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Investment Risks
Sep. 09, 2025
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom Income Portfolio | Risk Lose Money [Member]  
Prospectus Line Items  
Risk [Text Block] You could lose money by investing in the fund.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom Income Portfolio | IncomeRiskMember  
Prospectus Line Items  
Risk [Text Block] Income Risk. A low or negative interest rate environment can adversely affect an underlying fund's yield.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom Income Portfolio | LeverageRiskMember  
Prospectus Line Items  
Risk [Text Block] Leverage Risk. Leverage can increase market exposure, magnify investment risks, and cause losses to be realized more quickly.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom Income Portfolio | InvestingInOtherFundsMember  
Prospectus Line Items  
Risk [Text Block] Investing in Other Funds. The fund bears all risks of investment strategies employed by the underlying funds, including the risk that the underlying funds will not meet their investment objectives.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom Income Portfolio | AssetAllocationRiskMember  
Prospectus Line Items  
Risk [Text Block] Asset Allocation Risk. The fund is subject to risks resulting from the Adviser's asset allocation decisions. The selection of underlying funds and the allocation of the fund's assets among various asset classes could cause the fund to lose value or its results to lag relevant benchmarks or other funds with similar objectives. In addition, the fund's active asset allocation strategy may cause the fund to have a risk profile different than that portrayed above from time to time and may increase losses.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom Income Portfolio | IssuerSpecificChangesMember  
Prospectus Line Items  
Risk [Text Block] 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. Changes in the financial condition of an issuer or counterparty (e.g., broker-dealer or other borrower in a securities lending transaction) can increase the risk of default by an issuer or counterparty, which can affect a security's or instrument's value or result in delays in recovering securities and/or capital from a counterparty. A decline in the credit quality of an issuer or a provider of credit support (such as guarantees) or a maturity-shortening structure (such as demand and put features) for a security can cause the price of a security to decrease. Lower-quality debt securities (those of less than investment-grade quality, also referred to as high yield debt securities or junk bonds) including floating rate loans 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 can be more volatile due to increased sensitivity to adverse issuer, political, regulatory, market, or economic developments and can be difficult to resell.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom Income Portfolio | StockMarketVolatilityMember  
Prospectus Line Items  
Risk [Text Block] 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom Income Portfolio | CorrelationToIndexMember  
Prospectus Line Items  
Risk [Text Block] Correlation to Index. The performance of an underlying index fund and its index may vary somewhat due to factors such as fees and expenses of the underlying fund, transaction costs, sample selection, regulatory restrictions, and timing differences associated with additions to and deletions from the index. Errors in the construction or calculation of the index may occur from time to time and may not be identified and corrected for some period of time, which may have an adverse impact on an underlying fund and its shareholders.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom Income Portfolio | InterestRateChangesMember  
Prospectus Line Items  
Risk [Text Block] Interest Rate Changes. Interest rate increases can cause the price of a debt or money market security to decrease.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom Income Portfolio | ForeignExposureMember  
Prospectus Line Items  
Risk [Text Block] 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom Income Portfolio | PassiveManagementRiskMember  
Prospectus Line Items  
Risk [Text Block] Passive Management Risk. Some of the underlying funds in which the fund invests are managed with a passive investment strategy, attempting to track the performance of an unmanaged index of securities, regardless of the current or projected performance of an underlying fund's index or of the actual securities included in the index. This differs from an actively managed fund, which typically seeks to outperform a benchmark index. As a result, the performance of these underlying funds could be lower than actively managed funds that may shift their portfolio assets to take advantage of market opportunities or lessen the impact of a market decline or a decline in the value of one or more issuers. An underlying index fund may be concentrated to approximately the same extent that its index concentrates in the securities of issuers in a particular industry or group of industries.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom Income Portfolio | PrepaymentMember  
Prospectus Line Items  
Risk [Text Block] 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom Income Portfolio | InflationProtectedDebtExposureMember  
Prospectus Line Items  
Risk [Text Block] Inflation-Protected Debt Exposure. Increases in real interest rates can cause the price of inflation-protected debt securities to decrease. Interest payments on inflation-protected debt securities can be unpredictable.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2010 Portfolio | Risk Lose Money [Member]  
Prospectus Line Items  
Risk [Text Block] You could lose money by investing in the fund.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2010 Portfolio | IncomeRiskMember  
Prospectus Line Items  
Risk [Text Block] Income Risk. A low or negative interest rate environment can adversely affect an underlying fund's yield.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2010 Portfolio | LeverageRiskMember  
Prospectus Line Items  
Risk [Text Block] Leverage Risk. Leverage can increase market exposure, magnify investment risks, and cause losses to be realized more quickly.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2010 Portfolio | InvestingInOtherFundsMember  
Prospectus Line Items  
Risk [Text Block] Investing in Other Funds. The fund bears all risks of investment strategies employed by the underlying funds, including the risk that the underlying funds will not meet their investment objectives.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2010 Portfolio | AssetAllocationRiskMember  
Prospectus Line Items  
Risk [Text Block] Asset Allocation Risk. The fund is subject to risks resulting from the Adviser's asset allocation decisions. The selection of underlying funds and the allocation of the fund's assets among various asset classes could cause the fund to lose value or its results to lag relevant benchmarks or other funds with similar objectives. In addition, the fund's active asset allocation strategy may cause the fund to have a risk profile different than that portrayed above from time to time and may increase losses.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2010 Portfolio | IssuerSpecificChangesMember  
Prospectus Line Items  
Risk [Text Block] 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. Changes in the financial condition of an issuer or counterparty (e.g., broker-dealer or other borrower in a securities lending transaction) can increase the risk of default by an issuer or counterparty, which can affect a security's or instrument's value or result in delays in recovering securities and/or capital from a counterparty. A decline in the credit quality of an issuer or a provider of credit support (such as guarantees) or a maturity-shortening structure (such as demand and put features) for a security can cause the price of a security to decrease. Lower-quality debt securities (those of less than investment-grade quality, also referred to as high yield debt securities or junk bonds) including floating rate loans 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 can be more volatile due to increased sensitivity to adverse issuer, political, regulatory, market, or economic developments and can be difficult to resell.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2010 Portfolio | StockMarketVolatilityMember  
Prospectus Line Items  
Risk [Text Block] Stock Market Volatility. The Adviser will continue to invest the fund's assets in equity funds in the years following the fund's target retirement date in an effort to achieve the fund's overall investment objective. 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2010 Portfolio | CorrelationToIndexMember  
Prospectus Line Items  
Risk [Text Block] Correlation to Index. The performance of an underlying index fund and its index may vary somewhat due to factors such as fees and expenses of the underlying fund, transaction costs, sample selection, regulatory restrictions, and timing differences associated with additions to and deletions from the index. Errors in the construction or calculation of the index may occur from time to time and may not be identified and corrected for some period of time, which may have an adverse impact on an underlying fund and its shareholders.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2010 Portfolio | InterestRateChangesMember  
Prospectus Line Items  
Risk [Text Block] Interest Rate Changes. Interest rate increases can cause the price of a debt or money market security to decrease.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2010 Portfolio | ForeignExposureMember  
Prospectus Line Items  
Risk [Text Block] 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2010 Portfolio | PassiveManagementRiskMember  
Prospectus Line Items  
Risk [Text Block] Passive Management Risk. Some of the underlying funds in which the fund invests are managed with a passive investment strategy, attempting to track the performance of an unmanaged index of securities, regardless of the current or projected performance of an underlying fund's index or of the actual securities included in the index. This differs from an actively managed fund, which typically seeks to outperform a benchmark index. As a result, the performance of these underlying funds could be lower than actively managed funds that may shift their portfolio assets to take advantage of market opportunities or lessen the impact of a market decline or a decline in the value of one or more issuers. An underlying index fund may be concentrated to approximately the same extent that its index concentrates in the securities of issuers in a particular industry or group of industries.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2010 Portfolio | PrepaymentMember  
Prospectus Line Items  
Risk [Text Block] 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2010 Portfolio | InflationProtectedDebtExposureMember  
Prospectus Line Items  
Risk [Text Block] Inflation-Protected Debt Exposure. Increases in real interest rates can cause the price of inflation-protected debt securities to decrease. Interest payments on inflation-protected debt securities can be unpredictable.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2015 Portfolio | Risk Lose Money [Member]  
Prospectus Line Items  
Risk [Text Block] You could lose money by investing in the fund.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2015 Portfolio | LeverageRiskMember  
Prospectus Line Items  
Risk [Text Block] Leverage Risk. Leverage can increase market exposure, magnify investment risks, and cause losses to be realized more quickly.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2015 Portfolio | InvestingInOtherFundsMember  
Prospectus Line Items  
Risk [Text Block] Investing in Other Funds. The fund bears all risks of investment strategies employed by the underlying funds, including the risk that the underlying funds will not meet their investment objectives.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2015 Portfolio | AssetAllocationRiskMember  
Prospectus Line Items  
Risk [Text Block] Asset Allocation Risk. The fund is subject to risks resulting from the Adviser's asset allocation decisions. The selection of underlying funds and the allocation of the fund's assets among various asset classes could cause the fund to lose value or its results to lag relevant benchmarks or other funds with similar objectives. In addition, the fund's active asset allocation strategy may cause the fund to have a risk profile different than that portrayed above from time to time and may increase losses.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2015 Portfolio | IssuerSpecificChangesMember  
Prospectus Line Items  
Risk [Text Block] 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. Changes in the financial condition of an issuer or counterparty (e.g., broker-dealer or other borrower in a securities lending transaction) can increase the risk of default by an issuer or counterparty, which can affect a security's or instrument's value or result in delays in recovering securities and/or capital from a counterparty. A decline in the credit quality of an issuer or a provider of credit support (such as guarantees) or a maturity-shortening structure (such as demand and put features) for a security can cause the price of a security to decrease. Lower-quality debt securities (those of less than investment-grade quality, also referred to as high yield debt securities or junk bonds) including floating rate loans 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 can be more volatile due to increased sensitivity to adverse issuer, political, regulatory, market, or economic developments and can be difficult to resell.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2015 Portfolio | StockMarketVolatilityMember  
Prospectus Line Items  
Risk [Text Block] Stock Market Volatility. The Adviser will continue to invest the fund's assets in equity funds in the years following the fund's target retirement date in an effort to achieve the fund's overall investment objective. 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2015 Portfolio | CorrelationToIndexMember  
Prospectus Line Items  
Risk [Text Block] Correlation to Index. The performance of an underlying index fund and its index may vary somewhat due to factors such as fees and expenses of the underlying fund, transaction costs, sample selection, regulatory restrictions, and timing differences associated with additions to and deletions from the index. Errors in the construction or calculation of the index may occur from time to time and may not be identified and corrected for some period of time, which may have an adverse impact on an underlying fund and its shareholders.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2015 Portfolio | InterestRateChangesMember  
Prospectus Line Items  
Risk [Text Block] Interest Rate Changes. Interest rate increases can cause the price of a debt or money market security to decrease.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2015 Portfolio | ForeignExposureMember  
Prospectus Line Items  
Risk [Text Block] 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2015 Portfolio | PassiveManagementRiskMember  
Prospectus Line Items  
Risk [Text Block] Passive Management Risk. Some of the underlying funds in which the fund invests are managed with a passive investment strategy, attempting to track the performance of an unmanaged index of securities, regardless of the current or projected performance of an underlying fund's index or of the actual securities included in the index. This differs from an actively managed fund, which typically seeks to outperform a benchmark index. As a result, the performance of these underlying funds could be lower than actively managed funds that may shift their portfolio assets to take advantage of market opportunities or lessen the impact of a market decline or a decline in the value of one or more issuers. An underlying index fund may be concentrated to approximately the same extent that its index concentrates in the securities of issuers in a particular industry or group of industries.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2015 Portfolio | PrepaymentMember  
Prospectus Line Items  
Risk [Text Block] 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2015 Portfolio | InflationProtectedDebtExposureMember  
Prospectus Line Items  
Risk [Text Block] Inflation-Protected Debt Exposure. Increases in real interest rates can cause the price of inflation-protected debt securities to decrease. Interest payments on inflation-protected debt securities can be unpredictable.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2015 Portfolio | GeographicExposureToEuropeMember  
Prospectus Line Items  
Risk [Text Block] Geographic Exposure to Europe. Because an underlying fund invests a meaningful portion of its assets in Europe, the underlying 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2020 Portfolio | Risk Lose Money [Member]  
Prospectus Line Items  
Risk [Text Block] You could lose money by investing in the fund.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2020 Portfolio | LeverageRiskMember  
Prospectus Line Items  
Risk [Text Block] Leverage Risk. Leverage can increase market exposure, magnify investment risks, and cause losses to be realized more quickly.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2020 Portfolio | InvestingInOtherFundsMember  
Prospectus Line Items  
Risk [Text Block] Investing in Other Funds. The fund bears all risks of investment strategies employed by the underlying funds, including the risk that the underlying funds will not meet their investment objectives.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2020 Portfolio | AssetAllocationRiskMember  
Prospectus Line Items  
