{"cik":"0000931755","entityType":"operating","sic":"6500","sicDescription":"Real Estate","ownerOrg":"05 Real Estate & Construction","insiderTransactionForOwnerExists":0,"insiderTransactionForIssuerExists":0,"name":"AEI INCOME & GROWTH FUND XXI LTD PARTNERSHIP","tickers":[],"exchanges":[],"ein":"411789725","lei":null,"description":"","website":"","investorWebsite":"","category":"Non-accelerated filer<br>Smaller reporting company","fiscalYearEnd":"1231","stateOfIncorporation":"MN","stateOfIncorporationDescription":"MN","addresses":{"mailing":{"street1":"30 EAST 7TH ST SUITE 1300","street2":null,"city":"ST PAUL","stateOrCountry":"MN","zipCode":"55101","stateOrCountryDescription":"MN","isForeignLocation":0,"foreignStateTerritory":null,"country":null,"countryCode":null},"business":{"street1":"30 EAST 7TH ST SUITE 1300","street2":null,"city":"ST PAUL","stateOrCountry":"MN","zipCode":"55101","stateOrCountryDescription":"MN","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null}},"phone":"6512277333","flags":"","formerNames":[],"filings":{"recent":{"accessionNumber":["0000931755-26-000009","0000931755-26-000005","0000931755-26-000003","0000931755-25-000020","0000931755-25-000015","0000931755-25-000013","0000931755-25-000007","0000931755-24-000010","0000931755-24-000008","0000931755-24-000006","0000931755-24-000003","0000931755-23-000006","0000931755-23-000004","0000931755-23-000002","0000894245-23-000043","0000894245-23-000030","0000894245-22-000122","0000894245-22-000099","0000894245-22-000084","0000894245-22-000073","0000894245-22-000034","0000894245-22-000010","0000894245-22-000005","0000894245-21-000101","0000894245-21-000083","0000894245-21-000066","0000894245-21-000039","0000894245-21-000033","0000894245-21-000017","0000894245-21-000008","0000894245-21-000003","0000894245-20-000060","0000894245-20-000054","0000894245-20-000047","0000894245-20-000035","0000894245-20-000011","0000931755-20-000008","0001326321-19-000067","0001326321-19-000059","0001326321-19-000051","0001326321-19-000032","0001326321-19-000011","0001326321-18-000058","0001326321-18-000037","0001326321-18-000021","0001326321-18-000005","0001130758-17-000061","0001130758-17-000055","0001130758-17-000040","0001130758-17-000028","0001130758-17-000018","0001130758-16-000022","0001130758-16-000008","0000868740-16-000116","0000868740-16-000105","0000868740-16-000092","0000868740-16-000084","0000868740-15-000070","0000868740-15-000062","0000868740-15-000041","0000868740-15-000023","0000868740-14-000077","0000868740-14-000055","0000868740-14-000041","0000868740-14-000035","0000868740-14-000027","0000868740-14-000013","0000868740-14-000002","0000931755-13-000003","0000000000-13-068687","0000868740-13-000048","0000000000-13-065179","0000868740-13-000046","0000868740-13-000040","0000868740-13-000028","0001305335-13-000006","0000868740-13-000022","0000868740-13-000006","0001023458-13-000025","0001023458-13-000004","0000868740-12-000006","0001023458-12-000066","0001023458-12-000047","0001023458-12-000015","0000931755-12-000001","0000868740-11-000042","0000894245-11-000008","0000868740-11-000026","0000868740-11-000012","0001326321-11-000005","0000931755-11-000001","0000819577-10-000035","0000819577-10-000025","0001403915-10-000006","0001185198-10-000002","0000819577-10-000015","0000931755-10-000001","0000819577-09-000065","0000819577-09-000055","0000819577-09-000035","0000931755-09-000002","0000931755-09-000001","0000819577-09-000015","0000868740-09-000004","0000868740-09-000002","0000819577-08-000074","0000819577-08-000064","0000868740-08-000004","0001130758-08-000006","9999999997-08-024248","0000819577-08-000044","0000931755-08-000004","0000000000-08-006005","0000000000-08-006002","0000819577-08-000017","0000819