef="S000007108AHKC-PRO">You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in the fund or certain other Fidelity&#xae; funds. More information about these and other discounts is available from your investment professional and in the "Fund Distribution" section beginning on page 19 of the prospectus.</rr:ExpenseBreakpointDiscounts>
    <rr:ExpenseBreakpointMinimumInvestmentRequiredAmount contextRef="S000007108AHKC-PRO" decimals="0" unitRef="usd">50000</rr:ExpenseBreakpointMinimumInvestmentRequiredAmount>
    <rr:ShareholderFeesCaption contextRef="S000007108AHKC-PRO">Shareholder fees</rr:ShareholderFeesCaption>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000007108C000064261"
      decimals="4"
      unitRef="pure">0.0575</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000007108C000064264"
      decimals="4"
      unitRef="pure">0.0350</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000007108C000064263"
      decimals="4"
      unitRef="pure">0</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000007108C000064265"
      decimals="4"
      unitRef="pure">0</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000007108C000205033"
      decimals="4"
      unitRef="pure">0</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000007108C000064261"
      decimals="4"
      id="footnoteAHKC-PROS000007108SHF_AC000064261"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000007108C000064264"
      decimals="4"
      id="footnoteAHKC-PROS000007108SHF_AC000064264"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000007108C000064263"
      decimals="4"
      id="footnoteAHKC-PROS000007108SHF_BC000064263"
      unitRef="pure">0.0100</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000007108C000064265"
      decimals="4"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000007108C000205033"
      decimals="4"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:ExpensesDeferredChargesTextBlock contextRef="S000007108AHKC-PRO">Class A and Class M purchases of $1 million or more will not be subject to a front-end sales charge. Such Class A and Class M purchases may be subject, upon redemption, to a contingent deferred sales charge (CDSC) of 1.00% and 0.25%, respectively.</rr:ExpensesDeferredChargesTextBlock>
    <rr:ExpensesDeferredChargesTextBlock contextRef="S000007108C000064263">On Class C shares redeemed less than one year after purchase.</rr:ExpensesDeferredChargesTextBlock>
    <rr:OperatingExpensesCaption contextRef="S000007108AHKC-PRO">Annual Operating Expenses</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="S000007108C000064261"
      decimals="4"
      unitRef="pure">0.0068</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000007108C000064264"
      decimals="6"
      unitRef="pure">0.0068</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000007108C000064263"
      decimals="6"
      unitRef="pure">0.0068</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000007108C000064265"
      decimals="6"
      unitRef="pure">0.0068</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000007108C000205033"
      decimals="6"
      unitRef="pure">0.0068</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007108C000064261"
      decimals="6"
      unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007108C000064264"
      decimals="6"
      unitRef="pure">0.0050</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007108C000064263"
      decimals="6"
      unitRef="pure">0.0100</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007108C000064265"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007108C000205033"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007108C000064261"
      decimals="6"
      id="footnoteS000007108AHKC-PROAOE_AC000064261_OE"
      unitRef="pure">0.0029</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007108C000064264"
      decimals="6"
      id="footnoteS000007108AHKC-PROAOE_AC000064264_OE"
      unitRef="pure">0.0029</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007108C000064263"
      decimals="6"
      unitRef="pure">0.0029</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007108C000064265"
      decimals="6"
      unitRef="pure">0.0026</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007108C000205033"
      decimals="6"
      unitRef="pure">0.0013</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007108C000064261"
      decimals="6"
      unitRef="pure">0.0122</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007108C000064264"
      decimals="6"
      unitRef="pure">0.0147</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007108C000064263"
      decimals="6"
      unitRef="pure">0.0197</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007108C000064265"
      decimals="6"
      unitRef="pure">0.0094</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007108C000205033"
      decimals="6"
      unitRef="pure">0.0081</rr:ExpensesOverAssets>
    <rr:ExpensesRestatedToReflectCurrent contextRef="S000007108AHKC-PRO">Adjusted to reflect current fees.</rr:ExpensesRestatedToReflectCurrent>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="S000007108AHKC-PRO">This example helps compare the cost of investing in the fund with the cost of investing in other funds.
Let's say, hypothetically, that the annual return for shares of the fund is 5% and that the fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated and if you hold your shares:</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleYear01
      contextRef="S000007108C000064261"
      decimals="0"
      unitRef="usd">692</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000007108C000064261"
      decimals="0"
      unitRef="usd">692</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000007108C000064264"
      decimals="0"
      unitRef="usd">494</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000007108C000064264"
      decimals="0"
      unitRef="usd">494</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000007108C000064263"
      decimals="0"
      unitRef="usd">300</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000007108C000064263"
      decimals="0"
      unitRef="usd">200</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000007108C000064265"
      decimals="0"
      unitRef="usd">96</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000007108C000064265"
      decimals="0"
      unitRef="usd">96</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000007108C000205033"
      decimals="0"
      unitRef="usd">83</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000007108C000205033"
      decimals="0"
      unitRef="usd">83</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear03
      contextRef="S000007108C000064261"
      decimals="0"
      unitRef="usd">940</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000007108C000064261"
      decimals="0"
      unitRef="usd">940</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000007108C000064264"
      decimals="0"
      unitRef="usd">799</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000007108C000064264"
      decimals="0"
      unitRef="usd">799</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000007108C000064263"
      decimals="0"
      unitRef="usd">618</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000007108C000064263"
      decimals="0"
      unitRef="usd">618</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000007108C000064265"
      decimals="0"
      unitRef="usd">300</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000007108C000064265"
      decimals="0"
      unitRef="usd">300</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000007108C000205033"
      decimals="0"
      unitRef="usd">259</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000007108C000205033"
      decimals="0"
      unitRef="usd">259</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear05
      contextRef="S000007108C000064261"
      decimals="0"
      unitRef="usd">1207</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000007108C000064261"
      decimals="0"
      unitRef="usd">1207</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000007108C000064264"
      decimals="0"
      unitRef="usd">1125</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000007108C000064264"
      decimals="0"
      unitRef="usd">1125</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000007108C000064263"
      decimals="0"
      unitRef="usd">1062</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000007108C000064263"
      decimals="0"
      unitRef="usd">1062</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000007108C000064265"
      decimals="0"
      unitRef="usd">520</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000007108C000064265"
      decimals="0"
      unitRef="usd">520</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000007108C000205033"
      decimals="0"
      unitRef="usd">450</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000007108C000205033"
      decimals="0"
      unitRef="usd">450</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear10
      contextRef="S000007108C000064261"
      decimals="0"
      unitRef="usd">1967</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000007108C000064261"
      decimals="0"
      unitRef="usd">1967</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000007108C000064264"
      decimals="0"
      unitRef="usd">2046</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000007108C000064264"
      decimals="0"
      unitRef="usd">2046</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000007108C000064263"
      decimals="0"
      unitRef="usd">2102</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000007108C000064263"
      decimals="0"
      unitRef="usd">2102</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000007108C000064265"
      decimals="0"
      unitRef="usd">1155</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000007108C000064265"
      decimals="0"
      unitRef="usd">1155</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000007108C000205033"
      decimals="0"
      unitRef="usd">1002</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000007108C000205033"
      decimals="0"
      unitRef="usd">1002</rr:ExpenseExampleNoRedemptionYear10>
    <rr:PortfolioTurnoverHeading contextRef="S000007108AHKC-PRO">Portfolio Turnover</rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverTextBlock contextRef="S000007108AHKC-PRO">The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 24% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverRate contextRef="S000007108AHKC-PRO" decimals="4" unitRef="pure">0.24</rr:PortfolioTurnoverRate>
    <rr:StrategyHeading contextRef="S000007108AHKC-PRO">Principal Investment Strategies</rr:StrategyHeading>
    <rr:StrategyNarrativeTextBlock contextRef="S000007108AHKC-PRO">
Normally investing at least 80% of assets in securities of Hong Kong, Taiwanese, and Chinese issuers and other investments that are tied economically to the China region.Normally investing primarily in common stocks.Allocating investments across different China region countries.Investing up to 35% of total assets in any industry that accounts for more than 20% of the Hong Kong, Taiwanese, and Chinese market.Using fundamental analysis of factors such as each issuer's financial condition and industry position, as well as market and economic conditions, to select investments.
</rr:StrategyNarrativeTextBlock>
    <rr:RiskHeading contextRef="S000007108AHKC-PRO">Principal Investment Risks</rr:RiskHeading>
    <rr:RiskNarrativeTextBlock contextRef="S000007108AHKC-PRO">
Stock Market Volatility.
Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market, including different market sectors, and different types of securities can react differently to these developments.
Foreign and Emerging Markets Risk.
Foreign markets, particularly emerging markets, can be more volatile than the U.S. market due to increased risks of adverse issuer, political, regulatory, market, or economic developments and can perform differently from the U.S. market.
The extent of economic development; political stability; market depth, infrastructure, and capitalization; and regulatory oversight can be less than in more developed markets. Emerging markets typically have less established legal, accounting and financial reporting systems than those in more developed markets, which may reduce the scope or quality of financial information available to investors.
Emerging markets can be subject to greater social, economic, regulatory, and political uncertainties and can be extremely volatile.
Foreign exchange rates also can be extremely volatile.
Geographic Concentration in China.
Because the fund concentrates its investments in China, the fund's performance is expected to be closely tied to social, political, and economic conditions in China and to be more volatile than the performance of more geographically diversified funds. The fund may obtain exposure to companies based or operated in China by investing through legal structures known as variable interest entities (VIEs). Instead of directly owning the equity securities of a Chinese company, a VIE enters into service and other contracts with the Chinese company. Although the VIE has no equity ownership of the Chinese company, the contractual arrangements permit the VIE to consolidate the Chinese company into its financial statements. Intervention by the Chinese government with respect to VIEs could significantly affect the Chinese company's performance and the enforceability of the VIE's contractual arrangements with the Chinese company.
Geographic Concentration in the China Region.
Because the fund concentrates its investments in the China region, the fund's performance is expected to be closely tied to social, political, and economic conditions within the China region and to be more volatile than the performance of more geographically diversified funds. In addition, because the fund may invest a significant percentage of assets in certain industries, the fund's performance could be affected to the extent that the particular industry or industries in which the fund invests are sensitive to adverse social, political, economic, currency, or regulatory developments.
Issuer-Specific Changes.
The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole.
An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.&#160;You could lose money by investing in the fund.
</rr:RiskNarrativeTextBlock>
    <rr:RiskNotInsuredDepositoryInstitution contextRef="S000007108AHKC-PRO">An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
    <rr:RiskLoseMoney contextRef="S000007108AHKC-PRO">&#160;You could lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:BarChartAndPerformanceTableHeading contextRef="S000007108AHKC-PRO">Performance</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceNarrativeTextBlock contextRef="S000007108AHKC-PRO">
The following information is intended to help you understand the risks of investing in the fund.
The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time. The index description appears in the "Additional Index Information" section of the prospectus. Past performance (before and after taxes) is not an indication of future performance.
Visit institutional.fidelity.com for more recent performance information.
</rr:PerformanceNarrativeTextBlock>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="S000007108AHKC-PRO">The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="S000007108AHKC-PRO"> Past performance (before and after taxes) is not an indication of future performance.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="S000007108AHKC-PRO"> institutional.fidelity.com </rr:PerformanceAvailabilityWebSiteAddress>
    <rr:BarChartHeading contextRef="S000007108AHKC-PRO">Year-by-Year Returns </rr:BarChartHeading>
    <rr:BarChartNarrativeTextBlock contextRef="S000007108AHKC-PRO">The returns in the bar chart do not reflect any applicable sales charges; if sales charges were reflected, returns would be lower than those shown.</rr:BarChartNarrativeTextBlock>
    <rr:BarChartDoesNotReflectSalesLoads contextRef="S000007108AHKC-PRO">The returns in the bar chart do not reflect any applicable sales charges; if sales charges were reflected, returns would be lower than those shown.</rr:BarChartDoesNotReflectSalesLoads>
    <rr:AnnualReturn2013
      contextRef="S000007108C000064261"
      decimals="INF"
      unitRef="pure">0.2171</rr:AnnualReturn2013>
    <rr:AnnualReturn2014
      contextRef="S000007108C000064261"
      decimals="INF"
      unitRef="pure">0.0412</rr:AnnualReturn2014>
    <rr:AnnualReturn2015
      contextRef="S000007108C000064261"
      decimals="INF"
      unitRef="pure">-0.0474</rr:AnnualReturn2015>
    <rr:AnnualReturn2016
      contextRef="S000007108C000064261"
      decimals="INF"
      unitRef="pure">-0.0555</rr:AnnualReturn2016>
    <rr:AnnualReturn2017
      contextRef="S000007108C000064261"
      decimals="INF"
      unitRef="pure">0.5146</rr:AnnualReturn2017>
    <rr:AnnualReturn2018
      contextRef="S000007108C000064261"
      decimals="INF"
      unitRef="pure">-0.1766</rr:AnnualReturn2018>
    <rr:AnnualReturn2019
      contextRef="S000007108C000064261"
      decimals="INF"
      unitRef="pure">0.3470</rr:AnnualReturn2019>
    <rr:AnnualReturn2020
      contextRef="S000007108C000064261"
      decimals="INF"
      unitRef="pure">0.4731</rr:AnnualReturn2020>
    <rr:AnnualReturn2021
      contextRef="S000007108C000064261"
      decimals="INF"
      unitRef="pure">-0.1370</rr:AnnualReturn2021>
    <rr:AnnualReturn2022
      contextRef="S000007108C000064261"
      decimals="INF"
      unitRef="pure">-0.2410</rr:AnnualReturn2022>
    <rr:HighestQuarterlyReturnLabel contextRef="S000007108AHKC-PRO"> &#160;&#160;&#160;Highest Quarter Return</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturn contextRef="S000007108AHKC-PRO" decimals="4" unitRef="pure">0.2555</rr:BarChartHighestQuarterlyReturn>
    <rr:BarChartHighestQuarterlyReturnDate contextRef="S000007108AHKC-PRO">2020-06-30</rr:BarChartHighestQuarterlyReturnDate>
    <rr:LowestQuarterlyReturnLabel contextRef="S000007108AHKC-PRO"> &#160;&#160;&#160;Lowest Quarter Return</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturn contextRef="S000007108AHKC-PRO" decimals="4" unitRef="pure">-0.2617</rr:BarChartLowestQuarterlyReturn>
    <rr:BarChartLowestQuarterlyReturnDate contextRef="S000007108AHKC-PRO">2015-09-30</rr:BarChartLowestQuarterlyReturnDate>
    <rr:YearToDateReturnLabel contextRef="S000007108AHKC-PRO"> &#160;&#160;&#160;Year-to-Date Return</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturn contextRef="S000007108AHKC-PRO" decimals="4" unitRef="pure">-0.0390</rr:BarChartYearToDateReturn>
    <rr:BarChartYearToDateReturnDate contextRef="S000007108AHKC-PRO">2023-09-30</rr:BarChartYearToDateReturnDate>
    <rr:PerformanceTableHeading contextRef="S000007108AHKC-PRO">Average Annual Returns</rr:PerformanceTableHeading>
    <rr:PerformanceTableNarrativeTextBlock contextRef="S000007108AHKC-PRO">Unlike the returns in the bar chart, the returns in the table reflect the maximum applicable sales charges. After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes. After-tax returns for Class A are shown in the table below and after-tax returns for other classes will vary. Actual after-tax returns may differ depending on your individual circumstances. The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableNarrativeTextBlock>
    <rr:PerformanceTableDoesReflectSalesLoads contextRef="S000007108AHKC-PRO">Unlike the returns in the bar chart, the returns in the table reflect the maximum applicable sales charges.</rr:PerformanceTableDoesReflectSalesLoads>
    <rr:PerformanceTableUsesHighestFederalRate contextRef="S000007108AHKC-PRO"> After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes.</rr:PerformanceTableUsesHighestFederalRate>
    <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="S000007108AHKC-PRO"> After-tax returns for Class A are shown in the table below and after-tax returns for other classes will vary.</rr:PerformanceTableOneClassOfAfterTaxShown>
    <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="S000007108AHKC-PRO">The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). </rr:PerformanceTableNotRelevantToTaxDeferred>
    <rr:PerformanceTableExplanationAfterTaxHigher contextRef="S000007108AHKC-PRO">Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableExplanationAfterTaxHigher>
    <rr:AverageAnnualReturnLabel contextRef="S000007108C000064261ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007108C000064261ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2846</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007108C000064261ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0017</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007108C000064261ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0571</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007108C000064261AfterTaxesOnDistributions">Return After Taxes on Distributions</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007108C000064261AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">-0.2841</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007108C000064261AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">-0.0060</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007108C000064261AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0441</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007108C000064261AfterTaxesOnDistributionsAndSales"> Return After Taxes on Distributions and Sale of Fund Shares</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007108C000064261AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">-0.1663</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007108C000064261AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0029</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007108C000064261AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0446</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007108C000064264ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007108C000064264ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2698</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007108C000064264ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0033</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007108C000064264ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0562</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007108C000064263ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007108C000064263ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2542</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007108C000064263ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0062</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007108C000064263ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0571</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007108C000064265ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007108C000064265ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2386</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007108C000064265ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0167</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007108C000064265ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0667</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007108C000205033ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007108C000205033ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2377</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnSinceInception
      contextRef="S000007108C000205033ReturnBeforeTaxes"
      decimals="4"
      id="footnoteAHKC-PROS000007108AAR_A_RBT_loc"
      unitRef="pure">0.0430</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnLabel contextRef="S000007108IndexIXYE2AHKC-PRO">MSCI Golden Dragon Index</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007108IndexIXYE2AHKC-PRO"
      decimals="4"
      unitRef="pure">-0.2238</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007108IndexIXYE2AHKC-PRO"
      decimals="4"
      unitRef="pure">-0.0106</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007108IndexIXYE2AHKC-PRO"
      decimals="4"
      unitRef="pure">0.0435</rr:AverageAnnualReturnYear10>
    <rr:AnnualReturnInceptionDate contextRef="S000007108AHKC-PRO">2018-10-02</rr:AnnualReturnInceptionDate>
    <rr:RiskReturnHeading contextRef="S000034264EMD-TEK-PRO">Fund Summary
Fund/Class:
Fidelity&#xae; Emerging Markets Discovery Fund/Fidelity&#xae; Emerging Markets Discovery Fund
&#160;
</rr:RiskReturnHeading>
    <rr:ObjectiveHeading contextRef="S000034264EMD-TEK-PRO">Investment Objective</rr:ObjectiveHeading>
    <rr:ObjectivePrimaryTextBlock contextRef="S000034264EMD-TEK-PRO">Fidelity&#xae; Emerging Markets Discovery Fund seeks capital appreciation.</rr:ObjectivePrimaryTextBlock>
    <rr:ExpenseHeading contextRef="S000034264EMD-TEK-PRO">Fee Table</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock contextRef="S000034264EMD-TEK-PRO">
The following table describes the fees and expenses that may be incurred when you buy, hold, and sell shares of the fund. In addition to the fees and expenses described below, your broker may also require you to pay brokerage commissions on purchases and sales of certain share classes of the fund.
</rr:ExpenseNarrativeTextBlock>
    <rr:ShareholderFeesCaption contextRef="S000034264EMD-TEK-PRO">Shareholder fees</rr:ShareholderFeesCaption>
    <rr:ShareholderFeeOther
      contextRef="S000034264EMD-TEK-PRO"
      decimals="0"
      unitRef="usd">0</rr:ShareholderFeeOther>
    <rr:OperatingExpensesCaption contextRef="S000034264EMD-TEK-PRO">Annual Operating Expenses</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="S000034264C000105577"
      decimals="6"
      unitRef="pure">0.0082</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000034264C000105577"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000034264C000105577"
      decimals="6"
      id="footnoteS000034264EMD-TEK-PROAOE_AC000105577_OE"
      unitRef="pure">0.0032</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000034264C000105577"
      decimals="6"
      unitRef="pure">0.0114</rr:ExpensesOverAssets>
    <rr:ExpensesRestatedToReflectCurrent contextRef="S000034264EMD-TEK-PRO">Adjusted to reflect current fees.</rr:ExpensesRestatedToReflectCurrent>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="S000034264EMD-TEK-PRO">This example helps compare the cost of investing in the fund with the cost of investing in other funds.Let's say, hypothetically, that the annual return for shares of the fund is 5% and that the fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated:</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleYear01
      contextRef="S000034264C000105577"
      decimals="0"
      unitRef="usd">116</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="S000034264C000105577"
      decimals="0"
      unitRef="usd">362</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="S000034264C000105577"
      decimals="0"
      unitRef="usd">628</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="S000034264C000105577"
      decimals="0"
      unitRef="usd">1386</rr:ExpenseExampleYear10>
    <rr:PortfolioTurnoverHeading contextRef="S000034264EMD-TEK-PRO">Portfolio Turnover</rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverTextBlock contextRef="S000034264EMD-TEK-PRO">The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 30% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverRate
      contextRef="S000034264EMD-TEK-PRO"
      decimals="4"
      unitRef="pure">0.30</rr:PortfolioTurnoverRate>
    <rr:StrategyHeading contextRef="S000034264EMD-TEK-PRO">Principal Investment Strategies</rr:StrategyHeading>
    <rr:StrategyNarrativeTextBlock contextRef="S000034264EMD-TEK-PRO">
Normally investing at least 80% of assets in securities of issuers in emerging markets and other investments that are tied economically to emerging markets. Emerging markets include countries that have an emerging stock market as defined by MSCI, countries or markets with low- to middle-income economies as classified by the World Bank, and other countries or markets that the Adviser identifies as having similar emerging markets characteristics.
Normally investing primarily in common stocks.Investing in either "growth" stocks or "value" stocks or both.Focusing investments in small- and medium-sized companies, but also may invest substantially in larger companies.Allocating investments across different emerging markets countries.Using fundamental analysis of factors such as each issuer's financial condition and industry position, as well as market and economic conditions, to select investments.
</rr:StrategyNarrativeTextBlock>
    <rr:RiskHeading contextRef="S000034264EMD-TEK-PRO">Principal Investment Risks</rr:RiskHeading>
    <rr:RiskNarrativeTextBlock contextRef="S000034264EMD-TEK-PRO">
Stock Market Volatility.
Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market, including different market sectors, and different types of securities can react differently to these developments.
Foreign and Emerging Markets Risk.
Foreign markets, particularly emerging markets, can be more volatile than the U.S. market due to increased risks of adverse issuer, political, regulatory, market, or economic developments and can perform differently from the U.S. market.
The extent of economic development; political stability; market depth, infrastructure, and capitalization; and regulatory oversight can be less than in more developed markets. Emerging markets typically have less established legal, accounting and financial reporting systems than those in more developed markets, which may reduce the scope or quality of financial information available to investors.
Emerging markets can be subject to greater social, economic, regulatory, and political uncertainties and can be extremely volatile.
Foreign exchange rates also can be extremely volatile.
Issuer-Specific Changes.
The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole.
"Growth" Investing.
 "Growth" stocks can perform differently from the market as a whole and other types of stocks and can be more volatile than other types of stocks.&#160; &#160; &#160;
"Value" Investing.
"Value" stocks can perform differently from the market as a whole and other types of stocks and can continue to be undervalued by the market for long periods of time.
Mid Cap Investing.
The value of securities of medium size, less well-known issuers can perform differently from the market as a whole and other types of stocks and can be more volatile than that of larger issuers.
Small Cap Investing.
The value of securities of smaller, less well-known issuers can perform differently from the market as a whole and other types of stocks and can be more volatile than that of larger issuers.
An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.&#160;You could lose money by investing in the fund.
</rr:RiskNarrativeTextBlock>
    <rr:RiskNotInsuredDepositoryInstitution contextRef="S000034264EMD-TEK-PRO">An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
    <rr:RiskLoseMoney contextRef="S000034264EMD-TEK-PRO">&#160;You could lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:BarChartAndPerformanceTableHeading contextRef="S000034264EMD-TEK-PRO">Performance</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceNarrativeTextBlock contextRef="S000034264EMD-TEK-PRO">
The following information is intended to help you understand the risks of investing in the fund.
The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time. The index description appears in the "Additional Index Information" section of the prospectus. Past performance (before and after taxes) is not an indication of future performance.
Visit www.fidelity.com for more recent performance information.
