<?xml version="1.0" encoding="utf-8"?>
<xbrl
  xmlns="http://www.xbrl.org/2003/instance"
  xmlns:dei="http://xbrl.sec.gov/dei/2025"
  xmlns:iso4217="http://www.xbrl.org/2003/iso4217"
  xmlns:link="http://www.xbrl.org/2003/linkbase"
  xmlns:nacc2="http://nacc2/20260531"
  xmlns:oef="http://xbrl.sec.gov/oef/2025"
  xmlns:us-gaap="http://fasb.org/us-gaap/2025"
  xmlns:xbrldi="http://xbrl.org/2006/xbrldi"
  xmlns:xlink="http://www.w3.org/1999/xlink">
    <link:schemaRef xlink:href="nacc2-20260531.xsd" xlink:type="simple"/>
    <context id="From2025-12-01to2026-05-31_C000007976Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788606</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">nacc2:C000007976Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-12-01</startDate>
            <endDate>2026-05-31</endDate>
        </period>
    </context>
    <context id="From2025-12-01to2026-05-31">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788606</identifier>
        </entity>
        <period>
            <startDate>2025-12-01</startDate>
            <endDate>2026-05-31</endDate>
        </period>
    </context>
    <context id="AsOf2026-05-31_C000007976Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788606</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">nacc2:C000007976Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-05-31</instant>
        </period>
    </context>
    <context id="AsOf2026-05-31_C000007976Member_Lessthan1YearCTIMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788606</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">nacc2:C000007976Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:OtherCategory1Axis">nacc2:Lessthan1YearCTIMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-05-31</instant>
        </period>
    </context>
    <context id="AsOf2026-05-31_C000007976Member_A1to3YearsCTIMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788606</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">nacc2:C000007976Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:OtherCategory1Axis">nacc2:A1to3YearsCTIMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-05-31</instant>
        </period>
    </context>
    <context id="AsOf2026-05-31_C000007976Member_A3to5YearsCTIMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788606</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">nacc2:C000007976Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:OtherCategory1Axis">nacc2:A3to5YearsCTIMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-05-31</instant>
        </period>
    </context>
    <context id="AsOf2026-05-31_C000007976Member_A5to10YearsCTIMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788606</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">nacc2:C000007976Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:OtherCategory1Axis">nacc2:A5to10YearsCTIMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-05-31</instant>
        </period>
    </context>
    <context id="AsOf2026-05-31_C000007976Member_A10to20YearsCTIMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788606</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">nacc2:C000007976Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:OtherCategory1Axis">nacc2:A10to20YearsCTIMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-05-31</instant>
        </period>
    </context>
    <context id="AsOf2026-05-31_C000007976Member_A20to30YearsCTIMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788606</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">nacc2:C000007976Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:OtherCategory1Axis">nacc2:A20to30YearsCTIMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-05-31</instant>
        </period>
    </context>
    <context id="AsOf2026-05-31_C000007976Member_Greaterthan30YearsCTIMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788606</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">nacc2:C000007976Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:OtherCategory1Axis">nacc2:Greaterthan30YearsCTIMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-05-31</instant>
        </period>
    </context>
    <context id="AsOf2026-05-31_C000007976Member_OtherLineCTIMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788606</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">nacc2:C000007976Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:OtherCategory1Axis">nacc2:OtherLineCTIMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-05-31</instant>
        </period>
    </context>
    <context id="From2024-12-01to2025-11-30_C000007976Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788606</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">nacc2:C000007976Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2024-12-01</startDate>
            <endDate>2025-11-30</endDate>
        </period>
    </context>
    <context id="From2025-12-01to2026-05-31_C000007977Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788606</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">nacc2:C000007977Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-12-01</startDate>
            <endDate>2026-05-31</endDate>
        </period>
    </context>
    <context id="AsOf2026-05-31_C000007977Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788606</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">nacc2:C000007977Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-05-31</instant>
        </period>
    </context>
    <context id="AsOf2026-05-31_C000007977Member_Lessthan1YearCTIMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788606</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">nacc2:C000007977Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:OtherCategory1Axis">nacc2:Lessthan1YearCTIMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-05-31</instant>
        </period>
    </context>
    <context id="AsOf2026-05-31_C000007977Member_A1to3YearsCTIMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788606</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">nacc2:C000007977Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:OtherCategory1Axis">nacc2:A1to3YearsCTIMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-05-31</instant>
        </period>
    </context>
    <context id="AsOf2026-05-31_C000007977Member_A3to5YearsCTIMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788606</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">nacc2:C000007977Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:OtherCategory1Axis">nacc2:A3to5YearsCTIMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-05-31</instant>
        </period>
    </context>
    <context id="AsOf2026-05-31_C000007977Member_A5to10YearsCTIMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788606</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">nacc2:C000007977Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:OtherCategory1Axis">nacc2:A5to10YearsCTIMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-05-31</instant>
        </period>
    </context>
    <context id="AsOf2026-05-31_C000007977Member_A10to20YearsCTIMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788606</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">nacc2:C000007977Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:OtherCategory1Axis">nacc2:A10to20YearsCTIMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-05-31</instant>
        </period>
    </context>
    <context id="AsOf2026-05-31_C000007977Member_A20to30YearsCTIMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788606</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">nacc2:C000007977Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:OtherCategory1Axis">nacc2:A20to30YearsCTIMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-05-31</instant>
        </period>
    </context>
    <context id="AsOf2026-05-31_C000007977Member_Greaterthan30YearsCTIMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788606</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">nacc2:C000007977Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:OtherCategory1Axis">nacc2:Greaterthan30YearsCTIMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-05-31</instant>
        </period>
    </context>
    <context id="AsOf2026-05-31_C000007977Member_OtherLineCTIMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788606</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">nacc2:C000007977Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:OtherCategory1Axis">nacc2:OtherLineCTIMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-05-31</instant>
        </period>
    </context>
    <context id="From2024-12-01to2025-11-30_C000007977Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788606</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">nacc2:C000007977Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2024-12-01</startDate>
            <endDate>2025-11-30</endDate>
        </period>
    </context>
    <unit id="USD">
        <measure>iso4217:USD</measure>
    </unit>
    <unit id="Pure">
        <measure>pure</measure>
    </unit>
    <unit id="Holding">
        <measure>nacc2:Holding</measure>
    </unit>
    <dei:EntityRegistrantName contextRef="From2025-12-01to2026-05-31" id="Fact000012">Vanguard Pennsylvania Tax-Free Funds</dei:EntityRegistrantName>
    <dei:DocumentPeriodEndDate contextRef="From2025-12-01to2026-05-31" id="Fact000013">2026-05-31</dei:DocumentPeriodEndDate>
    <dei:EntityCentralIndexKey
      contextRef="From2025-12-01to2026-05-31"
      id="EntityCentralIndexKey_5C5CECEF51F14B50">0000788606</dei:EntityCentralIndexKey>
    <dei:AmendmentFlag contextRef="From2025-12-01to2026-05-31" id="Fact000003">false</dei:AmendmentFlag>
