{"cik":"0000817998","entityType":"other","sic":"","sicDescription":"","ownerOrg":null,"insiderTransactionForOwnerExists":0,"insiderTransactionForIssuerExists":1,"name":"BLACKROCK APEX MUNICIPAL FUND INC","tickers":[],"exchanges":[],"ein":"222984252","lei":null,"description":"","website":"","investorWebsite":"","category":"","fiscalYearEnd":"0630","stateOfIncorporation":"","stateOfIncorporationDescription":"","addresses":{"mailing":{"street1":"100 BELLEVUE PARKWAY","street2":null,"city":"WILMINGTON","stateOrCountry":"DE","zipCode":"19809","stateOrCountryDescription":"DE","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null},"business":{"street1":"100 BELLEVUE PARKWAY","street2":null,"city":"WILMINGTON","stateOrCountry":"DE","zipCode":"19809","stateOrCountryDescription":"DE","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null}},"phone":"800-441-7762","flags":"","formerNames":[{"name":"APEX MUNICIPAL FUND INC","from":"1995-02-17T00:00:00.000Z","to":"2006-10-10T00:00:00.000Z"}],"filings":{"recent":{"accessionNumber":["9999999997-11-012385","9999999997-11-011960","0001193125-11-234296","0001341004-11-000814","0001171200-11-000257","0000876661-11-000107","0001209191-11-014219","0001209191-11-014215","0001209191-11-014211","0001209191-11-014207","0001209191-11-014200","0001341004-11-000607","0001209191-11-011193","0001341004-11-000336","0001341004-11-000144","0001341004-11-000067","0001287695-10-000846","0001171200-10-001227","0001341004-10-002133","0001341004-10-002132","0001341004-10-002094","0001209191-10-055821","0001341004-10-001850","0001171200-10-000912","0001193125-10-213609","0000900092-10-000751","0000891092-10-002957","0001171200-10-000670","0001287695-10-000514","0001171200-10-000321","0001171200-10-000022","0001287695-09-000870","0001341004-09-002321","0001171200-09-000712","0000900092-09-000713","0000891092-09-003188","0001209191-09-039555","0000891092-09-002893","0001171200-09-000434","0001287695-09-000414","0001171200-09-000285","0001171200-09-000035","0001287695-09-000091","0001209191-09-004550","0001171200-08-000046","0001341004-08-002579","0001387131-08-000234","0001287695-08-000518","0000900092-08-000308","0000891092-08-003866","0001005477-08-004820","0001005477-08-004584","0001005477-08-004320","0001341004-08-001426","0001193805-08-001463","0001005477-08-002766","0001193805-08-000765","0001287695-08-000089","0001005477-08-001001","0001005477-07-010506","0001005477-07-010469","0001193805-07-003058","0001005477-07-009548","0001005477-07-009467","0001005477-07-009423","0001005477-07-008938","0001005477-07-008818","0001005477-07-008790","0001005477-07-008690","0001005477-07-008465","0001005477-07-008342","0001005477-07-008217","0001005477-07-008085","0001005477-07-008052","0001005477-07-008031","0001005477-07-007910","0001005477-07-007909","0001005477-07-007908","0001005477-07-007907","0001005477-07-007906","0001005477-07-007905","0001005477-07-007727","0000065103-07-000198","0000065103-07-000189","0001193805-07-002330","0001287695-07-000526","0000900092-07-000243","0001193125-07-156486","0000065103-07-000183","0001193125-07-150148","0001193125-07-148346","0001193125-07-148333","0001193125-07-136514","0001193805-07-001430","0000065103-07-000167","0001193805-07-000732","0001287695-07-000148","0001193805-06-002833","0000065103-06-000325","0000065103-06-000260","0001193805-06-002210","0001287695-06-000326","0000065103-06-000244","0000900092-06-000256","0000891092-06-001699","0000891092-06-001651","0000891092-06-001577","0000891092-06-001532","0000065103-06-000211","0001193805-06-001349","0000891092-06-001339","0000065103-06-000164","0000065103-06-000126","0000891092-06-000724","0001193805-06-000645","0000065103-06-000103","0001287695-06-000050","9999999997-06-000506","0001193805-05-002342","9999999997-05-042832","0001193805-05-001831","0001287695-05-000579","0000900092-05