Risk [Text Block] Asset Allocation Risk. The fund is subject to risks resulting from the Adviser's asset allocation decisions. The selection of underlying funds and the allocation of the fund's assets among various asset classes could cause the fund to lose value or its results to lag relevant benchmarks or other funds with similar objectives. In addition, the fund's active asset allocation strategy may cause the fund to have a risk profile different than that portrayed above from time to time and may increase losses.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2020 Portfolio | IssuerSpecificChangesMember  
Prospectus Line Items  
Risk [Text Block] 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. Changes in the financial condition of an issuer or counterparty (e.g., broker-dealer or other borrower in a securities lending transaction) can increase the risk of default by an issuer or counterparty, which can affect a security's or instrument's value or result in delays in recovering securities and/or capital from a counterparty. A decline in the credit quality of an issuer or a provider of credit support (such as guarantees) or a maturity-shortening structure (such as demand and put features) for a security can cause the price of a security to decrease. Lower-quality debt securities (those of less than investment-grade quality, also referred to as high yield debt securities or junk bonds) including floating rate loans 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 can be more volatile due to increased sensitivity to adverse issuer, political, regulatory, market, or economic developments and can be difficult to resell.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2020 Portfolio | StockMarketVolatilityMember  
Prospectus Line Items  
Risk [Text Block] Stock Market Volatility. The Adviser will continue to invest the fund's assets in equity funds in the years following the fund's target retirement date in an effort to achieve the fund's overall investment objective. 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2020 Portfolio | CorrelationToIndexMember  
Prospectus Line Items  
Risk [Text Block] Correlation to Index. The performance of an underlying index fund and its index may vary somewhat due to factors such as fees and expenses of the underlying fund, transaction costs, sample selection, regulatory restrictions, and timing differences associated with additions to and deletions from the index. Errors in the construction or calculation of the index may occur from time to time and may not be identified and corrected for some period of time, which may have an adverse impact on an underlying fund and its shareholders.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2020 Portfolio | InterestRateChangesMember  
Prospectus Line Items  
Risk [Text Block] Interest Rate Changes. Interest rate increases can cause the price of a debt or money market security to decrease.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2020 Portfolio | ForeignExposureMember  
Prospectus Line Items  
Risk [Text Block] 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2020 Portfolio | PassiveManagementRiskMember  
Prospectus Line Items  
Risk [Text Block] Passive Management Risk. Some of the underlying funds in which the fund invests are managed with a passive investment strategy, attempting to track the performance of an unmanaged index of securities, regardless of the current or projected performance of an underlying fund's index or of the actual securities included in the index. This differs from an actively managed fund, which typically seeks to outperform a benchmark index. As a result, the performance of these underlying funds could be lower than actively managed funds that may shift their portfolio assets to take advantage of market opportunities or lessen the impact of a market decline or a decline in the value of one or more issuers. An underlying index fund may be concentrated to approximately the same extent that its index concentrates in the securities of issuers in a particular industry or group of industries.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2020 Portfolio | PrepaymentMember  
Prospectus Line Items  
Risk [Text Block] 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2020 Portfolio | InflationProtectedDebtExposureMember  
Prospectus Line Items  
Risk [Text Block] Inflation-Protected Debt Exposure. Increases in real interest rates can cause the price of inflation-protected debt securities to decrease. Interest payments on inflation-protected debt securities can be unpredictable.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2020 Portfolio | GeographicExposureToEuropeMember  
Prospectus Line Items  
Risk [Text Block] Geographic Exposure to Europe. Because an underlying fund invests a meaningful portion of its assets in Europe, the underlying 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2025 Portfolio | Risk Lose Money [Member]  
Prospectus Line Items  
Risk [Text Block] You could lose money by investing in the fund.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2025 Portfolio | LeverageRiskMember  
Prospectus Line Items  
Risk [Text Block] Leverage Risk. Leverage can increase market exposure, magnify investment risks, and cause losses to be realized more quickly.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2025 Portfolio | InvestingInOtherFundsMember  
Prospectus Line Items  
Risk [Text Block] Investing in Other Funds. The fund bears all risks of investment strategies employed by the underlying funds, including the risk that the underlying funds will not meet their investment objectives.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2025 Portfolio | AssetAllocationRiskMember  
Prospectus Line Items  
Risk [Text Block] Asset Allocation Risk. The fund is subject to risks resulting from the Adviser's asset allocation decisions. The selection of underlying funds and the allocation of the fund's assets among various asset classes could cause the fund to lose value or its results to lag relevant benchmarks or other funds with similar objectives. In addition, the fund's active asset allocation strategy may cause the fund to have a risk profile different than that portrayed above from time to time and may increase losses.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2025 Portfolio | IssuerSpecificChangesMember  
Prospectus Line Items  
Risk [Text Block] 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. Changes in the financial condition of an issuer or counterparty (e.g., broker-dealer or other borrower in a securities lending transaction) can increase the risk of default by an issuer or counterparty, which can affect a security's or instrument's value or result in delays in recovering securities and/or capital from a counterparty. A decline in the credit quality of an issuer or a provider of credit support (such as guarantees) or a maturity-shortening structure (such as demand and put features) for a security can cause the price of a security to decrease. Lower-quality debt securities (those of less than investment-grade quality, also referred to as high yield debt securities or junk bonds) including floating rate loans 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 can be more volatile due to increased sensitivity to adverse issuer, political, regulatory, market, or economic developments and can be difficult to resell.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2025 Portfolio | StockMarketVolatilityMember  
Prospectus Line Items  
Risk [Text Block] Stock Market Volatility. The Adviser will continue to invest the fund's assets in equity funds in the years following the fund's target retirement date in an effort to achieve the fund's overall investment objective. 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2025 Portfolio | CorrelationToIndexMember  
Prospectus Line Items  
Risk [Text Block] Correlation to Index. The performance of an underlying index fund and its index may vary somewhat due to factors such as fees and expenses of the underlying fund, transaction costs, sample selection, regulatory restrictions, and timing differences associated with additions to and deletions from the index. Errors in the construction or calculation of the index may occur from time to time and may not be identified and corrected for some period of time, which may have an adverse impact on an underlying fund and its shareholders.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2025 Portfolio | InterestRateChangesMember  
Prospectus Line Items  
Risk [Text Block] Interest Rate Changes. Interest rate increases can cause the price of a debt security to decrease.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2025 Portfolio | ForeignExposureMember  
Prospectus Line Items  
Risk [Text Block] 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2025 Portfolio | PassiveManagementRiskMember  
Prospectus Line Items  
Risk [Text Block] Passive Management Risk. Some of the underlying funds in which the fund invests are managed with a passive investment strategy, attempting to track the performance of an unmanaged index of securities, regardless of the current or projected performance of an underlying fund's index or of the actual securities included in the index. This differs from an actively managed fund, which typically seeks to outperform a benchmark index. As a result, the performance of these underlying funds could be lower than actively managed funds that may shift their portfolio assets to take advantage of market opportunities or lessen the impact of a market decline or a decline in the value of one or more issuers. An underlying index fund may be concentrated to approximately the same extent that its index concentrates in the securities of issuers in a particular industry or group of industries.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2025 Portfolio | PrepaymentMember  
Prospectus Line Items  
Risk [Text Block] 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2025 Portfolio | InflationProtectedDebtExposureMember  
Prospectus Line Items  
Risk [Text Block] Inflation-Protected Debt Exposure. Increases in real interest rates can cause the price of inflation-protected debt securities to decrease. Interest payments on inflation-protected debt securities can be unpredictable.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2025 Portfolio | GeographicExposureToEuropeMember  
Prospectus Line Items  
Risk [Text Block] Geographic Exposure to Europe. Because an underlying fund invests a meaningful portion of its assets in Europe, the underlying 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2030 Portfolio | Risk Lose Money [Member]  
Prospectus Line Items  
Risk [Text Block] You could lose money by investing in the fund.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2030 Portfolio | LeverageRiskMember  
Prospectus Line Items  
Risk [Text Block] Leverage Risk. Leverage can increase market exposure, magnify investment risks, and cause losses to be realized more quickly.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2030 Portfolio | InvestingInOtherFundsMember  
Prospectus Line Items  
Risk [Text Block] Investing in Other Funds. The fund bears all risks of investment strategies employed by the underlying funds, including the risk that the underlying funds will not meet their investment objectives.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2030 Portfolio | AssetAllocationRiskMember  
Prospectus Line Items  
Risk [Text Block] Asset Allocation Risk. The fund is subject to risks resulting from the Adviser's asset allocation decisions. The selection of underlying funds and the allocation of the fund's assets among various asset classes could cause the fund to lose value or its results to lag relevant benchmarks or other funds with similar objectives. In addition, the fund's active asset allocation strategy may cause the fund to have a risk profile different than that portrayed above from time to time and may increase losses.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2030 Portfolio | IssuerSpecificChangesMember  
Prospectus Line Items  
Risk [Text Block] 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. Changes in the financial condition of an issuer or counterparty (e.g., broker-dealer or other borrower in a securities lending transaction) can increase the risk of default by an issuer or counterparty, which can affect a security's or instrument's value or result in delays in recovering securities and/or capital from a counterparty. A decline in the credit quality of an issuer or a provider of credit support (such as guarantees) or a maturity-shortening structure (such as demand and put features) for a security can cause the price of a security to decrease. Lower-quality debt securities (those of less than investment-grade quality, also referred to as high yield debt securities or junk bonds) including floating rate loans 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 can be more volatile due to increased sensitivity to adverse issuer, political, regulatory, market, or economic developments and can be difficult to resell.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2030 Portfolio | StockMarketVolatilityMember  
Prospectus Line Items  
Risk [Text Block] Stock Market Volatility. The Adviser will continue to invest the fund's assets in equity funds in the years following the fund's target retirement date in an effort to achieve the fund's overall investment objective. 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2030 Portfolio | CorrelationToIndexMember  
Prospectus Line Items  
Risk [Text Block] Correlation to Index. The performance of an underlying index fund and its index may vary somewhat due to factors such as fees and expenses of the underlying fund, transaction costs, sample selection, regulatory restrictions, and timing differences associated with additions to and deletions from the index. Errors in the construction or calculation of the index may occur from time to time and may not be identified and corrected for some period of time, which may have an adverse impact on an underlying fund and its shareholders.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2030 Portfolio | InterestRateChangesMember  
Prospectus Line Items  
Risk [Text Block] Interest Rate Changes. Interest rate increases can cause the price of a debt security to decrease.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2030 Portfolio | GeographicExposureToChinaMember  
Prospectus Line Items  
Risk [Text Block] Geographic Exposure to China. Because an underlying fund invests a meaningful portion of its assets in China, the underlying 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 underlying 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2030 Portfolio | ForeignExposureMember  
Prospectus Line Items  
Risk [Text Block] 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2030 Portfolio | PassiveManagementRiskMember  
Prospectus Line Items  
Risk [Text Block] Passive Management Risk. Some of the underlying funds in which the fund invests are managed with a passive investment strategy, attempting to track the performance of an unmanaged index of securities, regardless of the current or projected performance of an underlying fund's index or of the actual securities included in the index. This differs from an actively managed fund, which typically seeks to outperform a benchmark index. As a result, the performance of these underlying funds could be lower than actively managed funds that may shift their portfolio assets to take advantage of market opportunities or lessen the impact of a market decline or a decline in the value of one or more issuers. An underlying index fund may be concentrated to approximately the same extent that its index concentrates in the securities of issuers in a particular industry or group of industries.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2030 Portfolio | PrepaymentMember  
Prospectus Line Items  
Risk [Text Block] 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2030 Portfolio | GeographicExposureToEuropeMember  
Prospectus Line Items  
Risk [Text Block] Geographic Exposure to Europe. Because an underlying fund invests a meaningful portion of its assets in Europe, the underlying 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2030 Portfolio | GeographicExposureToAsiaMember  
Prospectus Line Items  
Risk [Text Block] Geographic Exposure to Asia. Because an underlying fund invests a meaningful portion of its assets in Asia, the underlying 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2035 Portfolio | Risk Lose Money [Member]  
Prospectus Line Items  
Risk [Text Block] You could lose money by investing in the fund.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2035 Portfolio | LeverageRiskMember  
Prospectus Line Items  
Risk [Text Block] Leverage Risk. Leverage can increase market exposure, magnify investment risks, and cause losses to be realized more quickly.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2035 Portfolio | GrowthInvestingMember  
Prospectus Line Items  
Risk [Text Block] "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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2035 Portfolio | InvestingInOtherFundsMember  
Prospectus Line Items  
Risk [Text Block] Investing in Other Funds. The fund bears all risks of investment strategies employed by the underlying funds, including the risk that the underlying funds will not meet their investment objectives.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2035 Portfolio | AssetAllocationRiskMember  
Prospectus Line Items  
Risk [Text Block] Asset Allocation Risk. The fund is subject to risks resulting from the Adviser's asset allocation decisions. The selection of underlying funds and the allocation of the fund's assets among various asset classes could cause the fund to lose value or its results to lag relevant benchmarks or other funds with similar objectives. In addition, the fund's active asset allocation strategy may cause the fund to have a risk profile different than that portrayed above from time to time and may increase losses.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2035 Portfolio | IssuerSpecificChangesMember  
Prospectus Line Items  