    <dei:EntityInvCompanyType contextRef="From2025-12-01to2026-05-31" id="Fact000004">N-1A</dei:EntityInvCompanyType>
    <dei:DocumentType contextRef="From2025-12-01to2026-05-31" id="xdx2ixbrl0011">N-CSRS</dei:DocumentType>
    <oef:FundName
      contextRef="From2025-12-01to2026-05-31_C000007976Member"
      id="FundName_43B85CCB4231415C">Pennsylvania Long-Term Tax-Exempt Fund</oef:FundName>
    <oef:ClassName
      contextRef="From2025-12-01to2026-05-31_C000007976Member"
      id="ClassName_6FFC6064D10A419D">Investor Shares</oef:ClassName>
    <dei:TradingSymbol
      contextRef="From2025-12-01to2026-05-31_C000007976Member"
      id="TradingSymbol_CBB7575E685B4C0D">VPAIX</dei:TradingSymbol>
    <oef:ShareholderReportAnnualOrSemiAnnual
      contextRef="From2025-12-01to2026-05-31"
      id="ShareholderReportAnnualOrSemiAnnual_139457A779754828">Semi-Annual Shareholder Report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AnnlOrSemiAnnlStatementTextBlock
      contextRef="From2025-12-01to2026-05-31_C000007976Member"
      id="AnnlOrSemiAnnlStatementTextBlock_F67CE236F01444F4">This semi-annual shareholder report contains&#160;important information about Vanguard Pennsylvania Long-Term Tax-Exempt Fund&#160;(the "Fund")&#160;for the period of&#160;December 1, 2025,&#160;to May 31, 2026.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:AddlInfoTextBlock
      contextRef="From2025-12-01to2026-05-31_C000007976Member"
      id="AddlInfoTextBlock_0469F6C980EF4E7F">You can find additional information about the&#160;Fund at &lt;span style="white-space: nowrap; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto;"&gt;&lt;span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: collapse;"&gt;&lt;span style="text-decoration: underline; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: collapse;"&gt;https://personal1.vanguard.com/ngf-next-gen-form-webapp/fund-literature&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;. You can also request this information by contacting us at &lt;span style="white-space: nowrap; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto;"&gt; 800-662-7447&lt;/span&gt;.</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite
      contextRef="From2025-12-01to2026-05-31_C000007976Member"
      id="AddlInfoWebsite_A12BFBD81EE147E1">&lt;span style="white-space: nowrap; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto;"&gt;&lt;span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: collapse;"&gt;&lt;span style="text-decoration: underline; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: collapse;"&gt;https://personal1.vanguard.com/ngf-next-gen-form-webapp/fund-literature&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber
      contextRef="From2025-12-01to2026-05-31_C000007976Member"
      id="AddlInfoPhoneNumber_3FC06E15670B406F">&lt;span style="white-space: nowrap; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto;"&gt; 800-662-7447&lt;/span&gt;</oef:AddlInfoPhoneNumber>
    <oef:MaterialFundChngNoticeTextBlock
      contextRef="From2025-12-01to2026-05-31_C000007976Member"
      id="MaterialFundChngNoticeTextBlock_194E764BC7C54619">&lt;span style="font-weight: 700; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 10.6667px; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;The report describes changes to the Fund that occurred during the reporting period.&lt;/span&gt;</oef:MaterialFundChngNoticeTextBlock>
    <oef:ExpensesTextBlock
      contextRef="From2025-12-01to2026-05-31_C000007976Member"
      id="ExpensesTextBlock_F080AC386CDC4907">&lt;div style="width: 100%; height: 100%; display: grid; grid-auto-rows: minmax(6px, max-content); grid-template-columns: repeat(auto-fill, 6px);"&gt;&lt;div style="flex-wrap: wrap; background: unset; text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: visible; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 2 / 1 / 5 / 101; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(0, 0, 0); text-align: left; text-underline-position: auto; text-decoration-skip-ink: auto; font-family: var(--ssr-h5-font-family); font-size: 12px; font-weight: 700; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 18px; margin: 0px; overflow: visible; text-align-last: auto; white-space-collapse: preserve-breaks; width: 100%; height: 100%;"&gt;&lt;h2 style="text-align: left; box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;&lt;span style="font-weight: 700; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;What were the Fund costs for the last six months?&lt;/span&gt;&lt;/h2&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="flex-wrap: wrap; background: unset; text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: visible; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 5 / 1 / 8 / 101; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(0, 0, 0); text-align: left; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: italic; font-family: var(--ssr-body2-font-family); font-size: 10.6667px; font-weight: 400; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 16px; margin: 0px; overflow: visible; text-align-last: auto; white-space-collapse: preserve-breaks; width: 100%; height: 100%;"&gt;&lt;p style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;(based on a hypothetical $10,000 investment)&lt;/p&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="flex-wrap: wrap; background: rgba(255, 255, 255, 0); text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; border-top: 2px solid rgb(157, 163, 163); display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); flex-grow: 1; grid-area: 8 / 1 / 20 / 113; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: hidden; text-align-last: auto; white-space-collapse: collapse; width: 100%; height: 100%;"&gt;&lt;table style="border-collapse: collapse; table-layout: auto; width: 672px; background-color: rgba(255, 255, 255, 0); border-bottom: 1px solid rgb(157, 163, 163); box-sizing: border-box; color: rgb(0, 0, 0); display: table; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; white-space-collapse: collapse;"&gt;&lt;caption style="box-sizing: border-box; color: rgba(0, 0, 0, 0); display: table-caption; flex-wrap: nowrap; font-size: 1px; font-weight: 400; grid-area: auto; line-height: 1.5px; margin: 0px; overflow: visible; text-align: -webkit-center; text-align-last: auto; white-space-collapse: collapse; height: 0px;"&gt;&lt;span style="box-sizing: border-box; color: rgba(0, 0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 1px; font-weight: 400; grid-area: auto; line-height: 1.5px; margin: 0px; overflow: visible; text-align: -webkit-center; text-align-last: auto; white-space-collapse: collapse;"&gt;Table Summary&lt;/span&gt;&lt;/caption&gt;&lt;thead style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-header-group; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse;"&gt;&lt;tr style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; height: 32.5px;"&gt;&lt;th colspan="1" style="padding: 0px; font-family: Arial; font-weight: 700; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgb(234, 234, 234); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto; width: calc(288px);"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 700; grid-area: auto; line-height: 16px; overflow: visible; text-align: center; text-align-last: auto;"&gt;Share Class Name&lt;/div&gt;&lt;/th&gt;&lt;th colspan="1" style="padding: 0px; font-family: Arial; font-weight: 700; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgb(234, 234, 234); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto; width: calc(192px);"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 700; grid-area: auto; line-height: 16px; overflow: visible; text-align: center; text-align-last: auto;"&gt;Costs of a $10,000 investment&lt;/div&gt;&lt;/th&gt;&lt;th colspan="1" style="padding: 0px; font-family: Arial; font-weight: 700; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgb(234, 234, 234); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto; width: calc(192px);"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 700; grid-area: auto; line-height: 16px; overflow: visible; text-align: center; text-align-last: auto;"&gt;Costs paid as a percentage of a $10,000 investment&lt;/div&gt;&lt;/th&gt;&lt;/tr&gt;&lt;/thead&gt;&lt;tbody style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row-group; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse;"&gt;&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; height: 17px;"&gt;&lt;th colspan="1" style="padding: 0px; border-top: 1px solid rgb(157, 163, 163); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto; width: calc(288px);"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center; text-align-last: auto;"&gt;Investor Shares&lt;/div&gt;&lt;/th&gt;&lt;td colspan="1" style="padding: 0px; border-top: 1px solid rgb(157, 163, 163); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto; width: calc(192px);"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center; text-align-last: auto;"&gt;$7&lt;/div&gt;&lt;/td&gt;&lt;td colspan="1" style="padding: 0px; border-top: 1px solid rgb(157, 163, 163); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto; width: calc(192px);"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center; text-align-last: auto;"&gt;0.14%&lt;sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 8px; font-weight: 400; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;&lt;span style="inset: -4px 5.45312px 14px 0px; box-sizing: border-box; clip: rect(0px, 0px, 0px, 0px); color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 8px; font-weight: 400; grid-area: auto; line-height: 0px; margin: -1px; overflow: hidden; position: absolute; text-align: center; text-align-last: auto; white-space-collapse: collapse; width: 