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            Home > US Taxonomies >

            Closed-End Fund Taxonomy, 2021Q4

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            Status: superseded
            Family CEF
            Version 2021Q4
            Taxonomy Guide https://xbrl.sec.gov/cef/2021q4/cef-taxonomy-guide-2021-12-20.pdf
            Zip https://xbrl.sec.gov/2021q4.zip
            https://xbrl.sec.gov/cef/2021q4/samples-cef-2021q4.zip
            Schemas:
            https://xbrl.sec.gov/cef/2021q4/cef-2021q4.xsd
            https://xbrl.sec.gov/dei/2021q4/dei-2021q4.xsd
            Automatically imported:
            https://www.xbrl.org/dtr/type/2020-01-21/types.xsd
            May be explicitly imported:
            https://xbrl.sec.gov/dei/2021q4/dei-2021q4_lab.xsd
            https://xbrl.sec.gov/dei/2021q4/dei-2021q4_def.xsd
            https://xbrl.sec.gov/dei/2021q4/dei-2021q4_pre.xsd
            https://xbrl.sec.gov/dei/2021q4/dei-sub-2021q4.xsd
            http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd
            https://xbrl.sec.gov/currency/2021/currency-2021.xsd
            https://xbrl.sec.gov/country/2021/country-2021.xsd
            Browse all US Taxonomies
            XBRL Reference Guide

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            US SEC Taxonomy Release Details & Viewers

            Financial Reporting:

            2025 US GAAP, SRT, DEI & DQC Rules Release Details || Viewers: UGT || SRT || DEI || DQC
            2024 IFRS Release Details || Viewer
            2024 US GAAP, SRT, DEI & DQC Rules Release Details || Viewers: UGT || SRT || DEI || DQC
            2023 IFRS Release Details || Viewer
            2023 US GAAP, SRT, DEI & DQC Rules Release Details || Viewers: UGT || SRT || DEI || DQC
            2022 Q3 US GAAP Supplement Release Details
            2022 IFRS Release Details || Viewer
            2022 US GAAP, SRT & DEI Release Details || Viewers: UGT || SRT || DEI
            2021 IFRS Release Details || Viewer
            2021 US GAAP, SRT & DEI Release Details || Viewers: UGT || SRT || DEI
            2020 IFRS Release Details || Viewer
            2020 US GAAP & SRT Release Details || Viewers: UGT || SRT
            2019 IFRS Release Details || Viewer
            2019 US GAAP & SRT Release Details || Viewers: UGT || SRT
            2018 IFRS Release Details || Viewer
            2018 US GAAP Release Details || Viewers: UGT || SRT
            2017 IFRS Release Details || Viewer
            2017 US GAAP Release Details || Viewer
            2016 IFRS Release Details || Viewer
            2016 US GAAP Release Details || Viewer
            2015 US GAAP Release Details || Viewer
            2014 US GAAP Release Details || Viewer
            2013 US GAAP Release Details || Viewer
            2012 US GAAP Release Details || Viewer
            2011 US GAAP Release Details || Viewer
            2009 US GAAP Release Details
            2008 US GAAP Release Details

            US GAAP 2011 - 2020 (.zip of Excel files)

            Release details for additional SEC Taxonomies

            Closed-End Funds:

            2024 Release Details
            2023 Release Details

            Cybersecurity Disclosure:

            2024 Release Details
            2023 Release Details

            Executive Compensation Disclosure:

            2024 Release Details
            2023 Release Details

            Filing Fee Disclosure:

            2024 Release Details

            Fund:

            2024 Release Details
            2023 Release Details

            Mutual Fund Risk/Return:

            2023 Release Details

            Record of Credit Ratings:

            2015 Release Details

            Resource Extraction:

            2024 Release Details
            2023 Release Details

            Security-Based Swap Data Repositories and Execution Facilities:

            2024 Release Details

            Share Repurchase:

            2023 Release Details

            US GAAP Best Practice Guidance Category Index

          • 1. Company Extension Taxonomy
            • 1.1 Element Selection
            • 1.2 Member Selection
            • 1.3 Axis Selection
            • 1.4 Calculations
            • 1.5 Hierarchy of Members
            • 1.6 Extended Links
            • 1.7 Extension Taxonomy
          • 2. Instance Document
            • 2.1 Dates of the Context
            • 2.2 Use of Data Types
            • 2.3 Units
            • 2.4 Decimals
            • 2.5 Fractions
            • 2.6 Positive and Negative Values
          • 3. Reporting Disclosure
            • 3.1 Restatements
            • 3.2 Subsequent Events
          • 4. EFM Interpretation
            • 4.1 Heuristic Testing

          • XBRL USThe national consortium for
            the business reporting standard

            XBRL US is a not-for-profit organization supporting the implementation of digital reporting standards for business and government through the development of taxonomies for use by U.S. public and private sectors, with a goal of interoperability between sectors, and by promoting XBRL adoption through marketplace collaboration.
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