Risk [Text Block] 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. Changes in the financial condition of an issuer or counterparty (e.g., broker-dealer or other borrower in a securities lending transaction) can increase the risk of default by an issuer or counterparty, which can affect a security's or instrument's value or result in delays in recovering securities and/or capital from a counterparty. A decline in the credit quality of an issuer or a provider of credit support (such as guarantees) or a maturity-shortening structure (such as demand and put features) for a security can cause the price of a security to decrease. Lower-quality debt securities (those of less than investment-grade quality, also referred to as high yield debt securities or junk bonds) including floating rate loans 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 can be more volatile due to increased sensitivity to adverse issuer, political, regulatory, market, or economic developments and can be difficult to resell.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2035 Portfolio | StockMarketVolatilityMember  
Prospectus Line Items  
Risk [Text Block] Stock Market Volatility. The Adviser will continue to invest the fund's assets in equity funds in the years following the fund's target retirement date in an effort to achieve the fund's overall investment objective. 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2035 Portfolio | CorrelationToIndexMember  
Prospectus Line Items  
Risk [Text Block] Correlation to Index. The performance of an underlying index fund and its index may vary somewhat due to factors such as fees and expenses of the underlying fund, transaction costs, sample selection, regulatory restrictions, and timing differences associated with additions to and deletions from the index. Errors in the construction or calculation of the index may occur from time to time and may not be identified and corrected for some period of time, which may have an adverse impact on an underlying fund and its shareholders.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2035 Portfolio | InterestRateChangesMember  
Prospectus Line Items  
Risk [Text Block] Interest Rate Changes. Interest rate increases can cause the price of a debt security to decrease.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2035 Portfolio | ValueInvestingMember  
Prospectus Line Items  
Risk [Text Block] "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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2035 Portfolio | GeographicExposureToChinaMember  
Prospectus Line Items  
Risk [Text Block] Geographic Exposure to China. Because an underlying fund invests a meaningful portion of its assets in China, the underlying 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 underlying 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2035 Portfolio | ForeignExposureMember  
Prospectus Line Items  
Risk [Text Block] 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2035 Portfolio | PassiveManagementRiskMember  
Prospectus Line Items  
Risk [Text Block] Passive Management Risk. Some of the underlying funds in which the fund invests are managed with a passive investment strategy, attempting to track the performance of an unmanaged index of securities, regardless of the current or projected performance of an underlying fund's index or of the actual securities included in the index. This differs from an actively managed fund, which typically seeks to outperform a benchmark index. As a result, the performance of these underlying funds could be lower than actively managed funds that may shift their portfolio assets to take advantage of market opportunities or lessen the impact of a market decline or a decline in the value of one or more issuers. An underlying index fund may be concentrated to approximately the same extent that its index concentrates in the securities of issuers in a particular industry or group of industries.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2035 Portfolio | PrepaymentMember  
Prospectus Line Items  
Risk [Text Block] 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2035 Portfolio | GeographicExposureToEuropeMember  
Prospectus Line Items  
Risk [Text Block] Geographic Exposure to Europe. Because an underlying fund invests a meaningful portion of its assets in Europe, the underlying 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2035 Portfolio | GeographicExposureToAsiaMember  
Prospectus Line Items  
Risk [Text Block] Geographic Exposure to Asia. Because an underlying fund invests a meaningful portion of its assets in Asia, the underlying 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2040 Portfolio | Risk Lose Money [Member]  
Prospectus Line Items  
Risk [Text Block] You could lose money by investing in the fund.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2040 Portfolio | LeverageRiskMember  
Prospectus Line Items  
Risk [Text Block] Leverage Risk. Leverage can increase market exposure, magnify investment risks, and cause losses to be realized more quickly.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2040 Portfolio | GrowthInvestingMember  
Prospectus Line Items  
Risk [Text Block] "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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2040 Portfolio | InvestingInOtherFundsMember  
Prospectus Line Items  
Risk [Text Block] Investing in Other Funds. The fund bears all risks of investment strategies employed by the underlying funds, including the risk that the underlying funds will not meet their investment objectives.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2040 Portfolio | AssetAllocationRiskMember  
Prospectus Line Items  
Risk [Text Block] Asset Allocation Risk. The fund is subject to risks resulting from the Adviser's asset allocation decisions. The selection of underlying funds and the allocation of the fund's assets among various asset classes could cause the fund to lose value or its results to lag relevant benchmarks or other funds with similar objectives. In addition, the fund's active asset allocation strategy may cause the fund to have a risk profile different than that portrayed above from time to time and may increase losses.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2040 Portfolio | IssuerSpecificChangesMember  
Prospectus Line Items  
Risk [Text Block] 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. Changes in the financial condition of an issuer or counterparty (e.g., broker-dealer or other borrower in a securities lending transaction) can increase the risk of default by an issuer or counterparty, which can affect a security's or instrument's value or result in delays in recovering securities and/or capital from a counterparty. A decline in the credit quality of an issuer or a provider of credit support (such as guarantees) or a maturity-shortening structure (such as demand and put features) for a security can cause the price of a security to decrease. Lower-quality debt securities (those of less than investment-grade quality, also referred to as high yield debt securities or junk bonds) including floating rate loans 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 can be more volatile due to increased sensitivity to adverse issuer, political, regulatory, market, or economic developments and can be difficult to resell.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2040 Portfolio | StockMarketVolatilityMember  
Prospectus Line Items  
Risk [Text Block] Stock Market Volatility. The Adviser will continue to invest the fund's assets in equity funds in the years following the fund's target retirement date in an effort to achieve the fund's overall investment objective. 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2040 Portfolio | CorrelationToIndexMember  
Prospectus Line Items  
Risk [Text Block] Correlation to Index. The performance of an underlying index fund and its index may vary somewhat due to factors such as fees and expenses of the underlying fund, transaction costs, sample selection, regulatory restrictions, and timing differences associated with additions to and deletions from the index. Errors in the construction or calculation of the index may occur from time to time and may not be identified and corrected for some period of time, which may have an adverse impact on an underlying fund and its shareholders.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2040 Portfolio | InterestRateChangesMember  
Prospectus Line Items  
Risk [Text Block] Interest Rate Changes. Interest rate increases can cause the price of a debt security to decrease.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2040 Portfolio | ValueInvestingMember  
Prospectus Line Items  
Risk [Text Block] "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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2040 Portfolio | GeographicExposureToChinaMember  
Prospectus Line Items  
Risk [Text Block] Geographic Exposure to China. Because an underlying fund invests a meaningful portion of its assets in China, the underlying 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 underlying 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2040 Portfolio | ForeignExposureMember  
Prospectus Line Items  
Risk [Text Block] 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2040 Portfolio | PassiveManagementRiskMember  
Prospectus Line Items  
Risk [Text Block] Passive Management Risk. Some of the underlying funds in which the fund invests are managed with a passive investment strategy, attempting to track the performance of an unmanaged index of securities, regardless of the current or projected performance of an underlying fund's index or of the actual securities included in the index. This differs from an actively managed fund, which typically seeks to outperform a benchmark index. As a result, the performance of these underlying funds could be lower than actively managed funds that may shift their portfolio assets to take advantage of market opportunities or lessen the impact of a market decline or a decline in the value of one or more issuers. An underlying index fund may be concentrated to approximately the same extent that its index concentrates in the securities of issuers in a particular industry or group of industries.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2040 Portfolio | GeographicExposureToEuropeMember  
Prospectus Line Items  
Risk [Text Block] Geographic Exposure to Europe. Because an underlying fund invests a meaningful portion of its assets in Europe, the underlying 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2040 Portfolio | GeographicExposureToAsiaMember  
Prospectus Line Items  
Risk [Text Block] Geographic Exposure to Asia. Because an underlying fund invests a meaningful portion of its assets in Asia, the underlying 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2045 Portfolio | Risk Lose Money [Member]  
Prospectus Line Items  
Risk [Text Block] You could lose money by investing in the fund.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2045 Portfolio | LeverageRiskMember  
Prospectus Line Items  
Risk [Text Block] Leverage Risk. Leverage can increase market exposure, magnify investment risks, and cause losses to be realized more quickly.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2045 Portfolio | GrowthInvestingMember  
Prospectus Line Items  
Risk [Text Block] "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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2045 Portfolio | InvestingInOtherFundsMember  
Prospectus Line Items  
Risk [Text Block] Investing in Other Funds. The fund bears all risks of investment strategies employed by the underlying funds, including the risk that the underlying funds will not meet their investment objectives.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2045 Portfolio | AssetAllocationRiskMember  
Prospectus Line Items  
Risk [Text Block] Asset Allocation Risk. The fund is subject to risks resulting from the Adviser's asset allocation decisions. The selection of underlying funds and the allocation of the fund's assets among various asset classes could cause the fund to lose value or its results to lag relevant benchmarks or other funds with similar objectives. In addition, the fund's active asset allocation strategy may cause the fund to have a risk profile different than that portrayed above from time to time and may increase losses.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2045 Portfolio | IssuerSpecificChangesMember  
Prospectus Line Items  
Risk [Text Block] 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. Changes in the financial condition of an issuer or counterparty (e.g., broker-dealer or other borrower in a securities lending transaction) can increase the risk of default by an issuer or counterparty, which can affect a security's or instrument's value or result in delays in recovering securities and/or capital from a counterparty. A decline in the credit quality of an issuer or a provider of credit support (such as guarantees) or a maturity-shortening structure (such as demand and put features) for a security can cause the price of a security to decrease. Lower-quality debt securities (those of less than investment-grade quality, also referred to as high yield debt securities or junk bonds) including floating rate loans 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 can be more volatile due to increased sensitivity to adverse issuer, political, regulatory, market, or economic developments and can be difficult to resell.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2045 Portfolio | StockMarketVolatilityMember  
Prospectus Line Items  
Risk [Text Block] Stock Market Volatility. The Adviser will continue to invest the fund's assets in equity funds in the years following the fund's target retirement date in an effort to achieve the fund's overall investment objective. 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2045 Portfolio | ValueInvestingMember  
Prospectus Line Items  
Risk [Text Block] "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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2045 Portfolio | GeographicExposureToChinaMember  
Prospectus Line Items  
Risk [Text Block] Geographic Exposure to China. Because an underlying fund invests a meaningful portion of its assets in China, the underlying 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 underlying 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2045 Portfolio | ForeignExposureMember  
Prospectus Line Items  
Risk [Text Block] 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2045 Portfolio | GeographicExposureToEuropeMember  
Prospectus Line Items  
Risk [Text Block] Geographic Exposure to Europe. Because an underlying fund invests a meaningful portion of its assets in Europe, the underlying 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2045 Portfolio | GeographicExposureToAsiaMember  
Prospectus Line Items  
Risk [Text Block] Geographic Exposure to Asia. Because an underlying fund invests a meaningful portion of its assets in Asia, the underlying 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2050 Portfolio | Risk Lose Money [Member]  
Prospectus Line Items  
Risk [Text Block] You could lose money by investing in the fund.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2050 Portfolio | LeverageRiskMember  
Prospectus Line Items  
Risk [Text Block] Leverage Risk. Leverage can increase market exposure, magnify investment risks, and cause losses to be realized more quickly.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2050 Portfolio | GrowthInvestingMember  
Prospectus Line Items  
Risk [Text Block] "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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2050 Portfolio | InvestingInOtherFundsMember  
Prospectus Line Items  
Risk [Text Block] Investing in Other Funds. The fund bears all risks of investment strategies employed by the underlying funds, including the risk that the underlying funds will not meet their investment objectives.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2050 Portfolio | AssetAllocationRiskMember  
Prospectus Line Items  
Risk [Text Block] Asset Allocation Risk. The fund is subject to risks resulting from the Adviser's asset allocation decisions. The selection of underlying funds and the allocation of the fund's assets among various asset classes could cause the fund to lose value or its results to lag relevant benchmarks or other funds with similar objectives. In addition, the fund's active asset allocation strategy may cause the fund to have a risk profile different than that portrayed above from time to time and may increase losses.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2050 Portfolio | IssuerSpecificChangesMember  
Prospectus Line Items  
Risk [Text Block] 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. Changes in the financial condition of an issuer or counterparty (e.g., broker-dealer or other borrower in a securities lending transaction) can increase the risk of default by an issuer or counterparty, which can affect a security's or instrument's value or result in delays in recovering securities and/or capital from a counterparty. A decline in the credit quality of an issuer or a provider of credit support (such as guarantees) or a maturity-shortening structure (such as demand and put features) for a security can cause the price of a security to decrease. Lower-quality debt securities (those of less than investment-grade quality, also referred to as high yield debt securities or junk bonds) including floating rate loans 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 can be more volatile due to increased sensitivity to adverse issuer, political, regulatory, market, or economic developments and can be difficult to resell.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2050 Portfolio | StockMarketVolatilityMember  
Prospectus Line Items  
Risk [Text Block] Stock Market Volatility. The Adviser will continue to invest the fund's assets in equity funds in the years following the fund's target retirement date in an effort to achieve the fund's overall investment objective. 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2050 Portfolio | ValueInvestingMember  