1px; height: 1px;"&gt;Footnote Reference&lt;/span&gt;&lt;span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 8px; font-weight: 400; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;&lt;span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 8px; font-weight: 400; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;1&lt;/span&gt;&lt;/span&gt;&lt;/sup&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="flex-wrap: wrap; background: unset; text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); flex-grow: 1; grid-area: 20 / 1 / 26 / 113; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: transparent; box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: hidden; text-align-last: auto; white-space-collapse: collapse; width: 100%; height: 100%;"&gt;&lt;table style="border-collapse: collapse; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; width: 100%; box-sizing: border-box; color: rgb(0, 0, 0); display: table; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; white-space-collapse: collapse;"&gt;&lt;thead style="inset: 318px 745px 739px 72px; box-sizing: border-box; clip: rect(0px, 0px, 0px, 0px); color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: -1px; overflow: hidden; position: absolute; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; width: 1px; height: 1px;"&gt;&lt;tr style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; height: 26px;"&gt;&lt;td style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-cell; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; padding: 1px; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse;"&gt;Footnote&lt;/td&gt;&lt;td style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-cell; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; padding: 1px; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse;"&gt;Description&lt;/td&gt;&lt;/tr&gt;&lt;/thead&gt;&lt;tbody style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row-group; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse;"&gt;&lt;tr style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; height: 12.6719px;"&gt;&lt;td style="font-family: var(--ssr-body2-font-family); font-size: 10.6667px; font-weight: 400; padding: 1px 1px 1px 8px; color: rgb(0, 0, 0); text-align: right; text-underline-position: auto; text-decoration-skip-ink: auto; white-space: pre-line; line-height: 10.6667px; vertical-align: text-top; width: 1px; box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 10.6667px; margin: 0px; overflow: visible; text-align: right; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;&lt;span style="inset: 319px 737px 738px 80px; box-sizing: border-box; clip: rect(0px, 0px, 0px, 0px); color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 10.6667px; margin: -1px; overflow: hidden; position: absolute; text-align: right; text-align-last: auto; white-space-collapse: collapse; width: 1px; height: 1px;"&gt;Footnote&lt;/span&gt;&lt;sup style="inset: 4px 0px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 8px; font-weight: 400; grid-area: auto; margin: 0px; overflow: visible; position: relative; text-align: right; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;&lt;span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 8px; font-weight: 400; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; text-align: right; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;&lt;span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 8px; font-weight: 400; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; text-align: right; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;1&lt;/span&gt;&lt;/span&gt;&lt;/sup&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="font-family: var(--ssr-body2-font-family); font-size: 10.6667px; font-weight: 400; padding: 1px 1px 1px 8px; color: rgb(0, 0, 0); text-align: left; text-underline-position: auto; text-decoration-skip-ink: auto; white-space: pre-line; line-height: 10.6667px; box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle;"&gt;Annualized.&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="From2025-12-01to2026-05-31_C000007976Member"
      decimals="0"
      id="ExpensesPaidAmt_96AF84A890BC4DDD"
      unitRef="USD">7</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="From2025-12-01to2026-05-31_C000007976Member"
      decimals="INF"
      id="ExpenseRatioPct_D2441FDFC42741C4"
      unitRef="Pure">0.0014</oef:ExpenseRatioPct>
    <oef:AddlFundStatisticsTextBlock
      contextRef="From2025-12-01to2026-05-31_C000007976Member"
      id="AddlFundStatisticsTextBlock_A70E099F0254416E">&lt;div style="width: 100%; height: 100%; display: grid; grid-auto-rows: minmax(6px, max-content); grid-template-columns: repeat(auto-fill, 6px);"&gt;&lt;div style="flex-wrap: wrap; background: rgb(255, 255, 255); text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: grid; overflow: visible; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); flex-grow: 1; grid-area: 1 / 1 / 1 / 1; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; width: 100%; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;/div&gt;&lt;div style="flex-wrap: wrap; background: rgb(234, 234, 234); text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; border-top: 2px solid rgb(157, 163, 163); border-bottom: 2px solid rgb(157, 163, 163); display: flex; overflow: visible; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 1 / 1 / 8 / 57; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(0, 0, 0); text-align: left; text-underline-position: auto; text-decoration-skip-ink: auto; font-family: Arial; font-size: 10.6667px; font-weight: 700; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 16px; margin: 0px; overflow: visible; text-align-last: auto; white-space-collapse: preserve-breaks; width: 100%; height: 100%;"&gt;&lt;h2 style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 700; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;Fund Statistics 
(as of May 31, 2026)&lt;/h2&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="flex-wrap: wrap; background: rgba(255, 255, 255, 0); text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); flex-grow: 1; grid-area: 8 / 1 / 36 / 57; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: hidden; text-align-last: auto; white-space-collapse: collapse; width: 100%; height: 100%;"&gt;&lt;table style="border-collapse: collapse; table-layout: auto; width: 100%; background-color: rgba(255, 255, 255, 0); border-bottom: 1px solid rgb(157, 163, 163); box-sizing: border-box; color: rgb(0, 0, 0); display: table; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; white-space-collapse: collapse;"&gt;&lt;caption style="box-sizing: border-box; color: rgba(0, 0, 0, 0); display: table-caption; flex-wrap: nowrap; font-size: 1px; font-weight: 400; grid-area: auto; line-height: 1.5px; margin: 0px; overflow: visible; text-align: -webkit-center; text-align-last: auto; white-space-collapse: collapse; height: 0px;"&gt;&lt;span style="box-sizing: border-box; color: rgba(0, 0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 1px; font-weight: 400; grid-area: auto; line-height: 1.5px; margin: 0px; overflow: visible; text-align: -webkit-center; text-align-last: auto; white-space-collapse: collapse;"&gt;Table Summary&lt;/span&gt;&lt;/caption&gt;&lt;tbody style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row-group; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse;"&gt;&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; height: 21px;"&gt;&lt;th colspan="1" style="padding: 2px; border-top: 1px solid rgb(157, 163, 163); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left; text-align-last: auto;"&gt;Fund Net Assets (in millions)&lt;/div&gt;&lt;/th&gt;&lt;td colspan="1" style="padding: 2px; border-top: 1px solid rgb(157, 163, 163); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: right; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: right; text-align-last: auto;"&gt;$3,973&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; height: 21px;"&gt;&lt;th colspan="1" style="padding: 2px; border-top: 1px solid rgb(157, 163, 163); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left; text-align-last: auto;"&gt;Number of Portfolio Holdings&lt;/div&gt;&lt;/th&gt;&lt;td colspan="1" style="padding: 2px; border-top: 1px solid rgb(157, 163, 163); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: right; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: right; text-align-last: auto;"&gt;1,289&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; height: 21px;"&gt;&lt;th colspan="1" style="padding: 2px; border-top: 1px solid rgb(157, 163, 163); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left; text-align-last: auto;"&gt;Portfolio Turnover Rate&lt;/div&gt;&lt;/th&gt;&lt;td colspan="1" style="padding: 2px; border-top: 1px solid rgb(157, 163, 163); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: right; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: right; text-align-last: auto;"&gt;4%&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="AsOf2026-05-31_C000007976Member"
      decimals="-6"
      id="AssetsNet_E1961C38D4644AFD"
      unitRef="USD">3973000000</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="AsOf2026-05-31_C000007976Member"
      decimals="INF"
      id="HoldingsCount_013EDAB3002D413B"
      unitRef="Holding">1289</oef:HoldingsCount>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="From2025-12-01to2026-05-31_C000007976Member"
      decimals="INF"
      id="InvestmentCompanyPortfolioTurnover_E4748A2FFD4240AC"
      unitRef="Pure">0.04</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock
      contextRef="From2025-12-01to2026-05-31_C000007976Member"