-000241","0001287695-05-000525","0001287695-05-000485","0001193805-05-001179","0000891092-05-000523","0001287695-05-000242","0000891092-05-000450","0001287695-05-000228","0001193805-05-000420","0001287695-05-000193","0001287695-05-000001","0001287695-04-000694","0001193805-04-001794","0001287695-04-000594","0001287695-04-000546","0001287695-04-000493","0001193805-04-001247","0001287695-04-000409","0001287695-04-000376","0001287695-04-000330","0001287695-04-000319","0000900092-04-000138","0001296690-04-000001","0001287695-04-000078","0001287695-04-000056","0001288222-04-000001","0001287695-04-000001","0001237841-04-000001","0001193125-04-044867","0001193805-04-000412","0000817998-04-000001","0001193805-03-000812","0000817998-03-000003","0000817998-03-000001","0001193805-03-000114","0000065103-03-000131","0000950109-03-000056","0000950109-03-000036","0000950109-02-006174","0000817998-02-000002","0001169232-02-001157","0000950109-02-001092","0000817998-02-000001","0001005477-02-000455","0000950109-01-504865","0000817998-01-500005","0001005477-01-500450","0000817998-01-500002","0001005477-01-000681","0000950123-00-010245","0000950123-00-010228","0000817998-00-000002","0001005477-00-005593","0000817998-00-000001","0001005477-00-000921","0000891092-99-000666","0000817998-99-000004","0001005477-99-003876","0000817998-99-000001","0001005477-99-000353","0000950130-98-004274","0000817998-98-000002","0001005477-98-002463","0000817998-98-000001","0000928816-98-000041","0000817998-97-000002","0000889812-97-001806","0000900092-97-000145","0000817998-97-000001","0000900092-97-000020","0000889812-96-001749","0000817998-96-000002","0000900092-96-000193","0000817998-96-000001","0000900092-96-000024","0000950123-95-003416","0000817998-95-000002","0000900092-95-000239","0000817998-95-000001","0000900092-95-000038"],"filingDate":["2011-10-13","2011-10-04","2011-08-29","2011-04-04","2011-03-29","2011-03-02","2011-03-02","2011-03-02","2011-03-02","2011-03-02","2011-03-02","2011-02-28","2011-02-18","2011-02-04","2011-02-03","2011-01-18","2010-12-29","2010-12-28","2010-12-28","2010-12-28","2010-12-20","2010-11-18","2010-11-05","2010-09-28","2010-09-21","2010-08-25","2010-07-23","2010-07-07","2010-06-29","2010-03-31","2010-01-08","2009-12-28","2009-11-20","2009-09-28","2009-08-27","2009-08-10","2009-08-06","2009-07-17","2009-07-02","2009-06-29","2009-05-28","2009-03-05","2009-02-26","2009-01-23","2008-11-25","2008-10-07","2008-09-05","2008-08-29","2008-08-27","2008-07-31","2008-07-14","2008-06-27","2008-06-20","2008-06-18","2008-05-30","2008-04-07","2008-03-06","2008-02-27","2008-02-12","2007-12-26","2007-12-26","2007-11-29","2007-11-13","2007-11-13","2007-11-09","2007-11-09","2007-11-09","2007-11-09","2007-11-09","2007-11-09","2007-11-08","2007-11-08","2007-11-08","2007-11-08","2007-11-08","2007-11-08","2007-11-08","2007-11-08","2007-11-08","2007-11-08","2007-11-08","2007-11-07","2007-11-06","2007-09-06","2007-09-05","2007-08-29","2007-08-15","2007-07-17","2007-07-17","2007-07-05","2007-07-02","2007-07-02","2007-06-15","2007-05-29","2007-03-20","2007-03-09","2007-02-27","2006-11-29","2006-10-31","2006-10-10","2006-09-06","2006-08-24","2006-08-08","2006-07-20","2006-06-26","2006-06-22","2006-06-19","2006-06-15","2006-06-09","2006-05-26","2006-05-24","2006-05-19","2006-04-20","2006-03-22","2006-03-09","2006-03-08","2006-02-27","2005-12-28","2005-11-28","2005-10-12","2005-08-26","2005-08-25","2005-07-20","2005-07-14","2005-07-01","2005-05-26","2005-03-22","2005-03-18","2005-03-07","2005-03-02","2005-03-01","2005-02-23","2005-01-03","2004-12-10","2004-11-29","2004-11-15","2004-11-10","2004-10-26","2004-09-02","2004-08-31","2004-08-26","2004-08-18","2004-08-16","2004-08-04","2004-07-09","2004-04-30","2004-04-28","2004-04-23","2004-04-21","2004-04-13","2004-03-18","2004-03-02","2004-02-23","2003-09-02","2003-08-29","2003