<?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:oef="http://xbrl.sec.gov/oef/2025"
  xmlns:srt="http://fasb.org/srt/2025"
  xmlns:us-gaap="http://fasb.org/us-gaap/2025"
  xmlns:vcf="http://www.vanguard.com/20260430"
  xmlns:xbrldi="http://xbrl.org/2006/xbrldi"
  xmlns:xhtml="http://www.w3.org/1999/xhtml"
  xmlns:xlink="http://www.w3.org/1999/xlink">
    <link:schemaRef xlink:href="cik0001532203-20260430.xsd" xlink:type="simple"/>
    <context id="D20251031_20260430_C000205451Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001532203</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">vcf:C000205451Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-10-31</startDate>
            <endDate>2026-04-30</endDate>
        </period>
    </context>
    <context id="D20251031_20260430_C000205452Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001532203</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">vcf:C000205452Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-10-31</startDate>
            <endDate>2026-04-30</endDate>
        </period>
    </context>
    <context id="DefaultContext">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001532203</identifier>
        </entity>
        <period>
            <startDate>2025-10-31</startDate>
            <endDate>2026-04-30</endDate>
        </period>
    </context>
    <context id="TI20260430_C000205451Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001532203</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">vcf:C000205451Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-04-30</instant>
        </period>
    </context>
    <context id="TI20260430_C000205451Member_AfricaMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001532203</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">vcf:C000205451Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:GeographicRegionAxis">srt:AfricaMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-04-30</instant>
        </period>
    </context>
    <context id="TI20260430_C000205451Member_AsiaMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001532203</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">vcf:C000205451Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:GeographicRegionAxis">srt:AsiaMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-04-30</instant>
        </period>
    </context>
    <context id="TI20260430_C000205451Member_EuropeMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001532203</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">vcf:C000205451Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:GeographicRegionAxis">srt:EuropeMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-04-30</instant>
        </period>
    </context>
    <context id="TI20260430_C000205451Member_NorthAmericaMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001532203</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">vcf:C000205451Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:GeographicRegionAxis">srt:NorthAmericaMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-04-30</instant>
        </period>
    </context>
    <context id="TI20260430_C000205451Member_OceaniaMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001532203</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">vcf:C000205451Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:OtherCategory1Axis">vcf:OceaniaMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-04-30</instant>
        </period>
    </context>
    <context id="TI20260430_C000205451Member_OtherAssetsAndLiabilitiesNetMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001532203</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">vcf:OtherAssetsAndLiabilitiesNetMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:ClassAxis">vcf:C000205451Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-04-30</instant>
        </period>
    </context>
    <context id="TI20260430_C000205451Member_SouthAmericaMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001532203</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">vcf:C000205451Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:GeographicRegionAxis">srt:SouthAmericaMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-04-30</instant>
        </period>
    </context>
    <context id="TI20260430_C000205452Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001532203</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">vcf:C000205452Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-04-30</instant>
        </period>
    </context>
    <context id="TI20260430_C000205452Member_AfricaMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001532203</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">vcf:C000205452Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:GeographicRegionAxis">srt:AfricaMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-04-30</instant>
        </period>
    </context>
    <context id="TI20260430_C000205452Member_AsiaMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001532203</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">vcf:C000205452Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:GeographicRegionAxis">srt:AsiaMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-04-30</instant>
        </period>
    </context>
    <context id="TI20260430_C000205452Member_EuropeMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001532203</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">vcf:C000205452Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:GeographicRegionAxis">srt:EuropeMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-04-30</instant>
        </period>
    </context>
    <context id="TI20260430_C000205452Member_NorthAmericaMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001532203</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">vcf:C000205452Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:GeographicRegionAxis">srt:NorthAmericaMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-04-30</instant>
        </period>
    </context>
    <context id="TI20260430_C000205452Member_OceaniaMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001532203</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">vcf:C000205452Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:OtherCategory1Axis">vcf:OceaniaMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-04-30</instant>
        </period>
    </context>
    <context id="TI20260430_C000205452Member_OtherAssetsAndLiabilitiesNetMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001532203</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">vcf:OtherAssetsAndLiabilitiesNetMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:ClassAxis">vcf:C000205452Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-04-30</instant>
        </period>
    </context>
    <context id="TI20260430_C000205452Member_SouthAmericaMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001532203</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">vcf:C000205452Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:GeographicRegionAxis">srt:SouthAmericaMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-04-30</instant>
        </period>
    </context>
    <unit id="USD">
        <measure>iso4217:USD</measure>
    </unit>
    <unit id="pure">
        <measure>pure</measure>
    </unit>
    <unit id="Holding">
        <measure>vcf:Holding</measure>
    </unit>
    <dei:EntityRegistrantName contextRef="DefaultContext" id="Fact000012">Vanguard Charlotte Funds</dei:EntityRegistrantName>
    <dei:DocumentPeriodEndDate contextRef="DefaultContext" id="Fact000013">2026-04-30</dei:DocumentPeriodEndDate>
    <dei:EntityCentralIndexKey
      contextRef="DefaultContext"
      id="h1_96023ae2_4885_43a2_b133_3a85cc851a1c">0001532203</dei:EntityCentralIndexKey>
    <dei:AmendmentFlag contextRef="DefaultContext" id="Fact000003">false</dei:AmendmentFlag>
    <dei:EntityInvCompanyType contextRef="DefaultContext" id="Fact000004">N-1A</dei:EntityInvCompanyType>
    <dei:DocumentType contextRef="DefaultContext" id="xdx2ixbrl0011">N-CSRS</dei:DocumentType>
    <oef:FundName
      contextRef="D20251031_20260430_C000205452Member"
      id="t_29_869bf2e1_8cc6_f971_f3ca_636b493b116b">Vanguard Global Credit Bond Fund</oef:FundName>
    <oef:ClassName
      contextRef="D20251031_20260430_C000205452Member"
      id="t_30_bf1a8a80_3e82_040a_19bf_feffbc558ad1">Investor Shares</oef:ClassName>
    <dei:TradingSymbol
      contextRef="D20251031_20260430_C000205452Member"
      id="t_31_fefaf1b1_3498_b8ba_a490_53cf3306ba18">VGCIX</dei:TradingSymbol>
    <oef:AnnlOrSemiAnnlStatementTextBlock
      contextRef="D20251031_20260430_C000205452Member"
      id="t_1_577bc0ff_20db_4b8b_8194_9843393e3992">This semi-annual shareholder report contains important information about Vanguard Global Credit Bond Fund (the "Fund") for the period of &lt;span style="white-space: nowrap;"&gt;November 1, 2025&lt;/span&gt;, to &lt;span style="white-space: nowrap;"&gt;April 30, 2026&lt;/span&gt;.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:ShareholderReportAnnualOrSemiAnnual
      contextRef="D20251031_20260430_C000205452Member"
      id="t_2_e73bd1fd_75f6_468a_b006_238406bd13d3">semi-annual shareholder report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AddlInfoTextBlock
      contextRef="D20251031_20260430_C000205452Member"
      id="t_24_ead8434e_047b_5fad_03de_ca1e20df97f5">You can find additional information about the Fund at &lt;span style="text-decoration-line: underline; color: rgb(0, 0, 0); white-space: nowrap; line-height: 99%; font-family: 'arial'; font-size: 8pt;"&gt;https://personal1.vanguard.com/ngf&#x2011;next&#x2011;gen&#x2011;form&#x2011;webapp/fund&#x2011;literature&lt;/span&gt;. You can also request this information by contacting us at 800-662-7447.</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite
      contextRef="D20251031_20260430_C000205452Member"
      id="t_25_7f787a39_cbc5_23ad_bde3_f7adea314ced">https://personal1.vanguard.com/ngf&#x2011;next&#x2011;gen&#x2011;form&#x2011;webapp/fund&#x2011;literature</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber
      contextRef="D20251031_20260430_C000205452Member"
      id="t_5_6fedfa85_8401_4a5b_a1fe_073565cca5d0">800-662-7447</oef:AddlInfoPhoneNumber>
    <oef:MaterialFundChngNoticeTextBlock
      contextRef="D20251031_20260430_C000205452Member"
      id="t_26_6181f7c8_44d5_dfaf_12cc_7f3ff5ce5f7f">The report describes changes to the Fund that occurred during the reporting period.</oef:MaterialFundChngNoticeTextBlock>
    <oef:ExpensesTextBlock
      contextRef="D20251031_20260430_C000205452Member"
      id="t_6_b9e4ccda_eaa5_4e7c_859c_4dacd197c2a6">
&lt;div style="margin-top: 0px; line-height: 99%; font-family: 'arial'; color: rgb(0, 0, 0); font-size: 9pt; font-weight: bold; margin-bottom: 1.5pt;"&gt;What were the Fund costs for the last six months?&lt;/div&gt;