      id="HoldingsTableTextBlock_1DA129FBD0A344E4">&lt;div style="width: 100%; height: 100%; display: grid; grid-auto-rows: minmax(6px, max-content); grid-template-columns: repeat(auto-fill, 6px);"&gt;&lt;div style="flex-wrap: wrap; background: rgb(234, 234, 234); text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; border-top: 2px solid rgb(157, 163, 163); border-bottom: 2px solid rgb(157, 163, 163); display: flex; overflow: visible; flex-shrink: 1; min-height: 42px; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 1 / 2 / 8 / 57; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(0, 0, 0); text-align: left; text-underline-position: auto; text-decoration-skip-ink: auto; font-family: Arial; font-size: 10.6667px; font-weight: 700; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 16px; margin: 0px; overflow: visible; text-align-last: auto; white-space-collapse: preserve-breaks; width: 100%; height: 100%;"&gt;&lt;h2 style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 700; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;Distribution by Stated Maturity&#160;% of Net Assets 
(as of May 31, 2026)&#160;&lt;/h2&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="flex-wrap: wrap; background: rgba(255, 255, 255, 0); text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); flex-grow: 1; grid-area: 8 / 2 / 58 / 56; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: hidden; text-align-last: auto; white-space-collapse: collapse; width: 100%; height: 100%;"&gt;&lt;table style="border-collapse: collapse; table-layout: auto; width: 100%; background-color: rgba(255, 255, 255, 0); border-bottom: 1px solid rgb(157, 163, 163); box-sizing: border-box; color: rgb(0, 0, 0); display: table; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; white-space-collapse: collapse;"&gt;&lt;caption style="box-sizing: border-box; color: rgba(0, 0, 0, 0); display: table-caption; flex-wrap: nowrap; font-size: 1px; font-weight: 400; grid-area: auto; line-height: 1.5px; margin: 0px; overflow: visible; text-align: -webkit-center; text-align-last: auto; white-space-collapse: collapse; height: 0px;"&gt;&lt;span style="box-sizing: border-box; color: rgba(0, 0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 1px; font-weight: 400; grid-area: auto; line-height: 1.5px; margin: 0px; overflow: visible; text-align: -webkit-center; text-align-last: auto; white-space-collapse: collapse;"&gt;Table Summary&lt;/span&gt;&lt;/caption&gt;&lt;tbody style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row-group; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse;"&gt;&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; height: 21px;"&gt;&lt;th colspan="1" style="padding: 2px; border-top: 1px solid rgb(157, 163, 163); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left; text-align-last: auto;"&gt;Less than 1 Year&lt;/div&gt;&lt;/th&gt;&lt;td colspan="1" style="padding: 2px; border-top: 1px solid rgb(157, 163, 163); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: right; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: right; text-align-last: auto;"&gt;6.2%&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; height: 21px;"&gt;&lt;th colspan="1" style="padding: 2px; border-top: 1px solid rgb(157, 163, 163); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left; text-align-last: auto;"&gt;1 to 3 Years&lt;/div&gt;&lt;/th&gt;&lt;td colspan="1" style="padding: 2px; border-top: 1px solid rgb(157, 163, 163); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: right; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: right; text-align-last: auto;"&gt;2.0%&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; height: 21px;"&gt;&lt;th colspan="1" style="padding: 2px; border-top: 1px solid rgb(157, 163, 163); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left; text-align-last: auto;"&gt;3 to 5 Years&lt;/div&gt;&lt;/th&gt;&lt;td colspan="1" style="padding: 2px; border-top: 1px solid rgb(157, 163, 163); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: right; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: right; text-align-last: auto;"&gt;1.6%&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; height: 21px;"&gt;&lt;th colspan="1" style="padding: 2px; border-top: 1px solid rgb(157, 163, 163); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left; text-align-last: auto;"&gt;5 to 10 Years&lt;/div&gt;&lt;/th&gt;&lt;td colspan="1" style="padding: 2px; border-top: 1px solid rgb(157, 163, 163); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: right; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: right; text-align-last: auto;"&gt;12.0%&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; height: 21px;"&gt;&lt;th colspan="1" style="padding: 2px; border-top: 1px solid rgb(157, 163, 163); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left; text-align-last: auto;"&gt;10 to 20 Years&lt;/div&gt;&lt;/th&gt;&lt;td colspan="1" style="padding: 2px; border-top: 1px solid rgb(157, 163, 163); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: right; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: right; text-align-last: auto;"&gt;45.4%&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; height: 21px;"&gt;&lt;th colspan="1" style="padding: 2px; border-top: 1px solid rgb(157, 163, 163); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left; text-align-last: auto;"&gt;20 to 30 Years&lt;/div&gt;&lt;/th&gt;&lt;td colspan="1" style="padding: 2px; border-top: 1px solid rgb(157, 163, 163); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: right; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: right; text-align-last: auto;"&gt;31.8%&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; height: 21px;"&gt;&lt;th colspan="1" style="padding: 2px; border-top: 1px solid rgb(157, 163, 163); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left; text-align-last: auto;"&gt;Greater than 30 Years&lt;/div&gt;&lt;/th&gt;&lt;td colspan="1" style="padding: 2px; border-top: 1px solid rgb(157, 163, 163); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: right; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: right; text-align-last: auto;"&gt;1.6%&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; height: 21px;"&gt;&lt;th colspan="1" style="padding: 2px; border-top: 1px solid rgb(157, 163, 163); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left; text-align-last: auto;"&gt;Other Assets and Liabilities&#x2014;Net&lt;/div&gt;&lt;/th&gt;&lt;td colspan="1" style="padding: 2px; border-top: 1px solid rgb(157, 163, 163); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: right; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: right; text-align-last: auto;"&gt;(0.6%)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="flex-wrap: wrap; background: unset; text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: visible; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 58 / 2 / 64 / 57; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(0, 0, 0); text-align: left; text-underline-position: auto; text-decoration-skip-ink: auto; font-family: var(--ssr-body2-font-family); font-size: 10.6667px; font-weight: 700; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 16px; margin: 0px; overflow: visible; text-align-last: auto; white-space-collapse: preserve-breaks; width: 100%; height: 100%;"&gt;&lt;p style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 700; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;This table reflects the Fund's investments, including short-term investments, derivatives&#160;and other assets and liabilities.&lt;/p&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;</oef:HoldingsTableTextBlock>
    <oef:PctOfNav
      contextRef="AsOf2026-05-31_C000007976Member_Lessthan1YearCTIMember"
      decimals="INF"
      id="PctOfNav_366AC0069582438C"
      unitRef="Pure">0.062</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="AsOf2026-05-31_C000007976Member_A1to3YearsCTIMember"
      decimals="INF"
      id="PctOfNav_EA645D8C52F54BEF"
      unitRef="Pure">0.020</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="AsOf2026-05-31_C000007976Member_A3to5YearsCTIMember"
      decimals="INF"
      id="PctOfNav_17062917092440A4"
      unitRef="Pure">0.016</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="AsOf2026-05-31_C000007976Member_A5to10YearsCTIMember"
      decimals="INF"
      id="PctOfNav_FB1AB58E20D4487C"
      unitRef="Pure">0.120</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="AsOf2026-05-31_C000007976Member_A10to20YearsCTIMember"
      decimals="INF"
      id="PctOfNav_D7D767A2D9234C63"
      unitRef="Pure">0.454</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="AsOf2026-05-31_C000007976Member_A20to30YearsCTIMember"
      decimals="INF"
      id="PctOfNav_2CF6ACCB5208465E"
      unitRef="Pure">0.318</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="AsOf2026-05-31_C000007976Member_Greaterthan30YearsCTIMember"
      decimals="INF"
      id="PctOfNav_A8948632F63447C7"
      unitRef="Pure">0.016</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="AsOf2026-05-31_C000007976Member_OtherLineCTIMember"
      decimals="INF"
      id="PctOfNav_2EB3229F5F1A48B6"
      unitRef="Pure">-0.006</oef:PctOfNav>
    <oef:MaterialFundChngTextBlock
      contextRef="From2025-12-01to2026-05-31_C000007976Member"