-02-28","2003-02-21","2003-02-13","2003-01-09","2003-01-07","2002-12-13","2002-08-23","2002-08-20","2002-03-01","2002-02-28","2002-02-12","2001-11-09","2001-08-24","2001-08-10","2001-02-23","2001-02-07","2000-11-13","2000-11-09","2000-08-24","2000-08-09","2000-02-28","2000-02-11","1999-10-29","1999-08-26","1999-08-18","1999-02-24","1999-02-10","1998-08-28","1998-08-26","1998-08-13","1998-02-26","1998-02-18","1997-08-26","1997-08-26","1997-08-11","1997-02-27","1997-02-10","1996-11-15","1996-08-27","1996-08-09","1996-02-27","1996-02-13","1995-11-16","1995-08-25","1995-08-15","1995-02-28","1995-02-17"],"reportDate":["","","2011-06-30","","2011-01-31","","2011-02-28","2011-02-28","2011-02-28","2011-02-28","2011-02-28","","2011-02-11","2011-02-04","","","2010-10-31","2010-10-31","","","","2010-11-12","","2010-07-31","2010-09-17","2010-06-30","2010-09-02","2010-04-30","2010-04-30","2010-01-31","2009-10-31","2009-10-31","","2009-07-31","2009-06-30","","2009-08-03","2009-08-26","2009-04-30","2009-04-30","2009-03-31","2008-12-31","2008-12-31","2009-01-22","2008-09-30","2008-05-30","2008-06-30","2008-06-30","2008-06-30","2008-09-12","2007-11-01","2007-07-17","2006-10-02","","2008-03-31","2008-03-27","2007-12-31","2007-12-31","2008-02-11","2007-12-20","2007-12-21","2007-09-30","2007-11-01","2007-11-01","2007-11-01","2007-11-01","2007-11-01","2007-11-01","2007-11-01","2007-11-01","2007-11-01","2007-11-01","2007-11-01","2007-11-01","2007-11-01","2007-11-01","2007-11-01","2007-11-01","2007-11-01","2007-11-01","2007-11-01","2007-11-01","","","2007-06-30","2007-06-30","2007-06-30","","","","","2007-07-02","2007-08-16","2007-03-31","","2006-12-31","2006-12-31","2006-09-30","","2006-10-02","2006-06-30","2006-06-30","","2006-06-30","","","","2006-06-15","2006-06-08","2006-03-31","2006-06-15","2006-05-12","2006-04-19","2006-04-27","2005-12-31","2006-03-07","2005-12-31","","2005-09-30","","2005-06-30","2005-06-30","2005-06-30","2005-07-13","2005-06-01","2005-03-31","2005-04-28","2005-03-17","2005-04-28","2005-03-01","2004-12-31","2004-12-31","2005-01-03","2004-12-10","2004-09-30","2004-11-15","2004-11-08","2004-10-26","2004-06-30","2004-08-27","2004-06-30","2004-08-12","2004-08-12","2004-06-30","2004-07-02","2004-04-30","2004-04-27","2004-02-09","2004-04-11","2004-03-31","2004-04-27","2003-12-31","2003-12-31","2003-06-30","2003-06-30","2002-12-31","2002-12-31","2003-02-13","","","2003-01-28","2002-06-30","2002-06-30","2002-04-08","2001-12-31","2001-12-31","2001-12-12","2001-06-30","2001-06-30","2000-12-31","2000-12-31","","2000-12-13","2000-06-30","2000-06-30","1999-12-31","1999-12-31","1999-12-15","1999-06-30","1999-06-30","1998-12-31","1998-12-31","1998-10-08","1998-06-30","1998-06-30","1997-12-31","1997-12-31","1997-06-30","1997-10-09","1997-06-30","1996-12-31","1996-12-31","1996-12-27","1996-06-30","1996-06-30","1995-12-31","1995-12-31","1995-12-15","1995-06-30","1995-06-30","1994-12-31","1994-12-31"],"acceptanceDateTime":["2011-07-05T14:48:08.000Z","2011-06-28T11:21:29.000Z","2011-08-26T18:04:25.000Z","2011-04-04T12:07:34.000Z","2011-03-29T11:10:12.000Z","2011-03-02T16:06:04.000Z","2011-03-02T13:18:59.000Z","2011-03-02T13:11:54.000Z","2011-03-02T13:07:33.000Z","2011-03-02T13:04:08.000Z","2011-03-02T12:58:29.000Z","2011-02-28T15:11:57.000Z","2011-02-18T16:13:22.000Z","2011-02-04T16:45:37.000Z","2011-02-02T21:19:39.000Z","2011-01-14T19:11:16.000Z","2010-12-29T09:54:44.000Z","2010-12-28T12:24:08.000Z","2010-12-28T11:48:20.000Z","2010-12-28T11:44:09.000Z","2010-12-17T18:31:24.000Z","2010-11-18T16:19:31.000Z","2010-11-05T15:55:53.000Z","2010-09-28T13:26:13.000Z","2010-09-21T12:05:39.000Z","2010-08-25T11:15:04.000Z","2010-07-22T18:03:21.000Z","2010-07-07T16:19:43.000Z","2010-06-29T15:29:32.000Z","2010-03-31T10:00:15.000Z","2010-01-08T09:45:40.000Z","2009-12-28T16:55:54.000Z","2009-11-20T17:03:51.000Z","2009-09-