</rr:PerformanceNarrativeTextBlock>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="S000034264EMD-TEK-PRO">The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="S000034264EMD-TEK-PRO"> Past performance (before and after taxes) is not an indication of future performance.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="S000034264EMD-TEK-PRO"> www.fidelity.com </rr:PerformanceAvailabilityWebSiteAddress>
    <rr:BarChartHeading contextRef="S000034264EMD-TEK-PRO">Year-by-Year Returns </rr:BarChartHeading>
    <rr:AnnualReturn2013
      contextRef="S000034264C000105577"
      decimals="INF"
      unitRef="pure">0.0036</rr:AnnualReturn2013>
    <rr:AnnualReturn2014
      contextRef="S000034264C000105577"
      decimals="INF"
      unitRef="pure">-0.0420</rr:AnnualReturn2014>
    <rr:AnnualReturn2015
      contextRef="S000034264C000105577"
      decimals="INF"
      unitRef="pure">-0.0899</rr:AnnualReturn2015>
    <rr:AnnualReturn2016
      contextRef="S000034264C000105577"
      decimals="INF"
      unitRef="pure">0.1014</rr:AnnualReturn2016>
    <rr:AnnualReturn2017
      contextRef="S000034264C000105577"
      decimals="INF"
      unitRef="pure">0.3764</rr:AnnualReturn2017>
    <rr:AnnualReturn2018
      contextRef="S000034264C000105577"
      decimals="INF"
      unitRef="pure">-0.1888</rr:AnnualReturn2018>
    <rr:AnnualReturn2019
      contextRef="S000034264C000105577"
      decimals="INF"
      unitRef="pure">0.1960</rr:AnnualReturn2019>
    <rr:AnnualReturn2020
      contextRef="S000034264C000105577"
      decimals="INF"
      unitRef="pure">0.1696</rr:AnnualReturn2020>
    <rr:AnnualReturn2021
      contextRef="S000034264C000105577"
      decimals="INF"
      unitRef="pure">0.0669</rr:AnnualReturn2021>
    <rr:AnnualReturn2022
      contextRef="S000034264C000105577"
      decimals="INF"
      unitRef="pure">-0.1183</rr:AnnualReturn2022>
    <rr:HighestQuarterlyReturnLabel contextRef="S000034264EMD-TEK-PRO"> &#160;&#160;&#160;Highest Quarter Return</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturn
      contextRef="S000034264EMD-TEK-PRO"
      decimals="4"
      unitRef="pure">0.2897</rr:BarChartHighestQuarterlyReturn>
    <rr:BarChartHighestQuarterlyReturnDate contextRef="S000034264EMD-TEK-PRO">2020-06-30</rr:BarChartHighestQuarterlyReturnDate>
    <rr:LowestQuarterlyReturnLabel contextRef="S000034264EMD-TEK-PRO"> &#160;&#160;&#160;Lowest Quarter Return</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturn
      contextRef="S000034264EMD-TEK-PRO"
      decimals="4"
      unitRef="pure">-0.2868</rr:BarChartLowestQuarterlyReturn>
    <rr:BarChartLowestQuarterlyReturnDate contextRef="S000034264EMD-TEK-PRO">2020-03-31</rr:BarChartLowestQuarterlyReturnDate>
    <rr:YearToDateReturnLabel contextRef="S000034264EMD-TEK-PRO"> &#160;&#160;&#160;Year-to-Date Return</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturn
      contextRef="S000034264EMD-TEK-PRO"
      decimals="4"
      unitRef="pure">0.1029</rr:BarChartYearToDateReturn>
    <rr:BarChartYearToDateReturnDate contextRef="S000034264EMD-TEK-PRO">2023-09-30</rr:BarChartYearToDateReturnDate>
    <rr:PerformanceTableHeading contextRef="S000034264EMD-TEK-PRO">Average Annual Returns</rr:PerformanceTableHeading>
    <rr:PerformanceTableNarrativeTextBlock contextRef="S000034264EMD-TEK-PRO">After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes. Actual after-tax returns may differ depending on your individual circumstances. The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableNarrativeTextBlock>
    <rr:PerformanceTableUsesHighestFederalRate contextRef="S000034264EMD-TEK-PRO">After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes.</rr:PerformanceTableUsesHighestFederalRate>
    <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="S000034264EMD-TEK-PRO"> The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan).</rr:PerformanceTableNotRelevantToTaxDeferred>
    <rr:PerformanceTableExplanationAfterTaxHigher contextRef="S000034264EMD-TEK-PRO"> Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableExplanationAfterTaxHigher>
    <rr:AverageAnnualReturnLabel contextRef="S000034264C000105577ReturnBeforeTaxes">Return Before Taxes</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000034264C000105577ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.1183</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000034264C000105577ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0131</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000034264C000105577ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0354</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000034264C000105577AfterTaxesOnDistributions">Return After Taxes on Distributions</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000034264C000105577AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">-0.1195</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000034264C000105577AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0072</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000034264C000105577AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0310</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000034264C000105577AfterTaxesOnDistributionsAndSales">Return After Taxes on Distributions and Sale of Fund Shares</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000034264C000105577AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">-0.0652</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000034264C000105577AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0121</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000034264C000105577AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0291</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000034264IndexIXY2EEMD-TEK-PRO">MSCI Emerging Markets SMID Cap Index</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000034264IndexIXY2EEMD-TEK-PRO"
      decimals="4"
      unitRef="pure">-0.1710</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000034264IndexIXY2EEMD-TEK-PRO"
      decimals="4"
      unitRef="pure">0.0014</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000034264IndexIXY2EEMD-TEK-PRO"
      decimals="4"
      unitRef="pure">0.0216</rr:AverageAnnualReturnYear10>
    <rr:RiskReturnHeading contextRef="S000034265EMD-TEK-PRO">Fund Summary
Fund/Class:
Fidelity&#xae; Total Emerging Markets Fund/Fidelity&#xae; Total Emerging Markets Fund
&#160;
</rr:RiskReturnHeading>
    <rr:ObjectiveHeading contextRef="S000034265EMD-TEK-PRO">Investment Objective</rr:ObjectiveHeading>
    <rr:ObjectivePrimaryTextBlock contextRef="S000034265EMD-TEK-PRO">Fidelity&#xae; Total Emerging Markets Fund seeks income and capital growth.</rr:ObjectivePrimaryTextBlock>
    <rr:ExpenseHeading contextRef="S000034265EMD-TEK-PRO">Fee Table</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock contextRef="S000034265EMD-TEK-PRO">
The following table describes the fees and expenses that may be incurred when you buy, hold, and sell shares of the fund. In addition to the fees and expenses described below, your broker may also require you to pay brokerage commissions on purchases and sales of certain share classes of the fund.
</rr:ExpenseNarrativeTextBlock>
    <rr:ShareholderFeesCaption contextRef="S000034265EMD-TEK-PRO">Shareholder fees</rr:ShareholderFeesCaption>
    <rr:ShareholderFeeOther
      contextRef="S000034265EMD-TEK-PRO"
      decimals="0"
      unitRef="usd">0</rr:ShareholderFeeOther>
    <rr:OperatingExpensesCaption contextRef="S000034265EMD-TEK-PRO">Annual Operating Expenses</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="S000034265C000105583"
      decimals="6"
      unitRef="pure">0.0078</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000034265C000105583"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000034265C000105583"
      decimals="6"
      id="footnoteS000034265EMD-TEK-PROAOE_AC000105583_OE"
      unitRef="pure">0.0041</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000034265C000105583"
      decimals="6"
      unitRef="pure">0.0119</rr:ExpensesOverAssets>
    <rr:ExpensesRestatedToReflectCurrent contextRef="S000034265EMD-TEK-PRO">Adjusted to reflect current fees.</rr:ExpensesRestatedToReflectCurrent>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="S000034265EMD-TEK-PRO">This example helps compare the cost of investing in the fund with the cost of investing in other funds.Let's say, hypothetically, that the annual return for shares of the fund is 5% and that the fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated:</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleYear01
      contextRef="S000034265C000105583"
      decimals="0"
      unitRef="usd">121</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="S000034265C000105583"
      decimals="0"
      unitRef="usd">378</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="S000034265C000105583"
      decimals="0"
      unitRef="usd">654</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="S000034265C000105583"
      decimals="0"
      unitRef="usd">1443</rr:ExpenseExampleYear10>
    <rr:PortfolioTurnoverHeading contextRef="S000034265EMD-TEK-PRO">Portfolio Turnover</rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverTextBlock contextRef="S000034265EMD-TEK-PRO">The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 33% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverRate
      contextRef="S000034265EMD-TEK-PRO"
      decimals="4"
      unitRef="pure">0.33</rr:PortfolioTurnoverRate>
    <rr:StrategyHeading contextRef="S000034265EMD-TEK-PRO">Principal Investment Strategies</rr:StrategyHeading>
    <rr:StrategyNarrativeTextBlock contextRef="S000034265EMD-TEK-PRO">
Normally investing at least 80% of assets in securities of issuers in emerging markets and other investments that are tied economically to emerging markets. Emerging markets include countries that have an emerging stock market as defined by MSCI, countries or markets with low- to middle-income economies as classified by the World Bank, and other countries or markets that the Adviser identifies as having similar emerging markets characteristics.Normally investing approximately 60% of assets in stocks and other equity securities and the remainder in bonds and other debt securities, including lower-quality debt securities (those of less than investment-grade quality, also referred to as high yield debt securities or junk bonds), when its outlook is neutral.Allocating the fund's assets across emerging markets sectors, using different Fidelity managers.Allocating investments across different emerging markets countries.Analyzing a security's structural features and current pricing, trading opportunities, and the credit, currency, and economic risks of the security and its issuer to select investments.
</rr:StrategyNarrativeTextBlock>
    <rr:RiskHeading contextRef="S000034265EMD-TEK-PRO">Principal Investment Risks</rr:RiskHeading>
    <rr:RiskNarrativeTextBlock contextRef="S000034265EMD-TEK-PRO">
Stock Market Volatility.
Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market, including different market sectors, and different types of securities can react differently to these developments.
Interest Rate Changes.
Interest rate increases can cause the price of a debt security to decrease.
Foreign and Emerging Markets Risk.
Foreign markets, particularly emerging markets, can be more volatile than the U.S. market due to increased risks of adverse issuer, political, regulatory, market, or economic developments and can perform differently from the U.S. market.
The extent of economic development; political stability; market depth, infrastructure, and capitalization; and regulatory oversight can be less than in more developed markets. Emerging markets typically have less established legal, accounting and financial reporting systems than those in more developed markets, which may reduce the scope or quality of financial information available to investors.
Emerging markets can be subject to greater social, economic, regulatory, and political uncertainties and can be extremely volatile.
Foreign exchange rates also can be extremely volatile.
Prepayment.
The ability of an issuer of a debt security to repay principal prior to a security's maturity can cause greater price volatility if interest rates change.
Issuer-Specific Changes.
The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole.
Lower-quality debt securities (those of less than investment-grade quality, also referred to as high yield debt securities or junk bonds) and certain types of other securities involve greater risk of default or price changes due to changes in the credit quality of the issuer.
The value of lower-quality debt securities and certain types of other securities can be more volatile due to increased sensitivity to adverse issuer, political, regulatory, market, or economic developments.
An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.&#160;You could lose money by investing in the fund.
</rr:RiskNarrativeTextBlock>
    <rr:RiskNotInsuredDepositoryInstitution contextRef="S000034265EMD-TEK-PRO">An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
    <rr:RiskLoseMoney contextRef="S000034265EMD-TEK-PRO">&#160;You could lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:BarChartAndPerformanceTableHeading contextRef="S000034265EMD-TEK-PRO">Performance</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceNarrativeTextBlock contextRef="S000034265EMD-TEK-PRO">
The following information is intended to help you understand the risks of investing in the fund.
The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index and a hypothetical composite of market indexes over various periods of time. The indexes have characteristics relevant to the fund's investment strategies. Index descriptions appear in the "Additional Index Information" section of the prospectus. Past performance (before and after taxes) is not an indication of future performance.
Visit www.fidelity.com for more recent performance information.
</rr:PerformanceNarrativeTextBlock>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="S000034265EMD-TEK-PRO">The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index and a hypothetical composite of market indexes over various periods of time.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="S000034265EMD-TEK-PRO"> Past performance (before and after taxes) is not an indication of future performance.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="S000034265EMD-TEK-PRO"> www.fidelity.com </rr:PerformanceAvailabilityWebSiteAddress>
    <rr:BarChartHeading contextRef="S000034265EMD-TEK-PRO">Year-by-Year Returns </rr:BarChartHeading>
    <rr:AnnualReturn2013
      contextRef="S000034265C000105583"
      decimals="INF"
      unitRef="pure">0.0097</rr:AnnualReturn2013>
    <rr:AnnualReturn2014
      contextRef="S000034265C000105583"
      decimals="INF"
      unitRef="pure">-0.0273</rr:AnnualReturn2014>
    <rr:AnnualReturn2015
      contextRef="S000034265C000105583"
      decimals="INF"
      unitRef="pure">-0.0696</rr:AnnualReturn2015>
    <rr:AnnualReturn2016
      contextRef="S000034265C000105583"
      decimals="INF"
      unitRef="pure">0.1222</rr:AnnualReturn2016>
    <rr:AnnualReturn2017
      contextRef="S000034265C000105583"
      decimals="INF"
      unitRef="pure">0.2959</rr:AnnualReturn2017>
    <rr:AnnualReturn2018
      contextRef="S000034265C000105583"
      decimals="INF"
      unitRef="pure">-0.1418</rr:AnnualReturn2018>
    <rr:AnnualReturn2019
      contextRef="S000034265C000105583"
      decimals="INF"
      unitRef="pure">0.2171</rr:AnnualReturn2019>
    <rr:AnnualReturn2020
      contextRef="S000034265C000105583"
      decimals="INF"
      unitRef="pure">0.1744</rr:AnnualReturn2020>
    <rr:AnnualReturn2021
      contextRef="S000034265C000105583"
      decimals="INF"
      unitRef="pure">-0.0511</rr:AnnualReturn2021>
    <rr:AnnualReturn2022
      contextRef="S000034265C000105583"
      decimals="INF"
      unitRef="pure">-0.2246</rr:AnnualReturn2022>
    <rr:HighestQuarterlyReturnLabel contextRef="S000034265EMD-TEK-PRO"> &#160;&#160;&#160;Highest Quarter Return</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturn
      contextRef="S000034265EMD-TEK-PRO"
      decimals="4"
      unitRef="pure">0.2125</rr:BarChartHighestQuarterlyReturn>
    <rr:BarChartHighestQuarterlyReturnDate contextRef="S000034265EMD-TEK-PRO">2020-06-30</rr:BarChartHighestQuarterlyReturnDate>
    <rr:LowestQuarterlyReturnLabel contextRef="S000034265EMD-TEK-PRO"> &#160;&#160;&#160;Lowest Quarter Return</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturn
      contextRef="S000034265EMD-TEK-PRO"
      decimals="4"
      unitRef="pure">-0.2366</rr:BarChartLowestQuarterlyReturn>
    <rr:BarChartLowestQuarterlyReturnDate contextRef="S000034265EMD-TEK-PRO">2020-03-31</rr:BarChartLowestQuarterlyReturnDate>
    <rr:YearToDateReturnLabel contextRef="S000034265EMD-TEK-PRO"> &#160;&#160;&#160;Year-to-Date Return</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturn
      contextRef="S000034265EMD-TEK-PRO"
      decimals="4"
      unitRef="pure">0.0375</rr:BarChartYearToDateReturn>
    <rr:BarChartYearToDateReturnDate contextRef="S000034265EMD-TEK-PRO">2023-09-30</rr:BarChartYearToDateReturnDate>
    <rr:PerformanceTableHeading contextRef="S000034265EMD-TEK-PRO">Average Annual Returns</rr:PerformanceTableHeading>
    <rr:PerformanceTableNarrativeTextBlock contextRef="S000034265EMD-TEK-PRO">After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes. Actual after-tax returns may differ depending on your individual circumstances. The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableNarrativeTextBlock>
    <rr:PerformanceTableUsesHighestFederalRate contextRef="S000034265EMD-TEK-PRO">After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes.</rr:PerformanceTableUsesHighestFederalRate>
    <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="S000034265EMD-TEK-PRO"> The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan).</rr:PerformanceTableNotRelevantToTaxDeferred>
    <rr:PerformanceTableExplanationAfterTaxHigher contextRef="S000034265EMD-TEK-PRO"> Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableExplanationAfterTaxHigher>
    <rr:AverageAnnualReturnLabel contextRef="S000034265C000105583ReturnBeforeTaxes">Return Before Taxes</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000034265C000105583ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2246</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000034265C000105583ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.0203</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000034265C000105583ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0184</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000034265C000105583AfterTaxesOnDistributions">Return After Taxes on Distributions</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000034265C000105583AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">-0.2283</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000034265C000105583AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">-0.0253</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000034265C000105583AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0128</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000034265C000105583AfterTaxesOnDistributionsAndSales">Return After Taxes on Distributions and Sale of Fund Shares</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000034265C000105583AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">-0.1279</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000034265C000105583AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">-0.0147</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000034265C000105583AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0140</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000034265IndexIXYE0EMD-TEK-PRO">MSCI Emerging Markets Index</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000034265IndexIXYE0EMD-TEK-PRO"
      decimals="4"
      unitRef="pure">-0.2007</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000034265IndexIXYE0EMD-TEK-PRO"
      decimals="4"
      unitRef="pure">-0.0137</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000034265IndexIXYE0EMD-TEK-PRO"
      decimals="4"
      unitRef="pure">0.0147</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000034265IndexF1738EMD-TEK-PRO">Fidelity Total Emerging Markets Composite Index&#x2120;</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000034265IndexF1738EMD-TEK-PRO"
      decimals="4"
      unitRef="pure">-0.1843</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000034265IndexF1738EMD-TEK-PRO"
      decimals="4"
      unitRef="pure">-0.0100</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000034265IndexF1738EMD-TEK-PRO"
      decimals="4"
      unitRef="pure">0.0161</rr:AverageAnnualReturnYear10>
    <rr:RiskReturnHeading contextRef="S000019397AIGF-PRO">Fund Summary
Fund/Class:
Fidelity&#xae; International Growth Fund/Fidelity Advisor&#xae; International Growth Fund A, M, C, I, Z&#160;
</rr:RiskReturnHeading>
    <rr:ObjectiveHeading contextRef="S000019397AIGF-PRO">Investment Objective</rr:ObjectiveHeading>
    <rr:ObjectivePrimaryTextBlock contextRef="S000019397AIGF-PRO">Fidelity&#xae; International Growth Fund seeks long-term growth of capital.</rr:ObjectivePrimaryTextBlock>
    <rr:ExpenseHeading contextRef="S000019397AIGF-PRO">Fee Table</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock contextRef="S000019397AIGF-PRO">
The following table describes the fees and expenses that may be incurred when you buy, hold, and sell shares of the fund. In addition to the fees and expenses described below, your broker may also require you to pay brokerage commissions on purchases and sales of certain share classes of the fund.
You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in the fund or certain other Fidelity&#xae; funds. More information about these and other discounts is available from your investment professional and in the "Fund Distribution" section beginning on page 33 of the prospectus. Different intermediaries may provide additional waivers or reductions of the sales charge. Please see "Sales Charge Waiver Policies Applied by Certain Intermediaries" in the "Appendix" section of the prospectus.
</rr:ExpenseNarrativeTextBlock>
    <rr:ExpenseBreakpointDiscounts contextRef="S000019397AIGF-PRO">You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in the fund or certain other Fidelity&#xae; funds. More information about these and other discounts is available from your investment professional and in the "Fund Distribution" section beginning on page 33 of the prospectus.</rr:ExpenseBreakpointDiscounts>
    <rr:ExpenseBreakpointMinimumInvestmentRequiredAmount contextRef="S000019397AIGF-PRO" decimals="0" unitRef="usd">50000</rr:ExpenseBreakpointMinimumInvestmentRequiredAmount>
    <rr:ShareholderFeesCaption contextRef="S000019397AIGF-PRO">Shareholder fees</rr:ShareholderFeesCaption>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000019397C000053903"
      decimals="4"
      unitRef="pure">0.0575</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000019397C000053906"
      decimals="4"
      unitRef="pure">0.0350</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000019397C000053905"
      decimals="4"
      unitRef="pure">0</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000019397C000053907"
      decimals="4"
      unitRef="pure">0</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000019397C000130142"
      decimals="4"
      unitRef="pure">0</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000019397C000053903"
      decimals="4"
      id="footnoteAIGF-PROS000019397SHF_AC000053903"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000019397C000053906"
      decimals="4"
      id="footnoteAIGF-PROS000019397SHF_AC000053906"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000019397C000053905"
      decimals="4"
      id="footnoteAIGF-PROS000019397SHF_BC000053905"
      unitRef="pure">0.0100</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000019397C000053907"
      decimals="4"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000019397C000130142"
      decimals="4"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:ExpensesDeferredChargesTextBlock contextRef="S000019397AIGF-PRO">Class A and Class M purchases of $1 million or more will not be subject to a front-end sales charge. Such Class A and Class M purchases may be subject, upon redemption, to a contingent deferred sales charge (CDSC) of 1.00% and 0.25%, respectively.</rr:ExpensesDeferredChargesTextBlock>
    <rr:ExpensesDeferredChargesTextBlock contextRef="S000019397C000053905">On Class C shares redeemed less than one year after purchase.</rr:ExpensesDeferredChargesTextBlock>
    <rr:OperatingExpensesCaption contextRef="S000019397AIGF-PRO">Annual Operating Expenses</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="S000019397C000053903"
      decimals="4"
      id="footnoteS000019397AIGF-PROAOE_AC000053903_MF"
      unitRef="pure">0.0071</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000019397C000053906"
      decimals="6"
      id="footnoteS000019397AIGF-PROAOE_AC000053906_MF"
      unitRef="pure">0.0071</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000019397C000053905"
      decimals="6"
      id="footnoteS000019397AIGF-PROAOE_AC000053905_MF"
      unitRef="pure">0.0071</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000019397C000053907"
      decimals="6"
      id="footnoteS000019397AIGF-PROAOE_AC000053907_MF"
      unitRef="pure">0.0071</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000019397C000130142"
      decimals="6"
      id="footnoteS000019397AIGF-PROAOE_AC000130142_MF"
      unitRef="pure">0.0071</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000019397C000053903"
      decimals="6"
      unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000019397C000053906"
      decimals="6"
      unitRef="pure">0.0050</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000019397C000053905"
      decimals="6"
      unitRef="pure">0.0100</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000019397C000053907"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000019397C000130142"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000019397C000053903"
      decimals="6"
      id="footnoteS000019397AIGF-PROAOE_BC000053903_OE"
      unitRef="pure">0.0024</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000019397C000053906"
      decimals="6"
      id="footnoteS000019397AIGF-PROAOE_BC000053906_OE"
      unitRef="pure">0.0024</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000019397C000053905"
      decimals="6"
      id="footnoteS000019397AIGF-PROAOE_BC000053905_OE"
      unitRef="pure">0.0025</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000019397C000053907"
      decimals="6"
      id="footnoteS000019397AIGF-PROAOE_BC000053907_OE"
      unitRef="pure">0.0022</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000019397C000130142"
      decimals="6"
      unitRef="pure">0.0009</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000019397C000053903"
      decimals="6"
      unitRef="pure">0.0120</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000019397C000053906"
      decimals="6"
      unitRef="pure">0.0145</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000019397C000053905"
      decimals="6"
      unitRef="pure">0.0196</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000019397C000053907"
      decimals="6"
      unitRef="pure">0.0093</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000019397C000130142"
      decimals="6"
      unitRef="pure">0.0080</rr:ExpensesOverAssets>
    <rr:ExpensesRestatedToReflectCurrent contextRef="S000019397AIGF-PRO">Adjusted to reflect current fees.</rr:ExpensesRestatedToReflectCurrent>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="S000019397AIGF-PRO">This example helps compare the cost of investing in the fund with the cost of investing in other funds.
Let's say, hypothetically, that the annual return for shares of the fund is 5% and that the fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated and if you hold your shares:</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleYear01
      contextRef="S000019397C000053903"
      decimals="0"
      unitRef="usd">690</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000019397C000053903"
      decimals="0"
      unitRef="usd">690</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000019397C000053906"
      decimals="0"
      unitRef="usd">492</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000019397C000053906"
      decimals="0"
      unitRef="usd">492</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000019397C000053905"
      decimals="0"
      unitRef="usd">299</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000019397C000053905"
      decimals="0"
      unitRef="usd">199</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000019397C000053907"
      decimals="0"
      unitRef="usd">95</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000019397C000053907"
      decimals="0"
      unitRef="usd">95</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000019397C000130142"
      decimals="0"
      unitRef="usd">82</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000019397C000130142"
      decimals="0"
      unitRef="usd">82</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear03
      contextRef="S000019397C000053903"
      decimals="0"
      unitRef="usd">934</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000019397C000053903"
      decimals="0"
      unitRef="usd">934</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000019397C000053906"
      decimals="0"
      unitRef="usd">793</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000019397C000053906"
      decimals="0"
      unitRef="usd">793</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000019397C000053905"
      decimals="0"
      unitRef="usd">615</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000019397C000053905"
      decimals="0"
      unitRef="usd">615</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000019397C000053907"
      decimals="0"
      unitRef="usd">296</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000019397C000053907"
      decimals="0"
      unitRef="usd">296</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000019397C000130142"
      decimals="0"
      unitRef="usd">255</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000019397C000130142"
      decimals="0"
      unitRef="usd">255</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear05
      contextRef="S000019397C000053903"
      decimals="0"
      unitRef="usd">1197</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000019397C000053903"
      decimals="0"
      unitRef="usd">1197</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000019397C000053906"
      decimals="0"
      unitRef="usd">1114</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000019397C000053906"
      decimals="0"
      unitRef="usd">1114</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000019397C000053905"
      decimals="0"
      unitRef="usd">1057</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000019397C000053905"
      decimals="0"
      unitRef="usd">1057</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000019397C000053907"
      decimals="0"
      unitRef="usd">515</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000019397C000053907"
      decimals="0"
      unitRef="usd">515</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000019397C000130142"
      decimals="0"
      unitRef="usd">444</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000019397C000130142"
      decimals="0"
      unitRef="usd">444</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear10
      contextRef="S000019397C000053903"
      decimals="0"
      unitRef="usd">1946</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000019397C000053903"
      decimals="0"
      unitRef="usd">1946</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000019397C000053906"
      decimals="0"
      unitRef="usd">2025</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000019397C000053906"
      decimals="0"
      unitRef="usd">2025</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000019397C000053905"
      decimals="0"
      unitRef="usd">2089</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000019397C000053905"
      decimals="0"
      unitRef="usd">2089</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000019397C000053907"
      decimals="0"
      unitRef="usd">1143</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000019397C000053907"
      decimals="0"
      unitRef="usd">1143</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000019397C000130142"
      decimals="0"
      unitRef="usd">990</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000019397C000130142"
      decimals="0"
      unitRef="usd">990</rr:ExpenseExampleNoRedemptionYear10>
    <rr:PortfolioTurnoverHeading contextRef="S000019397AIGF-PRO">Portfolio Turnover</rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverTextBlock contextRef="S000019397AIGF-PRO">The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 22% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverRate contextRef="S000019397AIGF-PRO" decimals="4" unitRef="pure">0.22</rr:PortfolioTurnoverRate>
    <rr:StrategyHeading contextRef="S000019397AIGF-PRO">Principal Investment Strategies</rr:StrategyHeading>
    <rr:StrategyNarrativeTextBlock contextRef="S000019397AIGF-PRO">
Normally investing primarily in non-U.S. securities, including securities of issuers located in emerging markets. Emerging markets include countries that have an emerging stock market as defined by MSCI, countries or markets with low- to middle-income economies as classified by the World Bank, and other countries or markets that the Adviser identifies as having similar emerging markets characteristics.Normally investing primarily in common stocks.Normally investing in companies that Fidelity Management &amp; Research Company LLC (FMR) believes have above-average growth potential (stocks of these companies are often called "growth" stocks).Allocating investments across countries and regions.Using fundamental analysis of factors such as each issuer's financial condition and industry position, as well as market and economic conditions, to select investments.
</rr:StrategyNarrativeTextBlock>
    <rr:RiskHeading contextRef="S000019397AIGF-PRO">Principal Investment Risks</rr:RiskHeading>
    <rr:RiskNarrativeTextBlock contextRef="S000019397AIGF-PRO">
Stock Market Volatility.
Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market, including different market sectors, and different types of securities can react differently to these developments.
Foreign Exposure.
Foreign markets, particularly emerging markets, can be more volatile than the U.S. market due to increased risks of adverse issuer, political, regulatory, market, or economic developments and can perform differently from the U.S. market.
The extent of economic development; political stability; market depth, infrastructure, and capitalization; and regulatory oversight can be less than in more developed markets. Emerging markets typically have less established legal, accounting and financial reporting systems than those in more developed markets, which may reduce the scope or quality of financial information available to investors.
Emerging markets can be subject to greater social, economic, regulatory, and political uncertainties and can be extremely volatile.
Foreign exchange rates also can be extremely volatile.
Geographic Exposure to Europe.
Because the fund invests a meaningful portion of its assets in Europe, the fund's performance is expected to be closely tied to social, political, and economic conditions within Europe and to be more volatile than the performance of more geographically diversified funds.
Issuer-Specific Changes.
The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole.
"Growth" Investing.
 "Growth" stocks can perform differently from the market as a whole and other types of stocks and can be more volatile than other types of stocks.&#160; &#160; &#160;
An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.&#160;You could lose money by investing in the fund.
</rr:RiskNarrativeTextBlock>
    <rr:RiskNotInsuredDepositoryInstitution contextRef="S000019397AIGF-PRO">An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
    <rr:RiskLoseMoney contextRef="S000019397AIGF-PRO">&#160;You could lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:BarChartAndPerformanceTableHeading contextRef="S000019397AIGF-PRO">Performance</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceNarrativeTextBlock contextRef="S000019397AIGF-PRO">
The following information is intended to help you understand the risks of investing in the fund.