&lt;div style="margin-top: 0px; margin-bottom: 0px; line-height: 99%; font-family: 'arial'; color: rgb(0, 0, 0); font-size: 8pt;"&gt;&lt;i&gt;(based on a hypothetical $10,000 investment)&lt;/i&gt;&lt;/div&gt;

&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid;"&gt;


&lt;tr style="break-after: avoid; break-inside: avoid-page; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; border-top-color: rgb(0, 0, 0); border-top-style: solid; border-top-width: 0.25pt; height: 20pt;"&gt;
&lt;td style="break-inside: avoid-page; line-height: normal; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 8pt; background-color: rgb(242, 242, 242); width: 33%; vertical-align: middle; text-align: center; padding: 2pt 3pt 2pt 3pt;"&gt;&lt;strong&gt;Share Class Name&lt;/strong&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; line-height: normal; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 8pt; background-color: rgb(242, 242, 242); text-align: center; width: 33%; vertical-align: middle; padding: 2pt 3pt 2pt 3pt;"&gt;&lt;strong&gt;Costs of a $10,000 investment&lt;/strong&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; line-height: normal; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 8pt; background-color: rgb(242, 242, 242); text-align: center; width: 33%; vertical-align: middle; border-right-color: initial; border-right-style: none; border-right-width: initial; padding: 2pt 3pt 2pt 3pt;"&gt;&lt;strong&gt;Costs paid as a percentage of a $10,000 investment&lt;/strong&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; border-bottom-width: 0.25pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; height: 20pt;"&gt;
&lt;td style="break-inside: avoid-page; line-height: normal; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 8pt; text-align: center; font-weight: normal; vertical-align: bottom; padding: 2pt 3pt 2pt 3pt;"&gt;Investor Shares&lt;/td&gt;
&lt;td style="break-inside: avoid-page; line-height: normal; font-family: 'Arial'; color: rgb(0, 0, 0); text-align: center; font-weight: normal; font-size: 8pt; vertical-align: bottom; padding: 2pt 3pt 2pt 3pt;"&gt;&lt;span style="float: none;"&gt;$&lt;/span&gt;17&lt;sup&gt;&lt;/sup&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; line-height: normal; font-family: 'Arial'; color: rgb(0, 0, 0); text-align: center; font-weight: normal; font-size: 8pt; white-space: nowrap; border-right-color: initial; border-right-style: none; border-right-width: initial; vertical-align: bottom; padding: 2pt 3pt 2pt 3pt;"&gt;0.35&lt;span&gt;%&lt;/span&gt;&lt;sup&gt;&lt;sup&gt;1&lt;/sup&gt;&lt;/sup&gt;&lt;/td&gt;
&lt;/tr&gt;


&lt;/table&gt;

&lt;table style="border-collapse: collapse; break-inside: avoid; width: auto; margin-top: 4pt;"&gt;


&lt;tr style="break-inside: avoid-page; border-bottom-width: initial; border-bottom-color: initial; border-bottom-style: none; height: auto;"&gt;
&lt;td style="color: rgb(0, 0, 0); break-inside: avoid-page; line-height: normal; font-family: 'Arial'; font-style: normal; font-size: 8pt; width: 0px; vertical-align: top; text-align: center; font-weight: normal; padding: 0;"&gt;&lt;/td&gt;
&lt;td style="color: rgb(0, 0, 0); break-inside: avoid-page; line-height: normal; vertical-align: baseline; font-weight: normal; font-family: 'Arial'; font-style: normal; font-size: 8pt; text-align: left; padding: 0;"&gt;
&lt;div style="margin-top: 0px; line-height: 99%; color: rgb(0, 0, 0); font-family: 'arial'; font-style: normal; font-size: 8pt; text-align: left; margin-bottom: 0px;"&gt;&#x200b;&lt;sup&gt;1&lt;/sup&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="color: rgb(0, 0, 0); break-inside: avoid-page; line-height: normal; vertical-align: baseline; font-weight: normal; font-family: 'Arial'; font-style: normal; font-size: 8pt; text-align: left; border-right-color: initial; border-right-style: none; border-right-width: initial; padding: 0 0 0 3pt;"&gt;