577-08-000016","0000819577-08-000015","0000819577-08-000014","0000819577-07-000114","0000819577-07-000083","0000819577-07-000082","0000819577-07-000081","0000819577-07-000080","0000000000-07-052608","0000931755-07-000002","0000819577-07-000054","0000819577-07-000035","0000819577-07-000015","0000931755-06-000004","0000868740-06-000025","0000793631-06-000029","9999999997-06-019348","0000868740-06-000014","0000894245-05-000007","9999999997-05-038515","0000771677-05-000063","0000000000-05-041217","0000819577-05-000006","0000000000-05-026212","0000771677-05-000041","0000771677-05-000018","0000771677-04-000079","0000931755-04-000011","0000771677-04-000052","0000771677-04-000026","0000819577-04-000007","0000931755-04-000009","0000931755-04-000005","9999999997-03-041807","0001073363-03-000006","0001130758-03-000031","0000931755-03-000006","0000931755-03-000004","9999999997-03-017763","9999999997-03-017315","0000931755-03-000003","9999999997-03-008318","0000759641-03-000029","0000868740-02-000004","9999999997-02-057555","9999999997-02-051943","9999999997-02-048583","0000804127-02-000008","0000759641-02-000043","0000931755-02-000004","0000759641-02-000020","0001130758-01-500032","0000759641-01-500023","0000785788-01-500011","0001073363-01-500004","0000931755-00-500001","0001073363-00-000011","0000804127-00-000021","0000771677-00-000006","0000793631-99-000035","0000785788-99-000016","0000840459-99-000004","0000785788-99-000008","0000793631-98-000036","0000793631-98-000022","0000931755-98-000011","0000793631-98-000010","0000931755-98-000008","0000931755-98-000007","0000931755-98-000002","0000894245-97-000006","0000785788-97-000021","0000931755-97-000007","0000840459-97-000007","0000931755-97-000004","0000931755-97-000002","0000931755-96-000006","0000931755-96-000004","0000931755-96-000002"],"filingDate":["2026-08-14","2026-05-13","2026-03-27","2025-11-13","2025-08-11","2025-05-13","2025-03-28","2024-11-13","2024-08-12","2024-05-14","2024-03-22","2023-11-13","2023-09-19","2023-08-11","2023-05-15","2023-03-31","2022-11-14","2022-08-11","2022-05-17","2022-05-13","2022-03-31","2022-03-28","2022-02-18","2021-11-12","2021-10-05","2021-08-11","2021-05-20","2021-05-14","2021-03-30","2021-03-04","2021-01-07","2020-12-23","2020-12-22","2020-11-12","2020-08-14","2020-05-15","2020-03-30","2019-11-14","2019-10-29","2019-08-14","2019-05-14","2019-03-29","2018-11-14","2018-08-13","2018-05-14","2018-03-30","2017-11-20","2017-11-13","2017-08-11","2017-05-12","2017-03-30","2016-11-10","2016-08-12","2016-05-12","2016-04-20","2016-03-30","2016-02-10","2015-11-12","2015-08-13","2015-05-14","2015-03-30","2014-11-12","2014-08-13","2014-07-11","2014-06-04","2014-05-14","2014-03-31","2014-03-31","2013-12-31","2013-12-18","2013-12-13","2013-11-27","2013-11-18","2013-11-14","2013-09-06","2013-08-23","2013-08-15","2013-08-08","2013-05-14","2013-04-01","2012-11-14","2012-08-13","2012-05-14","2012-03-30","2012-02-28","2011-11-14","2011-08-15","2011-08-12","2011-05-13","2011-03-28","2011-03-08","2010-11-12","2010-08-16","2010-05-14","2010-04-22","2010-03-30","2010-03-09","2009-11-12","2009-08-14","2009-05-14","2009-05-08","2009-05-08","2009-03-30","2009-03-17","2009-03-17","2008-11-13","2008-08-14","2008-05-21","2008-05-14","2008-05-12","2008-03-28","2008-02-06","2008-02-01","2008-02-01","2008-01-11","2008-01-11","2008-01-11","2008-01-10","2007-11-13","2007-11-08","2007-11-08","2007-11-08","2007-11-08","2007-10-26","2007-09-06","2007-08-13","2007-05-14","2007-03-27","2006-11-14","2006-08-14","2006-05-12","2006-05-01","2006-03-30","2005-11-14","2005-09-07","2005-08-12","2005-08-10","2005-06-16","2005-05-26","2005-05-13","2005-03-30","2004-11-12","2004-10-12","2004-08-13","2004-05-14","2004-03-30","2004-02