The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time. The index description appears in the "Additional Index Information" section of the prospectus. Past performance (before and after taxes) is not an indication of future performance.
Visit institutional.fidelity.com for more recent performance information.
</rr:PerformanceNarrativeTextBlock>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="S000019397AIGF-PRO">The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="S000019397AIGF-PRO"> Past performance (before and after taxes) is not an indication of future performance.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="S000019397AIGF-PRO"> institutional.fidelity.com </rr:PerformanceAvailabilityWebSiteAddress>
    <rr:BarChartHeading contextRef="S000019397AIGF-PRO">Year-by-Year Returns </rr:BarChartHeading>
    <rr:BarChartNarrativeTextBlock contextRef="S000019397AIGF-PRO">The returns in the bar chart do not reflect any applicable sales charges; if sales charges were reflected, returns would be lower than those shown.</rr:BarChartNarrativeTextBlock>
    <rr:BarChartDoesNotReflectSalesLoads contextRef="S000019397AIGF-PRO">The returns in the bar chart do not reflect any applicable sales charges; if sales charges were reflected, returns would be lower than those shown.</rr:BarChartDoesNotReflectSalesLoads>
    <rr:AnnualReturn2013
      contextRef="S000019397C000053903"
      decimals="INF"
      unitRef="pure">0.2187</rr:AnnualReturn2013>
    <rr:AnnualReturn2014
      contextRef="S000019397C000053903"
      decimals="INF"
      unitRef="pure">-0.0341</rr:AnnualReturn2014>
    <rr:AnnualReturn2015
      contextRef="S000019397C000053903"
      decimals="INF"
      unitRef="pure">0.0370</rr:AnnualReturn2015>
    <rr:AnnualReturn2016
      contextRef="S000019397C000053903"
      decimals="INF"
      unitRef="pure">-0.0359</rr:AnnualReturn2016>
    <rr:AnnualReturn2017
      contextRef="S000019397C000053903"
      decimals="INF"
      unitRef="pure">0.2919</rr:AnnualReturn2017>
    <rr:AnnualReturn2018
      contextRef="S000019397C000053903"
      decimals="INF"
      unitRef="pure">-0.1175</rr:AnnualReturn2018>
    <rr:AnnualReturn2019
      contextRef="S000019397C000053903"
      decimals="INF"
      unitRef="pure">0.3358</rr:AnnualReturn2019>
    <rr:AnnualReturn2020
      contextRef="S000019397C000053903"
      decimals="INF"
      unitRef="pure">0.1661</rr:AnnualReturn2020>
    <rr:AnnualReturn2021
      contextRef="S000019397C000053903"
      decimals="INF"
      unitRef="pure">0.1514</rr:AnnualReturn2021>
    <rr:AnnualReturn2022
      contextRef="S000019397C000053903"
      decimals="INF"
      unitRef="pure">-0.2345</rr:AnnualReturn2022>
    <rr:HighestQuarterlyReturnLabel contextRef="S000019397AIGF-PRO"> &#160;&#160;&#160;Highest Quarter Return</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturn contextRef="S000019397AIGF-PRO" decimals="4" unitRef="pure">0.1794</rr:BarChartHighestQuarterlyReturn>
    <rr:BarChartHighestQuarterlyReturnDate contextRef="S000019397AIGF-PRO">2020-06-30</rr:BarChartHighestQuarterlyReturnDate>
    <rr:LowestQuarterlyReturnLabel contextRef="S000019397AIGF-PRO"> &#160;&#160;&#160;Lowest Quarter Return</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturn contextRef="S000019397AIGF-PRO" decimals="4" unitRef="pure">-0.1762</rr:BarChartLowestQuarterlyReturn>
    <rr:BarChartLowestQuarterlyReturnDate contextRef="S000019397AIGF-PRO">2020-03-31</rr:BarChartLowestQuarterlyReturnDate>
    <rr:YearToDateReturnLabel contextRef="S000019397AIGF-PRO"> &#160;&#160;&#160;Year-to-Date Return</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturn contextRef="S000019397AIGF-PRO" decimals="4" unitRef="pure">0.0501</rr:BarChartYearToDateReturn>
    <rr:BarChartYearToDateReturnDate contextRef="S000019397AIGF-PRO">2023-09-30</rr:BarChartYearToDateReturnDate>
    <rr:PerformanceTableHeading contextRef="S000019397AIGF-PRO">Average Annual Returns</rr:PerformanceTableHeading>
    <rr:PerformanceTableNarrativeTextBlock contextRef="S000019397AIGF-PRO">Unlike the returns in the bar chart, the returns in the table reflect the maximum applicable sales charges. After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes. After-tax returns for Class A are shown in the table below and after-tax returns for other classes will vary. Actual after-tax returns may differ depending on your individual circumstances. The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableNarrativeTextBlock>
    <rr:PerformanceTableDoesReflectSalesLoads contextRef="S000019397AIGF-PRO">Unlike the returns in the bar chart, the returns in the table reflect the maximum applicable sales charges.</rr:PerformanceTableDoesReflectSalesLoads>
    <rr:PerformanceTableUsesHighestFederalRate contextRef="S000019397AIGF-PRO"> After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes.</rr:PerformanceTableUsesHighestFederalRate>
    <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="S000019397AIGF-PRO"> After-tax returns for Class A are shown in the table below and after-tax returns for other classes will vary.</rr:PerformanceTableOneClassOfAfterTaxShown>
    <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="S000019397AIGF-PRO">The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). </rr:PerformanceTableNotRelevantToTaxDeferred>
    <rr:PerformanceTableExplanationAfterTaxHigher contextRef="S000019397AIGF-PRO">Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableExplanationAfterTaxHigher>
    <rr:AverageAnnualReturnLabel contextRef="S000019397C000053903ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000019397C000053903ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2785</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000019397C000053903ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0269</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000019397C000053903ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0567</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000019397C000053903AfterTaxesOnDistributions">Return After Taxes on Distributions</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000019397C000053903AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">-0.2809</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000019397C000053903AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0254</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000019397C000053903AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0557</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000019397C000053903AfterTaxesOnDistributionsAndSales"> Return After Taxes on Distributions and Sale of Fund Shares</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000019397C000053903AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">-0.1631</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000019397C000053903AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0216</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000019397C000053903AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0463</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000019397C000053906ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000019397C000053906ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2628</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000019397C000053906ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0288</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000019397C000053906ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0560</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000019397C000053905ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000019397C000053905ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2475</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000019397C000053905ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0313</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000019397C000053905ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0564</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000019397C000053907ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000019397C000053907ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2321</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000019397C000053907ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0422</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000019397C000053907ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0661</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000019397C000130142ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000019397C000130142ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2311</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000019397C000130142ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0435</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnSinceInception
      contextRef="S000019397C000130142ReturnBeforeTaxes"
      decimals="4"
      id="footnoteAIGF-PROS000019397AAR_A_RBT_loc"
      unitRef="pure">0.0601</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnLabel contextRef="S000019397IndexMS270AIGF-PRO">MSCI EAFE Growth Index</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000019397IndexMS270AIGF-PRO"
      decimals="4"
      unitRef="pure">-0.2283</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000019397IndexMS270AIGF-PRO"
      decimals="4"
      unitRef="pure">0.0265</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000019397IndexMS270AIGF-PRO"
      decimals="4"
      unitRef="pure">0.0574</rr:AverageAnnualReturnYear10>
    <rr:AnnualReturnInceptionDate contextRef="S000019397AIGF-PRO">2013-08-13</rr:AnnualReturnInceptionDate>
    <rr:RiskReturnHeading contextRef="S000007093AID-PRO">Fund Summary
Fund/Class:
Fidelity&#xae; International Discovery Fund/Fidelity Advisor&#xae; International Discovery Fund A, M, C, I, Z&#160;
</rr:RiskReturnHeading>
    <rr:ObjectiveHeading contextRef="S000007093AID-PRO">Investment Objective</rr:ObjectiveHeading>
    <rr:ObjectivePrimaryTextBlock contextRef="S000007093AID-PRO">Fidelity&#xae; International Discovery Fund seeks long-term growth of capital.</rr:ObjectivePrimaryTextBlock>
    <rr:ExpenseHeading contextRef="S000007093AID-PRO">Fee Table</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock contextRef="S000007093AID-PRO">
The following table describes the fees and expenses that may be incurred when you buy, hold, and sell shares of the fund. In addition to the fees and expenses described below, your broker may also require you to pay brokerage commissions on purchases and sales of certain share classes of the fund.
You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in the fund or certain other Fidelity&#xae; funds. More information about these and other discounts is available from your investment professional and in the "Fund Distribution" section beginning on page 32 of the prospectus. Different intermediaries may provide additional waivers or reductions of the sales charge. Please see "Sales Charge Waiver Policies Applied by Certain Intermediaries" in the "Appendix" section of the prospectus.
</rr:ExpenseNarrativeTextBlock>
    <rr:ExpenseBreakpointDiscounts contextRef="S000007093AID-PRO">You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in the fund or certain other Fidelity&#xae; funds. More information about these and other discounts is available from your investment professional and in the "Fund Distribution" section beginning on page 32 of the prospectus.</rr:ExpenseBreakpointDiscounts>
    <rr:ExpenseBreakpointMinimumInvestmentRequiredAmount contextRef="S000007093AID-PRO" decimals="0" unitRef="usd">50000</rr:ExpenseBreakpointMinimumInvestmentRequiredAmount>
    <rr:ShareholderFeesCaption contextRef="S000007093AID-PRO">Shareholder fees</rr:ShareholderFeesCaption>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000007093C000019408"
      decimals="4"
      unitRef="pure">0.0575</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000007093C000019411"
      decimals="4"
      unitRef="pure">0.0350</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000007093C000019410"
      decimals="4"
      unitRef="pure">0</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000007093C000019412"
      decimals="4"
      unitRef="pure">0</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumCumulativeSalesChargeOverOfferingPrice
      contextRef="S000007093C000130141"
      decimals="4"
      unitRef="pure">0</rr:MaximumCumulativeSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000007093C000019408"
      decimals="4"
      id="footnoteAID-PROS000007093SHF_AC000019408"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000007093C000019411"
      decimals="4"
      id="footnoteAID-PROS000007093SHF_AC000019411"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000007093C000019410"
      decimals="4"
      id="footnoteAID-PROS000007093SHF_BC000019410"
      unitRef="pure">0.0100</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000007093C000019412"
      decimals="4"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:MaximumDeferredSalesChargeOverOther
      contextRef="S000007093C000130141"
      decimals="4"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
    <rr:ExpensesDeferredChargesTextBlock contextRef="S000007093AID-PRO">Class A and Class M purchases of $1 million or more will not be subject to a front-end sales charge. Such Class A and Class M purchases may be subject, upon redemption, to a contingent deferred sales charge (CDSC) of 1.00% and 0.25%, respectively.</rr:ExpensesDeferredChargesTextBlock>
    <rr:ExpensesDeferredChargesTextBlock contextRef="S000007093C000019410">On Class C shares redeemed less than one year after purchase.</rr:ExpensesDeferredChargesTextBlock>
    <rr:OperatingExpensesCaption contextRef="S000007093AID-PRO">Annual Operating Expenses</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="S000007093C000019408"
      decimals="4"
      id="footnoteS000007093AID-PROAOE_AC000019408_MF"
      unitRef="pure">0.0047</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000007093C000019411"
      decimals="6"
      id="footnoteS000007093AID-PROAOE_AC000019411_MF"
      unitRef="pure">0.0047</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000007093C000019410"
      decimals="6"
      id="footnoteS000007093AID-PROAOE_AC000019410_MF"
      unitRef="pure">0.0047</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000007093C000019412"
      decimals="6"
      id="footnoteS000007093AID-PROAOE_AC000019412_MF"
      unitRef="pure">0.0047</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="S000007093C000130141"
      decimals="6"
      id="footnoteS000007093AID-PROAOE_AC000130141_MF"
      unitRef="pure">0.0047</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007093C000019408"
      decimals="6"
      unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007093C000019411"
      decimals="6"
      unitRef="pure">0.0050</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007093C000019410"
      decimals="6"
      unitRef="pure">0.0100</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007093C000019412"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007093C000130141"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007093C000019408"
      decimals="6"
      id="footnoteS000007093AID-PROAOE_BC000019408_OE"
      unitRef="pure">0.0024</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007093C000019411"
      decimals="6"
      id="footnoteS000007093AID-PROAOE_BC000019411_OE"
      unitRef="pure">0.0024</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007093C000019410"
      decimals="6"
      id="footnoteS000007093AID-PROAOE_BC000019410_OE"
      unitRef="pure">0.0024</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007093C000019412"
      decimals="6"
      unitRef="pure">0.0020</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007093C000130141"
      decimals="6"
      unitRef="pure">0.0008</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007093C000019408"
      decimals="6"
      unitRef="pure">0.0096</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007093C000019411"
      decimals="6"
      unitRef="pure">0.0121</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007093C000019410"
      decimals="6"
      unitRef="pure">0.0171</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007093C000019412"
      decimals="6"
      unitRef="pure">0.0067</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007093C000130141"
      decimals="6"
      unitRef="pure">0.0055</rr:ExpensesOverAssets>
    <rr:ExpensesRestatedToReflectCurrent contextRef="S000007093AID-PRO">Adjusted to reflect current fees.</rr:ExpensesRestatedToReflectCurrent>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="S000007093AID-PRO">This example helps compare the cost of investing in the fund with the cost of investing in other funds.
Let's say, hypothetically, that the annual return for shares of the fund is 5% and that the fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated and if you hold your shares:</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleYear01
      contextRef="S000007093C000019408"
      decimals="0"
      unitRef="usd">667</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000007093C000019408"
      decimals="0"
      unitRef="usd">667</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000007093C000019411"
      decimals="0"
      unitRef="usd">469</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000007093C000019411"
      decimals="0"
      unitRef="usd">469</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000007093C000019410"
      decimals="0"
      unitRef="usd">274</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000007093C000019410"
      decimals="0"
      unitRef="usd">174</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000007093C000019412"
      decimals="0"
      unitRef="usd">68</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000007093C000019412"
      decimals="0"
      unitRef="usd">68</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear01
      contextRef="S000007093C000130141"
      decimals="0"
      unitRef="usd">56</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="S000007093C000130141"
      decimals="0"
      unitRef="usd">56</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleYear03
      contextRef="S000007093C000019408"
      decimals="0"
      unitRef="usd">863</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000007093C000019408"
      decimals="0"
      unitRef="usd">863</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000007093C000019411"
      decimals="0"
      unitRef="usd">721</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000007093C000019411"
      decimals="0"
      unitRef="usd">721</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000007093C000019410"
      decimals="0"
      unitRef="usd">539</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000007093C000019410"
      decimals="0"
      unitRef="usd">539</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000007093C000019412"
      decimals="0"
      unitRef="usd">214</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000007093C000019412"
      decimals="0"
      unitRef="usd">214</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear03
      contextRef="S000007093C000130141"
      decimals="0"
      unitRef="usd">176</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="S000007093C000130141"
      decimals="0"
      unitRef="usd">176</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleYear05
      contextRef="S000007093C000019408"
      decimals="0"
      unitRef="usd">1075</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000007093C000019408"
      decimals="0"
      unitRef="usd">1075</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000007093C000019411"
      decimals="0"
      unitRef="usd">992</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000007093C000019411"
      decimals="0"
      unitRef="usd">992</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000007093C000019410"
      decimals="0"
      unitRef="usd">928</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000007093C000019410"
      decimals="0"
      unitRef="usd">928</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000007093C000019412"
      decimals="0"
      unitRef="usd">373</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000007093C000019412"
      decimals="0"
      unitRef="usd">373</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear05
      contextRef="S000007093C000130141"
      decimals="0"
      unitRef="usd">307</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="S000007093C000130141"
      decimals="0"
      unitRef="usd">307</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleYear10
      contextRef="S000007093C000019408"
      decimals="0"
      unitRef="usd">1685</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000007093C000019408"
      decimals="0"
      unitRef="usd">1685</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000007093C000019411"
      decimals="0"
      unitRef="usd">1765</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000007093C000019411"
      decimals="0"
      unitRef="usd">1765</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000007093C000019410"
      decimals="0"
      unitRef="usd">1821</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000007093C000019410"
      decimals="0"
      unitRef="usd">1821</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000007093C000019412"
      decimals="0"
      unitRef="usd">835</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000007093C000019412"
      decimals="0"
      unitRef="usd">835</rr:ExpenseExampleNoRedemptionYear10>
    <rr:ExpenseExampleYear10
      contextRef="S000007093C000130141"
      decimals="0"
      unitRef="usd">689</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="S000007093C000130141"
      decimals="0"
      unitRef="usd">689</rr:ExpenseExampleNoRedemptionYear10>
    <rr:PortfolioTurnoverHeading contextRef="S000007093AID-PRO">Portfolio Turnover</rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverTextBlock contextRef="S000007093AID-PRO">The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 49% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverRate contextRef="S000007093AID-PRO" decimals="4" unitRef="pure">0.49</rr:PortfolioTurnoverRate>
    <rr:StrategyHeading contextRef="S000007093AID-PRO">Principal Investment Strategies</rr:StrategyHeading>
    <rr:StrategyNarrativeTextBlock contextRef="S000007093AID-PRO">
Normally investing primarily in non-U.S. securities.Normally investing primarily in common stocks.Allocating investments across different countries and regions.Using fundamental analysis of factors such as each issuer's financial condition and industry position, as well as market and economic conditions, to select investments.
</rr:StrategyNarrativeTextBlock>
    <rr:RiskHeading contextRef="S000007093AID-PRO">Principal Investment Risks</rr:RiskHeading>
    <rr:RiskNarrativeTextBlock contextRef="S000007093AID-PRO">
Stock Market Volatility.
Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market, including different market sectors, and different types of securities can react differently to these developments.
Foreign Exposure.
Foreign markets, particularly emerging markets, can be more volatile than the U.S. market due to increased risks of adverse issuer, political, regulatory, market, or economic developments and can perform differently from the U.S. market.
The extent of economic development; political stability; market depth, infrastructure, and capitalization; and regulatory oversight can be less than in more developed markets. Emerging markets typically have less established legal, accounting and financial reporting systems than those in more developed markets, which may reduce the scope or quality of financial information available to investors.
Emerging markets can be subject to greater social, economic, regulatory, and political uncertainties and can be extremely volatile.
Foreign exchange rates also can be extremely volatile.
Geographic Exposure to Europe.
Because the fund invests a meaningful portion of its assets in Europe, the fund's performance is expected to be closely tied to social, political, and economic conditions within Europe and to be more volatile than the performance of more geographically diversified funds.
Issuer-Specific Changes.
The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole.
An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.&#160;You could lose money by investing in the fund.
</rr:RiskNarrativeTextBlock>
    <rr:RiskNotInsuredDepositoryInstitution contextRef="S000007093AID-PRO">An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
    <rr:RiskLoseMoney contextRef="S000007093AID-PRO">&#160;You could lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:BarChartAndPerformanceTableHeading contextRef="S000007093AID-PRO">Performance</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceNarrativeTextBlock contextRef="S000007093AID-PRO">
The following information is intended to help you understand the risks of investing in the fund.
The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time. The index description appears in the "Additional Index Information" section of the prospectus. Past performance (before and after taxes) is not an indication of future performance.
Visit institutional.fidelity.com for more recent performance information.
</rr:PerformanceNarrativeTextBlock>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="S000007093AID-PRO">The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="S000007093AID-PRO"> Past performance (before and after taxes) is not an indication of future performance.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="S000007093AID-PRO"> institutional.fidelity.com </rr:PerformanceAvailabilityWebSiteAddress>
    <rr:BarChartHeading contextRef="S000007093AID-PRO">Year-by-Year Returns </rr:BarChartHeading>
    <rr:BarChartNarrativeTextBlock contextRef="S000007093AID-PRO">The returns in the bar chart do not reflect any applicable sales charges; if sales charges were reflected, returns would be lower than those shown.</rr:BarChartNarrativeTextBlock>
    <rr:BarChartDoesNotReflectSalesLoads contextRef="S000007093AID-PRO">The returns in the bar chart do not reflect any applicable sales charges; if sales charges were reflected, returns would be lower than those shown.</rr:BarChartDoesNotReflectSalesLoads>
    <rr:AnnualReturn2013
      contextRef="S000007093C000019408"
      decimals="INF"
      unitRef="pure">0.2448</rr:AnnualReturn2013>
    <rr:AnnualReturn2014
      contextRef="S000007093C000019408"
      decimals="INF"
      unitRef="pure">-0.0591</rr:AnnualReturn2014>
    <rr:AnnualReturn2015
      contextRef="S000007093C000019408"
      decimals="INF"
      unitRef="pure">0.0445</rr:AnnualReturn2015>
    <rr:AnnualReturn2016
      contextRef="S000007093C000019408"
      decimals="INF"
      unitRef="pure">-0.0608</rr:AnnualReturn2016>
    <rr:AnnualReturn2017
      contextRef="S000007093C000019408"
      decimals="INF"
      unitRef="pure">0.3125</rr:AnnualReturn2017>
    <rr:AnnualReturn2018
      contextRef="S000007093C000019408"
      decimals="INF"
      unitRef="pure">-0.1743</rr:AnnualReturn2018>
    <rr:AnnualReturn2019
      contextRef="S000007093C000019408"
      decimals="INF"
      unitRef="pure">0.2709</rr:AnnualReturn2019>
    <rr:AnnualReturn2020
      contextRef="S000007093C000019408"
      decimals="INF"
      unitRef="pure">0.2097</rr:AnnualReturn2020>
    <rr:AnnualReturn2021
      contextRef="S000007093C000019408"
      decimals="INF"
      unitRef="pure">0.1082</rr:AnnualReturn2021>
    <rr:AnnualReturn2022
      contextRef="S000007093C000019408"
      decimals="INF"
      unitRef="pure">-0.2508</rr:AnnualReturn2022>
    <rr:HighestQuarterlyReturnLabel contextRef="S000007093AID-PRO"> &#160;&#160;&#160;Highest Quarter Return</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturn contextRef="S000007093AID-PRO" decimals="4" unitRef="pure">0.2195</rr:BarChartHighestQuarterlyReturn>
    <rr:BarChartHighestQuarterlyReturnDate contextRef="S000007093AID-PRO">2020-06-30</rr:BarChartHighestQuarterlyReturnDate>
    <rr:LowestQuarterlyReturnLabel contextRef="S000007093AID-PRO"> &#160;&#160;&#160;Lowest Quarter Return</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturn contextRef="S000007093AID-PRO" decimals="4" unitRef="pure">-0.2067</rr:BarChartLowestQuarterlyReturn>
    <rr:BarChartLowestQuarterlyReturnDate contextRef="S000007093AID-PRO">2020-03-31</rr:BarChartLowestQuarterlyReturnDate>
    <rr:YearToDateReturnLabel contextRef="S000007093AID-PRO"> &#160;&#160;&#160;Year-to-Date Return</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturn contextRef="S000007093AID-PRO" decimals="4" unitRef="pure">0.0251</rr:BarChartYearToDateReturn>
    <rr:BarChartYearToDateReturnDate contextRef="S000007093AID-PRO">2023-09-30</rr:BarChartYearToDateReturnDate>
    <rr:PerformanceTableHeading contextRef="S000007093AID-PRO">Average Annual Returns</rr:PerformanceTableHeading>
    <rr:PerformanceTableNarrativeTextBlock contextRef="S000007093AID-PRO">Unlike the returns in the bar chart, the returns in the table reflect the maximum applicable sales charges. After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes. After-tax returns for Class A are shown in the table below and after-tax returns for other classes will vary. Actual after-tax returns may differ depending on your individual circumstances. The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableNarrativeTextBlock>
    <rr:PerformanceTableDoesReflectSalesLoads contextRef="S000007093AID-PRO">Unlike the returns in the bar chart, the returns in the table reflect the maximum applicable sales charges.</rr:PerformanceTableDoesReflectSalesLoads>
    <rr:PerformanceTableUsesHighestFederalRate contextRef="S000007093AID-PRO"> After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes.</rr:PerformanceTableUsesHighestFederalRate>
    <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="S000007093AID-PRO"> After-tax returns for Class A are shown in the table below and after-tax returns for other classes will vary.</rr:PerformanceTableOneClassOfAfterTaxShown>
    <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="S000007093AID-PRO">The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). </rr:PerformanceTableNotRelevantToTaxDeferred>
    <rr:PerformanceTableExplanationAfterTaxHigher contextRef="S000007093AID-PRO">Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableExplanationAfterTaxHigher>
    <rr:AverageAnnualReturnLabel contextRef="S000007093C000019408ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007093C000019408ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2939</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007093C000019408ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.0013</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007093C000019408ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0412</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007093C000019408AfterTaxesOnDistributions">Return After Taxes on Distributions</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007093C000019408AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">-0.2939</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007093C000019408AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">-0.0099</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007093C000019408AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0350</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007093C000019408AfterTaxesOnDistributionsAndSales"> Return After Taxes on Distributions and Sale of Fund Shares</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007093C000019408AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">-0.1740</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007093C000019408AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0004</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007093C000019408AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0336</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007093C000019411ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007093C000019411ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2787</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007093C000019411ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0009</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007093C000019411ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0412</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007093C000019410ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007093C000019410ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2640</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007093C000019410ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0026</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007093C000019410ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0410</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007093C000019412ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007093C000019412ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2483</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007093C000019412ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0138</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007093C000019412ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0509</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007093C000130141ReturnBeforeTaxes">Return Before Taxes </rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007093C000130141ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2473</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007093C000130141ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0151</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnSinceInception
      contextRef="S000007093C000130141ReturnBeforeTaxes"
      decimals="4"
      id="footnoteAID-PROS000007093AAR_A_RBT_loc"
      unitRef="pure">0.0423</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnLabel contextRef="S000007093IndexMS001AID-PRO">MSCI EAFE Index</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007093IndexMS001AID-PRO"
      decimals="4"
      unitRef="pure">-0.1427</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007093IndexMS001AID-PRO"
      decimals="4"
      unitRef="pure">0.0175</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007093IndexMS001AID-PRO"
      decimals="4"
      unitRef="pure">0.0487</rr:AverageAnnualReturnYear10>
    <rr:AnnualReturnInceptionDate contextRef="S000007093AID-PRO">2013-08-13</rr:AnnualReturnInceptionDate>
    <rr:RiskReturnHeading contextRef="S000007109IBD-PRO">Fund Summary
Fund/Class:
Fidelity&#xae; Diversified International Fund/Fidelity&#xae; Diversified International Fund
&#160;
</rr:RiskReturnHeading>
    <rr:ObjectiveHeading contextRef="S000007109IBD-PRO">Investment Objective</rr:ObjectiveHeading>
    <rr:ObjectivePrimaryTextBlock contextRef="S000007109IBD-PRO">Fidelity&#xae; Diversified International Fund seeks capital growth.</rr:ObjectivePrimaryTextBlock>
    <rr:ExpenseHeading contextRef="S000007109IBD-PRO">Fee Table</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock contextRef="S000007109IBD-PRO">
The following table describes the fees and expenses that may be incurred when you buy, hold, and sell shares of the fund. In addition to the fees and expenses described below, your broker may also require you to pay brokerage commissions on purchases and sales of certain share classes of the fund.