&lt;div style="color: rgb(0, 0, 0); margin-top: 0px; margin-bottom: 0px; line-height: 99%; font-family: 'arial'; font-style: normal; font-size: 8pt; text-align: left;"&gt;Annualized.&lt;/div&gt;

&lt;/td&gt;
&lt;/tr&gt;


&lt;/table&gt;
</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="D20251031_20260430_C000205452Member"
      decimals="INF"
      id="h_1_b4342734_1159_4702_909c_18cc11d2efda"
      unitRef="USD">17</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="D20251031_20260430_C000205452Member"
      decimals="4"
      id="h_2_73134ebf_2703_45be_abb5_ced71e0b29e6"
      unitRef="pure">0.0035</oef:ExpenseRatioPct>
    <oef:AddlFundStatisticsTextBlock
      contextRef="D20251031_20260430_C000205452Member"
      id="t_27_19c54251_466f_b1cc_2688_b3bec9d2b2e1">&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid;"&gt;


&lt;tr style="break-after: avoid; break-inside: avoid-page; border-top-color: rgb(0, 0, 0); border-top-style: solid; border-top-width: 0.25pt; height: 20pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 0.5pt;"&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; line-height: normal; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 8pt; background-color: rgb(242, 242, 242); text-align: left; top: 0.7pt; left: 0.7pt; background-image: initial; border-right-width: 0; padding: 2pt;"&gt;&lt;strong&gt;Fund Statistics&lt;br/&gt;(as of April 30, 2026)&lt;/strong&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; line-height: normal; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 8pt; background-color: rgb(242, 242, 242); border-right-color: initial; border-right-style: none; border-right-width: 0; text-align: left; top: 0.7pt; left: 0.7pt; background-image: initial; padding: 2pt;"&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 0.5pt; height: 20pt;"&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; line-height: normal; color: rgb(0, 0, 0); font-size: 8pt; font-family: 'Arial'; text-align: left; font-weight: normal; width: 75%; padding: 2pt;"&gt;Fund Net Assets&lt;br/&gt;(in millions)&lt;/td&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; line-height: normal; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 8pt; white-space: nowrap; border-right-color: initial; border-right-style: none; border-right-width: initial; text-align: right; padding: 2pt;"&gt;&lt;span style="float: none;"&gt;$&lt;/span&gt;979&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 0.5pt; height: 20pt;"&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; line-height: normal; color: rgb(0, 0, 0); font-size: 8pt; font-family: 'Arial'; text-align: left; font-weight: normal; width: 75%; padding: 2pt;"&gt;Number of Portfolio Holdings&lt;/td&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; line-height: normal; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 8pt; white-space: nowrap; border-right-color: initial; border-right-style: none; border-right-width: initial; text-align: right; padding: 2pt;"&gt;1,862&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; border-bottom-width: 0.5pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; height: 20pt;"&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; line-height: normal; color: rgb(0, 0, 0); font-size: 8pt; font-family: 'Arial'; text-align: left; font-weight: normal; width: 75%; padding: 2pt;"&gt;Portfolio Turnover Rate&lt;/td&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; line-height: normal; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 8pt; white-space: nowrap; border-right-color: initial; border-right-style: none; border-right-width: initial; text-align: right; padding: 2pt;"&gt;75&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;


&lt;/table&gt;</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="TI20260430_C000205452Member"
      decimals="INF"
      id="h_3_fbb9aa98_2547_4ff3_b4f2_8ddee7446339"
      unitRef="USD">979000000</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="TI20260430_C000205452Member"
      decimals="INF"
      id="h_4_2273d3ce_d37f_45e0_a100_8439e795f784"
      unitRef="Holding">1862</oef:HoldingsCount>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="D20251031_20260430_C000205452Member"
      decimals="4"
      id="h_5_84296709_88b5_4859_9a17_3ed154e739e8"
      unitRef="pure">0.75</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock
      contextRef="D20251031_20260430_C000205452Member"
      id="t_28_4fbee066_1991_452f_afb2_d6bd3ba2476c">&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid;"&gt;