-24","2004-01-14","2003-11-14","2003-11-13","2003-08-14","2003-06-11","2003-05-12","2003-04-15","2003-04-15","2003-03-26","2003-03-10","2003-02-25","2002-11-14","2002-11-06","2002-09-19","2002-08-29","2002-08-14","2002-06-27","2002-05-14","2002-03-29","2001-11-13","2001-08-14","2001-05-15","2001-03-30","2000-11-13","2000-08-14","2000-05-12","2000-03-30","1999-11-12","1999-08-12","1999-05-13","1999-03-30","1998-11-10","1998-08-10","1998-06-19","1998-05-14","1998-03-27","1998-01-15","1998-01-06","1997-11-13","1997-08-13","1997-05-15","1997-05-15","1997-03-28","1997-03-13","1996-11-13","1996-09-12","1996-08-14"],"reportDate":["2026-06-30","2026-03-31","2025-12-31","2025-09-30","2025-06-30","2025-03-31","2024-12-31","2024-09-30","2024-06-30","2024-03-31","2023-12-31","2023-09-30","2023-06-30","2023-06-30","2023-03-31","2022-12-31","2022-09-30","2022-06-30","2022-05-11","2022-03-31","2021-12-31","2022-03-22","2022-02-14","2021-09-30","2021-09-28","2021-06-30","2021-05-14","2021-03-31","2020-12-31","2021-03-01","2021-01-07","2020-12-18","2020-12-22","2020-09-30","2020-06-30","2020-03-31","2019-12-31","2019-09-30","2019-10-23","2019-06-30","2019-03-31","2018-12-31","2018-09-30","2018-06-30","2018-03-31","2017-12-31","2017-11-14","2017-09-30","2017-06-30","2017-03-31","2016-12-31","2016-09-30","2016-06-30","2016-03-31","2016-04-20","2015-12-30","2016-02-03","2015-09-30","2015-06-30","2015-03-31","2014-12-31","2014-09-30","2014-06-30","2014-07-10","2014-05-29","2014-03-31","2013-12-31","2014-02-14","2013-12-31","","","","2013-11-15","2013-09-30","2013-08-23","","2013-06-30","2013-08-08","2013-03-31","2012-12-31","2012-09-30","2012-06-30","2012-03-31","2011-12-31","","2011-09-30","2011-06-30","2011-06-30","2011-03-31","2010-12-31","","2010-09-30","2010-06-30","2010-03-31","","2009-12-31","","2009-09-30","2009-06-30","2009-03-31","","","2008-12-31","","","2008-09-30","2008-06-30","2008-05-15","2008-03-31","","2007-12-31","2008-01-31","","","2007-06-30","2007-03-31","2006-12-31","","2007-09-30","2007-06-30","2007-03-31","2006-12-31","","","2007-08-30","2007-06-30","2007-03-31","2006-12-31","2006-09-30","2006-06-30","2006-03-31","","2005-12-31","2005-09-30","","2005-06-30","","","","2005-03-31","2004-12-31","2004-09-30","2004-10-06","2004-06-30","2004-03-31","2003-12-31","2004-02-09","2003-12-30","","2003-09-30","2003-08-08","2003-05-28","2003-05-12","","","2003-03-25","","2003-01-22","2002-09-30","","","","2002-06-30","2002-06-14","2002-03-31","2001-12-31","2001-09-30","2001-06-30","2001-03-31","2000-12-31","2000-09-30","2000-06-30","2000-03-31","1999-12-31","1999-09-30","1999-06-30","1999-03-31","1998-12-31","1998-09-30","1998-06-30","1998-05-19","1998-03-31","1997-12-31","1997-12-31","1997-12-23","1997-09-30","1997-06-30","","1997-03-31","1997-03-14","1996-12-31","1996-09-30","1996-08-29","1996-06-30"],"acceptanceDateTime":["2026-08-14T14:42:48.000Z","2026-05-13T20:51:01.000Z","2026-03-27T17:31:29.000Z","2025-11-13T14:08:10.000Z","2025-08-11T21:12:38.000Z","2025-05-13T21:28:24.000Z","2025-03-28T21:11:14.000Z","2024-11-13T20:21:05.000Z","2024-08-12T20:28:34.000Z","2024-05-14T20:46:54.000Z","2024-03-22T18:49:28.000Z","2023-11-13T19:59:02.000Z","2023-09-19T21:21:37.000Z","2023-08-11T20:47:46.000Z","2023-05-15T20:31:22.000Z","2023-03-31T18:13:35.000Z","2022-11-14T17:38:54.000Z","2022-08-10T22:47:24.000Z","2022-05-17T19:00:20.000Z","2022-05-13T19:44:41.000Z","2022-03-31T19:31:23.000Z","2022-03-28T20:58:39.000Z","2022-02-18T20:13:15.000Z","2021-11-12T20:18:41.000Z","2021-10-05T18:41:07.000Z","2021-08-11T21:23:09.000Z","2021-05-20T15:50:59.000Z","2021-05-14T14:13:40.000Z","2021-03-30T16:57:27.000Z","2021-03-04T19:42:14.000Z","2021-01-07T22:16:48.000Z","2020-12-23T20:12:13.000Z","2