</rr:ExpenseNarrativeTextBlock>
    <rr:ShareholderFeesCaption contextRef="S000007109IBD-PRO">Shareholder fees</rr:ShareholderFeesCaption>
    <rr:ShareholderFeeOther contextRef="S000007109IBD-PRO" decimals="0" unitRef="usd">0</rr:ShareholderFeeOther>
    <rr:OperatingExpensesCaption contextRef="S000007109IBD-PRO">Annual Operating Expenses</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="S000007109C000019438"
      decimals="6"
      id="footnoteS000007109IBD-PROAOE_AC000019438_MF"
      unitRef="pure">0.0047</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007109C000019438"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007109C000019438"
      decimals="6"
      unitRef="pure">0.0018</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007109C000019438"
      decimals="6"
      unitRef="pure">0.0065</rr:ExpensesOverAssets>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="S000007109IBD-PRO">This example helps compare the cost of investing in the fund with the cost of investing in other funds.Let's say, hypothetically, that the annual return for shares of the fund is 5% and that the fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated:</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleYear01
      contextRef="S000007109C000019438"
      decimals="0"
      unitRef="usd">66</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="S000007109C000019438"
      decimals="0"
      unitRef="usd">208</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="S000007109C000019438"
      decimals="0"
      unitRef="usd">362</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="S000007109C000019438"
      decimals="0"
      unitRef="usd">810</rr:ExpenseExampleYear10>
    <rr:PortfolioTurnoverHeading contextRef="S000007109IBD-PRO">Portfolio Turnover</rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverTextBlock contextRef="S000007109IBD-PRO">The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 22% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverRate contextRef="S000007109IBD-PRO" decimals="4" unitRef="pure">0.22</rr:PortfolioTurnoverRate>
    <rr:StrategyHeading contextRef="S000007109IBD-PRO">Principal Investment Strategies</rr:StrategyHeading>
    <rr:StrategyNarrativeTextBlock contextRef="S000007109IBD-PRO">
Normally investing primarily in non-U.S. securities.Normally investing primarily in common stocks.Allocating investments across different countries and regions.Using fundamental analysis of factors such as each issuer's financial condition and industry position, as well as market and economic conditions, to select investments.
</rr:StrategyNarrativeTextBlock>
    <rr:RiskHeading contextRef="S000007109IBD-PRO">Principal Investment Risks</rr:RiskHeading>
    <rr:RiskNarrativeTextBlock contextRef="S000007109IBD-PRO">
Stock Market Volatility.
Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market, including different market sectors, and different types of securities can react differently to these developments.
Foreign Exposure.
Foreign markets, particularly emerging markets, can be more volatile than the U.S. market due to increased risks of adverse issuer, political, regulatory, market, or economic developments and can perform differently from the U.S. market.
The extent of economic development; political stability; market depth, infrastructure, and capitalization; and regulatory oversight can be less than in more developed markets. Emerging markets typically have less established legal, accounting and financial reporting systems than those in more developed markets, which may reduce the scope or quality of financial information available to investors.
Emerging markets can be subject to greater social, economic, regulatory, and political uncertainties and can be extremely volatile.
Foreign exchange rates also can be extremely volatile.
Geographic Exposure to Europe.
Because the fund invests a meaningful portion of its assets in Europe, the fund's performance is expected to be closely tied to social, political, and economic conditions within Europe and to be more volatile than the performance of more geographically diversified funds.
Issuer-Specific Changes.
The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole.
An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.&#160;You could lose money by investing in the fund.
</rr:RiskNarrativeTextBlock>
    <rr:RiskNotInsuredDepositoryInstitution contextRef="S000007109IBD-PRO">An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
    <rr:RiskLoseMoney contextRef="S000007109IBD-PRO">&#160;You could lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:BarChartAndPerformanceTableHeading contextRef="S000007109IBD-PRO">Performance</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceNarrativeTextBlock contextRef="S000007109IBD-PRO">
The following information is intended to help you understand the risks of investing in the fund.
The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time. The index description appears in the "Additional Index Information" section of the prospectus. Past performance (before and after taxes) is not an indication of future performance.
Visit www.fidelity.com for more recent performance information.
</rr:PerformanceNarrativeTextBlock>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="S000007109IBD-PRO">The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="S000007109IBD-PRO"> Past performance (before and after taxes) is not an indication of future performance.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="S000007109IBD-PRO"> www.fidelity.com </rr:PerformanceAvailabilityWebSiteAddress>
    <rr:BarChartHeading contextRef="S000007109IBD-PRO">Year-by-Year Returns </rr:BarChartHeading>
    <rr:AnnualReturn2013
      contextRef="S000007109C000019438"
      decimals="INF"
      unitRef="pure">0.2519</rr:AnnualReturn2013>
    <rr:AnnualReturn2014
      contextRef="S000007109C000019438"
      decimals="INF"
      unitRef="pure">-0.0320</rr:AnnualReturn2014>
    <rr:AnnualReturn2015
      contextRef="S000007109C000019438"
      decimals="INF"
      unitRef="pure">0.0312</rr:AnnualReturn2015>
    <rr:AnnualReturn2016
      contextRef="S000007109C000019438"
      decimals="INF"
      unitRef="pure">-0.0373</rr:AnnualReturn2016>
    <rr:AnnualReturn2017
      contextRef="S000007109C000019438"
      decimals="INF"
      unitRef="pure">0.2665</rr:AnnualReturn2017>
    <rr:AnnualReturn2018
      contextRef="S000007109C000019438"
      decimals="INF"
      unitRef="pure">-0.1524</rr:AnnualReturn2018>
    <rr:AnnualReturn2019
      contextRef="S000007109C000019438"
      decimals="INF"
      unitRef="pure">0.2970</rr:AnnualReturn2019>
    <rr:AnnualReturn2020
      contextRef="S000007109C000019438"
      decimals="INF"
      unitRef="pure">0.1891</rr:AnnualReturn2020>
    <rr:AnnualReturn2021
      contextRef="S000007109C000019438"
      decimals="INF"
      unitRef="pure">0.1284</rr:AnnualReturn2021>
    <rr:AnnualReturn2022
      contextRef="S000007109C000019438"
      decimals="INF"
      unitRef="pure">-0.2386</rr:AnnualReturn2022>
    <rr:HighestQuarterlyReturnLabel contextRef="S000007109IBD-PRO"> &#160;&#160;&#160;Highest Quarter Return</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturn contextRef="S000007109IBD-PRO" decimals="4" unitRef="pure">0.2146</rr:BarChartHighestQuarterlyReturn>
    <rr:BarChartHighestQuarterlyReturnDate contextRef="S000007109IBD-PRO">2020-06-30</rr:BarChartHighestQuarterlyReturnDate>
    <rr:LowestQuarterlyReturnLabel contextRef="S000007109IBD-PRO"> &#160;&#160;&#160;Lowest Quarter Return</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturn contextRef="S000007109IBD-PRO" decimals="4" unitRef="pure">-0.1933</rr:BarChartLowestQuarterlyReturn>
    <rr:BarChartLowestQuarterlyReturnDate contextRef="S000007109IBD-PRO">2020-03-31</rr:BarChartLowestQuarterlyReturnDate>
    <rr:YearToDateReturnLabel contextRef="S000007109IBD-PRO"> &#160;&#160;&#160;Year-to-Date Return</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturn contextRef="S000007109IBD-PRO" decimals="4" unitRef="pure">0.0669</rr:BarChartYearToDateReturn>
    <rr:BarChartYearToDateReturnDate contextRef="S000007109IBD-PRO">2023-09-30</rr:BarChartYearToDateReturnDate>
    <rr:PerformanceTableHeading contextRef="S000007109IBD-PRO">Average Annual Returns</rr:PerformanceTableHeading>
    <rr:PerformanceTableNarrativeTextBlock contextRef="S000007109IBD-PRO">After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes. Actual after-tax returns may differ depending on your individual circumstances. The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableNarrativeTextBlock>
    <rr:PerformanceTableUsesHighestFederalRate contextRef="S000007109IBD-PRO">After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes.</rr:PerformanceTableUsesHighestFederalRate>
    <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="S000007109IBD-PRO"> The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan).</rr:PerformanceTableNotRelevantToTaxDeferred>
    <rr:PerformanceTableExplanationAfterTaxHigher contextRef="S000007109IBD-PRO"> Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableExplanationAfterTaxHigher>
    <rr:AverageAnnualReturnLabel contextRef="S000007109C000019438ReturnBeforeTaxes">Return Before Taxes</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007109C000019438ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2386</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007109C000019438ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0235</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007109C000019438ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0552</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007109C000019438AfterTaxesOnDistributions">Return After Taxes on Distributions</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007109C000019438AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">-0.2393</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007109C000019438AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0150</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007109C000019438AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0480</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007109C000019438AfterTaxesOnDistributionsAndSales">Return After Taxes on Distributions and Sale of Fund Shares</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007109C000019438AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">-0.1379</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007109C000019438AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0199</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007109C000019438AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0451</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007109IndexMS001IBD-PRO">MSCI EAFE Index</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007109IndexMS001IBD-PRO"
      decimals="4"
      unitRef="pure">-0.1427</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007109IndexMS001IBD-PRO"
      decimals="4"
      unitRef="pure">0.0175</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007109IndexMS001IBD-PRO"
      decimals="4"
      unitRef="pure">0.0487</rr:AverageAnnualReturnYear10>
    <rr:RiskReturnHeading contextRef="S000007106IBD-PRO">Fund Summary
Fund:
Fidelity&#xae; International Capital Appreciation Fund
</rr:RiskReturnHeading>
    <rr:ObjectiveHeading contextRef="S000007106IBD-PRO">Investment Objective</rr:ObjectiveHeading>
    <rr:ObjectivePrimaryTextBlock contextRef="S000007106IBD-PRO">Fidelity&#xae; International Capital Appreciation Fund seeks long-term growth of capital.</rr:ObjectivePrimaryTextBlock>
    <rr:ExpenseHeading contextRef="S000007106IBD-PRO">Fee Table</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock contextRef="S000007106IBD-PRO">
The following table describes the fees and expenses that may be incurred when you buy, hold, and sell shares of the fund. In addition to the fees and expenses described below, your broker may also require you to pay brokerage commissions on purchases and sales of the fund.
</rr:ExpenseNarrativeTextBlock>
    <rr:ShareholderFeesCaption contextRef="S000007106IBD-PRO">Shareholder fees</rr:ShareholderFeesCaption>
    <rr:ShareholderFeeOther contextRef="S000007106IBD-PRO" decimals="0" unitRef="usd">0</rr:ShareholderFeeOther>
    <rr:OperatingExpensesCaption contextRef="S000007106IBD-PRO">Annual Operating Expenses</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="S000007106C000019435"
      decimals="6"
      id="footnoteS000007106IBD-PROAOE_AC000019435_MF"
      unitRef="pure">0.0059</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007106C000019435"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007106C000019435"
      decimals="6"
      unitRef="pure">0.0021</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007106C000019435"
      decimals="6"
      unitRef="pure">0.0080</rr:ExpensesOverAssets>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="S000007106IBD-PRO">This example helps compare the cost of investing in the fund with the cost of investing in other funds.Let's say, hypothetically, that the annual return for shares of the fund is 5% and that the fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated:</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleYear01
      contextRef="S000007106C000019435"
      decimals="0"
      unitRef="usd">82</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="S000007106C000019435"
      decimals="0"
      unitRef="usd">255</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="S000007106C000019435"
      decimals="0"
      unitRef="usd">444</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="S000007106C000019435"
      decimals="0"
      unitRef="usd">990</rr:ExpenseExampleYear10>
    <rr:PortfolioTurnoverHeading contextRef="S000007106IBD-PRO">Portfolio Turnover</rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverTextBlock contextRef="S000007106IBD-PRO">The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 79% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverRate contextRef="S000007106IBD-PRO" decimals="4" unitRef="pure">0.79</rr:PortfolioTurnoverRate>
    <rr:StrategyHeading contextRef="S000007106IBD-PRO">Principal Investment Strategies</rr:StrategyHeading>
    <rr:StrategyNarrativeTextBlock contextRef="S000007106IBD-PRO">
Normally investing primarily in non-U.S. securities, including securities of issuers located in emerging markets. Emerging markets include countries that have an emerging stock market as defined by MSCI, countries or markets with low- to middle-income economies as classified by the World Bank, and other countries or markets that the Adviser identifies as having similar emerging markets characteristics.Normally investing primarily in common stocks.Allocating investments across different countries and regions.Using fundamental analysis of factors such as each issuer's financial condition and industry position, as well as market and economic conditions, to select investments.
</rr:StrategyNarrativeTextBlock>
    <rr:RiskHeading contextRef="S000007106IBD-PRO">Principal Investment Risks</rr:RiskHeading>
    <rr:RiskNarrativeTextBlock contextRef="S000007106IBD-PRO">
Stock Market Volatility.
Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market, including different market sectors, and different types of securities can react differently to these developments.
Foreign Exposure.
Foreign markets, particularly emerging markets, can be more volatile than the U.S. market due to increased risks of adverse issuer, political, regulatory, market, or economic developments and can perform differently from the U.S. market.
The extent of economic development; political stability; market depth, infrastructure, and capitalization; and regulatory oversight can be less than in more developed markets. Emerging markets typically have less established legal, accounting and financial reporting systems than those in more developed markets, which may reduce the scope or quality of financial information available to investors.
Emerging markets can be subject to greater social, economic, regulatory, and political uncertainties and can be extremely volatile.
Foreign exchange rates also can be extremely volatile.
Geographic Exposure to Europe.
Because the fund invests a meaningful portion of its assets in Europe, the fund's performance is expected to be closely tied to social, political, and economic conditions within Europe and to be more volatile than the performance of more geographically diversified funds.
Issuer-Specific Changes.
The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole.
An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.&#160;You could lose money by investing in the fund.
</rr:RiskNarrativeTextBlock>
    <rr:RiskNotInsuredDepositoryInstitution contextRef="S000007106IBD-PRO">An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
    <rr:RiskLoseMoney contextRef="S000007106IBD-PRO">&#160;You could lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:BarChartAndPerformanceTableHeading contextRef="S000007106IBD-PRO">Performance</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceNarrativeTextBlock contextRef="S000007106IBD-PRO">
The following information is intended to help you understand the risks of investing in the fund.
The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time. The index description appears in the "Additional Index Information" section of the prospectus. Past performance (before and after taxes) is not an indication of future performance.
Visit www.fidelity.com for more recent performance information.
</rr:PerformanceNarrativeTextBlock>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="S000007106IBD-PRO">The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="S000007106IBD-PRO"> Past performance (before and after taxes) is not an indication of future performance.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="S000007106IBD-PRO"> www.fidelity.com </rr:PerformanceAvailabilityWebSiteAddress>
    <rr:BarChartHeading contextRef="S000007106IBD-PRO">Year-by-Year Returns </rr:BarChartHeading>
    <rr:AnnualReturn2013
      contextRef="S000007106C000019435"
      decimals="INF"
      unitRef="pure">0.2165</rr:AnnualReturn2013>
    <rr:AnnualReturn2014
      contextRef="S000007106C000019435"
      decimals="INF"
      unitRef="pure">0.0297</rr:AnnualReturn2014>
    <rr:AnnualReturn2015
      contextRef="S000007106C000019435"
      decimals="INF"
      unitRef="pure">0.0310</rr:AnnualReturn2015>
    <rr:AnnualReturn2016
      contextRef="S000007106C000019435"
      decimals="INF"
      unitRef="pure">-0.0314</rr:AnnualReturn2016>
    <rr:AnnualReturn2017
      contextRef="S000007106C000019435"
      decimals="INF"
      unitRef="pure">0.3625</rr:AnnualReturn2017>
    <rr:AnnualReturn2018
      contextRef="S000007106C000019435"
      decimals="INF"
      unitRef="pure">-0.1284</rr:AnnualReturn2018>
    <rr:AnnualReturn2019
      contextRef="S000007106C000019435"
      decimals="INF"
      unitRef="pure">0.3301</rr:AnnualReturn2019>
    <rr:AnnualReturn2020
      contextRef="S000007106C000019435"
      decimals="INF"
      unitRef="pure">0.2231</rr:AnnualReturn2020>
    <rr:AnnualReturn2021
      contextRef="S000007106C000019435"
      decimals="INF"
      unitRef="pure">0.1225</rr:AnnualReturn2021>
    <rr:AnnualReturn2022
      contextRef="S000007106C000019435"
      decimals="INF"
      unitRef="pure">-0.2648</rr:AnnualReturn2022>
    <rr:HighestQuarterlyReturnLabel contextRef="S000007106IBD-PRO"> &#160;&#160;&#160;Highest Quarter Return</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturn contextRef="S000007106IBD-PRO" decimals="4" unitRef="pure">0.1903</rr:BarChartHighestQuarterlyReturn>
    <rr:BarChartHighestQuarterlyReturnDate contextRef="S000007106IBD-PRO">2020-06-30</rr:BarChartHighestQuarterlyReturnDate>
    <rr:LowestQuarterlyReturnLabel contextRef="S000007106IBD-PRO"> &#160;&#160;&#160;Lowest Quarter Return</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturn contextRef="S000007106IBD-PRO" decimals="4" unitRef="pure">-0.1890</rr:BarChartLowestQuarterlyReturn>
    <rr:BarChartLowestQuarterlyReturnDate contextRef="S000007106IBD-PRO">2022-06-30</rr:BarChartLowestQuarterlyReturnDate>
    <rr:YearToDateReturnLabel contextRef="S000007106IBD-PRO"> &#160;&#160;&#160;Year-to-Date Return</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturn contextRef="S000007106IBD-PRO" decimals="4" unitRef="pure">0.1054</rr:BarChartYearToDateReturn>
    <rr:BarChartYearToDateReturnDate contextRef="S000007106IBD-PRO">2023-09-30</rr:BarChartYearToDateReturnDate>
    <rr:PerformanceTableHeading contextRef="S000007106IBD-PRO">Average Annual Returns</rr:PerformanceTableHeading>
    <rr:PerformanceTableNarrativeTextBlock contextRef="S000007106IBD-PRO">After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes. Actual after-tax returns may differ depending on your individual circumstances. The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableNarrativeTextBlock>
    <rr:PerformanceTableUsesHighestFederalRate contextRef="S000007106IBD-PRO">After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes.</rr:PerformanceTableUsesHighestFederalRate>
    <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="S000007106IBD-PRO"> The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan).</rr:PerformanceTableNotRelevantToTaxDeferred>
    <rr:PerformanceTableExplanationAfterTaxHigher contextRef="S000007106IBD-PRO"> Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableExplanationAfterTaxHigher>
    <rr:AverageAnnualReturnLabel contextRef="S000007106C000019435ReturnBeforeTaxes">Return Before Taxes</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007106C000019435ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2648</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007106C000019435ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0319</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007106C000019435ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0715</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007106C000019435AfterTaxesOnDistributions">Return After Taxes on Distributions</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007106C000019435AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">-0.2639</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007106C000019435AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0244</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007106C000019435AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0651</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007106C000019435AfterTaxesOnDistributionsAndSales">Return After Taxes on Distributions and Sale of Fund Shares</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007106C000019435AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">-0.1557</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007106C000019435AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0259</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007106C000019435AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0584</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007106IndexF0340IBD-PRO">MSCI ACWI (All Country World Index) ex USA Index</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007106IndexF0340IBD-PRO"
      decimals="4"
      unitRef="pure">-0.1586</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007106IndexF0340IBD-PRO"
      decimals="4"
      unitRef="pure">0.0105</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007106IndexF0340IBD-PRO"
      decimals="4"
      unitRef="pure">0.0396</rr:AverageAnnualReturnYear10>
    <rr:RiskReturnHeading contextRef="S000007100IBD-PRO">Fund Summary
Fund/Class:
Fidelity&#xae; Overseas Fund/Fidelity&#xae; Overseas Fund
&#160;
</rr:RiskReturnHeading>
    <rr:ObjectiveHeading contextRef="S000007100IBD-PRO">Investment Objective</rr:ObjectiveHeading>
    <rr:ObjectivePrimaryTextBlock contextRef="S000007100IBD-PRO">Fidelity&#xae; Overseas Fund seeks long-term growth of capital.</rr:ObjectivePrimaryTextBlock>
    <rr:ExpenseHeading contextRef="S000007100IBD-PRO">Fee Table</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock contextRef="S000007100IBD-PRO">
The following table describes the fees and expenses that may be incurred when you buy, hold, and sell shares of the fund. In addition to the fees and expenses described below, your broker may also require you to pay brokerage commissions on purchases and sales of certain share classes of the fund.
</rr:ExpenseNarrativeTextBlock>
    <rr:ShareholderFeesCaption contextRef="S000007100IBD-PRO">Shareholder fees</rr:ShareholderFeesCaption>
    <rr:ShareholderFeeOther contextRef="S000007100IBD-PRO" decimals="0" unitRef="usd">0</rr:ShareholderFeeOther>
    <rr:OperatingExpensesCaption contextRef="S000007100IBD-PRO">Annual Operating Expenses</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="S000007100C000019419"
      decimals="6"
      id="footnoteS000007100IBD-PROAOE_AC000019419_MF"
      unitRef="pure">0.0055</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007100C000019419"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007100C000019419"
      decimals="6"
      id="footnoteS000007100IBD-PROAOE_BC000019419_OE"
      unitRef="pure">0.0017</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007100C000019419"
      decimals="6"
      unitRef="pure">0.0072</rr:ExpensesOverAssets>
    <rr:ExpensesRestatedToReflectCurrent contextRef="S000007100IBD-PRO">Adjusted to reflect current fees.</rr:ExpensesRestatedToReflectCurrent>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="S000007100IBD-PRO">This example helps compare the cost of investing in the fund with the cost of investing in other funds.Let's say, hypothetically, that the annual return for shares of the fund is 5% and that the fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated:</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleYear01
      contextRef="S000007100C000019419"
      decimals="0"
      unitRef="usd">74</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="S000007100C000019419"
      decimals="0"
      unitRef="usd">230</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="S000007100C000019419"
      decimals="0"
      unitRef="usd">401</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="S000007100C000019419"
      decimals="0"
      unitRef="usd">894</rr:ExpenseExampleYear10>
    <rr:PortfolioTurnoverHeading contextRef="S000007100IBD-PRO">Portfolio Turnover</rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverTextBlock contextRef="S000007100IBD-PRO">The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 34% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverRate contextRef="S000007100IBD-PRO" decimals="4" unitRef="pure">0.34</rr:PortfolioTurnoverRate>
    <rr:StrategyHeading contextRef="S000007100IBD-PRO">Principal Investment Strategies</rr:StrategyHeading>
    <rr:StrategyNarrativeTextBlock contextRef="S000007100IBD-PRO">
Normally investing at least 80% of assets in non-U.S. securities.Normally investing primarily in common stocks.Allocating investments across different countries and regions.Using fundamental analysis of factors such as each issuer's financial condition and industry position, as well as market and economic conditions, to select investments.
</rr:StrategyNarrativeTextBlock>
    <rr:RiskHeading contextRef="S000007100IBD-PRO">Principal Investment Risks</rr:RiskHeading>
    <rr:RiskNarrativeTextBlock contextRef="S000007100IBD-PRO">
Stock Market Volatility.
Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market, including different market sectors, and different types of securities can react differently to these developments.
Foreign Exposure.
Foreign markets, particularly emerging markets, can be more volatile than the U.S. market due to increased risks of adverse issuer, political, regulatory, market, or economic developments and can perform differently from the U.S. market.
The extent of economic development; political stability; market depth, infrastructure, and capitalization; and regulatory oversight can be less than in more developed markets. Emerging markets typically have less established legal, accounting and financial reporting systems than those in more developed markets, which may reduce the scope or quality of financial information available to investors.
Emerging markets can be subject to greater social, economic, regulatory, and political uncertainties and can be extremely volatile.
Foreign exchange rates also can be extremely volatile.
Geographic Exposure to Europe.
Because the fund invests a meaningful portion of its assets in Europe, the fund's performance is expected to be closely tied to social, political, and economic conditions within Europe and to be more volatile than the performance of more geographically diversified funds.
Issuer-Specific Changes.
The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole.
An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.&#160;You could lose money by investing in the fund.
</rr:RiskNarrativeTextBlock>
    <rr:RiskNotInsuredDepositoryInstitution contextRef="S000007100IBD-PRO">An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
    <rr:RiskLoseMoney contextRef="S000007100IBD-PRO">&#160;You could lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:BarChartAndPerformanceTableHeading contextRef="S000007100IBD-PRO">Performance</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceNarrativeTextBlock contextRef="S000007100IBD-PRO">
The following information is intended to help you understand the risks of investing in the fund.
The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time. The index description appears in the "Additional Index Information" section of the prospectus. Past performance (before and after taxes) is not an indication of future performance.
Visit www.fidelity.com for more recent performance information.