Prospectus Line Items  
Risk [Text Block] "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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2050 Portfolio | GeographicExposureToChinaMember  
Prospectus Line Items  
Risk [Text Block] Geographic Exposure to China. Because an underlying fund invests a meaningful portion of its assets in China, the underlying 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 underlying 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2050 Portfolio | ForeignExposureMember  
Prospectus Line Items  
Risk [Text Block] 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2050 Portfolio | GeographicExposureToEuropeMember  
Prospectus Line Items  
Risk [Text Block] Geographic Exposure to Europe. Because an underlying fund invests a meaningful portion of its assets in Europe, the underlying 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2050 Portfolio | GeographicExposureToAsiaMember  
Prospectus Line Items  
Risk [Text Block] Geographic Exposure to Asia. Because an underlying fund invests a meaningful portion of its assets in Asia, the underlying 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2055 Portfolio | Risk Lose Money [Member]  
Prospectus Line Items  
Risk [Text Block] You could lose money by investing in the fund.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2055 Portfolio | LeverageRiskMember  
Prospectus Line Items  
Risk [Text Block] Leverage Risk. Leverage can increase market exposure, magnify investment risks, and cause losses to be realized more quickly.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2055 Portfolio | GrowthInvestingMember  
Prospectus Line Items  
Risk [Text Block] "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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2055 Portfolio | InvestingInOtherFundsMember  
Prospectus Line Items  
Risk [Text Block] Investing in Other Funds. The fund bears all risks of investment strategies employed by the underlying funds, including the risk that the underlying funds will not meet their investment objectives.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2055 Portfolio | AssetAllocationRiskMember  
Prospectus Line Items  
Risk [Text Block] Asset Allocation Risk. The fund is subject to risks resulting from the Adviser's asset allocation decisions. The selection of underlying funds and the allocation of the fund's assets among various asset classes could cause the fund to lose value or its results to lag relevant benchmarks or other funds with similar objectives. In addition, the fund's active asset allocation strategy may cause the fund to have a risk profile different than that portrayed above from time to time and may increase losses.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2055 Portfolio | IssuerSpecificChangesMember  
Prospectus Line Items  
Risk [Text Block] 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. Changes in the financial condition of an issuer or counterparty (e.g., broker-dealer or other borrower in a securities lending transaction) can increase the risk of default by an issuer or counterparty, which can affect a security's or instrument's value or result in delays in recovering securities and/or capital from a counterparty. A decline in the credit quality of an issuer or a provider of credit support (such as guarantees) or a maturity-shortening structure (such as demand and put features) for a security can cause the price of a security to decrease. Lower-quality debt securities (those of less than investment-grade quality, also referred to as high yield debt securities or junk bonds) including floating rate loans 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 can be more volatile due to increased sensitivity to adverse issuer, political, regulatory, market, or economic developments and can be difficult to resell.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2055 Portfolio | StockMarketVolatilityMember  
Prospectus Line Items  
Risk [Text Block] Stock Market Volatility. The Adviser will continue to invest the fund's assets in equity funds in the years following the fund's target retirement date in an effort to achieve the fund's overall investment objective. 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2055 Portfolio | ValueInvestingMember  
Prospectus Line Items  
Risk [Text Block] "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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2055 Portfolio | GeographicExposureToChinaMember  
Prospectus Line Items  
Risk [Text Block] Geographic Exposure to China. Because an underlying fund invests a meaningful portion of its assets in China, the underlying 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 underlying 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2055 Portfolio | ForeignExposureMember  
Prospectus Line Items  
Risk [Text Block] 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2055 Portfolio | GeographicExposureToEuropeMember  
Prospectus Line Items  
Risk [Text Block] Geographic Exposure to Europe. Because an underlying fund invests a meaningful portion of its assets in Europe, the underlying 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2055 Portfolio | GeographicExposureToAsiaMember  
Prospectus Line Items  
Risk [Text Block] Geographic Exposure to Asia. Because an underlying fund invests a meaningful portion of its assets in Asia, the underlying 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2060 Portfolio | Risk Lose Money [Member]  
Prospectus Line Items  
Risk [Text Block] You could lose money by investing in the fund.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2060 Portfolio | LeverageRiskMember  
Prospectus Line Items  
Risk [Text Block] Leverage Risk. Leverage can increase market exposure, magnify investment risks, and cause losses to be realized more quickly.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2060 Portfolio | GrowthInvestingMember  
Prospectus Line Items  
Risk [Text Block] "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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2060 Portfolio | InvestingInOtherFundsMember  
Prospectus Line Items  
Risk [Text Block] Investing in Other Funds. The fund bears all risks of investment strategies employed by the underlying funds, including the risk that the underlying funds will not meet their investment objectives.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2060 Portfolio | AssetAllocationRiskMember  
Prospectus Line Items  
Risk [Text Block] Asset Allocation Risk. The fund is subject to risks resulting from the Adviser's asset allocation decisions. The selection of underlying funds and the allocation of the fund's assets among various asset classes could cause the fund to lose value or its results to lag relevant benchmarks or other funds with similar objectives. In addition, the fund's active asset allocation strategy may cause the fund to have a risk profile different than that portrayed above from time to time and may increase losses.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2060 Portfolio | IssuerSpecificChangesMember  
Prospectus Line Items  
Risk [Text Block] 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. Changes in the financial condition of an issuer or counterparty (e.g., broker-dealer or other borrower in a securities lending transaction) can increase the risk of default by an issuer or counterparty, which can affect a security's or instrument's value or result in delays in recovering securities and/or capital from a counterparty. A decline in the credit quality of an issuer or a provider of credit support (such as guarantees) or a maturity-shortening structure (such as demand and put features) for a security can cause the price of a security to decrease. Lower-quality debt securities (those of less than investment-grade quality, also referred to as high yield debt securities or junk bonds) including floating rate loans 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 can be more volatile due to increased sensitivity to adverse issuer, political, regulatory, market, or economic developments and can be difficult to resell.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2060 Portfolio | StockMarketVolatilityMember  
Prospectus Line Items  
Risk [Text Block] Stock Market Volatility. The Adviser will continue to invest the fund's assets in equity funds in the years following the fund's target retirement date in an effort to achieve the fund's overall investment objective. 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2060 Portfolio | ValueInvestingMember  
Prospectus Line Items  
Risk [Text Block] "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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2060 Portfolio | GeographicExposureToChinaMember  
Prospectus Line Items  
Risk [Text Block] Geographic Exposure to China. Because an underlying fund invests a meaningful portion of its assets in China, the underlying 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 underlying 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2060 Portfolio | ForeignExposureMember  
Prospectus Line Items  
Risk [Text Block] 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2060 Portfolio | GeographicExposureToEuropeMember  
Prospectus Line Items  
Risk [Text Block] Geographic Exposure to Europe. Because an underlying fund invests a meaningful portion of its assets in Europe, the underlying 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2060 Portfolio | GeographicExposureToAsiaMember  
Prospectus Line Items  
Risk [Text Block] Geographic Exposure to Asia. Because an underlying fund invests a meaningful portion of its assets in Asia, the underlying 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2065 Portfolio | Risk Lose Money [Member]  
Prospectus Line Items  
Risk [Text Block] You could lose money by investing in the fund.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2065 Portfolio | LeverageRiskMember  
Prospectus Line Items  
Risk [Text Block] Leverage Risk. Leverage can increase market exposure, magnify investment risks, and cause losses to be realized more quickly.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2065 Portfolio | GrowthInvestingMember  
Prospectus Line Items  
Risk [Text Block] "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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2065 Portfolio | InvestingInOtherFundsMember  
Prospectus Line Items  
Risk [Text Block] Investing in Other Funds. The fund bears all risks of investment strategies employed by the underlying funds, including the risk that the underlying funds will not meet their investment objectives.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2065 Portfolio | AssetAllocationRiskMember  
Prospectus Line Items  
Risk [Text Block] Asset Allocation Risk. The fund is subject to risks resulting from the Adviser's asset allocation decisions. The selection of underlying funds and the allocation of the fund's assets among various asset classes could cause the fund to lose value or its results to lag relevant benchmarks or other funds with similar objectives. In addition, the fund's active asset allocation strategy may cause the fund to have a risk profile different than that portrayed above from time to time and may increase losses.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2065 Portfolio | IssuerSpecificChangesMember  
Prospectus Line Items  
Risk [Text Block] 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. Changes in the financial condition of an issuer or counterparty (e.g., broker-dealer or other borrower in a securities lending transaction) can increase the risk of default by an issuer or counterparty, which can affect a security's or instrument's value or result in delays in recovering securities and/or capital from a counterparty. A decline in the credit quality of an issuer or a provider of credit support (such as guarantees) or a maturity-shortening structure (such as demand and put features) for a security can cause the price of a security to decrease. Lower-quality debt securities (those of less than investment-grade quality, also referred to as high yield debt securities or junk bonds) including floating rate loans 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 can be more volatile due to increased sensitivity to adverse issuer, political, regulatory, market, or economic developments and can be difficult to resell.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2065 Portfolio | StockMarketVolatilityMember  
Prospectus Line Items  
Risk [Text Block] Stock Market Volatility. The Adviser will continue to invest the fund's assets in equity funds in the years following the fund's target retirement date in an effort to achieve the fund's overall investment objective. 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2065 Portfolio | ValueInvestingMember  
Prospectus Line Items  
Risk [Text Block] "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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2065 Portfolio | GeographicExposureToChinaMember  
Prospectus Line Items  
Risk [Text Block] Geographic Exposure to China. Because an underlying fund invests a meaningful portion of its assets in China, the underlying 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 underlying 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2065 Portfolio | ForeignExposureMember  
Prospectus Line Items  
Risk [Text Block] 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2065 Portfolio | GeographicExposureToEuropeMember  
Prospectus Line Items  
Risk [Text Block] Geographic Exposure to Europe. Because an underlying fund invests a meaningful portion of its assets in Europe, the underlying 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2065 Portfolio | GeographicExposureToAsiaMember  
Prospectus Line Items  
Risk [Text Block] Geographic Exposure to Asia. Because an underlying fund invests a meaningful portion of its assets in Asia, the underlying 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2070 Portfolio | Risk Lose Money [Member]  
Prospectus Line Items  
Risk [Text Block] You could lose money by investing in the fund.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2070 Portfolio | LeverageRiskMember  
Prospectus Line Items  
Risk [Text Block] Leverage Risk. Leverage can increase market exposure, magnify investment risks, and cause losses to be realized more quickly.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2070 Portfolio | GrowthInvestingMember  
Prospectus Line Items  
Risk [Text Block] "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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2070 Portfolio | InvestingInOtherFundsMember  
Prospectus Line Items  
Risk [Text Block] Investing in Other Funds. The fund bears all risks of investment strategies employed by the underlying funds, including the risk that the underlying funds will not meet their investment objectives.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2070 Portfolio | AssetAllocationRiskMember  
Prospectus Line Items  
Risk [Text Block] Asset Allocation Risk. The fund is subject to risks resulting from the Adviser's asset allocation decisions. The selection of underlying funds and the allocation of the fund's assets among various asset classes could cause the fund to lose value or its results to lag relevant benchmarks or other funds with similar objectives. In addition, the fund's active asset allocation strategy may cause the fund to have a risk profile different than that portrayed above from time to time and may increase losses.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2070 Portfolio | IssuerSpecificChangesMember  
Prospectus Line Items  
Risk [Text Block] 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. Changes in the financial condition of an issuer or counterparty (e.g., broker-dealer or other borrower in a securities lending transaction) can increase the risk of default by an issuer or counterparty, which can affect a security's or instrument's value or result in delays in recovering securities and/or capital from a counterparty. A decline in the credit quality of an issuer or a provider of credit support (such as guarantees) or a maturity-shortening structure (such as demand and put features) for a security can cause the price of a security to decrease. Lower-quality debt securities (those of less than investment-grade quality, also referred to as high yield debt securities or junk bonds) including floating rate loans 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 can be more volatile due to increased sensitivity to adverse issuer, political, regulatory, market, or economic developments and can be difficult to resell.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2070 Portfolio | StockMarketVolatilityMember  
Prospectus Line Items  
Risk [Text Block] Stock Market Volatility. The Adviser will continue to invest the fund's assets in equity funds in the years following the fund's target retirement date in an effort to achieve the fund's overall investment objective. 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2070 Portfolio | ValueInvestingMember  
Prospectus Line Items  
Risk [Text Block] "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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2070 Portfolio | GeographicExposureToChinaMember  
Prospectus Line Items  
Risk [Text Block] Geographic Exposure to China. Because an underlying fund invests a meaningful portion of its assets in China, the underlying 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 underlying 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2070 Portfolio | ForeignExposureMember  
Prospectus Line Items  
Risk [Text Block] 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2070 Portfolio | GeographicExposureToEuropeMember  
Prospectus Line Items  
Risk [Text Block] Geographic Exposure to Europe. Because an underlying fund invests a meaningful portion of its assets in Europe, the underlying 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.