&lt;tr style="break-after: avoid; break-inside: avoid-page; border-top-color: rgb(0, 0, 0); border-top-style: solid; border-top-width: 0.25pt; height: 20pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 0.5pt;"&gt;
&lt;td colspan="2" style="color: rgb(0, 0, 0); break-inside: avoid-page; vertical-align: middle; line-height: normal; font-family: 'Arial'; font-size: 8pt; background-color: rgb(242, 242, 242); text-align: left; border-right-color: initial; border-right-style: none; border-right-width: initial; padding: 2pt;"&gt;&lt;strong&gt;Portfolio Composition % of Net Assets&lt;br/&gt;(as of April 30, 2026)&lt;/strong&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 0.5pt; height: 20pt;"&gt;
&lt;td style="color: rgb(0, 0, 0); break-inside: avoid-page; vertical-align: middle; line-height: normal; text-align: left; font-family: 'Arial'; font-size: 8pt; padding: 2pt;"&gt;Africa&lt;/td&gt;
&lt;td style="color: rgb(0, 0, 0); break-inside: avoid-page; text-align: right; vertical-align: middle; line-height: normal; font-family: 'Arial'; font-size: 8pt; white-space: nowrap; border-right-color: initial; border-right-style: none; border-right-width: initial; padding: 2pt;"&gt;0.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 0.5pt; height: 20pt;"&gt;
&lt;td style="color: rgb(0, 0, 0); break-inside: avoid-page; vertical-align: middle; line-height: normal; text-align: left; font-family: 'Arial'; font-size: 8pt; padding: 2pt;"&gt;Asia&lt;/td&gt;
&lt;td style="color: rgb(0, 0, 0); break-inside: avoid-page; text-align: right; vertical-align: middle; line-height: normal; font-family: 'Arial'; font-size: 8pt; white-space: nowrap; border-right-color: initial; border-right-style: none; border-right-width: initial; padding: 2pt;"&gt;4.2&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 0.5pt; height: 20pt;"&gt;
&lt;td style="color: rgb(0, 0, 0); break-inside: avoid-page; vertical-align: middle; line-height: normal; text-align: left; font-family: 'Arial'; font-size: 8pt; padding: 2pt;"&gt;Europe&lt;/td&gt;
&lt;td style="color: rgb(0, 0, 0); break-inside: avoid-page; text-align: right; vertical-align: middle; line-height: normal; font-family: 'Arial'; font-size: 8pt; white-space: nowrap; border-right-color: initial; border-right-style: none; border-right-width: initial; padding: 2pt;"&gt;36.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 0.5pt; height: 20pt;"&gt;
&lt;td style="color: rgb(0, 0, 0); break-inside: avoid-page; vertical-align: middle; line-height: normal; text-align: left; font-family: 'Arial'; font-size: 8pt; padding: 2pt;"&gt;North America&lt;/td&gt;
&lt;td style="color: rgb(0, 0, 0); break-inside: avoid-page; text-align: right; vertical-align: middle; line-height: normal; font-family: 'Arial'; font-size: 8pt; white-space: nowrap; border-right-color: initial; border-right-style: none; border-right-width: initial; padding: 2pt;"&gt;49.0&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 0.5pt; height: 20pt;"&gt;
&lt;td style="color: rgb(0, 0, 0); break-inside: avoid-page; vertical-align: middle; line-height: normal; text-align: left; font-family: 'Arial'; font-size: 8pt; padding: 2pt;"&gt;Oceania&lt;/td&gt;
&lt;td style="color: rgb(0, 0, 0); break-inside: avoid-page; text-align: right; vertical-align: middle; line-height: normal; font-family: 'Arial'; font-size: 8pt; white-space: nowrap; border-right-color: initial; border-right-style: none; border-right-width: initial; padding: 2pt;"&gt;8.8&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 0.5pt; height: 20pt;"&gt;
&lt;td style="color: rgb(0, 0, 0); break-inside: avoid-page; vertical-align: middle; line-height: normal; text-align: left; font-family: 'Arial'; font-size: 8pt; padding: 2pt;"&gt;South America&lt;/td&gt;
&lt;td style="color: rgb(0, 0, 0); break-inside: avoid-page; text-align: right; vertical-align: middle; line-height: normal; font-family: 'Arial'; font-size: 8pt; white-space: nowrap; border-right-color: initial; border-right-style: none; border-right-width: initial; padding: 2pt;"&gt;0.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 0.5pt; height: 20pt;"&gt;
&lt;td style="color: rgb(0, 0, 0); break-inside: avoid-page; vertical-align: middle; line-height: normal; text-align: left; font-family: 'Arial'; font-size: 8pt; padding: 2pt;"&gt;Other Assets and Liabilities&#x2014;Net&lt;/td&gt;
&lt;td style="color: rgb(0, 0, 0); break-inside: avoid-page; text-align: right; vertical-align: middle; line-height: normal; font-family: 'Arial'; font-size: 8pt; white-space: nowrap; border-right-color: initial; border-right-style: none; border-right-width: initial; padding: 2pt;"&gt;0.2&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; border-bottom-width: initial; border-bottom-color: initial; border-bottom-style: none; height: 20pt;"&gt;
&lt;td colspan="2" style="color: rgb(0, 0, 0); break-inside: avoid-page; vertical-align: middle; line-height: normal; text-align: left; font-family: 'Arial'; font-size: 8pt; border-right-color: initial; border-right-style: none; border-right-width: initial; padding: 2pt;"&gt;&lt;strong&gt;This table reflects the Fund&#x2019;s investments, including short-term investments, derivatives and other assets and liabilities.&lt;/strong&gt;&lt;/td&gt;
&lt;/tr&gt;


&lt;/table&gt;</oef:HoldingsTableTextBlock>
    <oef:PctOfNav
      contextRef="TI20260430_C000205452Member_AfricaMember"
      decimals="4"
      id="h_12_f834dab5_c482_e159_1f43_78083a4e9e9e"
      unitRef="pure">0.009</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260430_C000205452Member_AsiaMember"
      decimals="4"
      id="h_6_1193e27b_6559_4962_b8f4_25a8a11d638d"
      unitRef="pure">0.042</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260430_C000205452Member_EuropeMember"
      decimals="4"
      id="h_7_ecbd1537_65ca_4209_99a3_a33814178d03"
      unitRef="pure">0.363</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260430_C000205452Member_NorthAmericaMember"
      decimals="4"
      id="h_8_c5f30f12_324b_45a1_bb3d_6b4db37f02fc"
      unitRef="pure">0.490</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260430_C000205452Member_OceaniaMember"
      decimals="4"
      id="h_9_7ce4c3ef_3cbd_4d83_a078_7cf771755058"
      unitRef="pure">0.088</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260430_C000205452Member_SouthAmericaMember"
      decimals="4"
      id="h_10_7df51280_84b4_49c4_9dab_9131b0faead4"
      unitRef="pure">0.006</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260430_C000205452Member_OtherAssetsAndLiabilitiesNetMember"
      decimals="4"
      id="h_11_cbb1b082_0d29_4700_b769_e4b680d673f8"
      unitRef="pure">0.002</oef:PctOfNav>
    <oef:MaterialFundChngTextBlock
      contextRef="D20251031_20260430_C000205452Member"
      id="t_9_458701a3_7213_4a51_bf7e_9c4cc375b186">
&lt;div style="line-height: 99%; font-family: 'arial'; color: rgb(0, 0, 0); font-size: 9pt; font-weight: bold; margin-bottom: 1.5pt; margin-top: 10pt;"&gt;How has the Fund changed?&lt;/div&gt;

&lt;div style="margin-top: 0px; line-height: 99%; font-family: 'arial'; color: rgb(0, 0, 0); font-size: 8pt; margin-bottom: 5pt;"&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;/div&gt;


&lt;div style="margin-top: 0px; line-height: 99%; font-family: 'arial'; color: rgb(0, 0, 0); font-size: 8pt; margin-bottom: 5pt;"&gt;This is a summary of certain changes to the Fund since October 31, 2025. For more complete information, you may review the Fund&#x2019;s prospectus at &lt;span style="text-decoration-line: underline; color: rgb(0, 0, 0); white-space: nowrap; line-height: 99%; font-family: 'arial'; font-size: 8pt;"&gt;https://personal1.vanguard.com/ngf-next-gen-form-webapp/fund-literature&lt;/span&gt; or upon request at 800-662-7447.&lt;/div&gt;