</rr:PerformanceNarrativeTextBlock>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="S000007100IBD-PRO">The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="S000007100IBD-PRO"> Past performance (before and after taxes) is not an indication of future performance.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="S000007100IBD-PRO"> www.fidelity.com </rr:PerformanceAvailabilityWebSiteAddress>
    <rr:BarChartHeading contextRef="S000007100IBD-PRO">Year-by-Year Returns </rr:BarChartHeading>
    <rr:AnnualReturn2013
      contextRef="S000007100C000019419"
      decimals="INF"
      unitRef="pure">0.2679</rr:AnnualReturn2013>
    <rr:AnnualReturn2014
      contextRef="S000007100C000019419"
      decimals="INF"
      unitRef="pure">-0.0364</rr:AnnualReturn2014>
    <rr:AnnualReturn2015
      contextRef="S000007100C000019419"
      decimals="INF"
      unitRef="pure">0.0825</rr:AnnualReturn2015>
    <rr:AnnualReturn2016
      contextRef="S000007100C000019419"
      decimals="INF"
      unitRef="pure">-0.0132</rr:AnnualReturn2016>
    <rr:AnnualReturn2017
      contextRef="S000007100C000019419"
      decimals="INF"
      unitRef="pure">0.2965</rr:AnnualReturn2017>
    <rr:AnnualReturn2018
      contextRef="S000007100C000019419"
      decimals="INF"
      unitRef="pure">-0.1469</rr:AnnualReturn2018>
    <rr:AnnualReturn2019
      contextRef="S000007100C000019419"
      decimals="INF"
      unitRef="pure">0.2842</rr:AnnualReturn2019>
    <rr:AnnualReturn2020
      contextRef="S000007100C000019419"
      decimals="INF"
      unitRef="pure">0.1542</rr:AnnualReturn2020>
    <rr:AnnualReturn2021
      contextRef="S000007100C000019419"
      decimals="INF"
      unitRef="pure">0.1936</rr:AnnualReturn2021>
    <rr:AnnualReturn2022
      contextRef="S000007100C000019419"
      decimals="INF"
      unitRef="pure">-0.2479</rr:AnnualReturn2022>
    <rr:HighestQuarterlyReturnLabel contextRef="S000007100IBD-PRO"> &#160;&#160;&#160;Highest Quarter Return</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturn contextRef="S000007100IBD-PRO" decimals="4" unitRef="pure">0.1884</rr:BarChartHighestQuarterlyReturn>
    <rr:BarChartHighestQuarterlyReturnDate contextRef="S000007100IBD-PRO">2020-06-30</rr:BarChartHighestQuarterlyReturnDate>
    <rr:LowestQuarterlyReturnLabel contextRef="S000007100IBD-PRO"> &#160;&#160;&#160;Lowest Quarter Return</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturn contextRef="S000007100IBD-PRO" decimals="4" unitRef="pure">-0.1983</rr:BarChartLowestQuarterlyReturn>
    <rr:BarChartLowestQuarterlyReturnDate contextRef="S000007100IBD-PRO">2020-03-31</rr:BarChartLowestQuarterlyReturnDate>
    <rr:YearToDateReturnLabel contextRef="S000007100IBD-PRO"> &#160;&#160;&#160;Year-to-Date Return</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturn contextRef="S000007100IBD-PRO" decimals="4" unitRef="pure">0.0655</rr:BarChartYearToDateReturn>
    <rr:BarChartYearToDateReturnDate contextRef="S000007100IBD-PRO">2023-09-30</rr:BarChartYearToDateReturnDate>
    <rr:PerformanceTableHeading contextRef="S000007100IBD-PRO">Average Annual Returns</rr:PerformanceTableHeading>
    <rr:PerformanceTableNarrativeTextBlock contextRef="S000007100IBD-PRO">After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes. Actual after-tax returns may differ depending on your individual circumstances. The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableNarrativeTextBlock>
    <rr:PerformanceTableUsesHighestFederalRate contextRef="S000007100IBD-PRO">After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes.</rr:PerformanceTableUsesHighestFederalRate>
    <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="S000007100IBD-PRO"> The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan).</rr:PerformanceTableNotRelevantToTaxDeferred>
    <rr:PerformanceTableExplanationAfterTaxHigher contextRef="S000007100IBD-PRO"> Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableExplanationAfterTaxHigher>
    <rr:AverageAnnualReturnLabel contextRef="S000007100C000019419ReturnBeforeTaxes">Return Before Taxes</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007100C000019419ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2479</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007100C000019419ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0257</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007100C000019419ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0675</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007100C000019419AfterTaxesOnDistributions">Return After Taxes on Distributions</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007100C000019419AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">-0.2475</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007100C000019419AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0208</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007100C000019419AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0634</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007100C000019419AfterTaxesOnDistributionsAndSales">Return After Taxes on Distributions and Sale of Fund Shares</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007100C000019419AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">-0.1441</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007100C000019419AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0211</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007100C000019419AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0553</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007100IndexMS001IBD-PRO">MSCI EAFE Index</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007100IndexMS001IBD-PRO"
      decimals="4"
      unitRef="pure">-0.1427</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007100IndexMS001IBD-PRO"
      decimals="4"
      unitRef="pure">0.0175</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007100IndexMS001IBD-PRO"
      decimals="4"
      unitRef="pure">0.0487</rr:AverageAnnualReturnYear10>
    <rr:RiskReturnHeading contextRef="S000007103IBD-PRO">Fund Summary
Fund/Class:
Fidelity&#xae; Worldwide Fund/Fidelity&#xae; Worldwide Fund
&#160;
</rr:RiskReturnHeading>
    <rr:ObjectiveHeading contextRef="S000007103IBD-PRO">Investment Objective</rr:ObjectiveHeading>
    <rr:ObjectivePrimaryTextBlock contextRef="S000007103IBD-PRO">Fidelity&#xae; Worldwide Fund seeks growth of capital.</rr:ObjectivePrimaryTextBlock>
    <rr:ExpenseHeading contextRef="S000007103IBD-PRO">Fee Table</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock contextRef="S000007103IBD-PRO">
The following table describes the fees and expenses that may be incurred when you buy, hold, and sell shares of the fund. In addition to the fees and expenses described below, your broker may also require you to pay brokerage commissions on purchases and sales of certain share classes of the fund.
</rr:ExpenseNarrativeTextBlock>
    <rr:ShareholderFeesCaption contextRef="S000007103IBD-PRO">Shareholder fees</rr:ShareholderFeesCaption>
    <rr:ShareholderFeeOther contextRef="S000007103IBD-PRO" decimals="0" unitRef="usd">0</rr:ShareholderFeeOther>
    <rr:OperatingExpensesCaption contextRef="S000007103IBD-PRO">Annual Operating Expenses</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="S000007103C000019422"
      decimals="6"
      id="footnoteS000007103IBD-PROAOE_AC000019422_MF"
      unitRef="pure">0.0047</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007103C000019422"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007103C000019422"
      decimals="6"
      id="footnoteS000007103IBD-PROAOE_BC000019422_OE"
      unitRef="pure">0.0019</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007103C000019422"
      decimals="6"
      unitRef="pure">0.0066</rr:ExpensesOverAssets>
    <rr:ExpensesRestatedToReflectCurrent contextRef="S000007103IBD-PRO">Adjusted to reflect current fees.</rr:ExpensesRestatedToReflectCurrent>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="S000007103IBD-PRO">This example helps compare the cost of investing in the fund with the cost of investing in other funds.Let's say, hypothetically, that the annual return for shares of the fund is 5% and that the fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated:</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleYear01
      contextRef="S000007103C000019422"
      decimals="0"
      unitRef="usd">67</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="S000007103C000019422"
      decimals="0"
      unitRef="usd">211</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="S000007103C000019422"
      decimals="0"
      unitRef="usd">368</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="S000007103C000019422"
      decimals="0"
      unitRef="usd">822</rr:ExpenseExampleYear10>
    <rr:PortfolioTurnoverHeading contextRef="S000007103IBD-PRO">Portfolio Turnover</rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverTextBlock contextRef="S000007103IBD-PRO">The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 114% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverRate contextRef="S000007103IBD-PRO" decimals="4" unitRef="pure">1.14</rr:PortfolioTurnoverRate>
    <rr:StrategyHeading contextRef="S000007103IBD-PRO">Principal Investment Strategies</rr:StrategyHeading>
    <rr:StrategyNarrativeTextBlock contextRef="S000007103IBD-PRO">
Investing in securities issued throughout the world.Normally investing primarily in common stocks.Allocating investments across different countries and regions.Using fundamental analysis of factors such as each issuer's financial condition and industry position, as well as market and economic conditions, to select investments.
</rr:StrategyNarrativeTextBlock>
    <rr:RiskHeading contextRef="S000007103IBD-PRO">Principal Investment Risks</rr:RiskHeading>
    <rr:RiskNarrativeTextBlock contextRef="S000007103IBD-PRO">
Stock Market Volatility.
Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market, including different market sectors, and different types of securities can react differently to these developments.
Foreign Exposure.
Foreign markets, particularly emerging markets, can be more volatile than the U.S. market due to increased risks of adverse issuer, political, regulatory, market, or economic developments and can perform differently from the U.S. market.
The extent of economic development; political stability; market depth, infrastructure, and capitalization; and regulatory oversight can be less than in more developed markets. Emerging markets typically have less established legal, accounting and financial reporting systems than those in more developed markets, which may reduce the scope or quality of financial information available to investors.
Emerging markets can be subject to greater social, economic, regulatory, and political uncertainties and can be extremely volatile.
Foreign exchange rates also can be extremely volatile.
Issuer-Specific Changes.
The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole.
High Portfolio Turnover.
High portfolio turnover (more than 100%) may result in increased transaction costs and potentially higher capital gains or losses. The effects of higher than normal portfolio turnover may adversely affect the fund's performance.
An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.&#160;You could lose money by investing in the fund.
</rr:RiskNarrativeTextBlock>
    <rr:RiskNotInsuredDepositoryInstitution contextRef="S000007103IBD-PRO">An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
    <rr:RiskLoseMoney contextRef="S000007103IBD-PRO">&#160;You could lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:BarChartAndPerformanceTableHeading contextRef="S000007103IBD-PRO">Performance</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceNarrativeTextBlock contextRef="S000007103IBD-PRO">
The following information is intended to help you understand the risks of investing in the fund.
The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time. The index description appears in the "Additional Index Information" section of the prospectus. Past performance (before and after taxes) is not an indication of future performance.
Visit www.fidelity.com for more recent performance information.
</rr:PerformanceNarrativeTextBlock>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="S000007103IBD-PRO">The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="S000007103IBD-PRO"> Past performance (before and after taxes) is not an indication of future performance.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="S000007103IBD-PRO"> www.fidelity.com </rr:PerformanceAvailabilityWebSiteAddress>
    <rr:BarChartHeading contextRef="S000007103IBD-PRO">Year-by-Year Returns </rr:BarChartHeading>
    <rr:AnnualReturn2013
      contextRef="S000007103C000019422"
      decimals="INF"
      unitRef="pure">0.3155</rr:AnnualReturn2013>
    <rr:AnnualReturn2014
      contextRef="S000007103C000019422"
      decimals="INF"
      unitRef="pure">0.0048</rr:AnnualReturn2014>
    <rr:AnnualReturn2015
      contextRef="S000007103C000019422"
      decimals="INF"
      unitRef="pure">0.0351</rr:AnnualReturn2015>
    <rr:AnnualReturn2016
      contextRef="S000007103C000019422"
      decimals="INF"
      unitRef="pure">-0.0062</rr:AnnualReturn2016>
    <rr:AnnualReturn2017
      contextRef="S000007103C000019422"
      decimals="INF"
      unitRef="pure">0.2954</rr:AnnualReturn2017>
    <rr:AnnualReturn2018
      contextRef="S000007103C000019422"
      decimals="INF"
      unitRef="pure">-0.0436</rr:AnnualReturn2018>
    <rr:AnnualReturn2019
      contextRef="S000007103C000019422"
      decimals="INF"
      unitRef="pure">0.2892</rr:AnnualReturn2019>
    <rr:AnnualReturn2020
      contextRef="S000007103C000019422"
      decimals="INF"
      unitRef="pure">0.3083</rr:AnnualReturn2020>
    <rr:AnnualReturn2021
      contextRef="S000007103C000019422"
      decimals="INF"
      unitRef="pure">0.1868</rr:AnnualReturn2021>
    <rr:AnnualReturn2022
      contextRef="S000007103C000019422"
      decimals="INF"
      unitRef="pure">-0.2571</rr:AnnualReturn2022>
    <rr:HighestQuarterlyReturnLabel contextRef="S000007103IBD-PRO"> &#160;&#160;&#160;Highest Quarter Return</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturn contextRef="S000007103IBD-PRO" decimals="4" unitRef="pure">0.2648</rr:BarChartHighestQuarterlyReturn>
    <rr:BarChartHighestQuarterlyReturnDate contextRef="S000007103IBD-PRO">2020-06-30</rr:BarChartHighestQuarterlyReturnDate>
    <rr:LowestQuarterlyReturnLabel contextRef="S000007103IBD-PRO"> &#160;&#160;&#160;Lowest Quarter Return</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturn contextRef="S000007103IBD-PRO" decimals="4" unitRef="pure">-0.1717</rr:BarChartLowestQuarterlyReturn>
    <rr:BarChartLowestQuarterlyReturnDate contextRef="S000007103IBD-PRO">2020-03-31</rr:BarChartLowestQuarterlyReturnDate>
    <rr:YearToDateReturnLabel contextRef="S000007103IBD-PRO"> &#160;&#160;&#160;Year-to-Date Return</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturn contextRef="S000007103IBD-PRO" decimals="4" unitRef="pure">0.1213</rr:BarChartYearToDateReturn>
    <rr:BarChartYearToDateReturnDate contextRef="S000007103IBD-PRO">2023-09-30</rr:BarChartYearToDateReturnDate>
    <rr:PerformanceTableHeading contextRef="S000007103IBD-PRO">Average Annual Returns</rr:PerformanceTableHeading>
    <rr:PerformanceTableNarrativeTextBlock contextRef="S000007103IBD-PRO">After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes. Actual after-tax returns may differ depending on your individual circumstances. The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableNarrativeTextBlock>
    <rr:PerformanceTableUsesHighestFederalRate contextRef="S000007103IBD-PRO">After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes.</rr:PerformanceTableUsesHighestFederalRate>
    <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="S000007103IBD-PRO"> The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan).</rr:PerformanceTableNotRelevantToTaxDeferred>
    <rr:PerformanceTableExplanationAfterTaxHigher contextRef="S000007103IBD-PRO"> Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableExplanationAfterTaxHigher>
    <rr:AverageAnnualReturnLabel contextRef="S000007103C000019422ReturnBeforeTaxes">Return Before Taxes</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007103C000019422ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2571</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007103C000019422ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0730</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007103C000019422ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0962</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007103C000019422AfterTaxesOnDistributions">Return After Taxes on Distributions</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007103C000019422AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">-0.2674</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007103C000019422AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0527</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007103C000019422AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0771</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007103C000019422AfterTaxesOnDistributionsAndSales">Return After Taxes on Distributions and Sale of Fund Shares</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007103C000019422AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">-0.1446</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007103C000019422AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0571</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007103C000019422AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0753</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007103IndexF0341IBD-PRO">MSCI World Index</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007103IndexF0341IBD-PRO"
      decimals="4"
      unitRef="pure">-0.1781</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007103IndexF0341IBD-PRO"
      decimals="4"
      unitRef="pure">0.0658</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007103IndexF0341IBD-PRO"
      decimals="4"
      unitRef="pure">0.0931</rr:AverageAnnualReturnYear10>
    <rr:RiskReturnHeading contextRef="S000007105ILS-PRO">Fund Summary
Fund/Class:
Fidelity&#xae; International Small Cap Opportunities Fund/Fidelity&#xae; International Small Cap Opportunities Fund
&#160;
</rr:RiskReturnHeading>
    <rr:ObjectiveHeading contextRef="S000007105ILS-PRO">Investment Objective</rr:ObjectiveHeading>
    <rr:ObjectivePrimaryTextBlock contextRef="S000007105ILS-PRO">Fidelity&#xae; International Small Cap Opportunities Fund seeks capital appreciation.</rr:ObjectivePrimaryTextBlock>
    <rr:ExpenseHeading contextRef="S000007105ILS-PRO">Fee Table</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock contextRef="S000007105ILS-PRO">
The following table describes the fees and expenses that may be incurred when you buy, hold, and sell shares of the fund. In addition to the fees and expenses described below, your broker may also require you to pay brokerage commissions on purchases and sales of certain share classes of the fund.
</rr:ExpenseNarrativeTextBlock>
    <rr:ShareholderFeesCaption contextRef="S000007105ILS-PRO">Shareholder fees</rr:ShareholderFeesCaption>
    <rr:ShareholderFeeOther contextRef="S000007105ILS-PRO" decimals="0" unitRef="usd">0</rr:ShareholderFeeOther>
    <rr:OperatingExpensesCaption contextRef="S000007105ILS-PRO">Annual Operating Expenses</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="S000007105C000019429"
      decimals="6"
      id="footnoteS000007105ILS-PROAOE_AC000019429_MF"
      unitRef="pure">0.0078</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007105C000019429"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007105C000019429"
      decimals="6"
      id="footnoteS000007105ILS-PROAOE_BC000019429_OE"
      unitRef="pure">0.0022</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007105C000019429"
      decimals="6"
      unitRef="pure">0.0100</rr:ExpensesOverAssets>
    <rr:ExpensesRestatedToReflectCurrent contextRef="S000007105ILS-PRO">Adjusted to reflect current fees.</rr:ExpensesRestatedToReflectCurrent>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="S000007105ILS-PRO">This example helps compare the cost of investing in the fund with the cost of investing in other funds.Let's say, hypothetically, that the annual return for shares of the fund is 5% and that the fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated:</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleYear01
      contextRef="S000007105C000019429"
      decimals="0"
      unitRef="usd">102</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="S000007105C000019429"
      decimals="0"
      unitRef="usd">318</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="S000007105C000019429"
      decimals="0"
      unitRef="usd">552</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="S000007105C000019429"
      decimals="0"
      unitRef="usd">1225</rr:ExpenseExampleYear10>
    <rr:PortfolioTurnoverHeading contextRef="S000007105ILS-PRO">Portfolio Turnover</rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverTextBlock contextRef="S000007105ILS-PRO">The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 10% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverRate contextRef="S000007105ILS-PRO" decimals="4" unitRef="pure">0.10</rr:PortfolioTurnoverRate>
    <rr:StrategyHeading contextRef="S000007105ILS-PRO">Principal Investment Strategies</rr:StrategyHeading>
    <rr:StrategyNarrativeTextBlock contextRef="S000007105ILS-PRO">
Normally investing primarily in non-U.S. securities, including securities of issuers located in emerging markets. Emerging markets include countries that have an emerging stock market as defined by MSCI, countries or markets with low- to middle-income economies as classified by the World Bank, and other countries or markets that the Adviser identifies as having similar emerging markets characteristics.Normally investing at least 80% of assets in securities of companies with small market capitalizations (which, for purposes of this fund, are those companies with market capitalizations similar to companies in the MSCI EAFE Small Cap Index or the MSCI ACWI ex USA Small Cap Index).Normally investing primarily in common stocks.Allocating investments across different countries and regions.Using fundamental analysis of factors such as each issuer's financial condition and industry position, as well as market and economic conditions, to select investments.
</rr:StrategyNarrativeTextBlock>
    <rr:RiskHeading contextRef="S000007105ILS-PRO">Principal Investment Risks</rr:RiskHeading>
    <rr:RiskNarrativeTextBlock contextRef="S000007105ILS-PRO">
Stock Market Volatility.
Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market, including different market sectors, and different types of securities can react differently to these developments.
Foreign Exposure.
Foreign markets, particularly emerging markets, can be more volatile than the U.S. market due to increased risks of adverse issuer, political, regulatory, market, or economic developments and can perform differently from the U.S. market.
The extent of economic development; political stability; market depth, infrastructure, and capitalization; and regulatory oversight can be less than in more developed markets. Emerging markets typically have less established legal, accounting and financial reporting systems than those in more developed markets, which may reduce the scope or quality of financial information available to investors.
Emerging markets can be subject to greater social, economic, regulatory, and political uncertainties and can be extremely volatile.
Foreign exchange rates also can be extremely volatile.
Geographic Exposure to Europe.
Because the fund invests a meaningful portion of its assets in Europe, the fund's performance is expected to be closely tied to social, political, and economic conditions within Europe and to be more volatile than the performance of more geographically diversified funds.
Geographic Exposure to Japan.
Because the fund invests a meaningful portion of its assets in Japan, the fund's performance is expected to be closely tied to social, political, and economic conditions within Japan and to be more volatile than the performance of more geographically diversified funds.
Issuer-Specific Changes.
The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole.
Small Cap Investing.
The value of securities of smaller, less well-known issuers can perform differently from the market as a whole and other types of stocks and can be more volatile than that of larger issuers.
An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.&#160;You could lose money by investing in the fund.
</rr:RiskNarrativeTextBlock>
    <rr:RiskNotInsuredDepositoryInstitution contextRef="S000007105ILS-PRO">An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
    <rr:RiskLoseMoney contextRef="S000007105ILS-PRO">&#160;You could lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:BarChartAndPerformanceTableHeading contextRef="S000007105ILS-PRO">Performance</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceNarrativeTextBlock contextRef="S000007105ILS-PRO">
The following information is intended to help you understand the risks of investing in the fund.
The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time. The index description appears in the "Additional Index Information" section of the prospectus. Past performance (before and after taxes) is not an indication of future performance.
Visit www.fidelity.com for more recent performance information.
</rr:PerformanceNarrativeTextBlock>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="S000007105ILS-PRO">The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="S000007105ILS-PRO"> Past performance (before and after taxes) is not an indication of future performance.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="S000007105ILS-PRO"> www.fidelity.com </rr:PerformanceAvailabilityWebSiteAddress>
    <rr:BarChartHeading contextRef="S000007105ILS-PRO">Year-by-Year Returns </rr:BarChartHeading>
    <rr:AnnualReturn2013
      contextRef="S000007105C000019429"
      decimals="INF"
      unitRef="pure">0.2487</rr:AnnualReturn2013>
    <rr:AnnualReturn2014
      contextRef="S000007105C000019429"
      decimals="INF"
      unitRef="pure">-0.0121</rr:AnnualReturn2014>
    <rr:AnnualReturn2015
      contextRef="S000007105C000019429"
      decimals="INF"
      unitRef="pure">0.1012</rr:AnnualReturn2015>
    <rr:AnnualReturn2016
      contextRef="S000007105C000019429"
      decimals="INF"
      unitRef="pure">-0.0108</rr:AnnualReturn2016>
    <rr:AnnualReturn2017
      contextRef="S000007105C000019429"
      decimals="INF"
      unitRef="pure">0.3569</rr:AnnualReturn2017>
    <rr:AnnualReturn2018
      contextRef="S000007105C000019429"
      decimals="INF"
      unitRef="pure">-0.1410</rr:AnnualReturn2018>
    <rr:AnnualReturn2019
      contextRef="S000007105C000019429"
      decimals="INF"
      unitRef="pure">0.2906</rr:AnnualReturn2019>
    <rr:AnnualReturn2020
      contextRef="S000007105C000019429"
      decimals="INF"
      unitRef="pure">0.1961</rr:AnnualReturn2020>
    <rr:AnnualReturn2021
      contextRef="S000007105C000019429"
      decimals="INF"
      unitRef="pure">0.1775</rr:AnnualReturn2021>
    <rr:AnnualReturn2022
      contextRef="S000007105C000019429"
      decimals="INF"
      unitRef="pure">-0.2895</rr:AnnualReturn2022>
    <rr:HighestQuarterlyReturnLabel contextRef="S000007105ILS-PRO"> &#160;&#160;&#160;Highest Quarter Return</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturn contextRef="S000007105ILS-PRO" decimals="4" unitRef="pure">0.1949</rr:BarChartHighestQuarterlyReturn>
    <rr:BarChartHighestQuarterlyReturnDate contextRef="S000007105ILS-PRO">2020-06-30</rr:BarChartHighestQuarterlyReturnDate>
    <rr:LowestQuarterlyReturnLabel contextRef="S000007105ILS-PRO"> &#160;&#160;&#160;Lowest Quarter Return</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturn contextRef="S000007105ILS-PRO" decimals="4" unitRef="pure">-0.2180</rr:BarChartLowestQuarterlyReturn>
    <rr:BarChartLowestQuarterlyReturnDate contextRef="S000007105ILS-PRO">2020-03-31</rr:BarChartLowestQuarterlyReturnDate>
    <rr:YearToDateReturnLabel contextRef="S000007105ILS-PRO"> &#160;&#160;&#160;Year-to-Date Return</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturn contextRef="S000007105ILS-PRO" decimals="4" unitRef="pure">0.0096</rr:BarChartYearToDateReturn>
    <rr:BarChartYearToDateReturnDate contextRef="S000007105ILS-PRO">2023-09-30</rr:BarChartYearToDateReturnDate>
    <rr:PerformanceTableHeading contextRef="S000007105ILS-PRO">Average Annual Returns</rr:PerformanceTableHeading>
    <rr:PerformanceTableNarrativeTextBlock contextRef="S000007105ILS-PRO">After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes. Actual after-tax returns may differ depending on your individual circumstances. The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableNarrativeTextBlock>
    <rr:PerformanceTableUsesHighestFederalRate contextRef="S000007105ILS-PRO">After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes.</rr:PerformanceTableUsesHighestFederalRate>
    <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="S000007105ILS-PRO"> The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan).</rr:PerformanceTableNotRelevantToTaxDeferred>
    <rr:PerformanceTableExplanationAfterTaxHigher contextRef="S000007105ILS-PRO"> Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableExplanationAfterTaxHigher>
    <rr:AverageAnnualReturnLabel contextRef="S000007105C000019429ReturnBeforeTaxes">Return Before Taxes</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007105C000019429ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2895</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007105C000019429ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0210</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007105C000019429ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0730</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007105C000019429AfterTaxesOnDistributions">Return After Taxes on Distributions</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007105C000019429AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">-0.2979</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007105C000019429AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0133</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007105C000019429AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0677</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007105C000019429AfterTaxesOnDistributionsAndSales">Return After Taxes on Distributions and Sale of Fund Shares</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007105C000019429AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">-0.1624</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007105C000019429AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0183</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007105C000019429AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0606</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007105IndexMS141ILS-PRO">MSCI EAFE Small Cap Index</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007105IndexMS141ILS-PRO"
      decimals="4"
      unitRef="pure">-0.2125</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007105IndexMS141ILS-PRO"
      decimals="4"
      unitRef="pure">0.0011</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007105IndexMS141ILS-PRO"
      decimals="4"
      unitRef="pure">0.0635</rr:AverageAnnualReturnYear10>
    <rr:RiskReturnHeading contextRef="S000012165FIV-PRO">Fund Summary
Fund/Class:
Fidelity&#xae; International Value Fund/Fidelity&#xae; International Value Fund
&#160;
</rr:RiskReturnHeading>
    <rr:ObjectiveHeading contextRef="S000012165FIV-PRO">Investment Objective</rr:ObjectiveHeading>
    <rr:ObjectivePrimaryTextBlock contextRef="S000012165FIV-PRO">Fidelity&#xae; International Value Fund seeks capital appreciation.</rr:ObjectivePrimaryTextBlock>
    <rr:ExpenseHeading contextRef="S000012165FIV-PRO">Fee Table</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock contextRef="S000012165FIV-PRO">
The following table describes the fees and expenses that may be incurred when you buy, hold, and sell shares of the fund. In addition to the fees and expenses described below, your broker may also require you to pay brokerage commissions on purchases and sales of certain share classes of the fund.
</rr:ExpenseNarrativeTextBlock>
    <rr:ShareholderFeesCaption contextRef="S000012165FIV-PRO">Shareholder fees</rr:ShareholderFeesCaption>
    <rr:ShareholderFeeOther contextRef="S000012165FIV-PRO" decimals="0" unitRef="usd">0</rr:ShareholderFeeOther>
    <rr:OperatingExpensesCaption contextRef="S000012165FIV-PRO">Annual Operating Expenses</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="S000012165C000033179"
      decimals="6"
      id="footnoteS000012165FIV-PROAOE_AC000033179_MF"
      unitRef="pure">0.0074</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000012165C000033179"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000012165C000033179"
      decimals="6"
      unitRef="pure">0.0027</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000012165C000033179"
      decimals="6"
      unitRef="pure">0.0101</rr:ExpensesOverAssets>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="S000012165FIV-PRO">This example helps compare the cost of investing in the fund with the cost of investing in other funds.Let's say, hypothetically, that the annual return for shares of the fund is 5% and that the fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated:</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleYear01
      contextRef="S000012165C000033179"
      decimals="0"
      unitRef="usd">103</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="S000012165C000033179"
      decimals="0"
      unitRef="usd">322</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="S000012165C000033179"
      decimals="0"
      unitRef="usd">558</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="S000012165C000033179"
      decimals="0"
      unitRef="usd">1236</rr:ExpenseExampleYear10>
    <rr:PortfolioTurnoverHeading contextRef="S000012165FIV-PRO">Portfolio Turnover</rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverTextBlock contextRef="S000012165FIV-PRO">The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 29% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverRate contextRef="S000012165FIV-PRO" decimals="4" unitRef="pure">0.29</rr:PortfolioTurnoverRate>
    <rr:StrategyHeading contextRef="S000012165FIV-PRO">Principal Investment Strategies</rr:StrategyHeading>
    <rr:StrategyNarrativeTextBlock contextRef="S000012165FIV-PRO">
Normally investing primarily in non-U.S. securities, including securities of issuers located in emerging markets. Emerging markets include countries that have an emerging stock market as defined by MSCI, countries or markets with low- to middle-income economies as classified by the World Bank, and other countries or markets that the Adviser identifies as having similar emerging markets characteristics.Normally investing primarily in common stocks.Investing in securities of companies that Fidelity Management &amp; Research Company LLC (FMR) believes are undervalued in the marketplace in relation to factors such as assets, sales, earnings, growth potential, or cash flow, or in relation to securities of other companies in the same industry (stocks of these companies are often called "value" stocks).Allocating investments across different countries and regions.Using fundamental analysis of factors such as each issuer's financial condition and industry position, as well as market and economic conditions, to select investments.