020-12-22T21:39:47.000Z","2020-11-12T18:51:41.000Z","2020-08-14T16:39:35.000Z","2020-05-15T16:28:01.000Z","2020-03-30T18:21:04.000Z","2019-11-14T17:30:49.000Z","2019-10-29T16:41:42.000Z","2019-08-14T16:36:46.000Z","2019-05-14T16:28:21.000Z","2019-03-29T20:00:36.000Z","2018-11-14T20:13:26.000Z","2018-08-13T17:14:48.000Z","2018-05-14T19:23:44.000Z","2018-03-30T16:09:58.000Z","2017-11-20T18:54:23.000Z","2017-11-13T18:52:47.000Z","2017-08-11T19:23:10.000Z","2017-05-12T17:23:25.000Z","2017-03-30T18:13:38.000Z","2016-11-10T20:31:46.000Z","2016-08-12T19:07:57.000Z","2016-05-12T18:54:39.000Z","2016-04-20T19:40:32.000Z","2016-03-30T18:52:27.000Z","2016-02-10T20:35:17.000Z","2015-11-12T18:11:31.000Z","2015-08-13T18:59:13.000Z","2015-05-14T19:36:10.000Z","2015-03-30T18:40:37.000Z","2014-11-12T18:44:03.000Z","2014-08-13T20:35:40.000Z","2014-07-11T19:09:41.000Z","2014-06-04T18:57:25.000Z","2014-05-14T17:28:21.000Z","2014-03-31T17:47:57.000Z","2014-03-31T15:30:46.000Z","2013-12-31T19:24:35.000Z","2013-12-18T17:54:56.000Z","2013-12-13T18:18:11.000Z","2013-11-27T17:03:13.000Z","2013-11-15T22:32:15.000Z","2013-11-14T17:22:28.000Z","2013-09-06T19:41:11.000Z","2013-08-23T21:01:06.000Z","2013-08-14T22:04:47.000Z","2013-08-08T20:46:19.000Z","2013-05-14T19:25:22.000Z","2013-04-01T17:39:03.000Z","2012-11-14T16:16:56.000Z","2012-08-13T19:15:14.000Z","2012-05-14T17:50:41.000Z","2012-03-30T18:00:57.000Z","2012-02-28T20:28:49.000Z","2011-11-14T21:59:50.000Z","2011-08-15T19:14:24.000Z","2011-08-12T20:22:08.000Z","2011-05-13T17:11:47.000Z","2011-03-28T16:56:22.000Z","2011-03-08T18:56:58.000Z","2010-11-12T18:12:30.000Z","2010-08-16T18:10:35.000Z","2010-05-14T16:58:05.000Z","2010-04-22T19:16:59.000Z","2010-03-30T17:36:07.000Z","2010-03-09T17:39:15.000Z","2009-11-12T18:26:15.000Z","2009-08-14T18:06:59.000Z","2009-05-14T18:46:14.000Z","2009-05-08T19:52:34.000Z","2009-05-08T16:48:08.000Z","2009-03-30T18:46:47.000Z","2009-03-17T19:41:07.000Z","2009-03-17T16:53:08.000Z","2008-11-13T17:54:06.000Z","2008-08-14T19:08:33.000Z","2008-05-21T16:04:49.000Z","2008-05-14T01:51:03.000Z","2008-05-16T16:55:29.000Z","2008-03-28T19:31:36.000Z","2008-02-06T22:04:01.000Z","2008-02-01T21:40:38.000Z","2008-02-01T21:38:09.000Z","2008-01-11T01:54:24.000Z","2008-01-11T01:54:02.000Z","2008-01-11T01:53:22.000Z","2008-01-11T01:52:56.000Z","2007-11-13T20:53:09.000Z","2007-11-08T16:23:12.000Z","2007-11-08T16:23:00.000Z","2007-11-08T16:22:54.000Z","2007-11-08T16:22:34.000Z","2007-10-26T20:35:59.000Z","2007-09-06T17:39:37.000Z","2007-08-13T20:03:37.000Z","2007-05-14T20:33:36.000Z","2007-03-27T20:04:54.000Z","2006-11-14T15:36:46.000Z","2006-08-14T18:25:42.000Z","2006-05-12T20:10:49.000Z","2006-05-11T18:15:31.000Z","2006-03-30T20:19:00.000Z","2005-11-14T19:18:52.000Z","2005-09-09T14:51:27.000Z","2005-08-12T18:56:23.000Z","2005-08-10T15:18:05.000Z","2005-06-16T19:15:35.000Z","2005-05-26T21:11:07.000Z","2005-05-13T20:33:07.000Z","2005-03-30T19:56:38.000Z","2004-11-12T17:48:37.000Z","2004-10-12T15:36:22.000Z","2004-08-13T19:12:12.000Z","2004-05-14T17:32:22.000Z","2004-03-30T14:53:46.000Z","2004-02-24T19:35:44.000Z","2004-01-14T20:16:26.000Z","2003-11-17T17:11:58.000Z","2003-11-13T17:53:08.000Z","2003-08-14T17:15:41.000Z","2003-06-11T15:04:37.000Z","2003-05-12T21:22:50.000Z","2003-04-17T19:20:11.000Z","2003-04-16T13:56:10.000Z","2003-03-26T19:16:14.000Z","2003-03-11T21:32:52.000Z","2003-02-25T20:44:09.000Z","2002-11-14T16:09:47.000Z","2002-11-13T14:50:31.000Z","2002-09-23T19:50:32.000Z","2002-08-30T15:25:54.000Z","2002-08-14T17:00:53.000Z","2002-06-27T17:34:08.000Z","2002-05-14T13:35:21.000Z","2002-03-29T05:00:00.000Z","2001-11-13T05:00:00.000Z","2001-08-14T04:00:00.000Z","2001-05-15T04:00:00.000Z","2001-03-30T05:00:00.000Z","2000-11