</oef:MaterialFundChngTextBlock>
    <oef:SummaryOfChngLegendTextBlock
      contextRef="D20251031_20260430_C000205452Member"
      id="t_19_839cf2a1_749d_45a0_b710_29527e7b91ce">
&lt;div style="margin-top: 0px; line-height: 99%; font-family: 'arial'; color: rgb(0, 0, 0); font-size: 8pt; margin-bottom: 5pt;"&gt;This is a summary of certain changes to the Fund since October 31, 2025. For more complete information, you may review the Fund&#x2019;s prospectus at &lt;span style="text-decoration-line: underline; color: rgb(0, 0, 0); white-space: nowrap; line-height: 99%; font-family: 'arial'; font-size: 8pt;"&gt;https://personal1.vanguard.com/ngf-next-gen-form-webapp/fund-literature&lt;/span&gt; or upon request at 800-662-7447.&lt;/div&gt;
</oef:SummaryOfChngLegendTextBlock>
    <oef:UpdProspectusWebAddress
      contextRef="D20251031_20260430_C000205452Member"
      id="t_22_4d570c6f_f0e1_417f_816c_0285dab2aba4">https://personal1.vanguard.com/ngf-next-gen-form-webapp/fund-literature</oef:UpdProspectusWebAddress>
    <oef:UpdProspectusPhoneNumber
      contextRef="D20251031_20260430_C000205452Member"
      id="t_21_637ab79c_2653_4a94_9e86_6769654a49c5">800-662-7447</oef:UpdProspectusPhoneNumber>
    <oef:FundName
      contextRef="D20251031_20260430_C000205451Member"
      id="t_27_c27e3b5d_8ef1_ee74_ae8b_942f7462a989">Vanguard Global Credit Bond Fund</oef:FundName>
    <oef:ClassName
      contextRef="D20251031_20260430_C000205451Member"
      id="t_28_7451e6a0_51fb_da09_e07c_9a65fcbe9e41">Admiral&#x2122; Shares</oef:ClassName>
    <dei:TradingSymbol
      contextRef="D20251031_20260430_C000205451Member"
      id="t_29_72433f25_0c14_516d_a0a1_23a9d1bd6633">VGCAX</dei:TradingSymbol>
    <oef:AnnlOrSemiAnnlStatementTextBlock
      contextRef="D20251031_20260430_C000205451Member"
      id="t_10_fba18384_883c_4321_95f9_7823ceec58d1">This semi-annual shareholder report contains important information about Vanguard Global Credit Bond Fund (the "Fund") for the period of &lt;span style="white-space: nowrap;"&gt;November 1, 2025&lt;/span&gt;, to &lt;span style="white-space: nowrap;"&gt;April 30, 2026&lt;/span&gt;.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:ShareholderReportAnnualOrSemiAnnual
      contextRef="D20251031_20260430_C000205451Member"
      id="t_11_bcbffdad_d2c6_424a_ad6b_6b9aad89b5a1">semi-annual shareholder report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AddlInfoTextBlock
      contextRef="D20251031_20260430_C000205451Member"
      id="t_30_44423dc9_84f3_091a_2500_e444b4877bdb">You can find additional information about the Fund at &lt;span style="text-decoration-line: underline; color: rgb(0, 0, 0); white-space: nowrap; line-height: 99%; font-family: 'arial'; font-size: 8pt;"&gt;https://personal1.vanguard.com/ngf&#x2011;next&#x2011;gen&#x2011;form&#x2011;webapp/fund&#x2011;literature&lt;/span&gt;. You can also request this information by contacting us at 800-662-7447.</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite
      contextRef="D20251031_20260430_C000205451Member"
      id="t_31_4eed13ed_4557_1896_5d2a_1e5f77612160">https://personal1.vanguard.com/ngf&#x2011;next&#x2011;gen&#x2011;form&#x2011;webapp/fund&#x2011;literature</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber
      contextRef="D20251031_20260430_C000205451Member"
      id="t_14_cd0dc338_d903_46b3_ade2_b8c3f2bfcb2c">800-662-7447</oef:AddlInfoPhoneNumber>
    <oef:MaterialFundChngNoticeTextBlock
      contextRef="D20251031_20260430_C000205451Member"
      id="t_32_2eb92789_e183_cf78_346c_35a326d8c085">The report describes changes to the Fund that occurred during the reporting period.</oef:MaterialFundChngNoticeTextBlock>
    <oef:ExpensesTextBlock
      contextRef="D20251031_20260430_C000205451Member"
      id="t_15_4c2424d2_2ee7_4c39_b855_1795f7c328cb">
&lt;div style="margin-top: 0px; line-height: 99%; font-family: 'arial'; color: rgb(0, 0, 0); font-size: 9pt; font-weight: bold; margin-bottom: 1.5pt;"&gt;What were the Fund costs for the last six months?&lt;/div&gt;

&lt;div style="margin-top: 0px; margin-bottom: 0px; line-height: 99%; font-family: 'arial'; color: rgb(0, 0, 0); font-size: 8pt;"&gt;&lt;i&gt;(based on a hypothetical $10,000 investment)&lt;/i&gt;&lt;/div&gt;

&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid;"&gt;


