The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 16 % of the average value of its portfolio.

Expense Example Narrative [Text Block]

This example helps compare the cost of investing in the fund with the cost of investing in other funds. Let's say, hypothetically, that the annual return for shares of the fund is 5% and that the fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated:

Strategy Narrative [Text Block]

Normally investing at least 80% of assets in municipal securities whose interest is exempt from federal and New York State and City personal income taxes. The municipal securities in which the fund invests are normally investment-grade (those of medium and high quality). Municipal debt securities are issued to raise money for a variety of public and private purposes, including general financing for state and local governments, financing for eligible non-profit organizations, or financing for a specific project or public facility. Municipal debt securities in which the fund invests include securities issued by U.S. territories and possessions, general obligation bonds of municipalities, local or state governments, project or revenue-specific bonds, or pre-refunded or escrowed bonds, municipal money market securities, and synthetic securities. Municipal securities usually pay a fixed, variable, or floating rate of interest, and must repay the amount borrowed, usually at the maturity of the security. Investment grade securities in which the fund invests include securities or issuers rated at least BBB- or its equivalent by at least one nationally recognized statistical ratings organization (NRSRO), or, if unrated, determined by the Adviser to be of comparable quality. Derivative instruments that provide investment exposure to the investments above or exposure to one or more market risk factors associated with such investments are included in the fund's 80% policy, consistent with the fund's investment policies and limitations with respect to investments in derivatives. Managing the fund to have similar overall interest rate risk to the supplemental index (see "Additional Index Information" section of the prospectus). Allocating assets across different market sectors and maturities. Potentially investing more than 25% of total assets in municipal securities that finance similar types of projects. Analyzing the credit quality of the issuer, security-specific features, current and potential future valuation, and trading opportunities to select investments.

Performance Narrative [Text Block]

The following information is intended to help you understand the risks of investing in the fund. The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index and an additional index over various periods of time. The additional index has characteristics relevant to the fund's investment strategies. Index descriptions appear in the "Additional Index Information" section of the prospectus. Past performance (before and after taxes) is not an indication of future performance. Visit www.fidelity.com for more recent performance information.

Performance Availability Website Address [Text]

www.fidelity.com

Bar Chart [Heading]

Year-by-Year Returns

Highest Quarterly Return, Date

Dec. 31, 2023

Lowest Quarterly Return, Label [Optional Text]

Lowest Quarter Return

Lowest Quarterly Return

(7.01%)

Performance Table Uses Highest Federal Rate

After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes.

Performance Table Narrative

After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes. Actual after-tax returns may differ depending on your individual circumstances. Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.

Prospectus Line Items

Average Annual Return, Percent

4.13%

0.86%

2.11%

Prospectus Line Items

Average Annual Return, Percent

3.64%

1.27%

2.28%

Prospectus Line Items

Average Annual Return, Percent

3.71%

0.69%

2.30%

Prospectus Line Items

Average Annual Return, Percent

4.25%

0.80%

2.34%

Prospectus Line Items

Maximum Deferred Sales Charge (as a percentage)

^[1]

0.00%

Distribution and Service (12b-1) Fees

0.25%

Expenses (as a percentage of Assets)

0.76%

Expense Example, with Redemption, 3 Years

633

Expense Example, with Redemption, 10 Years

1,305

Expense Example, No Redemption, 3 Years

633

Expense Example, No Redemption, 10 Years

$ 1,305

Average Annual Return, Percent

(0.42%)

(0.24%)

1.46%

Maximum Cumulative Sales Charge (as a percentage of Offering Price)

4.00%

Management Fees (as a percentage of Assets)

0.45%

Other Expenses (as a percentage of Assets):

0.02%

Expense Example, with Redemption, 1 Year

$ 471

Expense Example, with Redemption, 5 Years

785

Expense Example, No Redemption, 1 Year

471

Expense Example, No Redemption, 5 Years

785

Average Annual Return, Label [Optional Text]

Return Before Taxes

Maximum Cumulative Sales Charge (as a percentage of Offering Price)

0.00%

Management Fees (as a percentage of Assets)

0.44%

Other Expenses (as a percentage of Assets):

0.02%

Expenses Deferred Charges [Text Block]

On Class C shares redeemed less than one year after purchase.