-13T05:00:00.000Z","2000-08-14T04:00:00.000Z","2000-05-12T04:00:00.000Z","2000-03-30T05:00:00.000Z","1999-11-12T05:00:00.000Z","1999-08-12T04:00:00.000Z","1999-05-13T04:00:00.000Z","1999-03-30T05:00:00.000Z","1998-11-10T05:00:00.000Z","1998-08-10T04:00:00.000Z","1998-06-19T04:00:00.000Z","1998-05-14T04:00:00.000Z","1998-03-27T05:00:00.000Z","1998-01-15T05:00:00.000Z","1998-01-06T05:00:00.000Z","1997-11-13T05:00:00.000Z","1997-08-13T04:00:00.000Z","1997-05-15T04:00:00.000Z","1997-05-15T04:00:00.000Z","1997-03-28T05:00:00.000Z","1997-03-13T05:00:00.000Z","1996-11-13T05:00:00.000Z","1996-09-12T04:00:00.000Z","1996-08-14T04:00:00.000Z"],"act":["34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","","34","","34","34","34","33","34","34","34","34","34","34","34","34","33","34","34","34","34","34","33","34","34","34","33","34","33","34","34","34","33","33","34","33","33","34","34","34","34","34","34","34","","","34","34","34","","34","34","34","34","","","34","34","34","34","34","34","34","34","34","34","34","34","","","","34","34","34","34","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","",""],"form":["10-Q","10-Q","10-K","10-Q","10-Q","10-Q","10-K","10-Q","10-Q","10-Q","10-K","10-Q","10-Q/A","10-Q","10-Q","10-K","10-Q","10-Q","8-K","10-Q","10-K","8-K","8-K","10-Q","8-K","10-Q","8-K","10-Q","10-K","8-K","DEF 14A","8-K","PRE 14A","10-Q","10-Q","10-Q","10-K","10-Q","8-K","10-Q","10-Q","10-K","10-Q","10-Q","10-Q","10-K","8-K","10-Q","10-Q","10-Q","10-K","10-Q","10-Q","10-Q","8-K","10-K","8-K","10-Q","10-Q","10-Q","10-K","10-Q","10-Q","8-K","8-K","10-Q","10-K","8-K","DEF 14A","UPLOAD","PRER14A","UPLOAD","PRE 14A","10-Q","8-K","D","10-Q","8-K","10-Q","10-K","10-Q","10-Q","10-Q","10-K","D/A","10-Q","10-Q/A","10-Q","10-Q","10-K","D/A","10-Q","10-Q","10-Q","D/A","10-K","D/A","10-Q","10-Q","10-Q","D/A","D","10-K","D/A","D","10-Q","10-Q","8-K","10-Q","REGDEX","10KSB","8-K","UPLOAD","UPLOAD","10QSB/A","10QSB/A","10KSB/A","CORRESP","10QSB","10QSB/A","10QSB/A","10KSB/A","CORRESP","UPLOAD","8-K","10QSB","10QSB","10KSB","10QSB","10QSB","10QSB","REGDEX","10KSB","10QSB","REGDEX","10QSB","UPLOAD","CORRESP","UPLOAD","10QSB","10KSB","10QSB","8-K","10QSB","10QSB","10KSB","8-K","8-K","REGDEX","10QSB","10QSB","8-K","10QSB","REGDEX","REGDEX","10KSB","REGDEX/A","3","10QSB","REGDEX","REGDEX/A","REGDEX/A","10QSB","8-K","10QSB","10KSB","10QSB","10QSB","10QSB","10KSB","10QSB","10QSB","10QSB","10KSB","10QSB","10QSB","10QSB","10KSB","10QSB","10QSB","8-K","10QSB","10KSB","8-K","8-K","10QSB","10QSB","8-A12G","10QSB","8-K","10KSB","10QSB","8-K","10QSB"],"fileNumber":["033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","","033-85076","","033-85076","033-85076","033-85076","021-201836","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","021-47801","033-85076","033-85076","033-85076","033-85076","033-85076","021-47801","033-85076","033-85076","033-85076","021-47801","033-85076","021-47801","033-85076","033-85076","033-85076","021-47801","021-47801","033-85076","021-47801","021-47801","033-85076","033-85076","033-85076","033-85076","021-47801","033-85076","033-85076","","","033-85076","033-85076","033-85076","","033-85076","033-85076","033-85076","033-85076","","","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","021-47801","033-85076","033-85076","021-47801","033-85076","","","","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","021-47801","033-85076","033-85076","033-85076","033-85076","021-47801","021-47801","033-85076","021-47801","033-85076","033-85076","021-47801","021-47801","021-47801","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076","001-13001","001-13001","000-29274","033-85076","033-85076","033-85076","033-85076","033-85076","033-85076"],"filmNumber