&lt;tr style="break-after: avoid; break-inside: avoid-page; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 1pt; border-top-color: rgb(0, 0, 0); border-top-style: solid; border-top-width: 0.25pt; height: 20pt;"&gt;
&lt;td style="break-inside: avoid-page; line-height: normal; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 8pt; background-color: rgb(242, 242, 242); width: 33%; vertical-align: middle; text-align: center; padding: 2pt 3pt 2pt 3pt;"&gt;&lt;strong&gt;Share Class Name&lt;/strong&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; line-height: normal; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 8pt; background-color: rgb(242, 242, 242); text-align: center; width: 33%; vertical-align: middle; padding: 2pt 3pt 2pt 3pt;"&gt;&lt;strong&gt;Costs of a $10,000 investment&lt;/strong&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; line-height: normal; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 8pt; background-color: rgb(242, 242, 242); text-align: center; width: 33%; vertical-align: middle; border-right-color: initial; border-right-style: none; border-right-width: initial; padding: 2pt 3pt 2pt 3pt;"&gt;&lt;strong&gt;Costs paid as a percentage of a $10,000 investment&lt;/strong&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; border-bottom-width: 0.25pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; height: 20pt;"&gt;
&lt;td style="break-inside: avoid-page; line-height: normal; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 8pt; text-align: center; font-weight: normal; vertical-align: bottom; padding: 2pt 3pt 2pt 3pt;"&gt;Admiral Shares&lt;/td&gt;
&lt;td style="break-inside: avoid-page; line-height: normal; font-family: 'Arial'; color: rgb(0, 0, 0); text-align: center; font-weight: normal; font-size: 8pt; vertical-align: bottom; padding: 2pt 3pt 2pt 3pt;"&gt;&lt;span style="float: none;"&gt;$&lt;/span&gt;12&lt;sup&gt;&lt;/sup&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; line-height: normal; font-family: 'Arial'; color: rgb(0, 0, 0); text-align: center; font-weight: normal; font-size: 8pt; white-space: nowrap; border-right-color: initial; border-right-style: none; border-right-width: initial; vertical-align: bottom; padding: 2pt 3pt 2pt 3pt;"&gt;0.25&lt;span&gt;%&lt;/span&gt;&lt;sup&gt;&lt;sup&gt;1&lt;/sup&gt;&lt;/sup&gt;&lt;/td&gt;
&lt;/tr&gt;


&lt;/table&gt;

&lt;table style="border-collapse: collapse; break-inside: avoid; width: auto; margin-top: 4pt;"&gt;


&lt;tr style="break-inside: avoid-page; border-bottom-width: initial; border-bottom-color: initial; border-bottom-style: none; height: auto;"&gt;
&lt;td style="color: rgb(0, 0, 0); break-inside: avoid-page; line-height: normal; font-family: 'Arial'; font-style: normal; font-size: 8pt; width: 0px; vertical-align: top; text-align: center; font-weight: normal; padding: 0;"&gt;&lt;/td&gt;
&lt;td style="color: rgb(0, 0, 0); break-inside: avoid-page; line-height: normal; vertical-align: baseline; font-weight: normal; font-family: 'Arial'; font-style: normal; font-size: 8pt; text-align: left; padding: 0;"&gt;
&lt;div style="margin-top: 0px; line-height: 99%; color: rgb(0, 0, 0); font-family: 'arial'; font-style: normal; font-size: 8pt; text-align: left; margin-bottom: 0px;"&gt;&#x200b;&lt;sup&gt;1&lt;/sup&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="color: rgb(0, 0, 0); break-inside: avoid-page; line-height: normal; vertical-align: baseline; font-weight: normal; font-family: 'Arial'; font-style: normal; font-size: 8pt; text-align: left; border-right-color: initial; border-right-style: none; border-right-width: initial; padding: 0 0 0 3pt;"&gt;

&lt;div style="color: rgb(0, 0, 0); margin-top: 0px; margin-bottom: 0px; line-height: 99%; font-family: 'arial'; font-style: normal; font-size: 8pt; text-align: left;"&gt;Annualized.&lt;/div&gt;

&lt;/td&gt;
&lt;/tr&gt;


&lt;/table&gt;
</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="D20251031_20260430_C000205451Member"
      decimals="INF"
      id="h_12_cc7f10f4_24c7_45a5_9483_ee5efc870ff3"
      unitRef="USD">12</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="D20251031_20260430_C000205451Member"
      decimals="4"
      id="h_13_ddadb70e_b782_4661_9787_5e6843e6361f"
      unitRef="pure">0.0025</oef:ExpenseRatioPct>
    <oef:AddlFundStatisticsTextBlock
      contextRef="D20251031_20260430_C000205451Member"
      id="t_16_7b0b56fe_aade_49c8_836c_81956b9abcc1">
&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid;"&gt;


&lt;tr style="break-after: avoid; break-inside: avoid-page; border-top-color: rgb(0, 0, 0); border-top-style: solid; border-top-width: 0.25pt; height: 20pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 0.5pt;"&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; line-height: normal; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 8pt; background-color: rgb(242, 242, 242); text-align: left; top: 0.7pt; left: 0.7pt; background-image: initial; border-right-width: 0; padding: 2pt;"&gt;&lt;strong&gt;Fund Statistics&lt;br/&gt;(as of April 30, 2026)&lt;/strong&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; line-height: normal; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 8pt; background-color: rgb(242, 242, 242); border-right-color: initial; border-right-style: none; border-right-width: 0; text-align: left; top: 0.7pt; left: 0.7pt; background-image: initial; padding: 2pt;"&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 0.5pt; height: 20pt;"&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; line-height: normal; color: rgb(0, 0, 0); font-size: 8pt; font-family: 'Arial'; text-align: left; font-weight: normal; width: 75%; padding: 2pt;"&gt;Fund Net Assets&lt;br/&gt;(in millions)&lt;/td&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; line-height: normal; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 8pt; white-space: nowrap; border-right-color: initial; border-right-style: none; border-right-width: initial; text-align: right; padding: 2pt;"&gt;&lt;span style="float: none;"&gt;$&lt;/span&gt;979&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 0.5pt; height: 20pt;"&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; line-height: normal; color: rgb(0, 0, 0); font-size: 8pt; font-family: 'Arial'; text-align: left; font-weight: normal; width: 75%; padding: 2pt;"&gt;Number of Portfolio Holdings&lt;/td&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; line-height: normal; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 8pt; white-space: nowrap; border-right-color: initial; border-right-style: none; border-right-width: initial; text-align: right; padding: 2pt;"&gt;1,862&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; border-bottom-width: 0.5pt; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; height: 20pt;"&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; line-height: normal; color: rgb(0, 0, 0); font-size: 8pt; font-family: 'Arial'; text-align: left; font-weight: normal; width: 75%; padding: 2pt;"&gt;Portfolio Turnover Rate&lt;/td&gt;
&lt;td style="break-inside: avoid-page; vertical-align: middle; line-height: normal; font-family: 'Arial'; color: rgb(0, 0, 0); font-size: 8pt; white-space: nowrap; border-right-color: initial; border-right-style: none; border-right-width: initial; text-align: right; padding: 2pt;"&gt;75&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;