VIPFreedomFunds-InitialServiceService2ComboPRO | VIP Freedom 2070 Portfolio | GeographicExposureToAsiaMember  
Prospectus Line Items  
Risk [Text Block] Geographic Exposure to Asia. Because an underlying fund invests a meaningful portion of its assets in Asia, the underlying 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.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom Income Portfolio | Risk Lose Money [Member]  
Prospectus Line Items  
Risk [Text Block] You could lose money by investing in the fund.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom Income Portfolio | IncomeRiskMember  
Prospectus Line Items  
Risk [Text Block] Income Risk. A low or negative interest rate environment can adversely affect an underlying fund's yield.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom Income Portfolio | LeverageRiskMember  
Prospectus Line Items  
Risk [Text Block] Leverage Risk. Leverage can increase market exposure, magnify investment risks, and cause losses to be realized more quickly.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom Income Portfolio | InvestingInOtherFundsMember  
Prospectus Line Items  
Risk [Text Block] Investing in Other Funds. The fund bears all risks of investment strategies employed by the underlying funds, including the risk that the underlying funds will not meet their investment objectives.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom Income Portfolio | AssetAllocationRiskMember  
Prospectus Line Items  
Risk [Text Block] Asset Allocation Risk. The fund is subject to risks resulting from the Adviser's asset allocation decisions. The selection of underlying funds and the allocation of the fund's assets among various asset classes could cause the fund to lose value or its results to lag relevant benchmarks or other funds with similar objectives. In addition, the fund's active asset allocation strategy may cause the fund to have a risk profile different than that portrayed above from time to time and may increase losses.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom Income Portfolio | IssuerSpecificChangesMember  
Prospectus Line Items  
Risk [Text Block] 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. Changes in the financial condition of an issuer or counterparty (e.g., broker-dealer or other borrower in a securities lending transaction) can increase the risk of default by an issuer or counterparty, which can affect a security's or instrument's value or result in delays in recovering securities and/or capital from a counterparty. A decline in the credit quality of an issuer or a provider of credit support (such as guarantees) or a maturity-shortening structure (such as demand and put features) for a security can cause the price of a security to decrease. Lower-quality debt securities (those of less than investment-grade quality, also referred to as high yield debt securities or junk bonds) including floating rate loans 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 can be more volatile due to increased sensitivity to adverse issuer, political, regulatory, market, or economic developments and can be difficult to resell.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom Income Portfolio | StockMarketVolatilityMember  
Prospectus Line Items  
Risk [Text Block] 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.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom Income Portfolio | CorrelationToIndexMember  
Prospectus Line Items  
Risk [Text Block] Correlation to Index. The performance of an underlying index fund and its index may vary somewhat due to factors such as fees and expenses of the underlying fund, transaction costs, sample selection, regulatory restrictions, and timing differences associated with additions to and deletions from the index. Errors in the construction or calculation of the index may occur from time to time and may not be identified and corrected for some period of time, which may have an adverse impact on an underlying fund and its shareholders.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom Income Portfolio | InterestRateChangesMember  
Prospectus Line Items  
Risk [Text Block] Interest Rate Changes. Interest rate increases can cause the price of a debt or money market security to decrease.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom Income Portfolio | ForeignExposureMember  
Prospectus Line Items  
Risk [Text Block] 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.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom Income Portfolio | PassiveManagementRiskMember  
Prospectus Line Items  
Risk [Text Block] Passive Management Risk. Some of the underlying funds in which the fund invests are managed with a passive investment strategy, attempting to track the performance of an unmanaged index of securities, regardless of the current or projected performance of an underlying fund's index or of the actual securities included in the index. This differs from an actively managed fund, which typically seeks to outperform a benchmark index. As a result, the performance of these underlying funds could be lower than actively managed funds that may shift their portfolio assets to take advantage of market opportunities or lessen the impact of a market decline or a decline in the value of one or more issuers. An underlying index fund may be concentrated to approximately the same extent that its index concentrates in the securities of issuers in a particular industry or group of industries.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom Income Portfolio | PrepaymentMember  
Prospectus Line Items  
Risk [Text Block] 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.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom Income Portfolio | InflationProtectedDebtExposureMember  
Prospectus Line Items  
Risk [Text Block] Inflation-Protected Debt Exposure. Increases in real interest rates can cause the price of inflation-protected debt securities to decrease. Interest payments on inflation-protected debt securities can be unpredictable.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2010 Portfolio | Risk Lose Money [Member]  
Prospectus Line Items  
Risk [Text Block] You could lose money by investing in the fund.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2010 Portfolio | IncomeRiskMember  
Prospectus Line Items  
Risk [Text Block] Income Risk. A low or negative interest rate environment can adversely affect an underlying fund's yield.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2010 Portfolio | LeverageRiskMember  
Prospectus Line Items  
Risk [Text Block] Leverage Risk. Leverage can increase market exposure, magnify investment risks, and cause losses to be realized more quickly.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2010 Portfolio | InvestingInOtherFundsMember  
Prospectus Line Items  
Risk [Text Block] Investing in Other Funds. The fund bears all risks of investment strategies employed by the underlying funds, including the risk that the underlying funds will not meet their investment objectives.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2010 Portfolio | AssetAllocationRiskMember  
Prospectus Line Items  
Risk [Text Block] Asset Allocation Risk. The fund is subject to risks resulting from the Adviser's asset allocation decisions. The selection of underlying funds and the allocation of the fund's assets among various asset classes could cause the fund to lose value or its results to lag relevant benchmarks or other funds with similar objectives. In addition, the fund's active asset allocation strategy may cause the fund to have a risk profile different than that portrayed above from time to time and may increase losses.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2010 Portfolio | IssuerSpecificChangesMember  
Prospectus Line Items  
Risk [Text Block] 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. Changes in the financial condition of an issuer or counterparty (e.g., broker-dealer or other borrower in a securities lending transaction) can increase the risk of default by an issuer or counterparty, which can affect a security's or instrument's value or result in delays in recovering securities and/or capital from a counterparty. A decline in the credit quality of an issuer or a provider of credit support (such as guarantees) or a maturity-shortening structure (such as demand and put features) for a security can cause the price of a security to decrease. Lower-quality debt securities (those of less than investment-grade quality, also referred to as high yield debt securities or junk bonds) including floating rate loans 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 can be more volatile due to increased sensitivity to adverse issuer, political, regulatory, market, or economic developments and can be difficult to resell.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2010 Portfolio | StockMarketVolatilityMember  
Prospectus Line Items  
Risk [Text Block] Stock Market Volatility. The Adviser will continue to invest the fund's assets in equity funds in the years following the fund's target retirement date in an effort to achieve the fund's overall investment objective. 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.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2010 Portfolio | CorrelationToIndexMember  
Prospectus Line Items  
Risk [Text Block] Correlation to Index. The performance of an underlying index fund and its index may vary somewhat due to factors such as fees and expenses of the underlying fund, transaction costs, sample selection, regulatory restrictions, and timing differences associated with additions to and deletions from the index. Errors in the construction or calculation of the index may occur from time to time and may not be identified and corrected for some period of time, which may have an adverse impact on an underlying fund and its shareholders.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2010 Portfolio | InterestRateChangesMember  
Prospectus Line Items  
Risk [Text Block] Interest Rate Changes. Interest rate increases can cause the price of a debt or money market security to decrease.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2010 Portfolio | ForeignExposureMember  
Prospectus Line Items  
Risk [Text Block] 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.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2010 Portfolio | PassiveManagementRiskMember  
Prospectus Line Items  
Risk [Text Block] Passive Management Risk. Some of the underlying funds in which the fund invests are managed with a passive investment strategy, attempting to track the performance of an unmanaged index of securities, regardless of the current or projected performance of an underlying fund's index or of the actual securities included in the index. This differs from an actively managed fund, which typically seeks to outperform a benchmark index. As a result, the performance of these underlying funds could be lower than actively managed funds that may shift their portfolio assets to take advantage of market opportunities or lessen the impact of a market decline or a decline in the value of one or more issuers. An underlying index fund may be concentrated to approximately the same extent that its index concentrates in the securities of issuers in a particular industry or group of industries.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2010 Portfolio | PrepaymentMember  
Prospectus Line Items  
Risk [Text Block] 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.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2010 Portfolio | InflationProtectedDebtExposureMember  
Prospectus Line Items  
Risk [Text Block] Inflation-Protected Debt Exposure. Increases in real interest rates can cause the price of inflation-protected debt securities to decrease. Interest payments on inflation-protected debt securities can be unpredictable.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2015 Portfolio | Risk Lose Money [Member]  
Prospectus Line Items  
Risk [Text Block] You could lose money by investing in the fund.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2015 Portfolio | LeverageRiskMember  
Prospectus Line Items  
Risk [Text Block] Leverage Risk. Leverage can increase market exposure, magnify investment risks, and cause losses to be realized more quickly.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2015 Portfolio | InvestingInOtherFundsMember  
Prospectus Line Items  
Risk [Text Block] Investing in Other Funds. The fund bears all risks of investment strategies employed by the underlying funds, including the risk that the underlying funds will not meet their investment objectives.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2015 Portfolio | AssetAllocationRiskMember  
Prospectus Line Items  
Risk [Text Block] Asset Allocation Risk. The fund is subject to risks resulting from the Adviser's asset allocation decisions. The selection of underlying funds and the allocation of the fund's assets among various asset classes could cause the fund to lose value or its results to lag relevant benchmarks or other funds with similar objectives. In addition, the fund's active asset allocation strategy may cause the fund to have a risk profile different than that portrayed above from time to time and may increase losses.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2015 Portfolio | IssuerSpecificChangesMember  
Prospectus Line Items  
Risk [Text Block] 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. Changes in the financial condition of an issuer or counterparty (e.g., broker-dealer or other borrower in a securities lending transaction) can increase the risk of default by an issuer or counterparty, which can affect a security's or instrument's value or result in delays in recovering securities and/or capital from a counterparty. A decline in the credit quality of an issuer or a provider of credit support (such as guarantees) or a maturity-shortening structure (such as demand and put features) for a security can cause the price of a security to decrease. Lower-quality debt securities (those of less than investment-grade quality, also referred to as high yield debt securities or junk bonds) including floating rate loans 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 can be more volatile due to increased sensitivity to adverse issuer, political, regulatory, market, or economic developments and can be difficult to resell.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2015 Portfolio | StockMarketVolatilityMember  
Prospectus Line Items  
Risk [Text Block] Stock Market Volatility. The Adviser will continue to invest the fund's assets in equity funds in the years following the fund's target retirement date in an effort to achieve the fund's overall investment objective. 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.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2015 Portfolio | CorrelationToIndexMember  
Prospectus Line Items  
Risk [Text Block] Correlation to Index. The performance of an underlying index fund and its index may vary somewhat due to factors such as fees and expenses of the underlying fund, transaction costs, sample selection, regulatory restrictions, and timing differences associated with additions to and deletions from the index. Errors in the construction or calculation of the index may occur from time to time and may not be identified and corrected for some period of time, which may have an adverse impact on an underlying fund and its shareholders.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2015 Portfolio | InterestRateChangesMember  
Prospectus Line Items  
Risk [Text Block] Interest Rate Changes. Interest rate increases can cause the price of a debt or money market security to decrease.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2015 Portfolio | ForeignExposureMember  
Prospectus Line Items  
Risk [Text Block] 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.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2015 Portfolio | PassiveManagementRiskMember  
Prospectus Line Items  
Risk [Text Block] Passive Management Risk. Some of the underlying funds in which the fund invests are managed with a passive investment strategy, attempting to track the performance of an unmanaged index of securities, regardless of the current or projected performance of an underlying fund's index or of the actual securities included in the index. This differs from an actively managed fund, which typically seeks to outperform a benchmark index. As a result, the performance of these underlying funds could be lower than actively managed funds that may shift their portfolio assets to take advantage of market opportunities or lessen the impact of a market decline or a decline in the value of one or more issuers. An underlying index fund may be concentrated to approximately the same extent that its index concentrates in the securities of issuers in a particular industry or group of industries.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2015 Portfolio | PrepaymentMember  
Prospectus Line Items  
Risk [Text Block] 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.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2015 Portfolio | InflationProtectedDebtExposureMember  
Prospectus Line Items  
Risk [Text Block] Inflation-Protected Debt Exposure. Increases in real interest rates can cause the price of inflation-protected debt securities to decrease. Interest payments on inflation-protected debt securities can be unpredictable.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2015 Portfolio | GeographicExposureToEuropeMember  
Prospectus Line Items  
Risk [Text Block] Geographic Exposure to Europe. Because an underlying fund invests a meaningful portion of its assets in Europe, the underlying 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.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2020 Portfolio | Risk Lose Money [Member]  
Prospectus Line Items  
Risk [Text Block] You could lose money by investing in the fund.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2020 Portfolio | LeverageRiskMember  
Prospectus Line Items  
Risk [Text Block] Leverage Risk. Leverage can increase market exposure, magnify investment risks, and cause losses to be realized more quickly.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2020 Portfolio | InvestingInOtherFundsMember  
Prospectus Line Items  
Risk [Text Block] Investing in Other Funds. The fund bears all risks of investment strategies employed by the underlying funds, including the risk that the underlying funds will not meet their investment objectives.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2020 Portfolio | AssetAllocationRiskMember  
Prospectus Line Items  
Risk [Text Block] Asset Allocation Risk. The fund is subject to risks resulting from the Adviser's asset allocation decisions. The selection of underlying funds and the allocation of the fund's assets among various asset classes could cause the fund to lose value or its results to lag relevant benchmarks or other funds with similar objectives. In addition, the fund's active asset allocation strategy may cause the fund to have a risk profile different than that portrayed above from time to time and may increase losses.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2020 Portfolio | IssuerSpecificChangesMember  
Prospectus Line Items  
Risk [Text Block] 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. Changes in the financial condition of an issuer or counterparty (e.g., broker-dealer or other borrower in a securities lending transaction) can increase the risk of default by an issuer or counterparty, which can affect a security's or instrument's value or result in delays in recovering securities and/or capital from a counterparty. A decline in the credit quality of an issuer or a provider of credit support (such as guarantees) or a maturity-shortening structure (such as demand and put features) for a security can cause the price of a security to decrease. Lower-quality debt securities (those of less than investment-grade quality, also referred to as high yield debt securities or junk bonds) including floating rate loans 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 can be more volatile due to increased sensitivity to adverse issuer, political, regulatory, market, or economic developments and can be difficult to resell.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2020 Portfolio | StockMarketVolatilityMember  