28T16:49:15.000Z","2009-08-27T09:18:43.000Z","2009-08-07T20:52:50.000Z","2009-08-06T19:58:56.000Z","2009-07-17T17:24:13.000Z","2009-07-02T13:15:07.000Z","2009-06-29T15:10:57.000Z","2009-05-28T13:13:18.000Z","2009-03-05T10:58:32.000Z","2009-02-26T11:56:48.000Z","2009-01-23T11:50:17.000Z","2008-11-25T11:47:21.000Z","2008-10-07T13:57:29.000Z","2008-09-05T13:14:42.000Z","2008-08-29T11:45:15.000Z","2008-08-27T08:02:35.000Z","2008-07-31T15:25:50.000Z","2008-07-14T17:57:10.000Z","2008-06-27T14:25:49.000Z","2008-06-20T11:50:09.000Z","2008-06-18T16:39:18.000Z","2008-05-30T14:55:08.000Z","2008-04-07T18:27:46.000Z","2008-03-06T11:35:13.000Z","2008-02-27T16:07:13.000Z","2008-02-12T10:12:51.000Z","2007-12-26T13:18:12.000Z","2007-12-26T11:54:37.000Z","2007-11-29T10:01:51.000Z","2007-11-13T10:41:27.000Z","2007-11-13T06:16:48.000Z","2007-11-09T19:55:17.000Z","2007-11-09T14:22:57.000Z","2007-11-09T12:25:36.000Z","2007-11-09T12:08:25.000Z","2007-11-09T11:12:05.000Z","2007-11-09T06:18:53.000Z","2007-11-08T20:44:56.000Z","2007-11-08T18:37:24.000Z","2007-11-08T17:01:18.000Z","2007-11-08T16:03:38.000Z","2007-11-08T15:47:36.000Z","2007-11-08T12:34:25.000Z","2007-11-08T12:31:09.000Z","2007-11-08T12:25:54.000Z","2007-11-08T12:23:25.000Z","2007-11-08T12:21:01.000Z","2007-11-08T12:18:19.000Z","2007-11-07T16:50:26.000Z","2007-11-06T13:00:11.000Z","2007-09-06T10:02:01.000Z","2007-09-05T13:02:15.000Z","2007-08-29T09:20:18.000Z","2007-08-14T17:43:38.000Z","2007-07-17T16:34:05.000Z","2007-07-17T14:37:19.000Z","2007-07-05T17:21:18.000Z","2007-07-02T16:31:17.000Z","2007-07-02T16:24:31.000Z","2007-06-15T11:44:23.000Z","2007-05-29T15:04:37.000Z","2007-03-20T15:40:01.000Z","2007-03-09T11:02:17.000Z","2007-02-27T12:15:38.000Z","2006-11-29T11:43:09.000Z","2006-10-31T12:04:11.000Z","2006-10-10T08:58:53.000Z","2006-09-06T12:50:21.000Z","2006-08-24T16:10:30.000Z","2006-08-07T17:52:05.000Z","2006-07-20T09:53:50.000Z","2006-06-26T16:28:12.000Z","2006-06-22T16:30:39.000Z","2006-06-19T16:44:35.000Z","2006-06-15T16:11:56.000Z","2006-06-09T13:28:59.000Z","2006-05-26T11:29:08.000Z","2006-05-24T15:47:20.000Z","2006-05-19T15:03:00.000Z","2006-04-20T12:12:54.000Z","2006-03-21T18:46:29.000Z","2006-03-09T12:47:33.000Z","2006-03-08T11:12:19.000Z","2006-02-27T15:44:24.000Z","2006-01-05T14:15:12.000Z","2005-11-28T14:06:57.000Z","2005-10-19T12:54:20.000Z","2005-08-26T10:07:04.000Z","2005-08-25T09:57:47.000Z","2005-07-20T09:39:25.000Z","2005-07-14T15:39:55.000Z","2005-07-01T11:09:54.000Z","2005-05-26T13:16:08.000Z","2005-03-22T13:36:44.000Z","2005-03-18T12:00:35.000Z","2005-03-07T16:27:27.000Z","2005-03-02T17:29:01.000Z","2005-03-01T14:22:37.000Z","2005-02-23T08:42:55.000Z","2005-01-03T11:24:04.000Z","2004-12-10T10:24:21.000Z","2004-11-29T09:26:13.000Z","2004-11-15T11:26:16.000Z","2004-11-10T14:15:01.000Z","2004-10-26T14:14:19.000Z","2004-09-02T08:49:37.000Z","2004-08-31T10:50:26.000Z","2004-08-26T09:13:25.000Z","2004-08-18T15:20:55.000Z","2004-08-16T13:46:14.000Z","2004-08-04T14:01:02.000Z","2004-07-09T10:25:01.000Z","2004-04-30T09:39:03.000Z","2004-04-28T09:51:29.000Z","2004-04-23T11:46:08.000Z","2004-04-21T12:04:29.000Z","2004-04-13T12:15:50.000Z","2004-03-18T16:58:21.000Z","2004-03-02T09:52:27.000Z","2004-02-23T13:49:43.000Z","2003-09-02T09:52:39.000Z","2003-08-29T09:49:08.000Z","2003-02-28T10:48:42.000Z","2003-02-21T13:46:10.000Z","2003-02-13T13:10:39.000Z","2003-01-09T15:19:50.000Z","2003-01-07T14:25:06.000Z","2002-12-13T17:26:17.000Z","2002-08-23T14:04:07.000Z","2002-08-20T11:35:11.000Z","2002-03-01T16:28:01.000Z","2002-02-28T10:36:01.000Z","2002-02-12T13:13:30.000Z","2001-11-09T15:56:00.000Z","2001-08-24T09:03:35.000Z","2001-08-10T12:45:35.000Z","2001-02-23T10:48:00.000Z","2001-02-07T11:49:00.000Z","2000-11-09T22:00:00.000Z","2000-11-09T17:28:00.000Z","2000-08-24T13:44:00.000Z","2000-08-09T17:22:00.000Z","2000-02-28T15:57:00.000Z","2000-02-