&lt;/table&gt;
</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="TI20260430_C000205451Member"
      decimals="INF"
      id="h_14_edc05565_54b0_4336_b3e9_acc078975991"
      unitRef="USD">979000000</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="TI20260430_C000205451Member"
      decimals="INF"
      id="h_15_0fc187aa_1307_4c86_93b8_ef150867efb3"
      unitRef="Holding">1862</oef:HoldingsCount>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="D20251031_20260430_C000205451Member"
      decimals="4"
      id="h_16_4085844f_147e_4477_bbc2_05c51d779bf9"
      unitRef="pure">0.75</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock
      contextRef="D20251031_20260430_C000205451Member"
      id="t_17_77e6bfc0_04fb_4fb2_809a_acd32509ef39">
&lt;table style="width: 100%; border-collapse: collapse; break-inside: avoid;"&gt;


&lt;tr style="break-inside: avoid-page;border-top-color: rgb(0, 0, 0);border-top-style: solid;border-top-width: 0.25pt;height: 20pt;border-bottom-color: rgb(0, 0, 0);border-bottom-style: solid;border-bottom-width: 0.5pt"&gt;
&lt;td colspan="2" style="color: rgb(0, 0, 0); break-inside: avoid-page; vertical-align: middle; line-height: normal; font-family: 'Arial'; font-size: 8pt; background-color: rgb(242, 242, 242); text-align: left; border-right-color: initial; border-right-style: none; border-right-width: initial; padding: 2pt;"&gt;&lt;strong&gt;Portfolio Composition % of Net Assets&lt;br/&gt;(as of April 30, 2026)&lt;/strong&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 0.5pt; height: 20pt;"&gt;
&lt;td style="color: rgb(0, 0, 0); break-inside: avoid-page; vertical-align: middle; line-height: normal; text-align: left; font-family: 'Arial'; font-size: 8pt; padding: 2pt;"&gt;Africa&lt;/td&gt;
&lt;td style="color: rgb(0, 0, 0); break-inside: avoid-page; text-align: right; vertical-align: middle; line-height: normal; font-family: 'Arial'; font-size: 8pt; white-space: nowrap; border-right-color: initial; border-right-style: none; border-right-width: initial; padding: 2pt;"&gt;0.9&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 0.5pt; height: 20pt;"&gt;
&lt;td style="color: rgb(0, 0, 0); break-inside: avoid-page; vertical-align: middle; line-height: normal; text-align: left; font-family: 'Arial'; font-size: 8pt; padding: 2pt;"&gt;Asia&lt;/td&gt;
&lt;td style="color: rgb(0, 0, 0); break-inside: avoid-page; text-align: right; vertical-align: middle; line-height: normal; font-family: 'Arial'; font-size: 8pt; white-space: nowrap; border-right-color: initial; border-right-style: none; border-right-width: initial; padding: 2pt;"&gt;4.2&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 0.5pt; height: 20pt;"&gt;
&lt;td style="color: rgb(0, 0, 0); break-inside: avoid-page; vertical-align: middle; line-height: normal; text-align: left; font-family: 'Arial'; font-size: 8pt; padding: 2pt;"&gt;Europe&lt;/td&gt;
&lt;td style="color: rgb(0, 0, 0); break-inside: avoid-page; text-align: right; vertical-align: middle; line-height: normal; font-family: 'Arial'; font-size: 8pt; white-space: nowrap; border-right-color: initial; border-right-style: none; border-right-width: initial; padding: 2pt;"&gt;36.3&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 0.5pt; height: 20pt;"&gt;
&lt;td style="color: rgb(0, 0, 0); break-inside: avoid-page; vertical-align: middle; line-height: normal; text-align: left; font-family: 'Arial'; font-size: 8pt; padding: 2pt;"&gt;North America&lt;/td&gt;
&lt;td style="color: rgb(0, 0, 0); break-inside: avoid-page; text-align: right; vertical-align: middle; line-height: normal; font-family: 'Arial'; font-size: 8pt; white-space: nowrap; border-right-color: initial; border-right-style: none; border-right-width: initial; padding: 2pt;"&gt;49.0&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 0.5pt; height: 20pt;"&gt;
&lt;td style="color: rgb(0, 0, 0); break-inside: avoid-page; vertical-align: middle; line-height: normal; text-align: left; font-family: 'Arial'; font-size: 8pt; padding: 2pt;"&gt;Oceania&lt;/td&gt;
&lt;td style="color: rgb(0, 0, 0); break-inside: avoid-page; text-align: right; vertical-align: middle; line-height: normal; font-family: 'Arial'; font-size: 8pt; white-space: nowrap; border-right-color: initial; border-right-style: none; border-right-width: initial; padding: 2pt;"&gt;8.8&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 0.5pt; height: 20pt;"&gt;
&lt;td style="color: rgb(0, 0, 0); break-inside: avoid-page; vertical-align: middle; line-height: normal; text-align: left; font-family: 'Arial'; font-size: 8pt; padding: 2pt;"&gt;South America&lt;/td&gt;
&lt;td style="color: rgb(0, 0, 0); break-inside: avoid-page; text-align: right; vertical-align: middle; line-height: normal; font-family: 'Arial'; font-size: 8pt; white-space: nowrap; border-right-color: initial; border-right-style: none; border-right-width: initial; padding: 2pt;"&gt;0.6&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; border-bottom-color: rgb(0, 0, 0); border-bottom-style: solid; border-bottom-width: 0.5pt; height: 20pt;"&gt;
&lt;td style="color: rgb(0, 0, 0); break-inside: avoid-page; vertical-align: middle; line-height: normal; text-align: left; font-family: 'Arial'; font-size: 8pt; padding: 2pt;"&gt;Other Assets and Liabilities&#x2014;Net&lt;/td&gt;
&lt;td style="color: rgb(0, 0, 0); break-inside: avoid-page; text-align: right; vertical-align: middle; line-height: normal; font-family: 'Arial'; font-size: 8pt; white-space: nowrap; border-right-color: initial; border-right-style: none; border-right-width: initial; padding: 2pt;"&gt;0.2&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; border-bottom-width: initial; border-bottom-color: initial; border-bottom-style: none; height: 20pt;"&gt;
&lt;td colspan="2" style="color: rgb(0, 0, 0); break-inside: avoid-page; vertical-align: middle; line-height: normal; text-align: left; font-family: 'Arial'; font-size: 8pt; border-right-color: initial; border-right-style: none; border-right-width: initial; padding: 2pt;"&gt;&lt;strong&gt;This table reflects the Fund&#x2019;s investments, including short-term investments, derivatives and other assets and liabilities.&lt;/strong&gt;&lt;/td&gt;
&lt;/tr&gt;


