<?xml version='1.0' encoding='utf-8'?>
<FilingSummary>
  <Version>3.26.1</Version>
  <ProcessingTime/>
  <ReportFormat>html</ReportFormat>
  <ContextCount>1852</ContextCount>
  <ElementCount>29</ElementCount>
  <EntityCount>1</EntityCount>
  <FootnotesReported>false</FootnotesReported>
  <SegmentCount>181</SegmentCount>
  <ScenarioCount>0</ScenarioCount>
  <TuplesReported>false</TuplesReported>
  <UnitCount>3</UnitCount>
  <MyReports>
    <Report instance="fp0098482-1_ncsrsixbrl.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R1.htm</HtmlFileName>
      <LongName>030000 - Disclosure - Form N-CSR Cover</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://xbrl.sec.gov/oef/role/NcsrCover</Role>
      <ShortName>Form N-CSR Cover</ShortName>
      <MenuCategory>Cover</MenuCategory>
      <Position>1</Position>
    </Report>
    <Report instance="fp0098482-1_ncsrsixbrl.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R2.htm</HtmlFileName>
      <LongName>030001 - Disclosure - Shareholder Report</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://xbrl.sec.gov/oef/role/ShareholderReport</Role>
      <ShortName>Shareholder Report</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>2</Position>
    </Report>
    <Report instance="fp0098482-1_ncsrsixbrl.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R3.htm</HtmlFileName>
      <LongName>040010 - Disclosure - Shareholder Report, Line Graph (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://xbrl.sec.gov/oef/role/ShareholderReportLineGraphDetails</Role>
      <ShortName>Shareholder Report, Line Graph (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>3</Position>
    </Report>
    <Report instance="fp0098482-1_ncsrsixbrl.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R4.htm</HtmlFileName>
      <LongName>040015 - Disclosure - Shareholder Report, Average Annual Return (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://xbrl.sec.gov/oef/role/ShareholderReportAverageAnnualReturnDetails</Role>
      <ShortName>Shareholder Report, Average Annual Return (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>4</Position>
    </Report>
    <Report instance="fp0098482-1_ncsrsixbrl.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R5.htm</HtmlFileName>
      <LongName>040020 - Disclosure - Shareholder Report, Holdings (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails</Role>
      <ShortName>Shareholder Report, Holdings (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>5</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <LongName>All Reports</LongName>
      <ReportType>Book</ReportType>
      <ShortName>All Reports</ShortName>
    </Report>
  </MyReports>
  <InputFiles>
    <File doctype="N-CSRS" isDefinitelyNotFs="true" isNcsr="true" isOEF="true" isRRorOEF="true" isUsgaap="true" original="fp0098482-1_ncsrsixbrl.htm">fp0098482-1_ncsrsixbrl.htm</File>
    <File>gugg-20260331.xsd</File>
  </InputFiles>
  <SupplementalFiles>
    <File>i0309eabddb71ac20606ad255.jpg</File>
    <File>i0a871831af7056cc66005d21.jpg</File>
    <File>i0cefd4f9f8823ad9d3b1eff8.jpg</File>
    <File>i0d64bc1b60534433840e1906.jpg</File>
    <File>i0fc37beb49751f8a5d6fafe7.jpg</File>
    <File>i1005d82255724030b8347e43.jpg</File>
    <File>i1f6202080972098f6d5a3b1b.jpg</File>
    <File>i22b7c867c77eebb6041f1e28.jpg</File>
    <File>i27036526138c48011127fe14.jpg</File>
    <File>i27748ccb124869326896feac.jpg</File>
    <File>i380a8a8d2dab084e3d38db88.jpg</File>
    <File>i4070de744b0f5a40319834c3.jpg</File>
    <File>i40f88b817da6cd3050e62547.jpg</File>
    <File>i43c69f5954f4dd2b6676fbfd.jpg</File>
    <File>i4aa3de78d0e24857394f8995.jpg</File>
    <File>i515d1836d8c5be636c0aa638.jpg</File>
    <File>i527326a31ca9016ea0ee9604.jpg</File>
    <File>i5b43fc64b555ea9b2cbdc3af.jpg</File>
    <File>i5bed2b93dd8fef780a50b2e2.jpg</File>
    <File>i5cd01f783a3f60e70606431e.jpg</File>
    <File>i607ba038b1349e1bea3d4f56.jpg</File>
    <File>i6a2392a76ce047f476917380.jpg</File>
    <File>i73c8848dd27267c9ec3d1e95.jpg</File>
    <File>i7fd1bc117c6ab60fabb9ef03.jpg</File>
    <File>i8708c238e747a890ec26e2e2.jpg</File>
    <File>i880e33bc92b017b8e6a67354.jpg</File>
    <File>i8a78844d944c91ff3a0cfeb4.jpg</File>
    <File>i9af92e512c11f94d175bf77c.jpg</File>
    <File>ib21079af5608c6ed9490fd58.jpg</File>
    <File>ib77a113eb584e6ea3a281f8c.jpg</File>
    <File>ib8fb61887c6a9f476a171f49.jpg</File>
    <File>iba63b44d315077088b9ce4af.jpg</File>
    <File>ibdfc66d364b80877ec20d6e4.jpg</File>
    <File>ic00e4f2d193f58ed217e1f42.jpg</File>
    <File>ic1535e98d8d88b240640d8fd.jpg</File>
    <File>ic3afacbbca406d1e2f31dd7f.jpg</File>
    <File>ic59e96a6ee066893756133b7.jpg</File>
    <File>ic9d10c60d2d6f242ab00f0a0.jpg</File>
    <File>icc15c2c93bf2fa7ad5889c09.jpg</File>
    <File>id0d39c5f00e4acd4a677418c.jpg</File>
    <File>ida23dc751718e1e2995071bf.jpg</File>
    <File>ie0f68c7850db5c796298cae7.jpg</File>
    <File>ieb261b95ba0dc3aec33d0d89.jpg</File>
    <File>if0ced9f2091ff77327ed67b3.jpg</File>
    <File>if1fe15c272cad2a1cc63fedf.jpg</File>
    <File>if38521754e14712f99c7046b.jpg</File>
    <File>if5c9f5f66a22291c7b7cf6c3.jpg</File>
    <File>if71cd8263f30e3f35a675f3d.jpg</File>
    <File>if881d536d17e54b3679c0db5.jpg</File>
  </SupplementalFiles>
  <BaseTaxonomies>
    <BaseTaxonomy items="74">http://fasb.org/us-gaap/2025</BaseTaxonomy>
    <BaseTaxonomy items="43">http://xbrl.sec.gov/dei/2025</BaseTaxonomy>
    <BaseTaxonomy items="2486">http://xbrl.sec.gov/oef/2025</BaseTaxonomy>
  </BaseTaxonomies>
  <HasPresentationLinkbase>false</HasPresentationLinkbase>
  <HasCalculationLinkbase>false</HasCalculationLinkbase>
</FilingSummary>