11T13:34:00.000Z","1999-10-29T16:16:00.000Z","1999-08-26T16:16:00.000Z","1999-08-18T16:14:00.000Z","1999-02-24T14:29:00.000Z","1999-02-10T12:19:00.000Z","1998-08-28T13:59:00.000Z","1998-08-26T10:22:00.000Z","1998-08-13T13:23:00.000Z","1998-02-26T14:18:00.000Z","1998-02-18T13:01:00.000Z","1997-08-26T17:01:00.000Z","1997-08-26T16:17:00.000Z","1997-08-11T11:46:00.000Z","1997-02-27T17:03:00.000Z","1997-02-10T15:07:00.000Z","1996-11-15T14:09:00.000Z","1996-08-27T09:25:00.000Z","1996-08-09T16:23:00.000Z","1996-02-27T10:04:00.000Z","1996-02-13T13:04:00.000Z","1995-11-16T15:31:00.000Z","1995-08-25T13:34:00.000Z","1995-08-15T09:30:00.000Z","1995-02-28T12:03:00.000Z","1995-02-17T13:23:00.000Z"],"act":["40","40","40","40","40","34","","","","","","","","34","","","40","40","34","34","","","40","40","34","40","34","40","40","40","40","40","40","40","40","34","","34","40","40","40","40","40","","40","34","40","40","40","34","","","","40","40","","40","40","","","","40","","","","","","","","","","","","","","","","","","","","","40","40","40","40","40","34","40","34","34","34","34","40","40","40","40","40","40","","40","40","40","40","34","34","34","34","","40","34","","","34","40","","40","40","40","40","40","40","40","","","40","34","","34","","40","40","","","40","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","",""],"form":["N-8F ORDR","N-8F NTC","N-PX","N-8F","N-Q","25-NSE","4","4","4","4","4","425","3","8-K","425","425","NSAR-A","N-CSRS","DEFA14A","DEFA14A","425","3","40-17G","N-Q","8-K","N-PX","DEF 14A","N-CSR","NSAR-B","N-Q","N-CSRS","NSAR-A","40-17G","N-Q","N-PX","DEFR14A","3","DEF 14A","N-CSR","NSAR-B","N-Q","N-CSRS","NSAR-A","4","N-Q","8-K","N-CSR","NSAR-B","N-PX","DEF 14A","3/A","3","3","40-17G","N-Q","4","N-CSRS","NSAR-A","4","4","4","N-Q","3","3","3","3","3","3","3","3","3","3","3","3","3","3","3","3","3","3","3","3","40-17G/A","40-17G/A","N-CSR","NSAR-B","N-PX","DEFA14A","40-17G/A","DEFA14A","DEFA14A","DEF 14A","PRE 14A","N-Q","40-17G/A","N-CSRS","NSAR-A","N-Q","40-17G/A","3","N-CSR","NSAR-B","40-17G","N-PX","DEFA14A","DEFA14A","DEFA14A","DEF 14A","4","N-Q","PRE 14A","3","4","DEF 14A","N-CSRS","4","NSAR-A","40-17G","N-Q","40-17G","N-CSR","NSAR-B","N-PX","4","3","N-Q","DEF 14A","3","PRE 14A","4","N-CSRS","NSAR-A","4","4","N-Q","4","3","4","N-CSR","4","NSAR-B","3","3","N-PX","3","4","4","3","3","4","DEF 14A","N-CSRS","NSAR-A","N-CSR","NSAR-B","NSAR-A","N-CSR","3","DEFA14A","DEFA14A","DEF 14A","NSAR-B","N-30D","DEF 14A","NSAR-A","N-30D","DEF 14A","NSAR-B","N-30D","NSAR-A","N-30D","DEFA14A","DEF 14A","NSAR-B","N-30D","NSAR-A","N-30D","DEF 14A","NSAR-B","N-30D","NSAR-A","N-30D","DEF 14A","NSAR-B","N-30D","NSAR-A","N-30D","NSAR-B","DEF 14A","N-30D","NSAR-A","N-30D","DEF 14A","NSAR-B","N-30D","NSAR-A","N-30D","DEF 14A","NSAR-B","N-30D","NSAR-A","N-30D"],"fileNumber":["811-05227","811-05227","811-05227","811-05227","811-05227","001-09745","","","","","","","","811-05227","","","811-05227","811-05227","811-05227","811-05227","","","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","","","","811-05227","811-05227","","811-05227","811-05227","","","","811-05227","","","","","","","","","","","","","","","","","","","","","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","","811-05227","811-05227","","","811-05227","811-05227","","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","","","811-05227","811-05227","","811-05227","","811-05227","811-05227","","","811-05227","","","","811-05227","","811-05227","","","811-05227","","","","","","","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05729","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227","811-05227"],"filmNumber":["11949130","11934827","111060997","11734446","11717755","11656349","","","","","","","","11575327","","","101277046","101275366","101275263","101275248","","","101168737","101093084","101081988","