      id="MaterialFundChngTextBlock_55CB1A3A9B69499F">&lt;div style="width: 100%; height: 100%; display: grid; grid-auto-rows: minmax(6px, max-content); grid-template-columns: repeat(auto-fill, 6px);"&gt;&lt;div style="flex-wrap: wrap; background: unset; text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: visible; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 1 / 1 / 5 / 111; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(0, 0, 0); text-align: left; text-underline-position: auto; text-decoration-skip-ink: auto; font-family: var(--ssr-h5-font-family); font-size: 12px; font-weight: 700; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 18px; margin: 0px; overflow: visible; text-align-last: auto; white-space-collapse: preserve-breaks; width: 100%; height: 100%;"&gt;&lt;h2 style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;How has the Fund changed?&lt;/h2&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="flex-wrap: wrap; background: unset; text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: visible; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 5 / 1 / 19 / 111; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(0, 0, 0); text-align: left; text-underline-position: auto; text-decoration-skip-ink: auto; font-family: var(--ssr-body2-font-family); font-size: 10.6667px; font-weight: 400; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 16px; margin: 0px; overflow: visible; text-align-last: auto; white-space-collapse: preserve-breaks; width: 100%; height: 100%;"&gt;&lt;p style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;Effective January 12, 2026, The Vanguard Group, Inc. exercises portfolio management responsibilities for the fund through its wholly-owned subsidiary, Vanguard Capital Management, LLC.&lt;/p&gt;&lt;p style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;&#160;&#160;&lt;/p&gt;&lt;p style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;This is a summary of certain changes&#160;to the Fund since November 30, 2025. For more complete information, you may review the Fund&#x2019;s&#160;prospectus,&#160;at&#160;&lt;span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;&lt;span style="text-decoration: underline; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;https://personal1.vanguard.com/ngf-next-gen-form-webapp/fund-literature&lt;/span&gt;&lt;/span&gt; or upon request at 800-662-7447.&lt;/p&gt;&lt;p style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;&lt;/p&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;</oef:MaterialFundChngTextBlock>
    <oef:MaterialFundChngAdviserTextBlock
      contextRef="From2025-12-01to2026-05-31_C000007976Member"
      id="MaterialFundChngAdviserTextBlock_A19BB1CE00DC4F8C">&lt;p style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;Effective January 12, 2026, The Vanguard Group, Inc. exercises portfolio management responsibilities for the fund through its wholly-owned subsidiary, Vanguard Capital Management, LLC.&lt;/p&gt;</oef:MaterialFundChngAdviserTextBlock>
    <oef:SummaryOfChngLegendTextBlock
      contextRef="From2025-12-01to2026-05-31_C000007976Member"
      id="SummaryOfChngLegendTextBlock_A4E6F1B208A64914">&lt;p style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;This is a summary of certain changes&#160;to the Fund since November 30, 2025. For more complete information, you may review the Fund&#x2019;s&#160;prospectus,&#160;at&#160;&lt;span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;&lt;span style="text-decoration: underline; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;https://personal1.vanguard.com/ngf-next-gen-form-webapp/fund-literature&lt;/span&gt;&lt;/span&gt; or upon request at 800-662-7447.&lt;/p&gt;</oef:SummaryOfChngLegendTextBlock>
    <oef:MaterialChngDate
      contextRef="From2024-12-01to2025-11-30_C000007976Member"
      id="MaterialChngDate_F69EF737885D4199">2025-11-30</oef:MaterialChngDate>
    <oef:UpdProspectusWebAddress
      contextRef="From2025-12-01to2026-05-31_C000007976Member"
      id="UpdProspectusWebAddress_03469994F29F4E54">https://personal1.vanguard.com/ngf-next-gen-form-webapp/fund-literature</oef:UpdProspectusWebAddress>
    <oef:UpdProspectusPhoneNumber
      contextRef="From2025-12-01to2026-05-31_C000007976Member"
      id="UpdProspectusPhoneNumber_F91F3798F25D4628">800-662-7447</oef:UpdProspectusPhoneNumber>
    <oef:UpdProspectusWebAddress
      contextRef="From2025-12-01to2026-05-31_C000007976Member"
      id="UpdProspectusWebAddress_7A6033C804A64E47">https://personal1.vanguard.com/ngf-next-gen-form-webapp/fund-literature</oef:UpdProspectusWebAddress>
    <oef:UpdProspectusPhoneNumber
      contextRef="From2025-12-01to2026-05-31_C000007976Member"
      id="UpdProspectusPhoneNumber_7B71C4894FE241F7">800-662-7447</oef:UpdProspectusPhoneNumber>
    <oef:FundName
      contextRef="From2025-12-01to2026-05-31_C000007977Member"
      id="FundName_CE5DD4D5D30E4703">Pennsylvania Long-Term Tax-Exempt Fund</oef:FundName>
    <oef:ClassName
      contextRef="From2025-12-01to2026-05-31_C000007977Member"
      id="ClassName_7EFABE90EE8F40AE">Admiral&#x2122; Shares</oef:ClassName>
    <dei:TradingSymbol
      contextRef="From2025-12-01to2026-05-31_C000007977Member"
      id="TradingSymbol_84E97C2EF6A54ABA">VPALX</dei:TradingSymbol>
    <oef:ShareholderReportAnnualOrSemiAnnual
      contextRef="From2025-12-01to2026-05-31"
      id="ShareholderReportAnnualOrSemiAnnual_647E81F9428E47B8">Semi-Annual Shareholder Report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AnnlOrSemiAnnlStatementTextBlock
      contextRef="From2025-12-01to2026-05-31_C000007977Member"
      id="AnnlOrSemiAnnlStatementTextBlock_F753F328966E4CFE">This semi-annual shareholder report contains&#160;important information about Vanguard Pennsylvania Long-Term Tax-Exempt Fund&#160;(the "Fund")&#160;for the period of&#160;December 1, 2025,&#160;to May 31, 2026.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:AddlInfoTextBlock
      contextRef="From2025-12-01to2026-05-31_C000007977Member"
      id="AddlInfoTextBlock_316DBEFE30B1447F">You can find additional information about the&#160;Fund at &lt;span style="white-space: nowrap; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto;"&gt;&lt;span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: collapse;"&gt;&lt;span style="text-decoration: underline; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: collapse;"&gt;https://personal1.vanguard.com/ngf-next-gen-form-webapp/fund-literature&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;. You can also request this information by contacting us at &lt;span style="white-space: nowrap; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto;"&gt; 800-662-7447&lt;/span&gt;.</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite
      contextRef="From2025-12-01to2026-05-31_C000007977Member"
      id="AddlInfoWebsite_81CCE7082E7D46EC">&lt;span style="white-space: nowrap; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto;"&gt;&lt;span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: collapse;"&gt;&lt;span style="text-decoration: underline; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: collapse;"&gt;https://personal1.vanguard.com/ngf-next-gen-form-webapp/fund-literature&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber
      contextRef="From2025-12-01to2026-05-31_C000007977Member"
      id="AddlInfoPhoneNumber_6EDCBCC2E1F84935">&lt;span style="white-space: nowrap; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto;"&gt; 800-662-7447&lt;/span&gt;</oef:AddlInfoPhoneNumber>
    <oef:MaterialFundChngNoticeTextBlock
      contextRef="From2025-12-01to2026-05-31_C000007977Member"
      id="MaterialFundChngNoticeTextBlock_12C6E560E7144C4D">&lt;span style="font-weight: 700; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 10.6667px; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;The report describes changes to the Fund that occurred during the reporting period.&lt;/span&gt;</oef:MaterialFundChngNoticeTextBlock>
    <oef:ExpensesTextBlock
      contextRef="From2025-12-01to2026-05-31_C000007977Member"
      id="ExpensesTextBlock_837060E8C5064C34">&lt;div style="width: 100%; height: 100%; display: grid; grid-auto-rows: minmax(6px, max-content); grid-template-columns: repeat(auto-fill, 6px);"&gt;&lt;div style="flex-wrap: wrap; background: unset; text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: visible; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 2 / 1 / 5 / 101; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(0, 0, 0); text-align: left; text-underline-position: auto; text-decoration-skip-ink: auto; font-family: var(--ssr-h5-font-family); font-size: 12px; font-weight: 700; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 18px; margin: 0px; overflow: visible; text-align-last: auto; white-space-collapse: preserve-breaks; width: 100%; height: 100%;"&gt;&lt;h2 style="text-align: left; box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;&lt;span style="font-weight: 700; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;What were the Fund costs for the last six months?