</rr:StrategyNarrativeTextBlock>
    <rr:RiskHeading contextRef="S000012165FIV-PRO">Principal Investment Risks</rr:RiskHeading>
    <rr:RiskNarrativeTextBlock contextRef="S000012165FIV-PRO">
Stock Market Volatility.
Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market, including different market sectors, and different types of securities can react differently to these developments.
Foreign Exposure.
Foreign markets, particularly emerging markets, can be more volatile than the U.S. market due to increased risks of adverse issuer, political, regulatory, market, or economic developments and can perform differently from the U.S. market.
The extent of economic development; political stability; market depth, infrastructure, and capitalization; and regulatory oversight can be less than in more developed markets. Emerging markets typically have less established legal, accounting and financial reporting systems than those in more developed markets, which may reduce the scope or quality of financial information available to investors.
Emerging markets can be subject to greater social, economic, regulatory, and political uncertainties and can be extremely volatile.
Foreign exchange rates also can be extremely volatile.
Geographic Exposure to Europe.
Because the fund invests a meaningful portion of its assets in Europe, the fund's performance is expected to be closely tied to social, political, and economic conditions within Europe and to be more volatile than the performance of more geographically diversified funds.
Geographic Exposure to Japan.
Because the fund invests a meaningful portion of its assets in Japan, the fund's performance is expected to be closely tied to social, political, and economic conditions within Japan and to be more volatile than the performance of more geographically diversified funds.
Issuer-Specific Changes.
The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole.
"Value" Investing.
"Value" stocks can perform differently from the market as a whole and other types of stocks and can continue to be undervalued by the market for long periods of time.
An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.&#160;You could lose money by investing in the fund.
</rr:RiskNarrativeTextBlock>
    <rr:RiskNotInsuredDepositoryInstitution contextRef="S000012165FIV-PRO">An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
    <rr:RiskLoseMoney contextRef="S000012165FIV-PRO">&#160;You could lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:BarChartAndPerformanceTableHeading contextRef="S000012165FIV-PRO">Performance</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceNarrativeTextBlock contextRef="S000012165FIV-PRO">
The following information is intended to help you understand the risks of investing in the fund.
The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time. The index description appears in the "Additional Index Information" section of the prospectus. Past performance (before and after taxes) is not an indication of future performance.
Visit www.fidelity.com for more recent performance information.
</rr:PerformanceNarrativeTextBlock>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="S000012165FIV-PRO">The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="S000012165FIV-PRO"> Past performance (before and after taxes) is not an indication of future performance.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="S000012165FIV-PRO"> www.fidelity.com </rr:PerformanceAvailabilityWebSiteAddress>
    <rr:BarChartHeading contextRef="S000012165FIV-PRO">Year-by-Year Returns </rr:BarChartHeading>
    <rr:AnnualReturn2013
      contextRef="S000012165C000033179"
      decimals="INF"
      unitRef="pure">0.2245</rr:AnnualReturn2013>
    <rr:AnnualReturn2014
      contextRef="S000012165C000033179"
      decimals="INF"
      unitRef="pure">-0.0767</rr:AnnualReturn2014>
    <rr:AnnualReturn2015
      contextRef="S000012165C000033179"
      decimals="INF"
      unitRef="pure">0.0117</rr:AnnualReturn2015>
    <rr:AnnualReturn2016
      contextRef="S000012165C000033179"
      decimals="INF"
      unitRef="pure">-0.0153</rr:AnnualReturn2016>
    <rr:AnnualReturn2017
      contextRef="S000012165C000033179"
      decimals="INF"
      unitRef="pure">0.1964</rr:AnnualReturn2017>
    <rr:AnnualReturn2018
      contextRef="S000012165C000033179"
      decimals="INF"
      unitRef="pure">-0.1714</rr:AnnualReturn2018>
    <rr:AnnualReturn2019
      contextRef="S000012165C000033179"
      decimals="INF"
      unitRef="pure">0.1889</rr:AnnualReturn2019>
    <rr:AnnualReturn2020
      contextRef="S000012165C000033179"
      decimals="INF"
      unitRef="pure">0.0334</rr:AnnualReturn2020>
    <rr:AnnualReturn2021
      contextRef="S000012165C000033179"
      decimals="INF"
      unitRef="pure">0.1492</rr:AnnualReturn2021>
    <rr:AnnualReturn2022
      contextRef="S000012165C000033179"
      decimals="INF"
      unitRef="pure">-0.0799</rr:AnnualReturn2022>
    <rr:HighestQuarterlyReturnLabel contextRef="S000012165FIV-PRO"> &#160;&#160;&#160;Highest Quarter Return</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturn contextRef="S000012165FIV-PRO" decimals="4" unitRef="pure">0.2048</rr:BarChartHighestQuarterlyReturn>
    <rr:BarChartHighestQuarterlyReturnDate contextRef="S000012165FIV-PRO">2022-12-31</rr:BarChartHighestQuarterlyReturnDate>
    <rr:LowestQuarterlyReturnLabel contextRef="S000012165FIV-PRO"> &#160;&#160;&#160;Lowest Quarter Return</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturn contextRef="S000012165FIV-PRO" decimals="4" unitRef="pure">-0.2818</rr:BarChartLowestQuarterlyReturn>
    <rr:BarChartLowestQuarterlyReturnDate contextRef="S000012165FIV-PRO">2020-03-31</rr:BarChartLowestQuarterlyReturnDate>
    <rr:YearToDateReturnLabel contextRef="S000012165FIV-PRO"> &#160;&#160;&#160;Year-to-Date Return</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturn contextRef="S000012165FIV-PRO" decimals="4" unitRef="pure">0.0880</rr:BarChartYearToDateReturn>
    <rr:BarChartYearToDateReturnDate contextRef="S000012165FIV-PRO">2023-09-30</rr:BarChartYearToDateReturnDate>
    <rr:PerformanceTableHeading contextRef="S000012165FIV-PRO">Average Annual Returns</rr:PerformanceTableHeading>
    <rr:PerformanceTableNarrativeTextBlock contextRef="S000012165FIV-PRO">After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes. Actual after-tax returns may differ depending on your individual circumstances. The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableNarrativeTextBlock>
    <rr:PerformanceTableUsesHighestFederalRate contextRef="S000012165FIV-PRO">After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes.</rr:PerformanceTableUsesHighestFederalRate>
    <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="S000012165FIV-PRO"> The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan).</rr:PerformanceTableNotRelevantToTaxDeferred>
    <rr:PerformanceTableExplanationAfterTaxHigher contextRef="S000012165FIV-PRO"> Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.</rr:PerformanceTableExplanationAfterTaxHigher>
    <rr:AverageAnnualReturnLabel contextRef="S000012165C000033179ReturnBeforeTaxes">Return Before Taxes</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000012165C000033179ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.0799</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000012165C000033179ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0148</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000012165C000033179ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0379</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000012165C000033179AfterTaxesOnDistributions">Return After Taxes on Distributions</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000012165C000033179AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">-0.0824</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000012165C000033179AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0095</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000012165C000033179AfterTaxesOnDistributions"
      decimals="4"
      unitRef="pure">0.0326</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000012165C000033179AfterTaxesOnDistributionsAndSales">Return After Taxes on Distributions and Sale of Fund Shares</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000012165C000033179AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">-0.0429</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000012165C000033179AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0127</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000012165C000033179AfterTaxesOnDistributionsAndSales"
      decimals="4"
      unitRef="pure">0.0305</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000012165IndexMS158FIV-PRO">MSCI EAFE Value Index</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000012165IndexMS158FIV-PRO"
      decimals="4"
      unitRef="pure">-0.0533</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000012165IndexMS158FIV-PRO"
      decimals="4"
      unitRef="pure">0.0043</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000012165IndexMS158FIV-PRO"
      decimals="4"
      unitRef="pure">0.0374</rr:AverageAnnualReturnYear10>
    <rr:RiskReturnHeading contextRef="S000065699IGI-K6-PRO">Fund Summary
Fund:
Fidelity&#xae; International Discovery K6 Fund
</rr:RiskReturnHeading>
    <rr:ObjectiveHeading contextRef="S000065699IGI-K6-PRO">Investment Objective</rr:ObjectiveHeading>
    <rr:ObjectivePrimaryTextBlock contextRef="S000065699IGI-K6-PRO">Fidelity&#xae; International Discovery K6 Fund seeks long-term growth of capital.</rr:ObjectivePrimaryTextBlock>
    <rr:ExpenseHeading contextRef="S000065699IGI-K6-PRO">Fee Table</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock contextRef="S000065699IGI-K6-PRO">
The following table describes the fees and expenses that may be incurred when you buy, hold, and sell shares of the fund. In addition to the fees and expenses described below, your broker may also require you to pay brokerage commissions on purchases and sales of the fund.
</rr:ExpenseNarrativeTextBlock>
    <rr:ShareholderFeesCaption contextRef="S000065699IGI-K6-PRO">Shareholder fees</rr:ShareholderFeesCaption>
    <rr:ShareholderFeeOther
      contextRef="S000065699IGI-K6-PRO"
      decimals="0"
      unitRef="usd">0</rr:ShareholderFeeOther>
    <rr:OperatingExpensesCaption contextRef="S000065699IGI-K6-PRO">Annual Operating Expenses</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="S000065699C000212504"
      decimals="6"
      unitRef="pure">0.0060</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000065699C000212504"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000065699C000212504"
      decimals="6"
      unitRef="pure">0.0000</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000065699C000212504"
      decimals="6"
      unitRef="pure">0.0060</rr:ExpensesOverAssets>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="S000065699IGI-K6-PRO">This example helps compare the cost of investing in the fund with the cost of investing in other funds.Let's say, hypothetically, that the annual return for shares of the fund is 5% and that the fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated:</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleYear01
      contextRef="S000065699C000212504"
      decimals="0"
      unitRef="usd">61</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="S000065699C000212504"
      decimals="0"
      unitRef="usd">192</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="S000065699C000212504"
      decimals="0"
      unitRef="usd">335</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="S000065699C000212504"
      decimals="0"
      unitRef="usd">750</rr:ExpenseExampleYear10>
    <rr:PortfolioTurnoverHeading contextRef="S000065699IGI-K6-PRO">Portfolio Turnover</rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverTextBlock contextRef="S000065699IGI-K6-PRO">The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 55% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverRate
      contextRef="S000065699IGI-K6-PRO"
      decimals="4"
      unitRef="pure">0.55</rr:PortfolioTurnoverRate>
    <rr:StrategyHeading contextRef="S000065699IGI-K6-PRO">Principal Investment Strategies</rr:StrategyHeading>
    <rr:StrategyNarrativeTextBlock contextRef="S000065699IGI-K6-PRO">
Normally investing primarily in non-U.S. securities.Normally investing primarily in common stocks.Allocating investments across different countries and regions.Using fundamental analysis of factors such as each issuer's financial condition and industry position, as well as market and economic conditions, to select investments.
</rr:StrategyNarrativeTextBlock>
    <rr:RiskHeading contextRef="S000065699IGI-K6-PRO">Principal Investment Risks</rr:RiskHeading>
    <rr:RiskNarrativeTextBlock contextRef="S000065699IGI-K6-PRO">
Stock Market Volatility.
Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market, including different market sectors, and different types of securities can react differently to these developments.
Foreign Exposure.
Foreign markets, particularly emerging markets, can be more volatile than the U.S. market due to increased risks of adverse issuer, political, regulatory, market, or economic developments and can perform differently from the U.S. market.
The extent of economic development; political stability; market depth, infrastructure, and capitalization; and regulatory oversight can be less than in more developed markets. Emerging markets typically have less established legal, accounting and financial reporting systems than those in more developed markets, which may reduce the scope or quality of financial information available to investors.
Emerging markets can be subject to greater social, economic, regulatory, and political uncertainties and can be extremely volatile.
Foreign exchange rates also can be extremely volatile.
Geographic Exposure to Europe.
Because the fund invests a meaningful portion of its assets in Europe, the fund's performance is expected to be closely tied to social, political, and economic conditions within Europe and to be more volatile than the performance of more geographically diversified funds.
Issuer-Specific Changes.
The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole.
An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.&#160;You could lose money by investing in the fund.
</rr:RiskNarrativeTextBlock>
    <rr:RiskNotInsuredDepositoryInstitution contextRef="S000065699IGI-K6-PRO">An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
    <rr:RiskLoseMoney contextRef="S000065699IGI-K6-PRO">&#160;You could lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:BarChartAndPerformanceTableHeading contextRef="S000065699IGI-K6-PRO">Performance</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceNarrativeTextBlock contextRef="S000065699IGI-K6-PRO">
The following information is intended to help you understand the risks of investing in the fund.
The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time. The index description appears in the "Additional Index Information" section of the prospectus. Past performance is not an indication of future performance.
Visit www.401k.com and log in for more recent performance information.
</rr:PerformanceNarrativeTextBlock>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="S000065699IGI-K6-PRO">The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="S000065699IGI-K6-PRO"> Past performance is not an indication of future performance.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="S000065699IGI-K6-PRO"> www.401k.com </rr:PerformanceAvailabilityWebSiteAddress>
    <rr:BarChartHeading contextRef="S000065699IGI-K6-PRO">Year-by-Year Returns </rr:BarChartHeading>
    <rr:AnnualReturn2020
      contextRef="S000065699C000212504"
      decimals="INF"
      unitRef="pure">0.2150</rr:AnnualReturn2020>
    <rr:AnnualReturn2021
      contextRef="S000065699C000212504"
      decimals="INF"
      unitRef="pure">0.1120</rr:AnnualReturn2021>
    <rr:AnnualReturn2022
      contextRef="S000065699C000212504"
      decimals="INF"
      unitRef="pure">-0.2474</rr:AnnualReturn2022>
    <rr:HighestQuarterlyReturnLabel contextRef="S000065699IGI-K6-PRO"> &#160;&#160;&#160;Highest Quarter Return</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturn
      contextRef="S000065699IGI-K6-PRO"
      decimals="4"
      unitRef="pure">0.2230</rr:BarChartHighestQuarterlyReturn>
    <rr:BarChartHighestQuarterlyReturnDate contextRef="S000065699IGI-K6-PRO">2020-06-30</rr:BarChartHighestQuarterlyReturnDate>
    <rr:LowestQuarterlyReturnLabel contextRef="S000065699IGI-K6-PRO"> &#160;&#160;&#160;Lowest Quarter Return</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturn
      contextRef="S000065699IGI-K6-PRO"
      decimals="4"
      unitRef="pure">-0.2074</rr:BarChartLowestQuarterlyReturn>
    <rr:BarChartLowestQuarterlyReturnDate contextRef="S000065699IGI-K6-PRO">2020-03-31</rr:BarChartLowestQuarterlyReturnDate>
    <rr:YearToDateReturnLabel contextRef="S000065699IGI-K6-PRO"> &#160;&#160;&#160;Year-to-Date Return</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturn
      contextRef="S000065699IGI-K6-PRO"
      decimals="4"
      unitRef="pure">0.0285</rr:BarChartYearToDateReturn>
    <rr:BarChartYearToDateReturnDate contextRef="S000065699IGI-K6-PRO">2023-09-30</rr:BarChartYearToDateReturnDate>
    <rr:PerformanceTableHeading contextRef="S000065699IGI-K6-PRO">Average Annual Returns</rr:PerformanceTableHeading>
    <rr:AverageAnnualReturnLabel contextRef="S000065699C000212504ReturnBeforeTaxes">Fidelity&#xae; International Discovery K6 Fund</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000065699C000212504ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2474</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnSinceInception
      contextRef="S000065699C000212504ReturnBeforeTaxes"
      decimals="4"
      id="footnoteIGI-K6-PROS000065699AAR_A_RBT"
      unitRef="pure">0.0368</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnLabel contextRef="S000065699IndexMS001IGI-K6-PRO">MSCI EAFE Index</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000065699IndexMS001IGI-K6-PRO"
      decimals="4"
      unitRef="pure">-0.1427</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnSinceInception
      contextRef="S000065699IndexMS001IGI-K6-PRO"
      decimals="4"
      id="footnoteIGI-K6-PROS000065699AAR_A_IndexMS001"
      unitRef="pure">0.0354</rr:AverageAnnualReturnSinceInception>
    <rr:AnnualReturnInceptionDate contextRef="S000065699IGI-K6-PRO">2019-06-13</rr:AnnualReturnInceptionDate>
    <rr:RiskReturnHeading contextRef="S000057282DIFK6-PRO">Fund Summary
Fund:
Fidelity&#xae; Diversified International K6 Fund
</rr:RiskReturnHeading>
    <rr:ObjectiveHeading contextRef="S000057282DIFK6-PRO">Investment Objective</rr:ObjectiveHeading>
    <rr:ObjectivePrimaryTextBlock contextRef="S000057282DIFK6-PRO">Fidelity&#xae; Diversified International K6 Fund seeks capital growth.</rr:ObjectivePrimaryTextBlock>
    <rr:ExpenseHeading contextRef="S000057282DIFK6-PRO">Fee Table</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock contextRef="S000057282DIFK6-PRO">
The following table describes the fees and expenses that may be incurred when you buy, hold, and sell shares of the fund. In addition to the fees and expenses described below, your broker may also require you to pay brokerage commissions on purchases and sales of the fund.
</rr:ExpenseNarrativeTextBlock>
    <rr:ShareholderFeesCaption contextRef="S000057282DIFK6-PRO">Shareholder fees</rr:ShareholderFeesCaption>
    <rr:ShareholderFeeOther contextRef="S000057282DIFK6-PRO" decimals="0" unitRef="usd">0</rr:ShareholderFeeOther>
    <rr:OperatingExpensesCaption contextRef="S000057282DIFK6-PRO">Annual Operating Expenses</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="S000057282C000182858"
      decimals="6"
      unitRef="pure">0.0060</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000057282C000182858"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000057282C000182858"
      decimals="6"
      unitRef="pure">0.0000</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000057282C000182858"
      decimals="6"
      unitRef="pure">0.0060</rr:ExpensesOverAssets>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="S000057282DIFK6-PRO">This example helps compare the cost of investing in the fund with the cost of investing in other funds.Let's say, hypothetically, that the annual return for shares of the fund is 5% and that the fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated:</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleYear01
      contextRef="S000057282C000182858"
      decimals="0"
      unitRef="usd">61</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="S000057282C000182858"
      decimals="0"
      unitRef="usd">192</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="S000057282C000182858"
      decimals="0"
      unitRef="usd">335</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="S000057282C000182858"
      decimals="0"
      unitRef="usd">750</rr:ExpenseExampleYear10>
    <rr:PortfolioTurnoverHeading contextRef="S000057282DIFK6-PRO">Portfolio Turnover</rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverTextBlock contextRef="S000057282DIFK6-PRO">The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 25% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverRate
      contextRef="S000057282DIFK6-PRO"
      decimals="4"
      unitRef="pure">0.25</rr:PortfolioTurnoverRate>
    <rr:StrategyHeading contextRef="S000057282DIFK6-PRO">Principal Investment Strategies</rr:StrategyHeading>
    <rr:StrategyNarrativeTextBlock contextRef="S000057282DIFK6-PRO">
Normally investing primarily in non-U.S. securities.Normally investing primarily in common stocks.Allocating investments across different countries and regions.Using fundamental analysis of factors such as each issuer's financial condition and industry position, as well as market and economic conditions, to select investments.
</rr:StrategyNarrativeTextBlock>
    <rr:RiskHeading contextRef="S000057282DIFK6-PRO">Principal Investment Risks</rr:RiskHeading>
    <rr:RiskNarrativeTextBlock contextRef="S000057282DIFK6-PRO">
Stock Market Volatility.
Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market, including different market sectors, and different types of securities can react differently to these developments.
Foreign Exposure.
Foreign markets, particularly emerging markets, can be more volatile than the U.S. market due to increased risks of adverse issuer, political, regulatory, market, or economic developments and can perform differently from the U.S. market.
The extent of economic development; political stability; market depth, infrastructure, and capitalization; and regulatory oversight can be less than in more developed markets. Emerging markets typically have less established legal, accounting and financial reporting systems than those in more developed markets, which may reduce the scope or quality of financial information available to investors.
Emerging markets can be subject to greater social, economic, regulatory, and political uncertainties and can be extremely volatile.
Foreign exchange rates also can be extremely volatile.
Geographic Exposure to Europe.
Because the fund invests a meaningful portion of its assets in Europe, the fund's performance is expected to be closely tied to social, political, and economic conditions within Europe and to be more volatile than the performance of more geographically diversified funds.
Issuer-Specific Changes.
The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole.
An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.&#160;You could lose money by investing in the fund.
</rr:RiskNarrativeTextBlock>
    <rr:RiskNotInsuredDepositoryInstitution contextRef="S000057282DIFK6-PRO">An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
    <rr:RiskLoseMoney contextRef="S000057282DIFK6-PRO">&#160;You could lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:BarChartAndPerformanceTableHeading contextRef="S000057282DIFK6-PRO">Performance</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceNarrativeTextBlock contextRef="S000057282DIFK6-PRO">
The following information is intended to help you understand the risks of investing in the fund.
The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time. The index description appears in the "Additional Index Information" section of the prospectus. Past performance is not an indication of future performance.
Visit www.401k.com and log in for more recent performance information.
</rr:PerformanceNarrativeTextBlock>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="S000057282DIFK6-PRO">The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="S000057282DIFK6-PRO"> Past performance is not an indication of future performance.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="S000057282DIFK6-PRO"> www.401k.com </rr:PerformanceAvailabilityWebSiteAddress>
    <rr:BarChartHeading contextRef="S000057282DIFK6-PRO">Year-by-Year Returns </rr:BarChartHeading>
    <rr:AnnualReturn2018
      contextRef="S000057282C000182858"
      decimals="INF"
      unitRef="pure">-0.1520</rr:AnnualReturn2018>
    <rr:AnnualReturn2019
      contextRef="S000057282C000182858"
      decimals="INF"
      unitRef="pure">0.2975</rr:AnnualReturn2019>
    <rr:AnnualReturn2020
      contextRef="S000057282C000182858"
      decimals="INF"
      unitRef="pure">0.1940</rr:AnnualReturn2020>
    <rr:AnnualReturn2021
      contextRef="S000057282C000182858"
      decimals="INF"
      unitRef="pure">0.1335</rr:AnnualReturn2021>
    <rr:AnnualReturn2022
      contextRef="S000057282C000182858"
      decimals="INF"
      unitRef="pure">-0.2330</rr:AnnualReturn2022>
    <rr:HighestQuarterlyReturnLabel contextRef="S000057282DIFK6-PRO"> &#160;&#160;&#160;Highest Quarter Return</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturn
      contextRef="S000057282DIFK6-PRO"
      decimals="4"
      unitRef="pure">0.2132</rr:BarChartHighestQuarterlyReturn>
    <rr:BarChartHighestQuarterlyReturnDate contextRef="S000057282DIFK6-PRO">2020-06-30</rr:BarChartHighestQuarterlyReturnDate>
    <rr:LowestQuarterlyReturnLabel contextRef="S000057282DIFK6-PRO"> &#160;&#160;&#160;Lowest Quarter Return</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturn
      contextRef="S000057282DIFK6-PRO"
      decimals="4"
      unitRef="pure">-0.1900</rr:BarChartLowestQuarterlyReturn>
    <rr:BarChartLowestQuarterlyReturnDate contextRef="S000057282DIFK6-PRO">2020-03-31</rr:BarChartLowestQuarterlyReturnDate>
    <rr:YearToDateReturnLabel contextRef="S000057282DIFK6-PRO"> &#160;&#160;&#160;Year-to-Date Return</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturn
      contextRef="S000057282DIFK6-PRO"
      decimals="4"
      unitRef="pure">0.0656</rr:BarChartYearToDateReturn>
    <rr:BarChartYearToDateReturnDate contextRef="S000057282DIFK6-PRO">2023-09-30</rr:BarChartYearToDateReturnDate>
    <rr:PerformanceTableHeading contextRef="S000057282DIFK6-PRO">Average Annual Returns</rr:PerformanceTableHeading>
    <rr:AverageAnnualReturnLabel contextRef="S000057282C000182858ReturnBeforeTaxes">Fidelity&#xae; Diversified International K6 Fund</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000057282C000182858ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2330</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000057282C000182858ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0269</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnSinceInception
      contextRef="S000057282C000182858ReturnBeforeTaxes"
      decimals="4"
      id="footnoteDIFK6-PROS000057282AAR_A_RBT"
      unitRef="pure">0.0392</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnLabel contextRef="S000057282IndexMS001DIFK6-PRO">MSCI EAFE Index</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000057282IndexMS001DIFK6-PRO"
      decimals="4"
      unitRef="pure">-0.1427</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000057282IndexMS001DIFK6-PRO"
      decimals="4"
      unitRef="pure">0.0175</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnSinceInception
      contextRef="S000057282IndexMS001DIFK6-PRO"
      decimals="4"
      id="footnoteDIFK6-PROS000057282AAR_A_IndexMS001"
      unitRef="pure">0.0325</rr:AverageAnnualReturnSinceInception>
    <rr:AnnualReturnInceptionDate contextRef="S000057282DIFK6-PRO">2017-05-25</rr:AnnualReturnInceptionDate>
    <rr:RiskReturnHeading contextRef="S000007100OVE-K-PRO">Fund Summary
Fund/Class:
Fidelity&#xae; Overseas Fund/K&#160;
</rr:RiskReturnHeading>
    <rr:ObjectiveHeading contextRef="S000007100OVE-K-PRO">Investment Objective</rr:ObjectiveHeading>
    <rr:ObjectivePrimaryTextBlock contextRef="S000007100OVE-K-PRO">Fidelity&#xae; Overseas Fund seeks long-term growth of capital.</rr:ObjectivePrimaryTextBlock>
    <rr:ExpenseHeading contextRef="S000007100OVE-K-PRO">Fee Table</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock contextRef="S000007100OVE-K-PRO">
The following table describes the fees and expenses that may be incurred when you buy, hold, and sell shares of the fund. In addition to the fees and expenses described below, your broker may also require you to pay brokerage commissions on purchases and sales of certain share classes of the fund.