101036810","10965678","10942155","10923082","10716782","10516264","091262231","091199409","091090642","091037758","09997283","","09951549","09925974","09915898","09856775","09657703","09636376","","081212727","081111956","081058159","081047748","081040561","08981715","","","","08906080","08870262","","08670014","08646666","","","","071273190","","","","","","","","","","","","","","","","","","","","","071216863","071101536","071099020","071085450","071057295","07984485","07983789","07965434","07955667","07955483","07921837","07883430","07706273","07682989","07652083","061244170","061174598","","061075999","061053243","061010287","06970689","06924759","06920007","06913103","06907516","","06869338","06864236","","","06702256","06675344","","06646550","05075791","051228022","05069031","051050396","051047418","05962896","","","05859165","05696293","","05664267","","05649489","05632863","","","041169664","","","","041012348","","04997532","","","04951018","","","","","","","04678251","04641180","04621525","03875321","03872542","03584973","03575670","03558085","03509183","03506390","02857672","02746802","02743550","02564912","02561234","02536672","01780358","01722393","01703703","01552626","01526891","00758029","00757740","00708916","00690087","00555441","00534074","99737668","99700174","99695467","99548620","99527607","98700138","98697807","98685333","98550260","98544456","97670013","97669948","97655110","97546089","97522432","96667416","96620933","96607373","96525808","96516709","95594206","95567058","95564032","95516051","95513433"],"items":["","","","","","","","","","","","","","7.01,9.01","","","","","","","","","","","7.01,9.01","","","","","","","","","","","","","","","","","","","","","7.01,9.01","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","",""],"core_type":["N-8F ORDR","N-8F NTC","N-PX","N-8F","N-Q","25-NSE","4","4","4","4","4","425","3","8-K","425","425","NSAR-A","N-CSRS","DEFA14A","DEFA14A","425","3","40-17G","N-Q","8-K","N-PX","DEF 14A","N-CSR","NSAR-B","N-Q","N-CSRS","NSAR-A","40-17G","N-Q","N-PX","DEFR14A","3","DEF 14A","N-CSR","NSAR-B","N-Q","N-CSRS","NSAR-A","4","N-Q","8-K","N-CSR","NSAR-B","N-PX","DEF 14A","3/A","3","3","40-17G","N-Q","4","N-CSRS","NSAR-A","4","4","4","N-Q","3","3","3","3","3","3","3","3","3","3","3","3","3","3","3","3","3","3","3","3","40-17G/A","40-17G/A","N-CSR","NSAR-B","N-PX","DEFA14A","40-17G/A","DEFA14A","DEFA14A","DEF 14A","PRE 14A","N-Q","40-17G/A","N-CSRS","NSAR-A","N-Q","40-17G/A","3","N-CSR","NSAR-B","40-17G","N-PX","DEFA14A","DEFA14A","DEFA14A","DEF 14A","4","N-Q","PRE 14A","3","4","DEF 14A","N-CSRS","4","NSAR-A","40-17G","N-Q","40-17G","N-CSR","NSAR-B","N-PX","4","3","N-Q","DEF 14A","3","PRE 14A","4","N-CSRS","NSAR-A","4","4","N-Q","4","3","4","N-CSR","4","NSAR-B","3","3","N-PX","3","4","4","3","3","4","DEF 14A","N-CSRS","NSAR-A","N-CSR","NSAR-B","NSAR-A","N-CSR","3","DEFA14A","DEFA14A","DEF 14A","NSAR-B","N-30D","DEF 14A","NSAR-A","N-30D","DEF 14A","NSAR-B","N-30D","NSAR-A","N-30D","DEFA14A","DEF 14A","NSAR-B","N-30D","NSAR-A","N-30D","DEF 14A","NSAR-B","N-30D","NSAR-A","N-30D","DEF 14A","NSAR-B","N-30D","NSAR-A","N-30D","NSAR-B","DEF 14A","N-30D","NSAR-A","N-30D","DEF 14A","NSAR-B","N-30D","NSAR-A","N-30D","DEF 14A","NSAR-B","N-30D","NSAR-A","N-30D"],"size":[13226,28815,6836,107324,347542,4572,6039,6034,6079,6031,6041,31204,10743,116844,28636,33475,10737,4687435,61595,60408,24550,10805,1709068,337088,180118,5648,1567350,5080624,39693,325544,4566451,9531,2133790,294953,5498,265049,11253,1370389,4442105,86685,282977,866947,17943,8331,67584,261074,696267,26260,3111,1569645,3914,4262,3635,959379,75285,5005,110389,18249,5067,5064,5014,61032,3540,3697,3602,3653,4255,3811,3550,3835,3602,3650,3544,3647,3646,39765,39768,39763,39616,39766,39896,39938,109029,108015,165035,46570,3323,135880,108519,251991,810795,5286709,1264360,60672,107328,161