Expense Example, with Redemption, 3 Years

462

Expense Example, with Redemption, 10 Years

1,556

Expense Example, No Redemption, 3 Years

462

Expense Example, No Redemption, 10 Years

$ 1,556

Average Annual Return, Percent

2.01%

(0.12%)

1.27%

Prospectus Line Items

Maximum Deferred Sales Charge (as a percentage)

0.00%

Distribution and Service (12b-1) Fees

0.00%

Expenses (as a percentage of Assets)

0.53%

Expense Example, with Redemption, 3 Years

170

Expense Example, with Redemption, 10 Years

665

Expense Example, No Redemption, 3 Years

170

Expense Example, No Redemption, 10 Years

$ 665

Average Annual Return, Percent

3.97%

0.82%

2.12%

Prospectus Line Items

Maximum Deferred Sales Charge (as a percentage)

0.00%

Distribution and Service (12b-1) Fees

0.00%

Expenses (as a percentage of Assets)

0.42%

Expense Example, with Redemption, 3 Years

135

Expense Example, with Redemption, 10 Years

530

Expense Example, No Redemption, 3 Years

135

Expense Example, No Redemption, 10 Years

$ 530

Average Annual Return, Label [Optional Text]

Return Before Taxes

Risk/Return [Heading]

Fund Summary Fund /Class: Fidelity® New York Municipal Income Fund /Fidelity Advisor® New York Municipal Income Fund A, M, C, I, Z

Objective, Primary [Text Block]

Fidelity® New York Municipal Income Fund seeks a high level of current income, exempt from federal and New York State and City personal income taxes.

Expense Narrative [Text Block]

The following table describes the fees and expenses that may be incurred when you buy, hold, and sell shares of the fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below. You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $ 50,000 in the fund or certain other Fidelity ® funds. More information about these and other discounts is available from your investment professional and in the "Fund Distribution" section beginning on page 35 of the prospectus and in the sales charge waiver appendix to the prospectus.

Operating Expenses Caption [Optional Text]

Annual Operating Expenses

Portfolio Turnover [Text Block]

The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 16 % of the average value of its portfolio.

Expenses Deferred Charges [Text Block]

Class A and Class M purchases of $1 million or more will not be subject to a front-end sales charge. Such Class A and Class M purchases may be subject, upon redemption, to a contingent deferred sales charge (CDSC) of 0.75% and 0.25%, respectively.

Expense Breakpoint, Minimum Investment Required [Amount]

$ 50,000

Strategy [Heading]

Principal Investment Strategies

Bar Chart and Performance Table [Heading]

Performance

Performance Information Illustrates Variability of Returns [Text]

The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index and an additional index over various periods of time.

Performance Past Does Not Indicate Future [Text]

Past performance (before and after taxes) is not an indication of future performance.

Bar Chart Narrative [Text Block]

The returns in the bar chart do not reflect any applicable sales charges; if sales charges were reflected, returns would be lower than those shown.

Highest Quarterly Return, Label [Optional Text]

Highest Quarter Return

Highest Quarterly Return

8.28%

Lowest Quarterly Return, Date

Mar. 31, 2022

Performance Table Heading

Average Annual Returns

Performance Table Uses Highest Federal Rate

After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes.

Performance Table One Class of after Tax Shown [Text]

After-tax returns for Class A are shown in the table below and after-tax returns for other classes will vary.

Performance Table Narrative

Unlike the returns in the bar chart, the returns in the table reflect the maximum applicable sales charges. After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes. After-tax returns for Class A are shown in the table below and after-tax returns for other classes will vary. Actual after-tax returns may differ depending on your individual circumstances. The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.