</rr:ExpenseNarrativeTextBlock>
    <rr:ShareholderFeesCaption contextRef="S000007100OVE-K-PRO">Shareholder fees</rr:ShareholderFeesCaption>
    <rr:ShareholderFeeOther contextRef="S000007100OVE-K-PRO" decimals="0" unitRef="usd">0</rr:ShareholderFeeOther>
    <rr:OperatingExpensesCaption contextRef="S000007100OVE-K-PRO">Annual Operating Expenses</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="S000007100C000064260"
      decimals="6"
      id="footnoteS000007100OVE-K-PROAOE_AC000064260_MF"
      unitRef="pure">0.0055</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007100C000064260"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007100C000064260"
      decimals="6"
      unitRef="pure">0.0007</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007100C000064260"
      decimals="6"
      unitRef="pure">0.0062</rr:ExpensesOverAssets>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="S000007100OVE-K-PRO">This example helps compare the cost of investing in the fund with the cost of investing in other funds.Let's say, hypothetically, that the annual return for shares of the fund is 5% and that the fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated:</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleYear01
      contextRef="S000007100C000064260"
      decimals="0"
      unitRef="usd">63</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="S000007100C000064260"
      decimals="0"
      unitRef="usd">199</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="S000007100C000064260"
      decimals="0"
      unitRef="usd">346</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="S000007100C000064260"
      decimals="0"
      unitRef="usd">774</rr:ExpenseExampleYear10>
    <rr:PortfolioTurnoverHeading contextRef="S000007100OVE-K-PRO">Portfolio Turnover</rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverTextBlock contextRef="S000007100OVE-K-PRO">The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 34% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverRate
      contextRef="S000007100OVE-K-PRO"
      decimals="4"
      unitRef="pure">0.34</rr:PortfolioTurnoverRate>
    <rr:StrategyHeading contextRef="S000007100OVE-K-PRO">Principal Investment Strategies</rr:StrategyHeading>
    <rr:StrategyNarrativeTextBlock contextRef="S000007100OVE-K-PRO">
Normally investing at least 80% of assets in non-U.S. securities.Normally investing primarily in common stocks.Allocating investments across different countries and regions.Using fundamental analysis of factors such as each issuer's financial condition and industry position, as well as market and economic conditions, to select investments.
</rr:StrategyNarrativeTextBlock>
    <rr:RiskHeading contextRef="S000007100OVE-K-PRO">Principal Investment Risks</rr:RiskHeading>
    <rr:RiskNarrativeTextBlock contextRef="S000007100OVE-K-PRO">
Stock Market Volatility.
Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market, including different market sectors, and different types of securities can react differently to these developments.
Foreign Exposure.
Foreign markets, particularly emerging markets, can be more volatile than the U.S. market due to increased risks of adverse issuer, political, regulatory, market, or economic developments and can perform differently from the U.S. market.
The extent of economic development; political stability; market depth, infrastructure, and capitalization; and regulatory oversight can be less than in more developed markets. Emerging markets typically have less established legal, accounting and financial reporting systems than those in more developed markets, which may reduce the scope or quality of financial information available to investors.
Emerging markets can be subject to greater social, economic, regulatory, and political uncertainties and can be extremely volatile.
Foreign exchange rates also can be extremely volatile.
Geographic Exposure to Europe.
Because the fund invests a meaningful portion of its assets in Europe, the fund's performance is expected to be closely tied to social, political, and economic conditions within Europe and to be more volatile than the performance of more geographically diversified funds.
Issuer-Specific Changes.
The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole.
An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.&#160;You could lose money by investing in the fund.
</rr:RiskNarrativeTextBlock>
    <rr:RiskNotInsuredDepositoryInstitution contextRef="S000007100OVE-K-PRO">An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
    <rr:RiskLoseMoney contextRef="S000007100OVE-K-PRO">&#160;You could lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:BarChartAndPerformanceTableHeading contextRef="S000007100OVE-K-PRO">Performance</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceNarrativeTextBlock contextRef="S000007100OVE-K-PRO">
The following information is intended to help you understand the risks of investing in the fund.
The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time. The index description appears in the "Additional Index Information" section of the prospectus. Past performance is not an indication of future performance.
Visit www.401k.com and log in for more recent performance information.
</rr:PerformanceNarrativeTextBlock>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="S000007100OVE-K-PRO">The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="S000007100OVE-K-PRO"> Past performance is not an indication of future performance.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="S000007100OVE-K-PRO"> www.401k.com </rr:PerformanceAvailabilityWebSiteAddress>
    <rr:BarChartHeading contextRef="S000007100OVE-K-PRO">Year-by-Year Returns </rr:BarChartHeading>
    <rr:AnnualReturn2013
      contextRef="S000007100C000064260"
      decimals="INF"
      unitRef="pure">0.2697</rr:AnnualReturn2013>
    <rr:AnnualReturn2014
      contextRef="S000007100C000064260"
      decimals="INF"
      unitRef="pure">-0.0352</rr:AnnualReturn2014>
    <rr:AnnualReturn2015
      contextRef="S000007100C000064260"
      decimals="INF"
      unitRef="pure">0.0842</rr:AnnualReturn2015>
    <rr:AnnualReturn2016
      contextRef="S000007100C000064260"
      decimals="INF"
      unitRef="pure">-0.0120</rr:AnnualReturn2016>
    <rr:AnnualReturn2017
      contextRef="S000007100C000064260"
      decimals="INF"
      unitRef="pure">0.2981</rr:AnnualReturn2017>
    <rr:AnnualReturn2018
      contextRef="S000007100C000064260"
      decimals="INF"
      unitRef="pure">-0.1460</rr:AnnualReturn2018>
    <rr:AnnualReturn2019
      contextRef="S000007100C000064260"
      decimals="INF"
      unitRef="pure">0.2857</rr:AnnualReturn2019>
    <rr:AnnualReturn2020
      contextRef="S000007100C000064260"
      decimals="INF"
      unitRef="pure">0.1555</rr:AnnualReturn2020>
    <rr:AnnualReturn2021
      contextRef="S000007100C000064260"
      decimals="INF"
      unitRef="pure">0.1947</rr:AnnualReturn2021>
    <rr:AnnualReturn2022
      contextRef="S000007100C000064260"
      decimals="INF"
      unitRef="pure">-0.2471</rr:AnnualReturn2022>
    <rr:HighestQuarterlyReturnLabel contextRef="S000007100OVE-K-PRO"> &#160;&#160;&#160;Highest Quarter Return</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturn
      contextRef="S000007100OVE-K-PRO"
      decimals="4"
      unitRef="pure">0.1886</rr:BarChartHighestQuarterlyReturn>
    <rr:BarChartHighestQuarterlyReturnDate contextRef="S000007100OVE-K-PRO">2020-06-30</rr:BarChartHighestQuarterlyReturnDate>
    <rr:LowestQuarterlyReturnLabel contextRef="S000007100OVE-K-PRO"> &#160;&#160;&#160;Lowest Quarter Return</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturn
      contextRef="S000007100OVE-K-PRO"
      decimals="4"
      unitRef="pure">-0.1981</rr:BarChartLowestQuarterlyReturn>
    <rr:BarChartLowestQuarterlyReturnDate contextRef="S000007100OVE-K-PRO">2020-03-31</rr:BarChartLowestQuarterlyReturnDate>
    <rr:YearToDateReturnLabel contextRef="S000007100OVE-K-PRO"> &#160;&#160;&#160;Year-to-Date Return</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturn
      contextRef="S000007100OVE-K-PRO"
      decimals="4"
      unitRef="pure">0.0666</rr:BarChartYearToDateReturn>
    <rr:BarChartYearToDateReturnDate contextRef="S000007100OVE-K-PRO">2023-09-30</rr:BarChartYearToDateReturnDate>
    <rr:PerformanceTableHeading contextRef="S000007100OVE-K-PRO">Average Annual Returns</rr:PerformanceTableHeading>
    <rr:AverageAnnualReturnLabel contextRef="S000007100C000064260ReturnBeforeTaxes">Class K</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007100C000064260ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2471</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007100C000064260ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0268</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007100C000064260ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0687</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007100IndexMS001OVE-K-PRO">MSCI EAFE Index</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007100IndexMS001OVE-K-PRO"
      decimals="4"
      unitRef="pure">-0.1427</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007100IndexMS001OVE-K-PRO"
      decimals="4"
      unitRef="pure">0.0175</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007100IndexMS001OVE-K-PRO"
      decimals="4"
      unitRef="pure">0.0487</rr:AverageAnnualReturnYear10>
    <rr:RiskReturnHeading contextRef="S000007109DIF-K-PRO">Fund Summary
Fund/Class:
Fidelity&#xae; Diversified International Fund/K&#160;
</rr:RiskReturnHeading>
    <rr:ObjectiveHeading contextRef="S000007109DIF-K-PRO">Investment Objective</rr:ObjectiveHeading>
    <rr:ObjectivePrimaryTextBlock contextRef="S000007109DIF-K-PRO">Fidelity&#xae; Diversified International Fund seeks capital growth.</rr:ObjectivePrimaryTextBlock>
    <rr:ExpenseHeading contextRef="S000007109DIF-K-PRO">Fee Table</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock contextRef="S000007109DIF-K-PRO">
The following table describes the fees and expenses that may be incurred when you buy, hold, and sell shares of the fund. In addition to the fees and expenses described below, your broker may also require you to pay brokerage commissions on purchases and sales of certain share classes of the fund.
</rr:ExpenseNarrativeTextBlock>
    <rr:ShareholderFeesCaption contextRef="S000007109DIF-K-PRO">Shareholder fees</rr:ShareholderFeesCaption>
    <rr:ShareholderFeeOther contextRef="S000007109DIF-K-PRO" decimals="0" unitRef="usd">0</rr:ShareholderFeeOther>
    <rr:OperatingExpensesCaption contextRef="S000007109DIF-K-PRO">Annual Operating Expenses</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="S000007109C000064266"
      decimals="6"
      id="footnoteS000007109DIF-K-PROAOE_AC000064266_MF"
      unitRef="pure">0.0047</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="S000007109C000064266"
      decimals="6"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="S000007109C000064266"
      decimals="6"
      unitRef="pure">0.0007</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="S000007109C000064266"
      decimals="6"
      unitRef="pure">0.0054</rr:ExpensesOverAssets>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="S000007109DIF-K-PRO">This example helps compare the cost of investing in the fund with the cost of investing in other funds.Let's say, hypothetically, that the annual return for shares of the fund is 5% and that the fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated:</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleYear01
      contextRef="S000007109C000064266"
      decimals="0"
      unitRef="usd">55</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="S000007109C000064266"
      decimals="0"
      unitRef="usd">173</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="S000007109C000064266"
      decimals="0"
      unitRef="usd">302</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="S000007109C000064266"
      decimals="0"
      unitRef="usd">677</rr:ExpenseExampleYear10>
    <rr:PortfolioTurnoverHeading contextRef="S000007109DIF-K-PRO">Portfolio Turnover</rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverTextBlock contextRef="S000007109DIF-K-PRO">The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 22% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverRate
      contextRef="S000007109DIF-K-PRO"
      decimals="4"
      unitRef="pure">0.22</rr:PortfolioTurnoverRate>
    <rr:StrategyHeading contextRef="S000007109DIF-K-PRO">Principal Investment Strategies</rr:StrategyHeading>
    <rr:StrategyNarrativeTextBlock contextRef="S000007109DIF-K-PRO">
Normally investing primarily in non-U.S. securities.Normally investing primarily in common stocks.Allocating investments across different countries and regions.Using fundamental analysis of factors such as each issuer's financial condition and industry position, as well as market and economic conditions, to select investments.
</rr:StrategyNarrativeTextBlock>
    <rr:RiskHeading contextRef="S000007109DIF-K-PRO">Principal Investment Risks</rr:RiskHeading>
    <rr:RiskNarrativeTextBlock contextRef="S000007109DIF-K-PRO">
Stock Market Volatility.
Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market, including different market sectors, and different types of securities can react differently to these developments.
Foreign Exposure.
Foreign markets, particularly emerging markets, can be more volatile than the U.S. market due to increased risks of adverse issuer, political, regulatory, market, or economic developments and can perform differently from the U.S. market.
The extent of economic development; political stability; market depth, infrastructure, and capitalization; and regulatory oversight can be less than in more developed markets. Emerging markets typically have less established legal, accounting and financial reporting systems than those in more developed markets, which may reduce the scope or quality of financial information available to investors.
Emerging markets can be subject to greater social, economic, regulatory, and political uncertainties and can be extremely volatile.
Foreign exchange rates also can be extremely volatile.
Geographic Exposure to Europe.
Because the fund invests a meaningful portion of its assets in Europe, the fund's performance is expected to be closely tied to social, political, and economic conditions within Europe and to be more volatile than the performance of more geographically diversified funds.
Issuer-Specific Changes.
The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole.
An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.&#160;You could lose money by investing in the fund.
</rr:RiskNarrativeTextBlock>
    <rr:RiskNotInsuredDepositoryInstitution contextRef="S000007109DIF-K-PRO">An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
    <rr:RiskLoseMoney contextRef="S000007109DIF-K-PRO">&#160;You could lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:BarChartAndPerformanceTableHeading contextRef="S000007109DIF-K-PRO">Performance</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceNarrativeTextBlock contextRef="S000007109DIF-K-PRO">
The following information is intended to help you understand the risks of investing in the fund.
The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time. The index description appears in the "Additional Index Information" section of the prospectus. Past performance is not an indication of future performance.
Visit www.401k.com and log in for more recent performance information.
</rr:PerformanceNarrativeTextBlock>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="S000007109DIF-K-PRO">The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index over various periods of time.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="S000007109DIF-K-PRO"> Past performance is not an indication of future performance.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="S000007109DIF-K-PRO"> www.401k.com </rr:PerformanceAvailabilityWebSiteAddress>
    <rr:BarChartHeading contextRef="S000007109DIF-K-PRO">Year-by-Year Returns </rr:BarChartHeading>
    <rr:AnnualReturn2013
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      decimals="INF"
      unitRef="pure">0.2534</rr:AnnualReturn2013>
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    <rr:AnnualReturn2015
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      decimals="INF"
      unitRef="pure">0.0324</rr:AnnualReturn2015>
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      decimals="INF"
      unitRef="pure">-0.0360</rr:AnnualReturn2016>
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      decimals="INF"
      unitRef="pure">0.2679</rr:AnnualReturn2017>
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      decimals="INF"
      unitRef="pure">-0.1512</rr:AnnualReturn2018>
    <rr:AnnualReturn2019
      contextRef="S000007109C000064266"
      decimals="INF"
      unitRef="pure">0.2981</rr:AnnualReturn2019>
    <rr:AnnualReturn2020
      contextRef="S000007109C000064266"
      decimals="INF"
      unitRef="pure">0.1907</rr:AnnualReturn2020>
    <rr:AnnualReturn2021
      contextRef="S000007109C000064266"
      decimals="INF"
      unitRef="pure">0.1297</rr:AnnualReturn2021>
    <rr:AnnualReturn2022
      contextRef="S000007109C000064266"
      decimals="INF"
      unitRef="pure">-0.2377</rr:AnnualReturn2022>
    <rr:HighestQuarterlyReturnLabel contextRef="S000007109DIF-K-PRO"> &#160;&#160;&#160;Highest Quarter Return</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturn
      contextRef="S000007109DIF-K-PRO"
      decimals="4"
      unitRef="pure">0.2150</rr:BarChartHighestQuarterlyReturn>
    <rr:BarChartHighestQuarterlyReturnDate contextRef="S000007109DIF-K-PRO">2020-06-30</rr:BarChartHighestQuarterlyReturnDate>
    <rr:LowestQuarterlyReturnLabel contextRef="S000007109DIF-K-PRO"> &#160;&#160;&#160;Lowest Quarter Return</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturn
      contextRef="S000007109DIF-K-PRO"
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      unitRef="pure">-0.1928</rr:BarChartLowestQuarterlyReturn>
    <rr:BarChartLowestQuarterlyReturnDate contextRef="S000007109DIF-K-PRO">2020-03-31</rr:BarChartLowestQuarterlyReturnDate>
    <rr:YearToDateReturnLabel contextRef="S000007109DIF-K-PRO"> &#160;&#160;&#160;Year-to-Date Return</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturn
      contextRef="S000007109DIF-K-PRO"
      decimals="4"
      unitRef="pure">0.0676</rr:BarChartYearToDateReturn>
    <rr:BarChartYearToDateReturnDate contextRef="S000007109DIF-K-PRO">2023-09-30</rr:BarChartYearToDateReturnDate>
    <rr:PerformanceTableHeading contextRef="S000007109DIF-K-PRO">Average Annual Returns</rr:PerformanceTableHeading>
    <rr:AverageAnnualReturnLabel contextRef="S000007109C000064266ReturnBeforeTaxes">Class K</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="S000007109C000064266ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">-0.2377</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007109C000064266ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0247</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007109C000064266ReturnBeforeTaxes"
      decimals="4"
      unitRef="pure">0.0565</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="S000007109IndexMS001DIF-K-PRO">MSCI EAFE Index</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
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      decimals="4"
      unitRef="pure">-0.1427</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="S000007109IndexMS001DIF-K-PRO"
      decimals="4"
      unitRef="pure">0.0175</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="S000007109IndexMS001DIF-K-PRO"
      decimals="4"
      unitRef="pure">0.0487</rr:AverageAnnualReturnYear10>
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        <link:footnote id="footnoteAEUF-PROS000007094SHF_A" xlink:label="footnoteAEUF-PROS000007094SHF_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">Class A and Class M purchases of $1 million or more will not be subject to a front-end sales charge. Such Class A and Class M purchases may be subject, upon redemption, to a contingent deferred sales charge (CDSC) of 1.00% and 0.25%, respectively.</xhtml:span></link:footnote>
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        <link:footnote id="footnoteAEUF-PROS000007094SHF_B" xlink:label="footnoteAEUF-PROS000007094SHF_B" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">B</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">On Class C shares redeemed less than one year after purchase.</xhtml:span></link:footnote>
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        <link:footnote id="footnoteS000007094AEUF-PROAOE_A" xlink:label="footnoteS000007094AEUF-PROAOE_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The management fee is comprised of a basic fee of 0.68% adjusted up or down by a maximum of 0.20% based on the fund's performance relative to that of the MSCI Europe Index. Please see "Fund Services - Fund Management - Advisory Fee(s)" for additional information.</xhtml:span></link:footnote>
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        <link:footnote id="footnoteS000007094AEUF-PROAOE_B" xlink:label="footnoteS000007094AEUF-PROAOE_B" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">B</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">Adjusted to reflect current fees.</xhtml:span></link:footnote>
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        <link:footnote id="footnoteAEUF-PROS000007094AAR_E" xlink:label="footnoteAEUF-PROS000007094AAR_E" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">E</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:italic;font-weight:normal;">From </xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:italic;font-weight:normal;">October 2, 2018</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:italic;font-weight:normal;">.</xhtml:span></link:footnote>
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        <link:footnote id="footnoteACAN-PROS000007107SHF_A" xlink:label="footnoteACAN-PROS000007107SHF_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">Class A and Class M purchases of $1 million or more will not be subject to a front-end sales charge. Such Class A and Class M purchases may be subject, upon redemption, to a contingent deferred sales charge (CDSC) of 1.00% and 0.25%, respectively.</xhtml:span></link:footnote>
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        <link:footnote id="footnoteACAN-PROS000007107SHF_B" xlink:label="footnoteACAN-PROS000007107SHF_B" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">B</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">On Class C shares redeemed less than one year after purchase.</xhtml:span></link:footnote>
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        <link:footnote id="footnoteAEMD-PROS000034264SHF_A" xlink:label="footnoteAEMD-PROS000034264SHF_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">Class A and Class M purchases of $1 million or more will not be subject to a front-end sales charge. Such Class A and Class M purchases may be subject, upon redemption, to a contingent deferred sales charge (CDSC) of 1.00% and 0.25%, respectively.</xhtml:span></link:footnote>
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        <link:footnote id="footnoteAEMD-PROS000034264SHF_B" xlink:label="footnoteAEMD-PROS000034264SHF_B" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">B</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">On Class C shares redeemed less than one year after purchase.</xhtml:span></link:footnote>
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        <link:footnote id="footnoteS000034264AEMD-PROAOE_A" xlink:label="footnoteS000034264AEMD-PROAOE_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">Adjusted to reflect current fees.</xhtml:span></link:footnote>
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        <link:footnote id="footnoteAEMD-PROS000034264AAR_A" xlink:label="footnoteAEMD-PROS000034264AAR_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:italic;font-weight:normal;">From </xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:italic;font-weight:normal;">October 2, 2018</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:italic;font-weight:normal;">.</xhtml:span></link:footnote>
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        <link:loc
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        <link:footnote id="footnoteS000019397IGF-TIE-PROAOE_A" xlink:label="footnoteS000019397IGF-TIE-PROAOE_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The management fee is comprised of a basic fee of 0.67% adjusted up or down by a maximum of 0.20% based on the fund's performance relative to that of the MSCI EAFE Growth Index. Please see "Fund Services - Fund Management - Advisory Fee(s)" for additional information.</xhtml:span></link:footnote>
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          xlink:href="#footnoteS000019397IGF-TIE-PROAOE_BC000053902_OE"
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        <link:footnote id="footnoteS000019397IGF-TIE-PROAOE_B" xlink:label="footnoteS000019397IGF-TIE-PROAOE_B" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">B</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">Adjusted to reflect current fees.</xhtml:span></link:footnote>
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        <link:footnote id="footnoteS000019398IGF-TIE-PROAOE_A" xlink:label="footnoteS000019398IGF-TIE-PROAOE_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The management fee is comprised of a basic fee of 0.67% adjusted up or down by a maximum of 0.20% based on the fund's performance relative to that of the MSCI ACWI (All Country World Index) ex USA Index. Please see "Fund Services - Fund Management - Advisory Fee(s)" for additional information.</xhtml:span></link:footnote>
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        <link:footnote id="footnoteS000019398IGF-TIE-PROAOE_B" xlink:label="footnoteS000019398IGF-TIE-PROAOE_B" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">B</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">Fidelity Management &amp; Research Company LLC (FMR) has contractually agreed to reimburse the class of shares of the fund to the extent that total operating expenses (excluding interest, certain taxes, fees and expenses of the Independent Trustees, proxy and shareholder meeting expenses, extraordinary expenses, and acquired fund fees and expenses (including fees and expenses associated with a wholly owned subsidiary), if any, as well as non-operating expenses such as brokerage commissions and fees and expenses associated with the fund's securities lending program, if applicable), as a percentage of its average net assets, exceed 1.05% (the Expense Cap). If at any time during the current fiscal year expenses for the class of shares of the fund fall below the Expense Cap, FMR reserves the right to recoup through the end of the fiscal year any expenses that were reimbursed during the current fiscal year up to, but not in excess of, the Expense Cap. This arrangement will remain in effect through </xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">February 28, 2025</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">. FMR may not terminate this arrangement before the expiration date without the approval of the Board of Trustees and may extend it in its discretion after that date.</xhtml:span></link:footnote>
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        <link:footnote id="footnoteAWLD-PROS000007103SHF_A" xlink:label="footnoteAWLD-PROS000007103SHF_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">Class A and Class M purchases of $1 million or more will not be subject to a front-end sales charge. Such Class A and Class M purchases may be subject, upon redemption, to a contingent deferred sales charge (CDSC) of 1.00% and 0.25%, respectively.</xhtml:span></link:footnote>
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        <link:footnote id="footnoteAWLD-PROS000007103SHF_B" xlink:label="footnoteAWLD-PROS000007103SHF_B" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">B</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">On Class C shares redeemed less than one year after purchase.</xhtml:span></link:footnote>
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        <link:footnote id="footnoteS000007103AWLD-PROAOE_A" xlink:label="footnoteS000007103AWLD-PROAOE_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The management fee is comprised of a basic fee of 0.65% adjusted up or down by a maximum of 0.20% based on the fund's performance relative to that of the MSCI World Index. Please see "Fund Services - Fund Management - Advisory Fee(s)" for additional information.</xhtml:span></link:footnote>
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        <link:footnote id="footnoteS000007103AWLD-PROAOE_B" xlink:label="footnoteS000007103AWLD-PROAOE_B" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">B</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">Adjusted to reflect current fees.</xhtml:span></link:footnote>
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        <link:footnote id="footnoteAWLD-PROS000007103AAR_A" xlink:label="footnoteAWLD-PROS000007103AAR_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:italic;font-weight:normal;">From </xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:italic;font-weight:normal;">October 2, 2018</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:italic;font-weight:normal;">.</xhtml:span></link:footnote>
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          xlink:href="#footnoteS000007093IGI-PROAOE_AC000019407_MF"
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        <link:footnote id="footnoteS000007093IGI-PROAOE_A" xlink:label="footnoteS000007093IGI-PROAOE_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The management fee is comprised of a basic fee of 0.65% adjusted up or down by a maximum of 0.20% based on the fund's performance relative to that of the MSCI EAFE Index. Please see "Fund Services - Fund Management - Advisory Fee(s)" for additional information.</xhtml:span></link:footnote>
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        <link:footnote id="footnoteS000007093IGI-PROAOE_B" xlink:label="footnoteS000007093IGI-PROAOE_B" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">B</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">Adjusted to reflect current fees.</xhtml:span></link:footnote>
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        <link:footnote id="footnoteAFIV-PROS000012165SHF_A" xlink:label="footnoteAFIV-PROS000012165SHF_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">Class A and Class M purchases of $1 million or more will not be subject to a front-end sales charge. Such Class A and Class M purchases may be subject, upon redemption, to a contingent deferred sales charge (CDSC) of 1.00% and 0.25%, respectively.</xhtml:span></link:footnote>
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        <link:footnote id="footnoteAFIV-PROS000012165SHF_B" xlink:label="footnoteAFIV-PROS000012165SHF_B" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">B</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">On Class C shares redeemed less than one year after purchase.</xhtml:span></link:footnote>
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        <link:footnote id="footnoteS000012165AFIV-PROAOE_B" xlink:label="footnoteS000012165AFIV-PROAOE_B" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">B</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">Adjusted to reflect current fees.</xhtml:span></link:footnote>
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        <link:footnote id="footnoteAFIV-PROS000012165AAR_A" xlink:label="footnoteAFIV-PROS000012165AAR_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:italic;font-weight:normal;">From </xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:italic;font-weight:normal;">October 2, 2018</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:italic;font-weight:normal;">.</xhtml:span></link:footnote>
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        <link:footnote id="footnoteATIE-PROS000019398SHF_A" xlink:label="footnoteATIE-PROS000019398SHF_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">Class A and Class M purchases of $1 million or more will not be subject to a front-end sales charge. Such Class A and Class M purchases may be subject, upon redemption, to a contingent deferred sales charge (CDSC) of 1.00% and 0.25%, respectively.</xhtml:span></link:footnote>
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        <link:footnote id="footnoteATIE-PROS000019398SHF_B" xlink:label="footnoteATIE-PROS000019398SHF_B" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">B</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">On Class C shares redeemed less than one year after purchase.</xhtml:span></link:footnote>
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        <link:footnote id="footnoteS000019398ATIE-PROAOE_A" xlink:label="footnoteS000019398ATIE-PROAOE_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The management fee is comprised of a basic fee of 0.67% adjusted up or down by a maximum of 0.20% based on the fund's performance relative to that of the MSCI ACWI (All Country World Index) ex USA Index. Please see "Fund Services - Fund Management - Advisory Fee(s)" for additional information.</xhtml:span></link:footnote>
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        <link:footnote id="footnoteS000019398ATIE-PROAOE_B" xlink:label="footnoteS000019398ATIE-PROAOE_B" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">B</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">Adjusted to reflect current fees.</xhtml:span></link:footnote>