&lt;/span&gt;&lt;/h2&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="flex-wrap: wrap; background: unset; text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: visible; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 5 / 1 / 8 / 101; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(0, 0, 0); text-align: left; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: italic; font-family: var(--ssr-body2-font-family); font-size: 10.6667px; font-weight: 400; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 16px; margin: 0px; overflow: visible; text-align-last: auto; white-space-collapse: preserve-breaks; width: 100%; height: 100%;"&gt;&lt;p style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;(based on a hypothetical $10,000 investment)&lt;/p&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="flex-wrap: wrap; background: rgba(255, 255, 255, 0); text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; border-top: 2px solid rgb(157, 163, 163); display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); flex-grow: 1; grid-area: 8 / 1 / 20 / 113; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: hidden; text-align-last: auto; white-space-collapse: collapse; width: 100%; height: 100%;"&gt;&lt;table style="border-collapse: collapse; table-layout: auto; width: 672px; background-color: rgba(255, 255, 255, 0); border-bottom: 1px solid rgb(157, 163, 163); box-sizing: border-box; color: rgb(0, 0, 0); display: table; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; white-space-collapse: collapse;"&gt;&lt;caption style="box-sizing: border-box; color: rgba(0, 0, 0, 0); display: table-caption; flex-wrap: nowrap; font-size: 1px; font-weight: 400; grid-area: auto; line-height: 1.5px; margin: 0px; overflow: visible; text-align: -webkit-center; text-align-last: auto; white-space-collapse: collapse; height: 0px;"&gt;&lt;span style="box-sizing: border-box; color: rgba(0, 0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 1px; font-weight: 400; grid-area: auto; line-height: 1.5px; margin: 0px; overflow: visible; text-align: -webkit-center; text-align-last: auto; white-space-collapse: collapse;"&gt;Table Summary&lt;/span&gt;&lt;/caption&gt;&lt;thead style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-header-group; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse;"&gt;&lt;tr style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; height: 32.5px;"&gt;&lt;th colspan="1" style="padding: 0px; font-family: Arial; font-weight: 700; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgb(234, 234, 234); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto; width: calc(288px);"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 700; grid-area: auto; line-height: 16px; overflow: visible; text-align: center; text-align-last: auto;"&gt;Share Class Name&lt;/div&gt;&lt;/th&gt;&lt;th colspan="1" style="padding: 0px; font-family: Arial; font-weight: 700; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgb(234, 234, 234); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto; width: calc(192px);"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 700; grid-area: auto; line-height: 16px; overflow: visible; text-align: center; text-align-last: auto;"&gt;Costs of a $10,000 investment&lt;/div&gt;&lt;/th&gt;&lt;th colspan="1" style="padding: 0px; font-family: Arial; font-weight: 700; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgb(234, 234, 234); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto; width: calc(192px);"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 700; grid-area: auto; line-height: 16px; overflow: visible; text-align: center; text-align-last: auto;"&gt;Costs paid as a percentage of a $10,000 investment&lt;/div&gt;&lt;/th&gt;&lt;/tr&gt;&lt;/thead&gt;&lt;tbody style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row-group; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse;"&gt;&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; height: 17px;"&gt;&lt;th colspan="1" style="padding: 0px; border-top: 1px solid rgb(157, 163, 163); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto; width: calc(288px);"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center; text-align-last: auto;"&gt;Admiral Shares&lt;/div&gt;&lt;/th&gt;&lt;td colspan="1" style="padding: 0px; border-top: 1px solid rgb(157, 163, 163); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto; width: calc(192px);"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center; text-align-last: auto;"&gt;$5&lt;/div&gt;&lt;/td&gt;&lt;td colspan="1" style="padding: 0px; border-top: 1px solid rgb(157, 163, 163); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto; width: calc(192px);"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center; text-align-last: auto;"&gt;0.09%&lt;sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 8px; font-weight: 400; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;&lt;span style="inset: -4px 5.45312px 14px 0px; box-sizing: border-box; clip: rect(0px, 0px, 0px, 0px); color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 8px; font-weight: 400; grid-area: auto; line-height: 0px; margin: -1px; overflow: hidden; position: absolute; text-align: center; text-align-last: auto; white-space-collapse: collapse; width: 1px; height: 1px;"&gt;Footnote Reference&lt;/span&gt;&lt;span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 8px; font-weight: 400; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;&lt;span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 8px; font-weight: 400; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;1&lt;/span&gt;&lt;/span&gt;&lt;/sup&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="flex-wrap: wrap; background: unset; text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); flex-grow: 1; grid-area: 20 / 1 / 26 / 113; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: transparent; box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: hidden; text-align-last: auto; white-space-collapse: collapse; width: 100%; height: 100%;"&gt;&lt;table style="border-collapse: collapse; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; width: 100%; box-sizing: border-box; color: rgb(0, 0, 0); display: table; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; white-space-collapse: collapse;"&gt;&lt;thead style="inset: 318px 745px 739px 72px; box-sizing: border-box; clip: rect(0px, 0px, 0px, 0px); color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: -1px; overflow: hidden; position: absolute; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; width: 1px; height: 1px;"&gt;&lt;tr style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; height: 26px;"&gt;&lt;td style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-cell; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; padding: 1px; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse;"&gt;Footnote&lt;/td&gt;&lt;td style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-cell; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; padding: 1px; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse;"&gt;Description&lt;/td&gt;&lt;/tr&gt;&lt;/thead&gt;&lt;tbody style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row-group; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse;"&gt;&lt;tr style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; height: 12.6719px;"&gt;&lt;td style="font-family: var(--ssr-body2-font-family); font-size: 10.6667px; font-weight: 400; padding: 1px 1px 1px 8px; color: rgb(0, 0, 0); text-align: right; text-underline-position: auto; text-decoration-skip-ink: auto; white-space: pre-line; line-height: 10.6667px; vertical-align: text-top; width: 1px; box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 10.6667px; margin: 0px; overflow: visible; text-align: right; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;&lt;span style="inset: 319px 737px 738px 80px; box-sizing: border-box; clip: rect(0px, 0px, 0px, 0px); color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 10.6667px; margin: -1px; overflow: hidden; position: absolute; text-align: right; text-align-last: auto; white-space-collapse: collapse; width: 1px; height: 1px;"&gt;Footnote&lt;/span&gt;&lt;sup style="inset: 4px 0px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 8px; font-weight: 400; grid-area: auto; margin: 0px; overflow: visible; position: relative; text-align: right; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;&lt;span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 8px; font-weight: 400; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; text-align: right; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;&lt;span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 8px; font-weight: 400; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; text-align: right; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;1&lt;/span&gt;&lt;/span&gt;&lt;/sup&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="font-family: var(--ssr-body2-font-family); font-size: 10.6667px; font-weight: 400; padding: 1px 1px 1px 8px; color: rgb(0, 0, 0); text-align: left; text-underline-position: auto; text-decoration-skip-ink: auto; white-space: pre-line; line-height: 10.6667px; box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle;"&gt;Annualized.&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="From2025-12-01to2026-05-31_C000007977Member"
      decimals="0"
      id="ExpensesPaidAmt_72F8E1821A794F79"
      unitRef="USD">5</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="From2025-12-01to2026-05-31_C000007977Member"
      decimals="INF"
      id="ExpenseRatioPct_6A330E0D791B4BC0"
      unitRef="Pure">0.0009</oef:ExpenseRatioPct>
    <oef:AddlFundStatisticsTextBlock
      contextRef="From2025-12-01to2026-05-31_C000007977Member"
      id="AddlFundStatisticsTextBlock_CC475C2FAD664632">&lt;div style="width: 100%; height: 100%; display: grid; grid-auto-rows: minmax(6px, max-content); grid-template-columns: repeat(auto-fill, 6px);"&gt;&lt;div style="flex-wrap: wrap; background: rgb(255, 255, 255); text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: grid; overflow: visible; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); flex-grow: 1; grid-area: 1 / 1 / 1 / 1; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; width: 100%; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;/div&gt;&lt;div style="flex-wrap: wrap; background: rgb(234, 234, 234); text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; border-top: 2px solid rgb(157, 163, 163); border-bottom: 2px solid rgb(157, 163, 163); display: flex; overflow: visible; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 1 / 1 / 8 / 57; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(0, 0, 0); text-align: left; text-underline-position: auto; text-decoration-skip-ink: auto; font-family: Arial; font-size: 10.6667px; font-weight: 700; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 16px; margin: 0px; overflow: visible; text-align-last: auto; white-space-collapse: preserve-breaks; width: 100%; height: 100%;"&gt;&lt;h2 style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 700; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;Fund Statistics 