Prospectus Line Items  
Risk [Text Block] Stock Market Volatility. The Adviser will continue to invest the fund's assets in equity funds in the years following the fund's target retirement date in an effort to achieve the fund's overall investment objective. 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.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2020 Portfolio | CorrelationToIndexMember  
Prospectus Line Items  
Risk [Text Block] Correlation to Index. The performance of an underlying index fund and its index may vary somewhat due to factors such as fees and expenses of the underlying fund, transaction costs, sample selection, regulatory restrictions, and timing differences associated with additions to and deletions from the index. Errors in the construction or calculation of the index may occur from time to time and may not be identified and corrected for some period of time, which may have an adverse impact on an underlying fund and its shareholders.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2020 Portfolio | InterestRateChangesMember  
Prospectus Line Items  
Risk [Text Block] Interest Rate Changes. Interest rate increases can cause the price of a debt or money market security to decrease.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2020 Portfolio | ForeignExposureMember  
Prospectus Line Items  
Risk [Text Block] 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.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2020 Portfolio | PassiveManagementRiskMember  
Prospectus Line Items  
Risk [Text Block] Passive Management Risk. Some of the underlying funds in which the fund invests are managed with a passive investment strategy, attempting to track the performance of an unmanaged index of securities, regardless of the current or projected performance of an underlying fund's index or of the actual securities included in the index. This differs from an actively managed fund, which typically seeks to outperform a benchmark index. As a result, the performance of these underlying funds could be lower than actively managed funds that may shift their portfolio assets to take advantage of market opportunities or lessen the impact of a market decline or a decline in the value of one or more issuers. An underlying index fund may be concentrated to approximately the same extent that its index concentrates in the securities of issuers in a particular industry or group of industries.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2020 Portfolio | PrepaymentMember  
Prospectus Line Items  
Risk [Text Block] 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.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2020 Portfolio | InflationProtectedDebtExposureMember  
Prospectus Line Items  
Risk [Text Block] Inflation-Protected Debt Exposure. Increases in real interest rates can cause the price of inflation-protected debt securities to decrease. Interest payments on inflation-protected debt securities can be unpredictable.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2020 Portfolio | GeographicExposureToEuropeMember  
Prospectus Line Items  
Risk [Text Block] Geographic Exposure to Europe. Because an underlying fund invests a meaningful portion of its assets in Europe, the underlying 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.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2025 Portfolio | Risk Lose Money [Member]  
Prospectus Line Items  
Risk [Text Block] You could lose money by investing in the fund.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2025 Portfolio | LeverageRiskMember  
Prospectus Line Items  
Risk [Text Block] Leverage Risk. Leverage can increase market exposure, magnify investment risks, and cause losses to be realized more quickly.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2025 Portfolio | InvestingInOtherFundsMember  
Prospectus Line Items  
Risk [Text Block] Investing in Other Funds. The fund bears all risks of investment strategies employed by the underlying funds, including the risk that the underlying funds will not meet their investment objectives.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2025 Portfolio | AssetAllocationRiskMember  
Prospectus Line Items  
Risk [Text Block] Asset Allocation Risk. The fund is subject to risks resulting from the Adviser's asset allocation decisions. The selection of underlying funds and the allocation of the fund's assets among various asset classes could cause the fund to lose value or its results to lag relevant benchmarks or other funds with similar objectives. In addition, the fund's active asset allocation strategy may cause the fund to have a risk profile different than that portrayed above from time to time and may increase losses.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2025 Portfolio | IssuerSpecificChangesMember  
Prospectus Line Items  
Risk [Text Block] 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. Changes in the financial condition of an issuer or counterparty (e.g., broker-dealer or other borrower in a securities lending transaction) can increase the risk of default by an issuer or counterparty, which can affect a security's or instrument's value or result in delays in recovering securities and/or capital from a counterparty. A decline in the credit quality of an issuer or a provider of credit support (such as guarantees) or a maturity-shortening structure (such as demand and put features) for a security can cause the price of a security to decrease. Lower-quality debt securities (those of less than investment-grade quality, also referred to as high yield debt securities or junk bonds) including floating rate loans 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 can be more volatile due to increased sensitivity to adverse issuer, political, regulatory, market, or economic developments and can be difficult to resell.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2025 Portfolio | StockMarketVolatilityMember  
Prospectus Line Items  
Risk [Text Block] Stock Market Volatility. The Adviser will continue to invest the fund's assets in equity funds in the years following the fund's target retirement date in an effort to achieve the fund's overall investment objective. 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.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2025 Portfolio | CorrelationToIndexMember  
Prospectus Line Items  
Risk [Text Block] Correlation to Index. The performance of an underlying index fund and its index may vary somewhat due to factors such as fees and expenses of the underlying fund, transaction costs, sample selection, regulatory restrictions, and timing differences associated with additions to and deletions from the index. Errors in the construction or calculation of the index may occur from time to time and may not be identified and corrected for some period of time, which may have an adverse impact on an underlying fund and its shareholders.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2025 Portfolio | InterestRateChangesMember  
Prospectus Line Items  
Risk [Text Block] Interest Rate Changes. Interest rate increases can cause the price of a debt security to decrease.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2025 Portfolio | ForeignExposureMember  
Prospectus Line Items  
Risk [Text Block] 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.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2025 Portfolio | PassiveManagementRiskMember  
Prospectus Line Items  
Risk [Text Block] Passive Management Risk. Some of the underlying funds in which the fund invests are managed with a passive investment strategy, attempting to track the performance of an unmanaged index of securities, regardless of the current or projected performance of an underlying fund's index or of the actual securities included in the index. This differs from an actively managed fund, which typically seeks to outperform a benchmark index. As a result, the performance of these underlying funds could be lower than actively managed funds that may shift their portfolio assets to take advantage of market opportunities or lessen the impact of a market decline or a decline in the value of one or more issuers. An underlying index fund may be concentrated to approximately the same extent that its index concentrates in the securities of issuers in a particular industry or group of industries.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2025 Portfolio | PrepaymentMember  
Prospectus Line Items  
Risk [Text Block] 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.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2025 Portfolio | InflationProtectedDebtExposureMember  
Prospectus Line Items  
Risk [Text Block] Inflation-Protected Debt Exposure. Increases in real interest rates can cause the price of inflation-protected debt securities to decrease. Interest payments on inflation-protected debt securities can be unpredictable.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2025 Portfolio | GeographicExposureToEuropeMember  
Prospectus Line Items  
Risk [Text Block] Geographic Exposure to Europe. Because an underlying fund invests a meaningful portion of its assets in Europe, the underlying 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.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2030 Portfolio | Risk Lose Money [Member]  
Prospectus Line Items  
Risk [Text Block] You could lose money by investing in the fund.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2030 Portfolio | LeverageRiskMember  
Prospectus Line Items  
Risk [Text Block] Leverage Risk. Leverage can increase market exposure, magnify investment risks, and cause losses to be realized more quickly.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2030 Portfolio | InvestingInOtherFundsMember  
Prospectus Line Items  
Risk [Text Block] Investing in Other Funds. The fund bears all risks of investment strategies employed by the underlying funds, including the risk that the underlying funds will not meet their investment objectives.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2030 Portfolio | AssetAllocationRiskMember  
Prospectus Line Items  
Risk [Text Block] Asset Allocation Risk. The fund is subject to risks resulting from the Adviser's asset allocation decisions. The selection of underlying funds and the allocation of the fund's assets among various asset classes could cause the fund to lose value or its results to lag relevant benchmarks or other funds with similar objectives. In addition, the fund's active asset allocation strategy may cause the fund to have a risk profile different than that portrayed above from time to time and may increase losses.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2030 Portfolio | IssuerSpecificChangesMember  
Prospectus Line Items  
Risk [Text Block] 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. Changes in the financial condition of an issuer or counterparty (e.g., broker-dealer or other borrower in a securities lending transaction) can increase the risk of default by an issuer or counterparty, which can affect a security's or instrument's value or result in delays in recovering securities and/or capital from a counterparty. A decline in the credit quality of an issuer or a provider of credit support (such as guarantees) or a maturity-shortening structure (such as demand and put features) for a security can cause the price of a security to decrease. Lower-quality debt securities (those of less than investment-grade quality, also referred to as high yield debt securities or junk bonds) including floating rate loans 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 can be more volatile due to increased sensitivity to adverse issuer, political, regulatory, market, or economic developments and can be difficult to resell.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2030 Portfolio | StockMarketVolatilityMember  
Prospectus Line Items  
Risk [Text Block] Stock Market Volatility. The Adviser will continue to invest the fund's assets in equity funds in the years following the fund's target retirement date in an effort to achieve the fund's overall investment objective. 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.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2030 Portfolio | CorrelationToIndexMember  
Prospectus Line Items  
Risk [Text Block] Correlation to Index. The performance of an underlying index fund and its index may vary somewhat due to factors such as fees and expenses of the underlying fund, transaction costs, sample selection, regulatory restrictions, and timing differences associated with additions to and deletions from the index. Errors in the construction or calculation of the index may occur from time to time and may not be identified and corrected for some period of time, which may have an adverse impact on an underlying fund and its shareholders.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2030 Portfolio | InterestRateChangesMember  
Prospectus Line Items  
Risk [Text Block] Interest Rate Changes. Interest rate increases can cause the price of a debt security to decrease.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2030 Portfolio | GeographicExposureToChinaMember  
Prospectus Line Items  
Risk [Text Block] Geographic Exposure to China. Because an underlying fund invests a meaningful portion of its assets in China, the underlying 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 underlying 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.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2030 Portfolio | ForeignExposureMember  
Prospectus Line Items  
Risk [Text Block] 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.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2030 Portfolio | PassiveManagementRiskMember  
Prospectus Line Items  
Risk [Text Block] Passive Management Risk. Some of the underlying funds in which the fund invests are managed with a passive investment strategy, attempting to track the performance of an unmanaged index of securities, regardless of the current or projected performance of an underlying fund's index or of the actual securities included in the index. This differs from an actively managed fund, which typically seeks to outperform a benchmark index. As a result, the performance of these underlying funds could be lower than actively managed funds that may shift their portfolio assets to take advantage of market opportunities or lessen the impact of a market decline or a decline in the value of one or more issuers. An underlying index fund may be concentrated to approximately the same extent that its index concentrates in the securities of issuers in a particular industry or group of industries.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2030 Portfolio | PrepaymentMember  
Prospectus Line Items  
Risk [Text Block] 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.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2030 Portfolio | GeographicExposureToEuropeMember  
Prospectus Line Items  
Risk [Text Block] Geographic Exposure to Europe. Because an underlying fund invests a meaningful portion of its assets in Europe, the underlying 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.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2030 Portfolio | GeographicExposureToAsiaMember  
Prospectus Line Items  
Risk [Text Block] Geographic Exposure to Asia. Because an underlying fund invests a meaningful portion of its assets in Asia, the underlying 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.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2035 Portfolio | Risk Lose Money [Member]  
Prospectus Line Items  
Risk [Text Block] You could lose money by investing in the fund.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2035 Portfolio | LeverageRiskMember  
Prospectus Line Items  
Risk [Text Block] Leverage Risk. Leverage can increase market exposure, magnify investment risks, and cause losses to be realized more quickly.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2035 Portfolio | GrowthInvestingMember  
Prospectus Line Items  
Risk [Text Block] "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.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2035 Portfolio | InvestingInOtherFundsMember  
Prospectus Line Items  
Risk [Text Block] Investing in Other Funds. The fund bears all risks of investment strategies employed by the underlying funds, including the risk that the underlying funds will not meet their investment objectives.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2035 Portfolio | AssetAllocationRiskMember  
Prospectus Line Items  
Risk [Text Block] Asset Allocation Risk. The fund is subject to risks resulting from the Adviser's asset allocation decisions. The selection of underlying funds and the allocation of the fund's assets among various asset classes could cause the fund to lose value or its results to lag relevant benchmarks or other funds with similar objectives. In addition, the fund's active asset allocation strategy may cause the fund to have a risk profile different than that portrayed above from time to time and may increase losses.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2035 Portfolio | IssuerSpecificChangesMember  
Prospectus Line Items  
Risk [Text Block] 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. Changes in the financial condition of an issuer or counterparty (e.g., broker-dealer or other borrower in a securities lending transaction) can increase the risk of default by an issuer or counterparty, which can affect a security's or instrument's value or result in delays in recovering securities and/or capital from a counterparty. A decline in the credit quality of an issuer or a provider of credit support (such as guarantees) or a maturity-shortening structure (such as demand and put features) for a security can cause the price of a security to decrease. Lower-quality debt securities (those of less than investment-grade quality, also referred to as high yield debt securities or junk bonds) including floating rate loans 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 can be more volatile due to increased sensitivity to adverse issuer, political, regulatory, market, or economic developments and can be difficult to resell.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2035 Portfolio | StockMarketVolatilityMember  
Prospectus Line Items  
Risk [Text Block] Stock Market Volatility. The Adviser will continue to invest the fund's assets in equity funds in the years following the fund's target retirement date in an effort to achieve the fund's overall investment objective. 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.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2035 Portfolio | CorrelationToIndexMember  
Prospectus Line Items  
Risk [Text Block] Correlation to Index. The performance of an underlying index fund and its index may vary somewhat due to factors such as fees and expenses of the underlying fund, transaction costs, sample selection, regulatory restrictions, and timing differences associated with additions to and deletions from the index. Errors in the construction or calculation of the index may occur from time to time and may not be identified and corrected for some period of time, which may have an adverse impact on an underlying fund and its shareholders.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2035 Portfolio | InterestRateChangesMember  
Prospectus Line Items  
Risk [Text Block] Interest Rate Changes. Interest rate increases can cause the price of a debt security to decrease.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2035 Portfolio | ValueInvestingMember  
Prospectus Line Items  
Risk [Text Block] "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.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2035 Portfolio | GeographicExposureToChinaMember  
Prospectus Line Items  
Risk [Text Block] Geographic Exposure to China. Because an underlying fund invests a meaningful portion of its assets in China, the underlying 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 underlying 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.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2035 Portfolio | ForeignExposureMember  