":["261277561","26974256","26804758","251475755","251202975","25941547","25787558","241453543","241197165","24945269","24774773","231397975","231264715","231164849","23923178","23786586","221382875","221153134","22933962","22922309","22792042","22776176","22652383","211402904","211306226","211164656","21943447","21922430","21785198","21713743","21514900","201411913","201408476","201305573","201103406","20882687","20756117","191218267","191175577","191024667","19821541","19716340","181183057","181011613","18830263","18725410","171213400","171195076","171024730","17837637","17724992","161987769","161827908","161643257","161581333","161538946","161405493","151223114","151050243","15862501","15733932","141213034","141037941","14971522","14890362","14840539","14729154","14728458","131305483","","131275729","","131224841","131218157","131082927","131058322","131039579","131022838","13841246","13730185","121201904","121027383","12837826","12727882","12646821","111203948","111035675","111031679","11839449","11714648","11671427","101185023","101018777","10831854","10764367","10713111","10666117","091176029","091014510","09826052","09810562","09808910","09713654","09687997","09687162","081183906","081018260","08851076","08829281","08048632","08719083","08582058","","","08524763","08524762","08524760","","071238087","071224051","071224049","071224047","","","071102264","071049073","07846875","07721456","061211975","061029106","06835005","06034769","06722891","051199983","05065932","051021024","","","","05829803","05713705","041137490","041073908","04973881","04806087","04698303","04624502","04524855","03038308","03996853","03845478","03739988","03693528","03055709","03019834","03617890","03016706","03579297","02822611","02064463","02058467","02056196","02733581","02688755","02644814","02593866","1784356","1710062","1637967","1586347","759901","699322","628065","584039","99746642","99684934","99619656","99577766","98741725","98681059","98650832","98619523","98575154","98507228","98501722","97715740","97659000","97608759","97606930","97567356","97556035","96662268","96629317","96612853"],"items":["","","","","","","","","","","","","","","","","","","2.01,9.01","","","2.01,9.01","2.01,9.01","","2.01,9.01","","2.01,9.01","","","5.07","","2.01,9.01","","","","","","","2.01,9.01","","","","","","","","2.01,9.01","","","","","","","","8.01","","2.01,9.01","","","","","","","2.01,9.01","2.01,9.01","","","5.07","","","","","","","2.01,9.01","06","","2.01,9.01","","","","","","","06","","","","","","06","","","","06","","06","","","","06","06","","06","06","","","2.01,9.01","","06","","2.01,9.01","","","","","","","","","","","","","2.01,9.01","","","","","","","06","","","06","","","","","","","","2.01,9.01","","","","2,7","2,7","06","","","2","","06","06","","06","","","06","04","05","","2,7","","","","","","","","","","","","","","","","","2","","","2","2","","","","","2","","","2,7",""],"core_type":["XBRL","XBRL","XBRL","XBRL","XBRL","XBRL","XBRL","XBRL","XBRL","XBRL","XBRL","XBRL","10-Q/A","XBRL","XBRL","XBRL","XBRL","XBRL","XBRL","XBRL","XBRL","XBRL","XBRL","XBRL","XBRL","XBRL","8-K","10-Q","10-K","8-K","DEF 14A","8-K","PRE 14A","10-Q","10-Q","10-Q","10-K","10-Q","8-K","10-Q","10-Q","10-K","10-Q","10-Q","10-Q","10-K","8-K","10-Q","10-Q","10-Q","10-K","10-Q","10-Q","10-Q","8-K","10-K","8-K","10-Q","10-Q","10-Q","10-K","10-Q","10-Q","8-K","8-K","10-Q","10-K","8-K","DEF 14A","LETTER","PRER14A","LETTER","PRE 