(as of May 31, 2026)&lt;/h2&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="flex-wrap: wrap; background: rgba(255, 255, 255, 0); text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); flex-grow: 1; grid-area: 8 / 1 / 36 / 57; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: hidden; text-align-last: auto; white-space-collapse: collapse; width: 100%; height: 100%;"&gt;&lt;table style="border-collapse: collapse; table-layout: auto; width: 100%; background-color: rgba(255, 255, 255, 0); border-bottom: 1px solid rgb(157, 163, 163); box-sizing: border-box; color: rgb(0, 0, 0); display: table; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; white-space-collapse: collapse;"&gt;&lt;caption style="box-sizing: border-box; color: rgba(0, 0, 0, 0); display: table-caption; flex-wrap: nowrap; font-size: 1px; font-weight: 400; grid-area: auto; line-height: 1.5px; margin: 0px; overflow: visible; text-align: -webkit-center; text-align-last: auto; white-space-collapse: collapse; height: 0px;"&gt;&lt;span style="box-sizing: border-box; color: rgba(0, 0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 1px; font-weight: 400; grid-area: auto; line-height: 1.5px; margin: 0px; overflow: visible; text-align: -webkit-center; text-align-last: auto; white-space-collapse: collapse;"&gt;Table Summary&lt;/span&gt;&lt;/caption&gt;&lt;tbody style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row-group; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse;"&gt;&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; height: 21px;"&gt;&lt;th colspan="1" style="padding: 2px; border-top: 1px solid rgb(157, 163, 163); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left; text-align-last: auto;"&gt;Fund Net Assets (in millions)&lt;/div&gt;&lt;/th&gt;&lt;td colspan="1" style="padding: 2px; border-top: 1px solid rgb(157, 163, 163); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: right; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: right; text-align-last: auto;"&gt;$3,973&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; height: 21px;"&gt;&lt;th colspan="1" style="padding: 2px; border-top: 1px solid rgb(157, 163, 163); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left; text-align-last: auto;"&gt;Number of Portfolio Holdings&lt;/div&gt;&lt;/th&gt;&lt;td colspan="1" style="padding: 2px; border-top: 1px solid rgb(157, 163, 163); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: right; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: right; text-align-last: auto;"&gt;1,289&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; height: 21px;"&gt;&lt;th colspan="1" style="padding: 2px; border-top: 1px solid rgb(157, 163, 163); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left; text-align-last: auto;"&gt;Portfolio Turnover Rate&lt;/div&gt;&lt;/th&gt;&lt;td colspan="1" style="padding: 2px; border-top: 1px solid rgb(157, 163, 163); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: right; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: right; text-align-last: auto;"&gt;4%&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="AsOf2026-05-31_C000007977Member"
      decimals="-6"
      id="AssetsNet_77AC95CB819E482C"
      unitRef="USD">3973000000</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="AsOf2026-05-31_C000007977Member"
      decimals="INF"
      id="HoldingsCount_0C6EAF05B66B4BE6"
      unitRef="Holding">1289</oef:HoldingsCount>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="From2025-12-01to2026-05-31_C000007977Member"
      decimals="INF"
      id="InvestmentCompanyPortfolioTurnover_5B414E5BBE1B415D"
      unitRef="Pure">0.04</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock
      contextRef="From2025-12-01to2026-05-31_C000007977Member"
      id="HoldingsTableTextBlock_A09E96CBE6A7455D">&lt;div style="width: 100%; height: 100%; display: grid; grid-auto-rows: minmax(6px, max-content); grid-template-columns: repeat(auto-fill, 6px);"&gt;&lt;div style="flex-wrap: wrap; background: rgb(234, 234, 234); text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; border-top: 2px solid rgb(157, 163, 163); border-bottom: 2px solid rgb(157, 163, 163); display: flex; overflow: visible; flex-shrink: 1; min-height: 42px; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 1 / 2 / 8 / 57; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(0, 0, 0); text-align: left; text-underline-position: auto; text-decoration-skip-ink: auto; font-family: Arial; font-size: 10.6667px; font-weight: 700; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 16px; margin: 0px; overflow: visible; text-align-last: auto; white-space-collapse: preserve-breaks; width: 100%; height: 100%;"&gt;&lt;h2 style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 700; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;Distribution by Stated Maturity&#160;% of Net Assets 
(as of May 31, 2026)&#160;&lt;/h2&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="flex-wrap: wrap; background: rgba(255, 255, 255, 0); text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); flex-grow: 1; grid-area: 8 / 2 / 58 / 56; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: hidden; text-align-last: auto; white-space-collapse: collapse; width: 100%; height: 100%;"&gt;&lt;table style="border-collapse: collapse; table-layout: auto; width: 100%; background-color: rgba(255, 255, 255, 0); border-bottom: 1px solid rgb(157, 163, 163); box-sizing: border-box; color: rgb(0, 0, 0); display: table; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; white-space-collapse: collapse;"&gt;&lt;caption style="box-sizing: border-box; color: rgba(0, 0, 0, 0); display: table-caption; flex-wrap: nowrap; font-size: 1px; font-weight: 400; grid-area: auto; line-height: 1.5px; margin: 0px; overflow: visible; text-align: -webkit-center; text-align-last: auto; white-space-collapse: collapse; height: 0px;"&gt;&lt;span style="box-sizing: border-box; color: rgba(0, 0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 1px; font-weight: 400; grid-area: auto; line-height: 1.5px; margin: 0px; overflow: visible; text-align: -webkit-center; text-align-last: auto; white-space-collapse: collapse;"&gt;Table Summary&lt;/span&gt;&lt;/caption&gt;&lt;tbody style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row-group; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse;"&gt;&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; height: 21px;"&gt;&lt;th colspan="1" style="padding: 2px; border-top: 1px solid rgb(157, 163, 163); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left; text-align-last: auto;"&gt;Less than 1 Year&lt;/div&gt;&lt;/th&gt;&lt;td colspan="1" style="padding: 2px; border-top: 1px solid rgb(157, 163, 163); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: right; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: right; text-align-last: auto;"&gt;6.2%&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; height: 21px;"&gt;&lt;th colspan="1" style="padding: 2px; border-top: 1px solid rgb(157, 163, 163); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left; text-align-last: auto;"&gt;1 to 3 Years&lt;/div&gt;&lt;/th&gt;&lt;td colspan="1" style="padding: 2px; border-top: 1px solid rgb(157, 163, 163); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: right; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: right; text-align-last: auto;"&gt;2.0%&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; height: 21px;"&gt;&lt;th colspan="1" style="padding: 2px; border-top: 1px solid rgb(157, 163, 163); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left; text-align-last: auto;"&gt;3 to 5 Years&lt;/div&gt;&lt;/th&gt;&lt;td colspan="1" style="padding: 2px; border-top: 1px solid rgb(157, 163, 163); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: right; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: right; text-align-last: auto;"&gt;1.6%&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; height: 21px;"&gt;&lt;th colspan="1" style="padding: 2px; border-top: 1px solid rgb(157, 163, 163); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left; text-align-last: auto;"&gt;5 to 10 Years&lt;/div&gt;&lt;/th&gt;&lt;td colspan="1" style="padding: 2px; border-top: 1px solid rgb(157, 163, 163); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: right; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: right; text-align-last: auto;"&gt;12.0%&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; height: 21px;"&gt;&lt;th colspan="1" style="padding: 2px; border-top: 1px solid rgb(157, 163, 163); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left; text-align-last: auto;"&gt;10 to 20 Years&lt;/div&gt;&lt;/th&gt;&lt;td colspan="1" style="padding: 2px; border-top: 1px solid rgb(157, 163, 163); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: right; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: right; text-align-last: auto;"&gt;45.4%&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; height: 21px;"&gt;&lt;th colspan="1" style="padding: 2px; border-top: 1px solid rgb(157, 163, 163); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left; text-align-last: auto;"&gt;20 to 30 Years&lt;/div&gt;&lt;/th&gt;&lt;td colspan="1" style="padding: 2px; border-top: 1px solid rgb(157, 163, 163); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: right; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: right; text-align-last: auto;"&gt;31.8%&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; height: 