950,29879,58279,114857,3603,186681,26937,189019,3207,1104682,1073111,61161,1307703,5047,55812,1141731,3545,5181,569477,111422,5181,8951,1908,54004,1908,157625,15126,3211,6505,3503,49208,700140,3551,697873,9867,98740,8956,3569,3557,48756,3596,3593,3458,152077,3504,23361,3521,3483,2995,3530,3483,5022,3465,3578,3576,729864,113467,8899,148867,26533,17151,96922,9635,196968,33808,303575,14936,100656,695220,8944,72286,106635,12076,70803,8947,68005,11901,64956,16210,70801,12182,69912,82129,12607,71327,12315,69333,36278,12579,77252,12228,61358,12563,36066,58035,12289,56538,35768,12540,55345,11824,56491,34590,12071,56883,11831,54474],"isXBRL":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"isInlineXBRL":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"isXBRLNumeric":[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,null,null,null,null,null,null,null,null,null,null],"primaryDocument":["filename1.pdf","filename1.pdf","dnpx.htm","n-8f.htm","i00119_apx-nq.htm","xslF25X02/primary_doc.xml","xslF345X03/doc4.xml","xslF345X03/doc4.xml","xslF345X03/doc4.xml","xslF345X03/doc4.xml","xslF345X03/doc4.xml","pr.htm","xslF345X02/doc3.xml","apx8k.htm","apx-425.htm","apx_425.htm","answer.fil","i00579_apx-ncsrs.htm","apex2.htm","apex.htm","apx_425.htm","xslF345X02/doc3.xml","blackrock40-17g.htm","i00419_apx-nq.htm","d8k.htm","apx.htm","e38861def14a.htm","i00298_apx-ncsr.htm","answer.fil","i00136_apx-nq.htm","i00507_apx-ncsrs.htm","answer.fil","blackrock4017g.htm","i00321_apx-nq.htm","apxn-px2009novote.htm","e36253_defr14a.htm","xslF345X02/doc3.xml","e35963def_14a.htm","i00208_apx-ncsr.htm","answer.fil","i00134_apx-nq.htm","i51696_apx-ncsrs.htm","answer.fil","xslF345X03/doc4.xml","i00017_apex-nq.txt","form8k.htm","q51647_apx-ncsr.htm","answer.fil","apx2008n-pxnovotes.txt","e32412_def14a.htm","xslF345X02/edgar123.xml","xslF345X02/edgar123.xml","xslF345X02/edgar123.xml","blackrock40-17g.htm","e603886_nq-apex.txt","xslF345X02/edgar123.xml","e603425_ncsrs-apex.txt","answer.fil","xslF345X02/edgar123.xml","xslF345X02/edgar123.xml","xslF345X02/edgar123.xml","e602849_nq-apexmuni.txt","xslF345X02/edgar123.xml","xslF345X02/edgar123.xml","xslF345X02/edgar123.xml","xslF345X02/edgar123.xml","xslF345X02/edgar123.xml","xslF345X02/edgar123.xml","xslF345X02/edgar123.xml","xslF345X02/edgar123.xml","xslF345X02/edgar123.xml","xslF345X02/edgar123.xml","xslF345X02/edgar123.xml","xslF345X02/edgar123.xml","xslF345X02/edgar123.xml","xslF345X02/edgar123.xml","xslF345X02/edgar123.xml","xslF345X02/edgar123.xml","xslF345X02/edgar123.xml","xslF345X02/edgar123.xml","xslF345X02/edgar123.xml","xslF345X02/edgar123.xml","fidbond6.txt","fidbond5.txt","e602551_ncsr-brapex.txt","answer.fil","apex.txt","ddefa14a.htm","fidbond3.txt","ddefa14a.htm","ddefa14a.htm","ddef14a.htm","dpre14a.htm","e602169_nq-brapexmuni.txt","fidbond3.txt","e601653_ncsrs-apexmuni.txt","answer.fil","e601260_nq-apex.txt","fidbond2.txt","xslF345X02/edgar.xml","e600970_ncsr-apex.txt","answer.fil","icifidelitybond.txt","apex.txt","e21428defa14a.htm","e21417defa14a.htm","e21410defa14a.htm","e24157def14a.htm","xslF345X02/primary_doc.xml","e600577_nq-apex.txt","e24086pre14a.htm","xslF345X02/primary_doc.xml","xslF345X02/primary_doc.xml","e21255def14a.htm","e600191_ncsrs-apex.txt","xslF345X02/primary_doc.xml","answer.fil","9999999997-06-000506.paper","e501160_nq-apexfund.txt","9999999997-05-042832.paper","e500896_ncsr-apex.txt","answer.fil","apexmuni.txt","xslF345X02/primary_doc.xml","xslF345X02/primary_doc.xml","e500639_nq-apex.txt","e20038def_14a.htm","xslF345X02/primary_doc.xml","e19996pre_14a.htm","xslF345X02/primary_doc.xml","e500124_ncsrs-apexmuni.txt","answer.fil","xslF345X02/primary_doc.xml","xslF345X02/primary_doc.xml","e400891_nq-apexmunifund.txt","xslF345X02/primary_doc.xml","xslF345X02/primary_doc.xml","xslF345X02/primary_doc.xml","e400689_ncsr-apex.txt","xslF345X02/