&lt;/table&gt;
</oef:HoldingsTableTextBlock>
    <oef:PctOfNav
      contextRef="TI20260430_C000205451Member_AfricaMember"
      decimals="4"
      id="h_23_a41ae38b_9d87_e6cc_8787_ef115cbefb0e"
      unitRef="pure">0.009</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260430_C000205451Member_AsiaMember"
      decimals="4"
      id="h_17_17ecf024_193f_46f4_87cf_dfbc6386c8df"
      unitRef="pure">0.042</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260430_C000205451Member_EuropeMember"
      decimals="4"
      id="h_18_9b4ab658_09e0_4864_a9b2_28774054a370"
      unitRef="pure">0.363</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260430_C000205451Member_NorthAmericaMember"
      decimals="4"
      id="h_19_872bd172_2481_4ce7_a9ff_d4ed36d53a48"
      unitRef="pure">0.490</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260430_C000205451Member_OceaniaMember"
      decimals="4"
      id="h_20_da24f687_05e5_4032_b60c_ccd35ff2b36a"
      unitRef="pure">0.088</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260430_C000205451Member_SouthAmericaMember"
      decimals="4"
      id="h_21_d91715e8_5671_4112_8eef_387a0a2950a2"
      unitRef="pure">0.006</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="TI20260430_C000205451Member_OtherAssetsAndLiabilitiesNetMember"
      decimals="4"
      id="h_22_217d5dc6_996c_4310_9700_37be867b398e"
      unitRef="pure">0.002</oef:PctOfNav>
    <oef:MaterialFundChngTextBlock
      contextRef="D20251031_20260430_C000205451Member"
      id="t_18_64237c36_9041_4988_96e8_e7e496123aa9">
&lt;div style="line-height: 99%; font-family: 'arial'; color: rgb(0, 0, 0); font-size: 9pt; font-weight: bold; margin-bottom: 1.5pt; margin-top: 10pt;"&gt;How has the Fund changed?&lt;/div&gt;

&lt;div style="margin-top: 0px; line-height: 99%; font-family: 'arial'; color: rgb(0, 0, 0); font-size: 8pt; margin-bottom: 5pt;"&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;/div&gt;


&lt;div style="margin-top: 0px; line-height: 99%; font-family: 'arial'; color: rgb(0, 0, 0); font-size: 8pt; margin-bottom: 5pt;"&gt;This is a summary of certain changes to the Fund since October 31, 2025. For more complete information, you may review the Fund&#x2019;s prospectus at &lt;span style="text-decoration-line: underline; color: rgb(0, 0, 0); white-space: nowrap; line-height: 99%; font-family: 'arial'; font-size: 8pt;"&gt;https://personal1.vanguard.com/ngf-next-gen-form-webapp/fund-literature&lt;/span&gt; or upon request at 800-662-7447.&lt;/div&gt;

</oef:MaterialFundChngTextBlock>
    <oef:SummaryOfChngLegendTextBlock
      contextRef="D20251031_20260430_C000205451Member"
      id="t_20_8ffaffd7_ae3c_454b_bf6e_e075df6b2c2a">
&lt;div style="margin-top: 0px; line-height: 99%; font-family: 'arial'; color: rgb(0, 0, 0); font-size: 8pt; margin-bottom: 5pt;"&gt;This is a summary of certain changes to the Fund since October 31, 2025. For more complete information, you may review the Fund&#x2019;s prospectus at &lt;span style="text-decoration-line: underline; color: rgb(0, 0, 0); white-space: nowrap; line-height: 99%; font-family: 'arial'; font-size: 8pt;"&gt;https://personal1.vanguard.com/ngf-next-gen-form-webapp/fund-literature&lt;/span&gt; or upon request at 800-662-7447.&lt;/div&gt;
</oef:SummaryOfChngLegendTextBlock>
    <oef:UpdProspectusWebAddress
      contextRef="D20251031_20260430_C000205451Member"
      id="t_25_5420fa78_ae53_48b9_b003_e0c0572439ec">https://personal1.vanguard.com/ngf-next-gen-form-webapp/fund-literature</oef:UpdProspectusWebAddress>
    <oef:UpdProspectusPhoneNumber
      contextRef="D20251031_20260430_C000205451Member"
      id="t_24_f1d727f8_9b12_4a81_8ebf_78d73e0ebcfa">800-662-7447</oef:UpdProspectusPhoneNumber>
    <link:footnoteLink
      xlink:role="http://www.xbrl.org/2003/role/link"
      xlink:type="extended">
        <link:loc
          xlink:href="#h_13_ddadb70e_b782_4661_9787_5e6843e6361f"
          xlink:label="h_13_ddadb70e_b782_4661_9787_5e6843e6361f"
          xlink:type="locator"/>
        <link:footnote id="f_0003_000002" xlink:label="f_0003_000002" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:div style="color: rgb(0, 0, 0); margin-top: 0px; margin-bottom: 0px; line-height: 99%; font-family: 'arial'; font-style: normal; font-size: 8pt; text-align: left;">Annualized.</xhtml:div></link:footnote>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="h_13_ddadb70e_b782_4661_9787_5e6843e6361f"
          xlink:to="f_0003_000002"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#h_2_73134ebf_2703_45be_abb5_ced71e0b29e6"
          xlink:label="h_2_73134ebf_2703_45be_abb5_ced71e0b29e6"
          xlink:type="locator"/>
        <link:footnote id="f_0001_000001" xlink:label="f_0001_000001" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:div style="color: rgb(0, 0, 0); margin-top: 0px; margin-bottom: 0px; line-height: 99%; font-family: 'arial'; font-style: normal; font-size: 8pt; text-align: left;">Annualized.</xhtml:div></link:footnote>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="h_2_73134ebf_2703_45be_abb5_ced71e0b29e6"
          xlink:to="f_0001_000001"
          xlink:type="arc"/>
    </link:footnoteLink>
</xbrl>