21px;"&gt;&lt;th colspan="1" style="padding: 2px; border-top: 1px solid rgb(157, 163, 163); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left; text-align-last: auto;"&gt;Greater than 30 Years&lt;/div&gt;&lt;/th&gt;&lt;td colspan="1" style="padding: 2px; border-top: 1px solid rgb(157, 163, 163); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: right; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: right; text-align-last: auto;"&gt;1.6%&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; height: 21px;"&gt;&lt;th colspan="1" style="padding: 2px; border-top: 1px solid rgb(157, 163, 163); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left; text-align-last: auto;"&gt;Other Assets and Liabilities&#x2014;Net&lt;/div&gt;&lt;/th&gt;&lt;td colspan="1" style="padding: 2px; border-top: 1px solid rgb(157, 163, 163); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: right; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: right; text-align-last: auto;"&gt;(0.6%)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="flex-wrap: wrap; background: unset; text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: visible; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 58 / 2 / 64 / 57; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(0, 0, 0); text-align: left; text-underline-position: auto; text-decoration-skip-ink: auto; font-family: var(--ssr-body2-font-family); font-size: 10.6667px; font-weight: 700; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 16px; margin: 0px; overflow: visible; text-align-last: auto; white-space-collapse: preserve-breaks; width: 100%; height: 100%;"&gt;&lt;p style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 700; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;This table reflects the Fund's investments, including short-term investments, derivatives&#160;and other assets and liabilities.&lt;/p&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;</oef:HoldingsTableTextBlock>
    <oef:PctOfNav
      contextRef="AsOf2026-05-31_C000007977Member_Lessthan1YearCTIMember"
      decimals="INF"
      id="PctOfNav_8C989B9620AE407B"
      unitRef="Pure">0.062</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="AsOf2026-05-31_C000007977Member_A1to3YearsCTIMember"
      decimals="INF"
      id="PctOfNav_228727020BD44202"
      unitRef="Pure">0.020</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="AsOf2026-05-31_C000007977Member_A3to5YearsCTIMember"
      decimals="INF"
      id="PctOfNav_B3478F74A3E74053"
      unitRef="Pure">0.016</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="AsOf2026-05-31_C000007977Member_A5to10YearsCTIMember"
      decimals="INF"
      id="PctOfNav_0B86CD50BCF94ED3"
      unitRef="Pure">0.120</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="AsOf2026-05-31_C000007977Member_A10to20YearsCTIMember"
      decimals="INF"
      id="PctOfNav_253F82CA818943B6"
      unitRef="Pure">0.454</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="AsOf2026-05-31_C000007977Member_A20to30YearsCTIMember"
      decimals="INF"
      id="PctOfNav_813B93E6828647AA"
      unitRef="Pure">0.318</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="AsOf2026-05-31_C000007977Member_Greaterthan30YearsCTIMember"
      decimals="INF"
      id="PctOfNav_9F464E7540FE4E5D"
      unitRef="Pure">0.016</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="AsOf2026-05-31_C000007977Member_OtherLineCTIMember"
      decimals="INF"
      id="PctOfNav_BA19683A9C0C49CB"
      unitRef="Pure">-0.006</oef:PctOfNav>
    <oef:MaterialFundChngTextBlock
      contextRef="From2025-12-01to2026-05-31_C000007977Member"
      id="MaterialFundChngTextBlock_05C15D7FA6C847FB">&lt;div style="width: 100%; height: 100%; display: grid; grid-auto-rows: minmax(6px, max-content); grid-template-columns: repeat(auto-fill, 6px);"&gt;&lt;div style="flex-wrap: wrap; background: unset; text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: visible; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 1 / 1 / 5 / 111; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(0, 0, 0); text-align: left; text-underline-position: auto; text-decoration-skip-ink: auto; font-family: var(--ssr-h5-font-family); font-size: 12px; font-weight: 700; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 18px; margin: 0px; overflow: visible; text-align-last: auto; white-space-collapse: preserve-breaks; width: 100%; height: 100%;"&gt;&lt;h2 style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;How has the Fund changed?&lt;/h2&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="flex-wrap: wrap; background: unset; text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: visible; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 5 / 1 / 19 / 111; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(0, 0, 0); text-align: left; text-underline-position: auto; text-decoration-skip-ink: auto; font-family: var(--ssr-body2-font-family); font-size: 10.6667px; font-weight: 400; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 16px; margin: 0px; overflow: visible; text-align-last: auto; white-space-collapse: preserve-breaks; width: 100%; height: 100%;"&gt;&lt;p style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;Effective January 12, 2026, The Vanguard Group, Inc. exercises portfolio management responsibilities for the fund through its wholly-owned subsidiary, Vanguard Capital Management, LLC.&lt;/p&gt;&lt;p style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;&#160;&#160;&lt;/p&gt;&lt;p style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;This is a summary of certain changes&#160;to the Fund since November 30, 2025. For more complete information, you may review the Fund&#x2019;s&#160;prospectus,&#160;at&#160;&lt;span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;&lt;span style="text-decoration: underline; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;https://personal1.vanguard.com/ngf-next-gen-form-webapp/fund-literature&lt;/span&gt;&lt;/span&gt; or upon request at 800-662-7447.&lt;/p&gt;&lt;p style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;&lt;/p&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;</oef:MaterialFundChngTextBlock>
    <oef:MaterialFundChngAdviserTextBlock
      contextRef="From2025-12-01to2026-05-31_C000007977Member"
      id="MaterialFundChngAdviserTextBlock_04F46035DD9D4859">&lt;p style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;Effective January 12, 2026, The Vanguard Group, Inc. exercises portfolio management responsibilities for the fund through its wholly-owned subsidiary, Vanguard Capital Management, LLC.&lt;/p&gt;</oef:MaterialFundChngAdviserTextBlock>
    <oef:SummaryOfChngLegendTextBlock
      contextRef="From2025-12-01to2026-05-31_C000007977Member"
      id="SummaryOfChngLegendTextBlock_DE74946C759148DD">&lt;p style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;This is a summary of certain changes&#160;to the Fund since November 30, 2025. For more complete information, you may review the Fund&#x2019;s&#160;prospectus,&#160;at&#160;&lt;span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;&lt;span style="text-decoration: underline; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;https://personal1.vanguard.com/ngf-next-gen-form-webapp/fund-literature&lt;/span&gt;&lt;/span&gt; or upon request at 800-662-7447.&lt;/p&gt;</oef:SummaryOfChngLegendTextBlock>
    <oef:MaterialChngDate
      contextRef="From2024-12-01to2025-11-30_C000007977Member"
      id="MaterialChngDate_F0465DD079754CE3">2025-11-30</oef:MaterialChngDate>
    <oef:UpdProspectusWebAddress
      contextRef="From2025-12-01to2026-05-31_C000007977Member"
      id="UpdProspectusWebAddress_28AB64CA6D03467D">https://personal1.vanguard.com/ngf-next-gen-form-webapp/fund-literature</oef:UpdProspectusWebAddress>
    <oef:UpdProspectusPhoneNumber
      contextRef="From2025-12-01to2026-05-31_C000007977Member"
      id="UpdProspectusPhoneNumber_139D38C5D04A4D7F">800-662-7447</oef:UpdProspectusPhoneNumber>
    <oef:UpdProspectusWebAddress
      contextRef="From2025-12-01to2026-05-31_C000007977Member"
      id="UpdProspectusWebAddress_0AA8E53E63D44A1F">https://personal1.vanguard.com/ngf-next-gen-form-webapp/fund-literature</oef:UpdProspectusWebAddress>
    <oef:UpdProspectusPhoneNumber
      contextRef="From2025-12-01to2026-05-31_C000007977Member"
      id="UpdProspectusPhoneNumber_1F7C46844AFD4A80">800-662-7447</oef:UpdProspectusPhoneNumber>
    <link:footnoteLink
      xlink:role="http://www.xbrl.org/2003/role/link"
      xlink:type="extended">
        <link:loc
          xlink:href="#ExpenseRatioPct_D2441FDFC42741C4"
          xlink:label="ExpenseRatioPct_D2441FDFC42741C4"
          xlink:type="locator"/>
        <link:footnote id="a10A9308E8CA54488A3AE8E3A4FEBFD95_17504_C58C7599EF444CCF" xlink:label="a10A9308E8CA54488A3AE8E3A4FEBFD95_17504_C58C7599EF444CCF" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">Annualized.</link:footnote>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="ExpenseRatioPct_D2441FDFC42741C4"
          xlink:to="a10A9308E8CA54488A3AE8E3A4FEBFD95_17504_C58C7599EF444CCF"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#ExpenseRatioPct_6A330E0D791B4BC0"
          xlink:label="ExpenseRatioPct_6A330E0D791B4BC0"
          xlink:type="locator"/>
        <link:footnote id="a10A9308E8CA54488A3AE8E3A4FEBFD95_17362_618FE9803E634B6D" xlink:label="a10A9308E8CA54488A3AE8E3A4FEBFD95_17362_618FE9803E634B6D" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">Annualized.</link:footnote>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="ExpenseRatioPct_6A330E0D791B4BC0"
          xlink:to="a10A9308E8CA54488A3AE8E3A4FEBFD95_17362_618FE9803E634B6D"
          xlink:type="arc"/>
    </link:footnoteLink>
</xbrl>