14A","10-Q","8-K","D","10-Q","8-K","10-Q","10-K","10-Q","10-Q","10-Q","10-K","D/A","10-Q","10-Q/A","10-Q","10-Q","10-K","D/A","10-Q","10-Q","10-Q","D/A","10-K","D/A","10-Q","10-Q","10-Q","D/A","D","10-K","D/A","D","10-Q","10-Q","8-K","10-Q","REGDEX","10KSB","8-K","LETTER","LETTER","10QSB/A","10QSB/A","10KSB/A","CORRESP","10QSB","10QSB/A","10QSB/A","10KSB/A","CORRESP","LETTER","8-K","10QSB","10QSB","10KSB","10QSB","10QSB","10QSB","REGDEX","10KSB","10QSB","REGDEX","10QSB","LETTER","CORRESP","LETTER","10QSB","10KSB","10QSB","8-K","10QSB","10QSB","10KSB","8-K","8-K","REGDEX","10QSB","10QSB","8-K","10QSB","REGDEX","REGDEX","10KSB","REGDEX/A","3","10QSB","REGDEX","REGDEX/A","REGDEX/A","10QSB","8-K","10QSB","10KSB","10QSB","10QSB","10QSB","10KSB","10QSB","10QSB","10QSB","10KSB","10QSB","10QSB","10QSB","10KSB","10QSB","10QSB","8-K","10QSB","10KSB","8-K","8-K","10QSB","10QSB","8-A12B","10QSB","8-K","10KSB","10QSB","8-K","10QSB"],"size":[1331170,1206759,2910849,1389661,1219455,1147770,2675808,1235113,1204021,1117134,2865122,1550038,33136,1544549,1340455,2919824,1672738,1653718,237083,1398564,2815101,243128,286356,1715563,851356,1605196,21814,1117801,2240094,22768,763973,19245,777199,1244358,1101904,951950,2145266,1281254,165017,1165493,934518,2295103,1140848,1127538,1007773,2325203,17768,1104334,1133960,988203,1984076,1041075,1053777,1025171,21416,2627875,27945,1698245,1696957,1841041,3447148,2052608,1927465,27078,30767,381369,2511561,30859,1056047,36447,1070572,158311,922253,1264218,25044,8572,1766545,26650,1158414,2599158,1352263,1415245,1073390,1840005,8877,1127255,888322,405516,54861,131454,8877,65280,63914,63663,9236,132987,8820,69172,68070,66436,8883,8782,132946,8900,8804,61746,55893,6528,93468,1715,129262,183833,20441,25963,14270,14278,15612,3643,57662,5528,5527,6880,7014,44361,32723,54691,54097,124341,310147,56918,52873,1715,129470,57815,1799,57603,2374,10604,5853,57578,483136,217052,7594,88683,59175,192615,196060,135054,1770,275868,61611,11846,52327,1770,1770,130570,1776,7824,228531,1770,1746,1746,49963,391544,99033,253182,433299,243767,374688,136008,119050,71713,39423,283816,178515,143626,42419,138362,285586,54800,13241,89669,251969,16066,12600,88819,351792,5493,239471,269685,114467,44084,102049,47537],"isXBRL":[1,1,1,1,1,1,1,1,1,1,1,1,0,1,1,1,1,1,1,1,1,1,1,1,1,1,0,1,1,0,0,0,0,1,1,1,1,1,0,1,1,1,1,1,1,1,0,1,1,1,1,1,1,1,0,1,0,1,1,1,1,1,1,0,0,0,1,0,0,0,0,0,0,1,0,0,1,0,1,1,1,1,1,1,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"isInlineXBRL":[1,1,1,1,1,1,1,1,1,1,1,1,0,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"isXBRLNumeric":[0,0,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null],"primaryDocument":["aei21-20260630.htm","aei21-20260331.htm","aei21-20251231.htm","aei21-20250930.htm","aei21-20250630.htm","aei21-20250331.htm","aei21-20241231.htm","aei21-20240930.htm","aei21-20240630.htm","aei21-20240331.htm","aei21-20231231.htm","aei21-20230930.htm","fundxxi10-qa63023.htm","aei21-20230630.htm","aei21-20230331.htm","aei21-20221231.htm","aei21-20220930.htm","aei21-20220630.htm","aei21-20220511.htm","aei21-20220331.htm","aei21-20211231.htm","aei21-20220322.htm","aei21-20220214.htm","aei21-20210930.htm","aei21-20210928.htm","aei21-20210630.htm","aachlsga8k.htm","q21-121.htm","k214-20.htm","f218kproxy2021.htm","fund21defa.htm","fmcshrpt8k.htm","prxy21.htm","q213-20.htm","21-YR20Q2.htm","21-YR20Q1.htm","k214-19.htm","q213-19.htm","8ktscntn.htm","q21-219.htm","q21-119.htm","k214-18.htm","q213-18.htm","q21-218.htm","q21-118.htm","k21-17.htm","kinder8k.htm","q213-17.htm","q212-17.htm","q211-17.htm","k214-16.htm","q213-16.htm","q212-16.htm","q21-116.htm","fund218k.htm","k214-15.htm","dolcin8k.htm","q213-15.htm","q212-15.htm","q21-115.htm","k214-14.htm","q213-14.htm","q212-14.htm","gandr8k.htm","cantn8k.htm","q21-114.htm","k214-13.htm","prxyv8k.htm","prxy12-31.htm","filename1.pdf","amdprxy21.htm","filename1.pdf","pre-21.htm","q213-13.htm","apjohn8k.htm","xslFormDX01/primary_doc.xml","q212-13.htm","scwt8k21.htm","q21-113.htm","k214