Prospectus Line Items  
Risk [Text Block] 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.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2035 Portfolio | PassiveManagementRiskMember  
Prospectus Line Items  
Risk [Text Block] Passive Management Risk. Some of the underlying funds in which the fund invests are managed with a passive investment strategy, attempting to track the performance of an unmanaged index of securities, regardless of the current or projected performance of an underlying fund's index or of the actual securities included in the index. This differs from an actively managed fund, which typically seeks to outperform a benchmark index. As a result, the performance of these underlying funds could be lower than actively managed funds that may shift their portfolio assets to take advantage of market opportunities or lessen the impact of a market decline or a decline in the value of one or more issuers. An underlying index fund may be concentrated to approximately the same extent that its index concentrates in the securities of issuers in a particular industry or group of industries.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2035 Portfolio | PrepaymentMember  
Prospectus Line Items  
Risk [Text Block] 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.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2035 Portfolio | GeographicExposureToEuropeMember  
Prospectus Line Items  
Risk [Text Block] Geographic Exposure to Europe. Because an underlying fund invests a meaningful portion of its assets in Europe, the underlying 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.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2035 Portfolio | GeographicExposureToAsiaMember  
Prospectus Line Items  
Risk [Text Block] Geographic Exposure to Asia. Because an underlying fund invests a meaningful portion of its assets in Asia, the underlying 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.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2040 Portfolio | Risk Lose Money [Member]  
Prospectus Line Items  
Risk [Text Block] You could lose money by investing in the fund.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2040 Portfolio | LeverageRiskMember  
Prospectus Line Items  
Risk [Text Block] Leverage Risk. Leverage can increase market exposure, magnify investment risks, and cause losses to be realized more quickly.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2040 Portfolio | GrowthInvestingMember  
Prospectus Line Items  
Risk [Text Block] "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.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2040 Portfolio | InvestingInOtherFundsMember  
Prospectus Line Items  
Risk [Text Block] Investing in Other Funds. The fund bears all risks of investment strategies employed by the underlying funds, including the risk that the underlying funds will not meet their investment objectives.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2040 Portfolio | AssetAllocationRiskMember  
Prospectus Line Items  
Risk [Text Block] Asset Allocation Risk. The fund is subject to risks resulting from the Adviser's asset allocation decisions. The selection of underlying funds and the allocation of the fund's assets among various asset classes could cause the fund to lose value or its results to lag relevant benchmarks or other funds with similar objectives. In addition, the fund's active asset allocation strategy may cause the fund to have a risk profile different than that portrayed above from time to time and may increase losses.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2040 Portfolio | IssuerSpecificChangesMember  
Prospectus Line Items  
Risk [Text Block] 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. Changes in the financial condition of an issuer or counterparty (e.g., broker-dealer or other borrower in a securities lending transaction) can increase the risk of default by an issuer or counterparty, which can affect a security's or instrument's value or result in delays in recovering securities and/or capital from a counterparty. A decline in the credit quality of an issuer or a provider of credit support (such as guarantees) or a maturity-shortening structure (such as demand and put features) for a security can cause the price of a security to decrease. Lower-quality debt securities (those of less than investment-grade quality, also referred to as high yield debt securities or junk bonds) including floating rate loans 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 can be more volatile due to increased sensitivity to adverse issuer, political, regulatory, market, or economic developments and can be difficult to resell.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2040 Portfolio | StockMarketVolatilityMember  
Prospectus Line Items  
Risk [Text Block] Stock Market Volatility. The Adviser will continue to invest the fund's assets in equity funds in the years following the fund's target retirement date in an effort to achieve the fund's overall investment objective. 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.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2040 Portfolio | CorrelationToIndexMember  
Prospectus Line Items  
Risk [Text Block] Correlation to Index. The performance of an underlying index fund and its index may vary somewhat due to factors such as fees and expenses of the underlying fund, transaction costs, sample selection, regulatory restrictions, and timing differences associated with additions to and deletions from the index. Errors in the construction or calculation of the index may occur from time to time and may not be identified and corrected for some period of time, which may have an adverse impact on an underlying fund and its shareholders.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2040 Portfolio | InterestRateChangesMember  
Prospectus Line Items  
Risk [Text Block] Interest Rate Changes. Interest rate increases can cause the price of a debt security to decrease.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2040 Portfolio | ValueInvestingMember  
Prospectus Line Items  
Risk [Text Block] "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.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2040 Portfolio | GeographicExposureToChinaMember  
Prospectus Line Items  
Risk [Text Block] Geographic Exposure to China. Because an underlying fund invests a meaningful portion of its assets in China, the underlying 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 underlying 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.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2040 Portfolio | ForeignExposureMember  
Prospectus Line Items  
Risk [Text Block] 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.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2040 Portfolio | PassiveManagementRiskMember  
Prospectus Line Items  
Risk [Text Block] Passive Management Risk. Some of the underlying funds in which the fund invests are managed with a passive investment strategy, attempting to track the performance of an unmanaged index of securities, regardless of the current or projected performance of an underlying fund's index or of the actual securities included in the index. This differs from an actively managed fund, which typically seeks to outperform a benchmark index. As a result, the performance of these underlying funds could be lower than actively managed funds that may shift their portfolio assets to take advantage of market opportunities or lessen the impact of a market decline or a decline in the value of one or more issuers. An underlying index fund may be concentrated to approximately the same extent that its index concentrates in the securities of issuers in a particular industry or group of industries.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2040 Portfolio | GeographicExposureToEuropeMember  
Prospectus Line Items  
Risk [Text Block] Geographic Exposure to Europe. Because an underlying fund invests a meaningful portion of its assets in Europe, the underlying 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.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2040 Portfolio | GeographicExposureToAsiaMember  
Prospectus Line Items  
Risk [Text Block] Geographic Exposure to Asia. Because an underlying fund invests a meaningful portion of its assets in Asia, the underlying 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.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2045 Portfolio | Risk Lose Money [Member]  
Prospectus Line Items  
Risk [Text Block] You could lose money by investing in the fund.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2045 Portfolio | LeverageRiskMember  
Prospectus Line Items  
Risk [Text Block] Leverage Risk. Leverage can increase market exposure, magnify investment risks, and cause losses to be realized more quickly.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2045 Portfolio | GrowthInvestingMember  
Prospectus Line Items  
Risk [Text Block] "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.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2045 Portfolio | InvestingInOtherFundsMember  
Prospectus Line Items  
Risk [Text Block] Investing in Other Funds. The fund bears all risks of investment strategies employed by the underlying funds, including the risk that the underlying funds will not meet their investment objectives.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2045 Portfolio | AssetAllocationRiskMember  
Prospectus Line Items  
Risk [Text Block] Asset Allocation Risk. The fund is subject to risks resulting from the Adviser's asset allocation decisions. The selection of underlying funds and the allocation of the fund's assets among various asset classes could cause the fund to lose value or its results to lag relevant benchmarks or other funds with similar objectives. In addition, the fund's active asset allocation strategy may cause the fund to have a risk profile different than that portrayed above from time to time and may increase losses.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2045 Portfolio | IssuerSpecificChangesMember  
Prospectus Line Items  
Risk [Text Block] 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. Changes in the financial condition of an issuer or counterparty (e.g., broker-dealer or other borrower in a securities lending transaction) can increase the risk of default by an issuer or counterparty, which can affect a security's or instrument's value or result in delays in recovering securities and/or capital from a counterparty. A decline in the credit quality of an issuer or a provider of credit support (such as guarantees) or a maturity-shortening structure (such as demand and put features) for a security can cause the price of a security to decrease. Lower-quality debt securities (those of less than investment-grade quality, also referred to as high yield debt securities or junk bonds) including floating rate loans 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 can be more volatile due to increased sensitivity to adverse issuer, political, regulatory, market, or economic developments and can be difficult to resell.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2045 Portfolio | StockMarketVolatilityMember  
Prospectus Line Items  
Risk [Text Block] Stock Market Volatility. The Adviser will continue to invest the fund's assets in equity funds in the years following the fund's target retirement date in an effort to achieve the fund's overall investment objective. 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.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2045 Portfolio | ValueInvestingMember  
Prospectus Line Items  
Risk [Text Block] "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.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2045 Portfolio | GeographicExposureToChinaMember  
Prospectus Line Items  
Risk [Text Block] Geographic Exposure to China. Because an underlying fund invests a meaningful portion of its assets in China, the underlying 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 underlying 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.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2045 Portfolio | ForeignExposureMember  
Prospectus Line Items  
Risk [Text Block] 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.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2045 Portfolio | GeographicExposureToEuropeMember  
Prospectus Line Items  
Risk [Text Block] Geographic Exposure to Europe. Because an underlying fund invests a meaningful portion of its assets in Europe, the underlying 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.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2045 Portfolio | GeographicExposureToAsiaMember  
Prospectus Line Items  
Risk [Text Block] Geographic Exposure to Asia. Because an underlying fund invests a meaningful portion of its assets in Asia, the underlying 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.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2050 Portfolio | Risk Lose Money [Member]  
Prospectus Line Items  
Risk [Text Block] You could lose money by investing in the fund.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2050 Portfolio | LeverageRiskMember  
Prospectus Line Items  
Risk [Text Block] Leverage Risk. Leverage can increase market exposure, magnify investment risks, and cause losses to be realized more quickly.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2050 Portfolio | GrowthInvestingMember  
Prospectus Line Items  
Risk [Text Block] "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.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2050 Portfolio | InvestingInOtherFundsMember  
Prospectus Line Items  
Risk [Text Block] Investing in Other Funds. The fund bears all risks of investment strategies employed by the underlying funds, including the risk that the underlying funds will not meet their investment objectives.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2050 Portfolio | AssetAllocationRiskMember  
Prospectus Line Items  
Risk [Text Block] Asset Allocation Risk. The fund is subject to risks resulting from the Adviser's asset allocation decisions. The selection of underlying funds and the allocation of the fund's assets among various asset classes could cause the fund to lose value or its results to lag relevant benchmarks or other funds with similar objectives. In addition, the fund's active asset allocation strategy may cause the fund to have a risk profile different than that portrayed above from time to time and may increase losses.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2050 Portfolio | IssuerSpecificChangesMember  
Prospectus Line Items  
Risk [Text Block] 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. Changes in the financial condition of an issuer or counterparty (e.g., broker-dealer or other borrower in a securities lending transaction) can increase the risk of default by an issuer or counterparty, which can affect a security's or instrument's value or result in delays in recovering securities and/or capital from a counterparty. A decline in the credit quality of an issuer or a provider of credit support (such as guarantees) or a maturity-shortening structure (such as demand and put features) for a security can cause the price of a security to decrease. Lower-quality debt securities (those of less than investment-grade quality, also referred to as high yield debt securities or junk bonds) including floating rate loans 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 can be more volatile due to increased sensitivity to adverse issuer, political, regulatory, market, or economic developments and can be difficult to resell.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2050 Portfolio | StockMarketVolatilityMember  
Prospectus Line Items  
Risk [Text Block] Stock Market Volatility. The Adviser will continue to invest the fund's assets in equity funds in the years following the fund's target retirement date in an effort to achieve the fund's overall investment objective. 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.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2050 Portfolio | ValueInvestingMember  
Prospectus Line Items  
Risk [Text Block] "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.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2050 Portfolio | GeographicExposureToChinaMember  
Prospectus Line Items  
Risk [Text Block] Geographic Exposure to China. Because an underlying fund invests a meaningful portion of its assets in China, the underlying 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 underlying 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.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2050 Portfolio | ForeignExposureMember  
Prospectus Line Items  
Risk [Text Block] 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.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2050 Portfolio | GeographicExposureToEuropeMember  
Prospectus Line Items  
Risk [Text Block] Geographic Exposure to Europe. Because an underlying fund invests a meaningful portion of its assets in Europe, the underlying 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.
VIPInvestorFreedomFunds-InvestorComboPRO | VIP Investor Freedom 2050 Portfolio | GeographicExposureToAsiaMember  
Prospectus Line Items  
Risk [Text Block] Geographic Exposure to Asia. Because an underlying fund invests a meaningful portion of its assets in Asia, the underlying 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.
VIPFreedomLifetimeIncomeFunds-InvestorComboPRO | VIP Freedom Lifetime Income I Portfolio | Risk Lose Money [Member]  
Prospectus Line Items  
Risk [Text Block] You could lose money by investing in the fund.
VIPFreedomLifetimeIncomeFunds-InvestorComboPRO | VIP Freedom Lifetime Income I Portfolio | IncomeRiskMember  
Prospectus Line Items  
Risk [Text Block] Income Risk. A low or negative interest rate environment can adversely affect an underlying fund's yield.
VIPFreedomLifetimeIncomeFunds-InvestorComboPRO | VIP Freedom Lifetime Income I Portfolio | LeverageRiskMember  
Prospectus Line Items  
Risk [Text Block] Leverage Risk. Leverage can increase market exposure, magnify investment risks, and cause losses to be realized more quickly.
VIPFreedomLifetimeIncomeFunds-InvestorComboPRO | VIP Freedom Lifetime Income I Portfolio | InvestingInOtherFundsMember  
Prospectus Line Items  
Risk [Text Block] Investing in Other Funds. The fund bears all risks of investment strategies employed by the underlying funds, including the risk that the underlying funds will not meet their investment objectives.
VIPFreedomLifetimeIncomeFunds-InvestorComboPRO | VIP Freedom Lifetime Income I Portfolio | AssetAllocationRiskMember  
Prospectus Line Items  
Risk [Text Block] Asset Allocation Risk. The fund is subject to risks resulting from the Adviser's asset allocation decisions. The selection of underlying funds and the allocation of the fund's assets among various asset classes could cause the fund to lose value or its results to lag relevant benchmarks or other funds with similar objectives.
VIPFreedomLifetimeIncomeFunds-InvestorComboPRO | VIP Freedom Lifetime Income I Portfolio | IssuerSpecificChangesMember  
Prospectus Line Items  
Risk [Text Block] 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. Changes in the financial condition of an issuer or counterparty (e.g., broker-dealer or other borrower in a securities lending transaction) can increase the risk of default by an issuer or counterparty, which can affect a security's or instrument's value or result in delays in recovering securities and/or capital from a counterparty. A decline in the credit quality of an issuer or a provider of credit support (such as guarantees) or a maturity-shortening structure (such as demand and put features) for a security can cause the price of a security to decrease. Lower-quality debt securities (those of less than investment-grade quality, also referred to as high yield debt securities or junk bonds) including floating rate loans 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 can be more volatile due to increased sensitivity to adverse issuer, political, regulatory, market, or economic developments and can be difficult to resell.