primary_doc.xml","answer.fil","xslF345X02/primary_doc.xml","xslF345X02/primary_doc.xml","apexmunicipal.txt","xslF345X02/primary_doc.xml","xslF345X02/primary_doc.xml","xslF345X02/primary_doc.xml","xslF345X02/primary_doc.xml","xslF345X02/primary_doc.xml","xslF345X02/primary_doc.xml","ddef14a.htm","e400127_ncsr-apexmuni.txt","answer.fil","e300593_ncsr-apex.txt","answer.fil","answer.fil","e300077_ncsr.txt","ste17.htm","ddefa14a.htm","ddefa14a.htm","ddef14a.htm","answer.fil","d51673_n30d.txt","ddef14a.htm","answer.fil","d02-35875.txt","ddef14a.htm","answer.fil","d01-34109.txt","0001.txt","0001.txt","y41299ddefa14a.htm","y41299def14a.htm","0001.txt","0001.txt","","","","","","","","","","","","","","","","","","","","","","","","","","",""],"primaryDocDescription":["","","BLACKROCK APEX MUNICIPAL FUND, INC.","FORM N-8F","","","FORM 4 SUBMISSION","FORM 4 SUBMISSION","FORM 4 SUBMISSION","FORM 4 SUBMISSION","FORM 4 SUBMISSION","PRESS RELEASE","FORM 3 SUBMISSION","FORM 8-K","425","425","","","DEFA14A","DEFA14A","","FORM 3 SUBMISSION","","","BLACKROCK APEX MUNICIPAL FUND, INC.","APX","PROXY STATEMENT","","","","","","FORM 40-17G","","BR APEX MUNICIPAL FUND, INC. (APX)","FORM DEFR14A","FORM 3 SUBMISSION","NOTICE AND PROXY","","","","","","FORM 4 SUBMISSION","","FORM 8K","","","BR APEX MUNICIPAL FUND, INC.","DEF 14A","AMENDMENT TO FORM 3","FORM 3","FORM 3","FORM 40-17G","","FORM 4","","","FORM 4","FORM 4","FORM 4","FORM N-Q","FORM 3","FORM 3","FORM 3","FORM 3","FORM 3","FORM 3","FORM 3","FORM 3","FORM 3","FORM 3","FORM 3","FORM 3","FORM 3","FORM 3","FORM 3","FORM 3","FORM 3","FORM 3","FORM 3","FORM 3","FIDELITY BOND AMENDMENT","FIDELITY BOND","","","BLACKROCK APEX MUNICIPAL FUND, INC.","BLACKROCK","FIDELITY BOND AMENDMENT","BLACKROCK","BLACKROCK","BLACKROCK","BLACKROCK","FORM N-Q","FIDELITY BOND AMENDMENT","SEMI-ANNUAL REPORT","","QUARTERLY REPORT","FIDELITY BOND AMENDMENT","PRIMARY DOCUMENT","ANNUAL REPORT","","FIDELITY BOND ATTACHMENTS","APEX MUNICIPAL FUND, INC.","ADDITIONAL PROXY MATERIALS","ADDITIONAL PROXY MATERIALS","ADDITIONAL PROXY MATERIALS","DEFINITIVE PROXY STATEMENT","PRIMARY DOCUMENT","","PRELIMINARY PROXY STATEMENT","PRIMARY DOCUMENT","PRIMARY DOCUMENT","DEFINITIVE PROXY STATEMENT","SEMI-ANNUAL REPORT","PRIMARY DOCUMENT","","AUTO-GENERATED PAPER DOCUMENT","FORM N-Q","AUTO-GENERATED PAPER DOCUMENT","ANNUAL REPORT","","APEX MUNICIPAL FUND, INC.","PRIMARY DOCUMENT","PRIMARY DOCUMENT","QUARTERLY REPORT","FORM DEF 14A","PRIMARY DOCUMENT","PRELIMINARY PROXY STATEMENT","PRIMARY DOCUMENT","SEMI-ANNUAL REPORT","","PRIMARY DOCUMENT","PRIMARY DOCUMENT","QUARTERLY REPORT","PRIMARY DOCUMENT","PRIMARY DOCUMENT","PRIMARY DOCUMENT","ANNUAL REPORT","PRIMARY DOCUMENT","","PRIMARY DOCUMENT","PRIMARY DOCUMENT","APEX MUNICIPAL FUND","PRIMARY DOCUMENT","PRIMARY DOCUMENT","PRIMARY DOCUMENT","PRIMARY DOCUMENT","PRIMARY DOCUMENT","PRIMARY DOCUMENT","CLUSTER C COMBINED PROXY","SEMI-ANNUAL REPORT","","ANNUAL REPORT","","","SEMI-ANNUAL REPORT","","APEX MUNICIPAL FUND, INC.","APEX MUNICIPAL FUND, INC.","APEX MUNICIPAL FUND, INC.","","ANNUAL REPORT","CLUSTER C & D MERGER - CLOSED END FUNDS","","FORM N-30D","APEX MUNICIPAL FUND, INC.","","ANNUAL REPORT","N-SAR (6.1)","SEMI-ANNUAL REPORT","DEFINITIVE ADDITIONAL MATERIALS","DEFINITIVE PROXY MATERIAL","N-SAR (6.1)","ANNUAL REPORT","N-SAR (6.1)","SEMI-ANNUAL REPORT","SCHEDULE 14A","N-SAR (6.1)","ANNUAL REPORT","N-SAR (3.0.A)","SEMI-ANNUAL REPORT","M/L APEX MUNICIPAL FUND, INC.","N-SAR (3.0.A)","ANNUAL REPORT","N-SAR (3.0.A)","APEX MUNICIPAL FUND, INC.","N-SAR (3.0.A)","DEFINITIVE PROXY STATEMENT","ANNUAL REPORT","N-SAR (3.0.A)","SEMI-ANNUAL REPORT","DEFINITIVE PROXY MATERIALS","N-SAR (3.0.A)","ANNUAL REPORT","N-SAR (3.0.A)","SEMI-ANNUAL REPORT","APEX MUNICIPAL FUND, INC. - DEFINITIVE PROXY","N-SAR (3.0.A)","ANNUAL REPORT","N-SAR (3.0.A)","SEMI-ANNUAL REPORT"]},"files":[]}}