-12.htm","q213-12.htm","q212-12.htm","q211-12.htm","k214-11.htm","xslFormDX01/primary_doc.xml","q213-11.htm","Q21amend2-11.htm","q212-11.htm","q211-11.txt","k214-10.txt","xslFormDX01/primary_doc.xml","q213-10.txt","q212-10.txt","q211-10.txt","xslFormDX01/primary_doc.xml","k214-09.txt","xslFormDX01/primary_doc.xml","q213-09.txt","q212-09.txt","q211-09.txt","xslFormDX01/primary_doc.xml","xslFormDX01/primary_doc.xml","k214-08.txt","xslFormDX01/primary_doc.xml","xslFormDX01/primary_doc.xml","q213-08.txt","q212-08.txt","brnsvl8k.txt","q211-08.txt","9999999997-08-024248.paper","k214-07.txt","bbf218k.txt","filename1.pdf","filename1.pdf","q21207.txt","q21107.txt","k2106.txt","filename1.txt","q213-07.txt","q21207.txt","q21107.txt","k2106.txt","filename1.txt","filename1.pdf","santno8k.txt","q212-07.txt","q211-07.txt","k214-06.txt","q213-06.txt","q212-06.txt","q211-06.txt","9999999997-06-019348.paper","k214-05.txt","q213-05.txt","9999999997-05-038515.paper","q212-05.txt","filename1.txt","filename1.txt","filename1.txt","q211-05.txt","k214-04.txt","q213-04.txt","farm218k.txt","q212-04.txt","q211-04.txt","k21-03.txt","jrd8khan.txt","lardo8k.txt","9999999997-03-041807.paper","q213-03.txt","q1021-603.txt","k8-12jc.txt","q10-xxi.txt","9999999997-03-017763.paper","9999999997-03-017315.paper","k21-0402.txt","9999999997-03-008318.paper","frm321.txt","q213-02.txt","9999999997-02-057555.paper","9999999997-02-051943.paper","9999999997-02-048583.paper","q212-02.txt","cws8k.txt","q211-02.txt","k214-01.txt","q213-01.txt","q212-01.txt","q211-01.txt","k21400.txt","q21-900.txt","0001.txt","","","","","","","","","","","","","","","","","","","","","",""],"primaryDocDescription":["QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D)","QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D)","ANNUAL REPORT PURSUANT TO SECTION 13 AND 15(D)","QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D)","QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D)","QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D)","ANNUAL REPORT PURSUANT TO SECTION 13 AND 15(D)","QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D)","QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D)","QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D)","ANNUAL REPORT PURSUANT TO SECTION 13 AND 15(D)","INLINE XBRL DOCUMENT","QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D)","INLINE XBRL DOCUMENT","INLINE XBRL DOCUMENT","INLINE XBRL DOCUMENT","INLINE XBRL DOCUMENT","INLINE XBRL DOCUMENT","INLINE XBRL DOCUMENT","INLINE XBRL DOCUMENT","INLINE XBRL DOCUMENT","INLINE XBRL DOCUMENT","INLINE XBRL DOCUMENT","INLINE XBRL DOCUMENT","INLINE XBRL DOCUMENT","INLINE XBRL DOCUMENT","CURRENT REPORT FILING","QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D)","ANNUAL REPORT PURSUANT TO SECTION 13 AND 15(D)","CURRENT REPORT FILING","DEFINITIVE PROXY STATEMENTS","CURRENT REPORT FILING","PRELIMINARY PROXY STATEMENT NOT RELATED TO A CONTESTED MATTER OR MERGER/ACQUISIT","QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D)","QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D)","QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D)","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","AUTO-GENERATED PAPER DOCUMENT","","","","","","","","","","","","","","","","","","","","","","AUTO-GENERATED PAPER DOCUMENT","","","AUTO-GENERATED PAPER DOCUMENT","","","","","","","","","","","","","","AUTO-GENERATED PAPER DOCUMENT","","","","","AUTO-GENERATED PAPER DOCUMENT","AUTO-GENERATED PAPER DOCUMENT","","AUTO-GENERATED PAPER DOCUMENT","","","AUTO-GENERATED PAPER DOCUMENT","AUTO-GENERATED PAPER DOCUMENT","AUTO-GENERATED PAPER DOCUMENT","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","",""]},"files":[]}}