VIPFreedomLifetimeIncomeFunds-InvestorComboPRO | VIP Freedom Lifetime Income I Portfolio | StockMarketVolatilityMember  
Prospectus Line Items  
Risk [Text Block] 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.
VIPFreedomLifetimeIncomeFunds-InvestorComboPRO | VIP Freedom Lifetime Income I Portfolio | CorrelationToIndexMember  
Prospectus Line Items  
Risk [Text Block] Correlation to Index. The performance of an underlying index fund and its index may vary somewhat due to factors such as fees and expenses of the underlying fund, transaction costs, sample selection, regulatory restrictions, and timing differences associated with additions to and deletions from the index. Errors in the construction or calculation of the index may occur from time to time and may not be identified and corrected for some period of time, which may have an adverse impact on an underlying fund and its shareholders.
VIPFreedomLifetimeIncomeFunds-InvestorComboPRO | VIP Freedom Lifetime Income I Portfolio | InterestRateChangesMember  
Prospectus Line Items  
Risk [Text Block] Interest Rate Changes. Interest rate increases can cause the price of a debt or money market security to decrease.
VIPFreedomLifetimeIncomeFunds-InvestorComboPRO | VIP Freedom Lifetime Income I Portfolio | ForeignExposureMember  
Prospectus Line Items  
Risk [Text Block] 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.
VIPFreedomLifetimeIncomeFunds-InvestorComboPRO | VIP Freedom Lifetime Income I Portfolio | PassiveManagementRiskMember  
Prospectus Line Items  
Risk [Text Block] Passive Management Risk. Some of the underlying funds in which the fund invests are managed with a passive investment strategy, attempting to track the performance of an unmanaged index of securities, regardless of the current or projected performance of an underlying fund's index or of the actual securities included in the index. This differs from an actively managed fund, which typically seeks to outperform a benchmark index. As a result, the performance of these underlying funds could be lower than actively managed funds that may shift their portfolio assets to take advantage of market opportunities or lessen the impact of a market decline or a decline in the value of one or more issuers. An underlying index fund may be concentrated to approximately the same extent that its index concentrates in the securities of issuers in a particular industry or group of industries.
VIPFreedomLifetimeIncomeFunds-InvestorComboPRO | VIP Freedom Lifetime Income I Portfolio | PrepaymentMember  
Prospectus Line Items  
Risk [Text Block] 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.
VIPFreedomLifetimeIncomeFunds-InvestorComboPRO | VIP Freedom Lifetime Income I Portfolio | InflationProtectedDebtExposureMember  
Prospectus Line Items  
Risk [Text Block] Inflation-Protected Debt Exposure. Increases in real interest rates can cause the price of inflation-protected debt securities to decrease. Interest payments on inflation-protected debt securities can be unpredictable.
VIPFreedomLifetimeIncomeFunds-InvestorComboPRO | VIP Freedom Lifetime Income II Portfolio | Risk Lose Money [Member]  
Prospectus Line Items  
Risk [Text Block] You could lose money by investing in the fund.
VIPFreedomLifetimeIncomeFunds-InvestorComboPRO | VIP Freedom Lifetime Income II Portfolio | IncomeRiskMember  
Prospectus Line Items  
Risk [Text Block] Income Risk. A low or negative interest rate environment can adversely affect an underlying fund's yield.
VIPFreedomLifetimeIncomeFunds-InvestorComboPRO | VIP Freedom Lifetime Income II Portfolio | LeverageRiskMember  
Prospectus Line Items  
Risk [Text Block] Leverage Risk. Leverage can increase market exposure, magnify investment risks, and cause losses to be realized more quickly.
VIPFreedomLifetimeIncomeFunds-InvestorComboPRO | VIP Freedom Lifetime Income II Portfolio | InvestingInOtherFundsMember  
Prospectus Line Items  
Risk [Text Block] Investing in Other Funds. The fund bears all risks of investment strategies employed by the underlying funds, including the risk that the underlying funds will not meet their investment objectives.
VIPFreedomLifetimeIncomeFunds-InvestorComboPRO | VIP Freedom Lifetime Income II Portfolio | AssetAllocationRiskMember  
Prospectus Line Items  
Risk [Text Block] Asset Allocation Risk. The fund is subject to risks resulting from the Adviser's asset allocation decisions. The selection of underlying funds and the allocation of the fund's assets among various asset classes could cause the fund to lose value or its results to lag relevant benchmarks or other funds with similar objectives.
VIPFreedomLifetimeIncomeFunds-InvestorComboPRO | VIP Freedom Lifetime Income II Portfolio | IssuerSpecificChangesMember  
Prospectus Line Items  
Risk [Text Block] 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. Changes in the financial condition of an issuer or counterparty (e.g., broker-dealer or other borrower in a securities lending transaction) can increase the risk of default by an issuer or counterparty, which can affect a security's or instrument's value or result in delays in recovering securities and/or capital from a counterparty. A decline in the credit quality of an issuer or a provider of credit support (such as guarantees) or a maturity-shortening structure (such as demand and put features) for a security can cause the price of a security to decrease. Lower-quality debt securities (those of less than investment-grade quality, also referred to as high yield debt securities or junk bonds) including floating rate loans 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 can be more volatile due to increased sensitivity to adverse issuer, political, regulatory, market, or economic developments and can be difficult to resell.
VIPFreedomLifetimeIncomeFunds-InvestorComboPRO | VIP Freedom Lifetime Income II Portfolio | StockMarketVolatilityMember  
Prospectus Line Items  
Risk [Text Block] 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.
VIPFreedomLifetimeIncomeFunds-InvestorComboPRO | VIP Freedom Lifetime Income II Portfolio | CorrelationToIndexMember  
Prospectus Line Items  
Risk [Text Block] Correlation to Index. The performance of an underlying index fund and its index may vary somewhat due to factors such as fees and expenses of the underlying fund, transaction costs, sample selection, regulatory restrictions, and timing differences associated with additions to and deletions from the index. Errors in the construction or calculation of the index may occur from time to time and may not be identified and corrected for some period of time, which may have an adverse impact on an underlying fund and its shareholders.
VIPFreedomLifetimeIncomeFunds-InvestorComboPRO | VIP Freedom Lifetime Income II Portfolio | InterestRateChangesMember  
Prospectus Line Items  
Risk [Text Block] Interest Rate Changes. Interest rate increases can cause the price of a debt or money market security to decrease.
VIPFreedomLifetimeIncomeFunds-InvestorComboPRO | VIP Freedom Lifetime Income II Portfolio | ForeignExposureMember  
Prospectus Line Items  
Risk [Text Block] 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.
VIPFreedomLifetimeIncomeFunds-InvestorComboPRO | VIP Freedom Lifetime Income II Portfolio | PassiveManagementRiskMember  
Prospectus Line Items  
Risk [Text Block] Passive Management Risk. Some of the underlying funds in which the fund invests are managed with a passive investment strategy, attempting to track the performance of an unmanaged index of securities, regardless of the current or projected performance of an underlying fund's index or of the actual securities included in the index. This differs from an actively managed fund, which typically seeks to outperform a benchmark index. As a result, the performance of these underlying funds could be lower than actively managed funds that may shift their portfolio assets to take advantage of market opportunities or lessen the impact of a market decline or a decline in the value of one or more issuers. An underlying index fund may be concentrated to approximately the same extent that its index concentrates in the securities of issuers in a particular industry or group of industries.
VIPFreedomLifetimeIncomeFunds-InvestorComboPRO | VIP Freedom Lifetime Income II Portfolio | PrepaymentMember  
Prospectus Line Items  
Risk [Text Block] 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.
VIPFreedomLifetimeIncomeFunds-InvestorComboPRO | VIP Freedom Lifetime Income II Portfolio | InflationProtectedDebtExposureMember  
Prospectus Line Items  
Risk [Text Block] Inflation-Protected Debt Exposure. Increases in real interest rates can cause the price of inflation-protected debt securities to decrease. Interest payments on inflation-protected debt securities can be unpredictable.
VIPFreedomLifetimeIncomeFunds-InvestorComboPRO | VIP Freedom Lifetime Income III Portfolio | Risk Lose Money [Member]  
Prospectus Line Items  
Risk [Text Block] You could lose money by investing in the fund.
VIPFreedomLifetimeIncomeFunds-InvestorComboPRO | VIP Freedom Lifetime Income III Portfolio | LeverageRiskMember  
Prospectus Line Items  
Risk [Text Block] Leverage Risk. Leverage can increase market exposure, magnify investment risks, and cause losses to be realized more quickly.
VIPFreedomLifetimeIncomeFunds-InvestorComboPRO | VIP Freedom Lifetime Income III Portfolio | InvestingInOtherFundsMember  
Prospectus Line Items  
Risk [Text Block] Investing in Other Funds. The fund bears all risks of investment strategies employed by the underlying funds, including the risk that the underlying funds will not meet their investment objectives.
VIPFreedomLifetimeIncomeFunds-InvestorComboPRO | VIP Freedom Lifetime Income III Portfolio | AssetAllocationRiskMember  
Prospectus Line Items  
Risk [Text Block] Asset Allocation Risk. The fund is subject to risks resulting from the Adviser's asset allocation decisions. The selection of underlying funds and the allocation of the fund's assets among various asset classes could cause the fund to lose value or its results to lag relevant benchmarks or other funds with similar objectives.
VIPFreedomLifetimeIncomeFunds-InvestorComboPRO | VIP Freedom Lifetime Income III Portfolio | IssuerSpecificChangesMember  
Prospectus Line Items  
Risk [Text Block] 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. Changes in the financial condition of an issuer or counterparty (e.g., broker-dealer or other borrower in a securities lending transaction) can increase the risk of default by an issuer or counterparty, which can affect a security's or instrument's value or result in delays in recovering securities and/or capital from a counterparty. A decline in the credit quality of an issuer or a provider of credit support (such as guarantees) or a maturity-shortening structure (such as demand and put features) for a security can cause the price of a security to decrease. Lower-quality debt securities (those of less than investment-grade quality, also referred to as high yield debt securities or junk bonds) including floating rate loans 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 can be more volatile due to increased sensitivity to adverse issuer, political, regulatory, market, or economic developments and can be difficult to resell.
VIPFreedomLifetimeIncomeFunds-InvestorComboPRO | VIP Freedom Lifetime Income III Portfolio | StockMarketVolatilityMember  
Prospectus Line Items  
Risk [Text Block] 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.
VIPFreedomLifetimeIncomeFunds-InvestorComboPRO | VIP Freedom Lifetime Income III Portfolio | CorrelationToIndexMember  
Prospectus Line Items  
Risk [Text Block] Correlation to Index. The performance of an underlying index fund and its index may vary somewhat due to factors such as fees and expenses of the underlying fund, transaction costs, sample selection, regulatory restrictions, and timing differences associated with additions to and deletions from the index. Errors in the construction or calculation of the index may occur from time to time and may not be identified and corrected for some period of time, which may have an adverse impact on an underlying fund and its shareholders.
VIPFreedomLifetimeIncomeFunds-InvestorComboPRO | VIP Freedom Lifetime Income III Portfolio | InterestRateChangesMember  
Prospectus Line Items  
Risk [Text Block] Interest Rate Changes. Interest rate increases can cause the price of a debt or money market security to decrease.
VIPFreedomLifetimeIncomeFunds-InvestorComboPRO | VIP Freedom Lifetime Income III Portfolio | ForeignExposureMember  
Prospectus Line Items  
Risk [Text Block] 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.
VIPFreedomLifetimeIncomeFunds-InvestorComboPRO | VIP Freedom Lifetime Income III Portfolio | PassiveManagementRiskMember  
Prospectus Line Items  
Risk [Text Block] Passive Management Risk. Some of the underlying funds in which the fund invests are managed with a passive investment strategy, attempting to track the performance of an unmanaged index of securities, regardless of the current or projected performance of an underlying fund's index or of the actual securities included in the index. This differs from an actively managed fund, which typically seeks to outperform a benchmark index. As a result, the performance of these underlying funds could be lower than actively managed funds that may shift their portfolio assets to take advantage of market opportunities or lessen the impact of a market decline or a decline in the value of one or more issuers. An underlying index fund may be concentrated to approximately the same extent that its index concentrates in the securities of issuers in a particular industry or group of industries.
VIPFreedomLifetimeIncomeFunds-InvestorComboPRO | VIP Freedom Lifetime Income III Portfolio | PrepaymentMember  
Prospectus Line Items  
Risk [Text Block] 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.
VIPFreedomLifetimeIncomeFunds-InvestorComboPRO | VIP Freedom Lifetime Income III Portfolio | InflationProtectedDebtExposureMember  
Prospectus Line Items  
Risk [Text Block] Inflation-Protected Debt Exposure. Increases in real interest rates can cause the price of inflation-protected debt securities to decrease. Interest payments on inflation-protected debt securities can be unpredictable.
VIPFreedomLifetimeIncomeFunds-InvestorComboPRO | VIP Freedom Lifetime Income III Portfolio | GeographicExposureToEuropeMember  
Prospectus Line Items  
Risk [Text Block] Geographic Exposure to Europe. Because an underlying fund invests a meaningful portion of its assets in Europe, the underlying 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.
Document Type 497