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        <link:footnote id="footnoteS000019398ATIE-PROAOE_C" xlink:label="footnoteS000019398ATIE-PROAOE_C" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">C</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">Fidelity Management &amp; Research Company LLC (FMR) has contractually agreed to reimburse Class A, Class M, Class C, Class I, and Class Z of the fund to the extent that total operating expenses (excluding interest, certain taxes, fees and expenses of the Independent Trustees, proxy and shareholder meeting expenses, extraordinary expenses, and acquired fund fees and expenses (including fees and expenses associated with a wholly owned subsidiary), if any, as well as non-operating expenses such as brokerage commissions and fees and expenses associated with the fund's securities lending program, if applicable), as a percentage of their respective average net assets, exceed 1.30%, 1.55%, 2.05%, 1.05%, and 0.90% (the Expense Caps). If at any time during the current fiscal year expenses for Class A, Class M, Class C, Class I, or Class Z of the fund fall below the Expense Caps, FMR reserves the right to recoup through the end of the fiscal year any expenses that were reimbursed during the current fiscal year up to, but not in excess of, the Expense Caps. These arrangements will remain in effect through </xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">February 28, 2025</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">. FMR may not terminate these arrangements before the expiration date without the approval of the Board of Trustees and may extend them in its discretion after that date.</xhtml:span></link:footnote>
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        <link:footnote id="footnoteATIE-PROS000019398AAR_A" xlink:label="footnoteATIE-PROS000019398AAR_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:italic;font-weight:normal;">From </xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:italic;font-weight:normal;">February 1, 2017</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:italic;font-weight:normal;">.</xhtml:span></link:footnote>
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        <link:loc
          xlink:href="#footnoteAISC-PROS000007104SHF_AC000019424"
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        <link:footnote id="footnoteAISC-PROS000007104SHF_A" xlink:label="footnoteAISC-PROS000007104SHF_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">Class A and Class M purchases of $1 million or more will not be subject to a front-end sales charge. Such Class A and Class M purchases may be subject, upon redemption, to a contingent deferred sales charge (CDSC) of 1.00% and 0.25%, respectively.</xhtml:span></link:footnote>
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        <link:footnote id="footnoteAISC-PROS000007104SHF_B" xlink:label="footnoteAISC-PROS000007104SHF_B" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">B</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">On Class C shares redeemed less than one year after purchase.</xhtml:span></link:footnote>
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        <link:footnote id="footnoteS000007104AISC-PROAOE_A" xlink:label="footnoteS000007104AISC-PROAOE_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The management fee is comprised of a basic fee of 0.82% adjusted up or down by a maximum of 0.20% based on the fund's performance relative to that of the MSCI ACWI (All Country World Index) ex USA Small Cap Index. Please see "Fund Services - Fund Management - Advisory Fee(s)" for additional information.</xhtml:span></link:footnote>
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        <link:footnote id="footnoteAISC-PROS000007104AAR_A" xlink:label="footnoteAISC-PROS000007104AAR_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:italic;font-weight:normal;">From </xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:italic;font-weight:normal;">October 2, 2018</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:italic;font-weight:normal;">.</xhtml:span></link:footnote>
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        <link:footnote id="footnoteAILS-PROS000007105SHF_A" xlink:label="footnoteAILS-PROS000007105SHF_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">Class A and Class M purchases of $1 million or more will not be subject to a front-end sales charge. Such Class A and Class M purchases may be subject, upon redemption, to a contingent deferred sales charge (CDSC) of 1.00% and 0.25%, respectively.</xhtml:span></link:footnote>
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        <link:footnote id="footnoteAILS-PROS000007105SHF_B" xlink:label="footnoteAILS-PROS000007105SHF_B" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">B</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">On Class C shares redeemed less than one year after purchase.</xhtml:span></link:footnote>
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        <link:footnote id="footnoteS000007105AILS-PROAOE_A" xlink:label="footnoteS000007105AILS-PROAOE_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The management fee is comprised of a basic fee of 0.83% adjusted up or down by a maximum of 0.20% based on the fund's performance relative to that of the MSCI EAFE Small Cap Index. Please see "Fund Services - Fund Management - Advisory Fee(s)" for additional information.</xhtml:span></link:footnote>
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        <link:footnote id="footnoteAILS-PROS000007105AAR_A" xlink:label="footnoteAILS-PROS000007105AAR_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:italic;font-weight:normal;">From </xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:italic;font-weight:normal;">October 2, 2018</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:italic;font-weight:normal;">.</xhtml:span></link:footnote>
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        <link:loc
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        <link:loc
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        <link:footnote id="footnoteS000007096AJPNA-PROAOE_A" xlink:label="footnoteS000007096AJPNA-PROAOE_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The management fee is comprised of a basic fee of 0.67% adjusted up or down by a maximum of 0.20% based on the fund's performance relative to that of the Tokyo Stock Price Index (TOPIX). Please see "Fund Services - Fund Management - Advisory Fee(s)" for additional information.</xhtml:span></link:footnote>
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        <link:footnote id="footnoteS000007096AJPNA-PROAOE_B" xlink:label="footnoteS000007096AJPNA-PROAOE_B" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">B</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">Adjusted to reflect current fees.</xhtml:span></link:footnote>
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        <link:footnote id="footnoteAJPNA-PROS000007096AAR_A" xlink:label="footnoteAJPNA-PROS000007096AAR_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:italic;font-weight:normal;">From </xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:italic;font-weight:normal;">October 2, 2018</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:italic;font-weight:normal;">.</xhtml:span></link:footnote>
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          xlink:href="#footnoteAEMF-PROS000007110SHF_AC000225962"
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        <link:footnote id="footnoteAEMF-PROS000007110SHF_A" xlink:label="footnoteAEMF-PROS000007110SHF_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">Class A and Class M purchases of $1 million or more will not be subject to a front-end sales charge. Such Class A and Class M purchases may be subject, upon redemption, to a contingent deferred sales charge (CDSC) of 1.00% and 0.25%, respectively.</xhtml:span></link:footnote>
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        <link:footnote id="footnoteAEMF-PROS000007110SHF_B" xlink:label="footnoteAEMF-PROS000007110SHF_B" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">B</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">On Class C shares redeemed less than one year after purchase.</xhtml:span></link:footnote>
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        <link:footnote id="footnoteS000007110AEMF-PROAOE_A" xlink:label="footnoteS000007110AEMF-PROAOE_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">Adjusted to reflect current fees.</xhtml:span></link:footnote>
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        <link:footnote id="footnoteAEMF-PROS000007110AAR_A" xlink:label="footnoteAEMF-PROS000007110AAR_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:italic;font-weight:normal;">From </xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:italic;font-weight:normal;">May 11, 2021</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:italic;font-weight:normal;">.</xhtml:span></link:footnote>
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          xlink:href="#footnoteAEMF-PROS000007110AAR_A_ATD_loc"
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        <link:footnote id="footnoteAEMF-PROS000007110AAR_B" xlink:label="footnoteAEMF-PROS000007110AAR_B" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">B</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:italic;font-weight:normal;">From </xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:italic;font-weight:normal;">May 11, 2021</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:italic;font-weight:normal;">.</xhtml:span></link:footnote>
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          xlink:href="#footnoteAEMF-PROS000007110AAR_C_RBT_loc"
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        <link:footnote id="footnoteAEMF-PROS000007110AAR_C" xlink:label="footnoteAEMF-PROS000007110AAR_C" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">C</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:italic;font-weight:normal;">From </xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:italic;font-weight:normal;">May 11, 2021</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:italic;font-weight:normal;">.</xhtml:span></link:footnote>
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        <link:loc
          xlink:href="#footnoteAEMF-PROS000007110AAR_D_RBT_loc"
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        <link:footnote id="footnoteAEMF-PROS000007110AAR_D" xlink:label="footnoteAEMF-PROS000007110AAR_D" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">D</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:italic;font-weight:normal;">From </xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:italic;font-weight:normal;">May 11, 2021</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:italic;font-weight:normal;">.</xhtml:span></link:footnote>
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        <link:loc
          xlink:href="#footnoteAEMF-PROS000007110AAR_E_RBT_loc"
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        <link:footnote id="footnoteAEMF-PROS000007110AAR_E" xlink:label="footnoteAEMF-PROS000007110AAR_E" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">E</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:italic;font-weight:normal;">From </xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:italic;font-weight:normal;">May 11, 2021</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:italic;font-weight:normal;">.</xhtml:span></link:footnote>
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        <link:loc
          xlink:href="#footnoteS000007093IGI-K-PROAOE_AC000064259_MF"
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        <link:footnote id="footnoteS000007093IGI-K-PROAOE_A" xlink:label="footnoteS000007093IGI-K-PROAOE_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The management fee is comprised of a basic fee of 0.65% adjusted up or down by a maximum of 0.20% based on the fund's performance relative to that of the MSCI EAFE Index. Please see "Fund Services - Fund Management - Advisory Fee(s)" for additional information.</xhtml:span></link:footnote>
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        <link:loc
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        <link:footnote id="footnoteS000007104ISC-PROAOE_A" xlink:label="footnoteS000007104ISC-PROAOE_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The management fee is comprised of a basic fee of 0.82% adjusted up or down by a maximum of 0.20% based on the fund's performance relative to that of the MSCI ACWI (All Country World Index) ex USA Small Cap Index. Please see "Fund Services - Fund Management - Advisory Fee(s)" for additional information.</xhtml:span></link:footnote>
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        <link:footnote id="footnoteS000007104ISC-PROAOE_B" xlink:label="footnoteS000007104ISC-PROAOE_B" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">B</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">Adjusted to reflect current fees.</xhtml:span></link:footnote>
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        <link:footnote id="footnoteATEK-PROS000034265SHF_A" xlink:label="footnoteATEK-PROS000034265SHF_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">Class A and Class M purchases of $1 million or more will not be subject to a front-end sales charge. Such Class A and Class M purchases may be subject, upon redemption, to a contingent deferred sales charge (CDSC) of 1.00% and 0.25%, respectively.</xhtml:span></link:footnote>
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        <link:footnote id="footnoteATEK-PROS000034265SHF_B" xlink:label="footnoteATEK-PROS000034265SHF_B" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">B</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">On Class C shares redeemed less than one year after purchase.</xhtml:span></link:footnote>
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          xlink:from="footnoteATEK-PROS000034265SHF_BC000105585"
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        <link:loc
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        <link:footnote id="footnoteS000034265ATEK-PROAOE_A" xlink:label="footnoteS000034265ATEK-PROAOE_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">Adjusted to reflect current fees.</xhtml:span></link:footnote>
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        <link:footnote id="footnoteATEK-PROS000034265AAR_A" xlink:label="footnoteATEK-PROS000034265AAR_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:italic;font-weight:normal;">From </xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:italic;font-weight:normal;">October 2, 2018</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:italic;font-weight:normal;">.</xhtml:span></link:footnote>
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          xlink:from="footnoteATEK-PROS000034265AAR_A_RBT_loc"
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        <link:loc
          xlink:href="#footnoteFALAA-PROS000007098SHF_AC000092709"
          xlink:label="footnoteFALAA-PROS000007098SHF_AC000092709"
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        <link:footnote id="footnoteFALAA-PROS000007098SHF_A" xlink:label="footnoteFALAA-PROS000007098SHF_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">Class A and Class M purchases of $1 million or more will not be subject to a front-end sales charge. Such Class A and Class M purchases may be subject, upon redemption, to a contingent deferred sales charge (CDSC) of 1.00% and 0.25%, respectively.</xhtml:span></link:footnote>
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        <link:footnote id="footnoteFALAA-PROS000007098SHF_B" xlink:label="footnoteFALAA-PROS000007098SHF_B" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">B</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">On Class C shares redeemed less than one year after purchase.</xhtml:span></link:footnote>
        <link:footnoteArc
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          xlink:from="footnoteFALAA-PROS000007098SHF_BC000092711"
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        <link:loc
          xlink:href="#footnoteS000007098FALAA-PROAOE_AC000092709_OE"
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        <link:footnote id="footnoteS000007098FALAA-PROAOE_A" xlink:label="footnoteS000007098FALAA-PROAOE_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">Adjusted to reflect current fees.</xhtml:span></link:footnote>
        <link:footnoteArc
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        <link:footnote id="footnoteFALAA-PROS000007098AAR_A" xlink:label="footnoteFALAA-PROS000007098AAR_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:italic;font-weight:normal;">From </xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:italic;font-weight:normal;">October 2, 2018</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:italic;font-weight:normal;">.</xhtml:span></link:footnote>
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          xlink:to="footnoteFALAA-PROS000007098AAR_A"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#footnoteS000036874GED-PROAOE_AC000112814_OE"
          xlink:label="footnoteS000036874GED-PROAOE_AC000112814_OE"
          xlink:type="locator"/>
        <link:footnote id="footnoteS000036874GED-PROAOE_A" xlink:label="footnoteS000036874GED-PROAOE_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">Adjusted to reflect current fees.</xhtml:span></link:footnote>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="footnoteS000036874GED-PROAOE_AC000112814_OE"
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        <link:loc
          xlink:href="#footnoteS000007107TIF-PROAOE_AC000019436_MF"
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        <link:footnote id="footnoteS000007107TIF-PROAOE_A" xlink:label="footnoteS000007107TIF-PROAOE_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The management fee is comprised of a basic fee of 0.68% adjusted up or down by a maximum of 0.20% based on the fund's performance relative to that of the S&amp;P/TSX Composite Index. Please see "Fund Services - Fund Management - Advisory Fee(s)" for additional information.</xhtml:span></link:footnote>
        <link:footnoteArc
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        <link:loc
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        <link:footnote id="footnoteS000007102TIF-PROAOE_A" xlink:label="footnoteS000007102TIF-PROAOE_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The management fee is comprised of a basic fee of 0.68% adjusted up or down by a maximum of 0.20% based on the fund's performance relative to that of the MSCI AC (All Country) Asia ex Japan Index. Please see "Fund Services - Fund Management - Advisory Fee(s)" for additional information.</xhtml:span></link:footnote>
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        <link:loc
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        <link:footnote id="footnoteS000007094TIF-PROAOE_A" xlink:label="footnoteS000007094TIF-PROAOE_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The management fee is comprised of a basic fee of 0.68% adjusted up or down by a maximum of 0.20% based on the fund's performance relative to that of the MSCI Europe Index. Please see "Fund Services - Fund Management - Advisory Fee(s)" for additional information.</xhtml:span></link:footnote>
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        <link:loc
          xlink:href="#footnoteS000007094TIF-PROAOE_BC000019413_OE"
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        <link:footnote id="footnoteS000007094TIF-PROAOE_B" xlink:label="footnoteS000007094TIF-PROAOE_B" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">B</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">Adjusted to reflect current fees.</xhtml:span></link:footnote>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="footnoteS000007094TIF-PROAOE_BC000019413_OE"
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        <link:loc
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          xlink:label="footnoteS000007096TIF-PROAOE_AC000019415_MF"
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        <link:footnote id="footnoteS000007096TIF-PROAOE_A" xlink:label="footnoteS000007096TIF-PROAOE_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The management fee is comprised of a basic fee of 0.67% adjusted up or down by a maximum of 0.20% based on the fund's performance relative to that of the Tokyo Stock Price Index (TOPIX). Please see "Fund Services - Fund Management - Advisory Fee(s)" for additional information.</xhtml:span></link:footnote>
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        <link:loc
          xlink:href="#footnoteS000007096TIF-PROAOE_BC000019415_OE"
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        <link:footnote id="footnoteS000007096TIF-PROAOE_B" xlink:label="footnoteS000007096TIF-PROAOE_B" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">B</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">Adjusted to reflect current fees.</xhtml:span></link:footnote>
        <link:footnoteArc
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        <link:footnote id="footnoteS000007097TIF-PROAOE_A" xlink:label="footnoteS000007097TIF-PROAOE_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">Adjusted to reflect current fees.</xhtml:span></link:footnote>
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        <link:footnote id="footnoteS000007098TIF-PROAOE_A" xlink:label="footnoteS000007098TIF-PROAOE_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">Adjusted to reflect current fees.</xhtml:span></link:footnote>
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        <link:footnote id="footnoteS000007101TIF-PROAOE_A" xlink:label="footnoteS000007101TIF-PROAOE_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The management fee is comprised of a basic fee of 0.68% adjusted up or down by a maximum of 0.20% based on the fund's performance relative to that of the MSCI AC (All Country) Pacific Index. Please see "Fund Services - Fund Management - Advisory Fee(s)" for additional information.</xhtml:span></link:footnote>
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        <link:footnote id="footnoteAHKC-PROS000007108SHF_A" xlink:label="footnoteAHKC-PROS000007108SHF_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">Class A and Class M purchases of $1 million or more will not be subject to a front-end sales charge. Such Class A and Class M purchases may be subject, upon redemption, to a contingent deferred sales charge (CDSC) of 1.00% and 0.25%, respectively.</xhtml:span></link:footnote>
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        <link:footnote id="footnoteS000034265EMD-TEK-PROAOE_A" xlink:label="footnoteS000034265EMD-TEK-PROAOE_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">Adjusted to reflect current fees.</xhtml:span></link:footnote>
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          xlink:href="#footnoteAIGF-PROS000019397SHF_AC000053903"
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        <link:footnote id="footnoteAIGF-PROS000019397SHF_A" xlink:label="footnoteAIGF-PROS000019397SHF_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">Class A and Class M purchases of $1 million or more will not be subject to a front-end sales charge. Such Class A and Class M purchases may be subject, upon redemption, to a contingent deferred sales charge (CDSC) of 1.00% and 0.25%, respectively.</xhtml:span></link:footnote>
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        <link:loc
          xlink:href="#footnoteAIGF-PROS000019397SHF_BC000053905"
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        <link:footnote id="footnoteAIGF-PROS000019397SHF_B" xlink:label="footnoteAIGF-PROS000019397SHF_B" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">B</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">On Class C shares redeemed less than one year after purchase.</xhtml:span></link:footnote>
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          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="footnoteAIGF-PROS000019397SHF_BC000053905"
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          xlink:href="#footnoteS000019397AIGF-PROAOE_AC000053903_MF"
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        <link:footnote id="footnoteS000019397AIGF-PROAOE_A" xlink:label="footnoteS000019397AIGF-PROAOE_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The management fee is comprised of a basic fee of 0.67% adjusted up or down by a maximum of 0.20% based on the fund's performance relative to that of the MSCI EAFE Growth Index. Please see "Fund Services - Fund Management - Advisory Fee(s)" for additional information.</xhtml:span></link:footnote>
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        <link:footnote id="footnoteS000019397AIGF-PROAOE_B" xlink:label="footnoteS000019397AIGF-PROAOE_B" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">B</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">Adjusted to reflect current fees.</xhtml:span></link:footnote>
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        <link:loc
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          xlink:label="footnoteAIGF-PROS000019397AAR_A_RBT_loc"
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        <link:footnote id="footnoteAIGF-PROS000019397AAR_A" xlink:label="footnoteAIGF-PROS000019397AAR_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:italic;font-weight:normal;">From </xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:italic;font-weight:normal;">August 13, 2013</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:italic;font-weight:normal;">.</xhtml:span></link:footnote>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="footnoteAIGF-PROS000019397AAR_A_RBT_loc"
          xlink:to="footnoteAIGF-PROS000019397AAR_A"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#footnoteAID-PROS000007093SHF_AC000019408"
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        <link:footnote id="footnoteAID-PROS000007093SHF_A" xlink:label="footnoteAID-PROS000007093SHF_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">Class A and Class M purchases of $1 million or more will not be subject to a front-end sales charge. Such Class A and Class M purchases may be subject, upon redemption, to a contingent deferred sales charge (CDSC) of 1.00% and 0.25%, respectively.</xhtml:span></link:footnote>
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        <link:loc
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        <link:footnote id="footnoteAID-PROS000007093SHF_B" xlink:label="footnoteAID-PROS000007093SHF_B" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">B</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">On Class C shares redeemed less than one year after purchase.</xhtml:span></link:footnote>
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        <link:loc
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        <link:footnote id="footnoteS000007093AID-PROAOE_A" xlink:label="footnoteS000007093AID-PROAOE_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The management fee is comprised of a basic fee of 0.65% adjusted up or down by a maximum of 0.20% based on the fund's performance relative to that of the MSCI EAFE Index. Please see "Fund Services - Fund Management - Advisory Fee(s)" for additional information.</xhtml:span></link:footnote>
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        <link:loc
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        <link:loc
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        <link:footnoteArc
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        <link:loc
          xlink:href="#footnoteS000007093AID-PROAOE_BC000019408_OE"
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        <link:footnote id="footnoteS000007093AID-PROAOE_B" xlink:label="footnoteS000007093AID-PROAOE_B" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">B</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">Adjusted to reflect current fees.</xhtml:span></link:footnote>
        <link:footnoteArc
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          xlink:from="footnoteS000007093AID-PROAOE_BC000019408_OE"
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        <link:loc
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        <link:footnoteArc
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        <link:loc
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        <link:loc
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        <link:footnote id="footnoteAID-PROS000007093AAR_A" xlink:label="footnoteAID-PROS000007093AAR_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:italic;font-weight:normal;">From </xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:italic;font-weight:normal;">August 13, 2013</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:italic;font-weight:normal;">.</xhtml:span></link:footnote>
        <link:footnoteArc
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          xlink:from="footnoteAID-PROS000007093AAR_A_RBT_loc"
          xlink:to="footnoteAID-PROS000007093AAR_A"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#footnoteS000007109IBD-PROAOE_AC000019438_MF"
          xlink:label="footnoteS000007109IBD-PROAOE_AC000019438_MF"
          xlink:type="locator"/>
        <link:footnote id="footnoteS000007109IBD-PROAOE_A" xlink:label="footnoteS000007109IBD-PROAOE_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The management fee is comprised of a basic fee of 0.65% adjusted up or down by a maximum of 0.20% based on the fund's performance relative to that of the MSCI EAFE Index. Please see "Fund Services - Fund Management - Advisory Fee(s)" for additional information.</xhtml:span></link:footnote>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="footnoteS000007109IBD-PROAOE_AC000019438_MF"
          xlink:to="footnoteS000007109IBD-PROAOE_A"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#footnoteS000007106IBD-PROAOE_AC000019435_MF"
          xlink:label="footnoteS000007106IBD-PROAOE_AC000019435_MF"
          xlink:type="locator"/>
        <link:footnote id="footnoteS000007106IBD-PROAOE_A" xlink:label="footnoteS000007106IBD-PROAOE_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The management fee is comprised of a basic fee of 0.67% adjusted up or down by a maximum of 0.20% based on the fund's performance relative to that of the MSCI ACWI (All Country World Index) ex USA Index. Please see "Fund Services - Fund Management - Advisory Fee(s)" for additional information.</xhtml:span></link:footnote>
        <link:footnoteArc
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        <link:loc
          xlink:href="#footnoteS000007100IBD-PROAOE_AC000019419_MF"
          xlink:label="footnoteS000007100IBD-PROAOE_AC000019419_MF"
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        <link:footnote id="footnoteS000007100IBD-PROAOE_A" xlink:label="footnoteS000007100IBD-PROAOE_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The management fee is comprised of a basic fee of 0.65% adjusted up or down by a maximum of 0.20% based on the fund's performance relative to that of the MSCI EAFE Index. Please see "Fund Services - Fund Management - Advisory Fee(s)" for additional information.</xhtml:span></link:footnote>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="footnoteS000007100IBD-PROAOE_AC000019419_MF"
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        <link:loc
          xlink:href="#footnoteS000007100IBD-PROAOE_BC000019419_OE"
          xlink:label="footnoteS000007100IBD-PROAOE_BC000019419_OE"
          xlink:type="locator"/>
        <link:footnote id="footnoteS000007100IBD-PROAOE_B" xlink:label="footnoteS000007100IBD-PROAOE_B" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">B</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">Adjusted to reflect current fees.</xhtml:span></link:footnote>
        <link:footnoteArc
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          xlink:from="footnoteS000007100IBD-PROAOE_BC000019419_OE"
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        <link:loc
          xlink:href="#footnoteS000007103IBD-PROAOE_AC000019422_MF"
          xlink:label="footnoteS000007103IBD-PROAOE_AC000019422_MF"
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        <link:footnote id="footnoteS000007103IBD-PROAOE_A" xlink:label="footnoteS000007103IBD-PROAOE_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The management fee is comprised of a basic fee of 0.65% adjusted up or down by a maximum of 0.20% based on the fund's performance relative to that of the MSCI World Index. Please see "Fund Services - Fund Management - Advisory Fee(s)" for additional information.</xhtml:span></link:footnote>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="footnoteS000007103IBD-PROAOE_AC000019422_MF"
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          xlink:type="arc"/>
        <link:loc
          xlink:href="#footnoteS000007103IBD-PROAOE_BC000019422_OE"
          xlink:label="footnoteS000007103IBD-PROAOE_BC000019422_OE"
          xlink:type="locator"/>
        <link:footnote id="footnoteS000007103IBD-PROAOE_B" xlink:label="footnoteS000007103IBD-PROAOE_B" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">B</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">Adjusted to reflect current fees.</xhtml:span></link:footnote>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="footnoteS000007103IBD-PROAOE_BC000019422_OE"
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        <link:loc
          xlink:href="#footnoteS000007105ILS-PROAOE_AC000019429_MF"
          xlink:label="footnoteS000007105ILS-PROAOE_AC000019429_MF"
          xlink:type="locator"/>
        <link:footnote id="footnoteS000007105ILS-PROAOE_A" xlink:label="footnoteS000007105ILS-PROAOE_A" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">A</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The management fee is comprised of a basic fee of 0.83% adjusted up or down by a maximum of 0.20% based on the fund's performance relative to that of the MSCI EAFE Small Cap Index. Please see "Fund Services - Fund Management - Advisory Fee(s)" for additional information.</xhtml:span></link:footnote>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
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        <link:loc
          xlink:href="#footnoteS000007105ILS-PROAOE_BC000019429_OE"
          xlink:label="footnoteS000007105ILS-PROAOE_BC000019429_OE"
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        <link:footnote id="footnoteS000007105ILS-PROAOE_B" xlink:label="footnoteS000007105ILS-PROAOE_B" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:6px;color:#000000;font-style:normal;vertical-align:super;font-weight:normal;">B</xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;"><xhtml:span style="padding-right:10px"/></xhtml:span><xhtml:span style="font-family:'Fidelity Futura Std Book',Arial,Helvetica,sans-serif;font-size:11px;color:#000000;font-style:normal;font-weight:normal;">Adjusted to reflect current fees.</xhtml:span></link:footnote>
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