{"cik":"0000857853","entityType":"operating","sic":"6035","sicDescription":"Savings Institution, Federally Chartered","ownerOrg":null,"insiderTransactionForOwnerExists":0,"insiderTransactionForIssuerExists":1,"name":"BLACKHAWK BANCORP INC","tickers":[],"exchanges":[],"ein":"391659424","lei":null,"description":"","website":"","investorWebsite":"","category":"","fiscalYearEnd":"1231","stateOfIncorporation":"WI","stateOfIncorporationDescription":"WI","addresses":{"mailing":{"street1":"400 BROAD STREET","street2":"PO BOX 719","city":"BELOIT","stateOrCountry":"WI","zipCode":"53511","stateOrCountryDescription":"WI","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null},"business":{"street1":"400 BROAD ST","street2":null,"city":"BELOIT","stateOrCountry":"WI","zipCode":"53511","stateOrCountryDescription":"WI","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null}},"phone":"6083648911","flags":"","formerNames":[],"filings":{"recent":{"accessionNumber":["0001171843-23-004960","0001171843-23-002797","0001171843-23-002254","0001171843-23-001949","0001171843-23-001826","0001387131-23-001948","0001387131-22-001802","0001034333-21-000001","0001387131-21-002567","0001140361-18-008015","0000857853-17-000002","0001029311-17-000016","0001029311-16-000062","0001029311-15-000003","0001029311-14-000004","0001302553-13-000001","0001029311-13-000026","0001029311-12-000039","0000902664-10-000632","0000902664-09-000821","0000902664-08-000440","0000902664-07-000552","0000902664-06-000857","0001104659-05-021083","0001123869-05-000003","0001123869-05-000002","0000902664-05-000869","0001047469-05-007293","0001047469-05-007178","0001047469-05-007176","0000898531-05-000092","0000898531-05-000090","0000940865-05-000002","0001185003-05-000002","0000940439-05-000002","0001318299-05-000001","0001047469-05-002745","0001047469-05-002744","0001047469-05-000456","0001047469-05-000453","0001047469-04-034312","0001047469-04-034311","0000898531-04-000354","0000898531-04-000340","0000898531-04-000339","0000898531-04-000317","0000898531-04-000309","0001304664-04-000001","0000898531-04-000295","0001289681-04-000004","0001302553-04-000001","0001289681-04-000003","0000898531-04-000246","0000898531-04-000244","0000898531-04-000237","0001184999-04-000021","0001184999-04-000020","0001184999-04-000019","0001184999-04-000018","0001184999-04-000016","0000898531-04-000227","0000898531-04-000196","0001184999-04-000012","0000898531-04-000160","0000898531-04-000144","0000898531-04-000138","0000898531-04-000133","0001184999-04-000010","0001184999-04-000009","0001184999-04-000007","0001184999-04-000006","0000898531-04-000076","0001184999-04-000005","0001184999-04-000004","0001184999-04-000002","0001209379-03-000001","0000898531-03-000422","0001184999-03-000052","0001184999-03-000050","0001184999-03-000049","0001184999-03-000048","0001184999-03-000047","0001184999-03-000046","0001184999-03-000045","0001184999-03-000044","0001184999-03-000043","0000898531-03-000387","0000898531-03-000384","0000898531-03-000383","0001184999-03-000033","0001184999-03-000032","0000898531-03-000354","0001184999-03-000031","0001184999-03-000030","0000898531-03-000349","0001184999-03-000028","0000898531-03-000295","0000898531-03-000292","0001184999-03-000026","0001184999-03-000025","0000898531-03-000208","0000898531-03-000205","0000898531-03-000168","0000898531-03-000165","0000898531-03-000136","0001184999-03-000023","0001184999-03-000022","0001184999-03-000021","0001184999-03-000020","0001184999-03-000019","0001184999-03-000018","0001184999-03-000017","0001184999-03-000016","0001184999-03-000015","0001184999-03-000014","0000898531-03-000072","0001184999-03-000013","0001184999-03-000012","0001184999-03-000011","0001184999-03-000010","0001184999-03-000009","0001184999-03-000008","0001184999-03-000007","0001184999-03-000006","0001184999-03-000005","0001184999-03-000004","0001184999-03-000003","0001184999-03-000002","0001184999-03-000001","0000898531-02-000503","0001209379-02-000006","0001209379-02-000004","0001209379-02-000002","0000898531-02-000434","0001184999-02-000009","0001184999-02-000008","0001184999-02-000007","0001184999-02-000006","0000898531-02-000389","0001184999-02-000005","0001184999-02-000004","0001184999-02-000003","0001184999-02-000002","0000898531-02-000360","0000898531-02-000303","0000898531-02-000284","0000898531-02-000199","0000898531-02-000189","0000898531-02-000178","0000898531-02-000177","0000898531-02-000156","0000898531-02-000152","0000898531-02-000144","0000898531-02-000134","0000898531-02-000073","0000898531-02-000002","0000898531-01-500302","0000950124-01-503447","0000898531-01-500257","0000898531-01-500192","0000950124-01-501493","0000950124-01-501399","0000950124-01-501086","0000898531-01-500072","0000950124-01-001931","0000950124-00-007211","0000950124-00-007140","0000950124-00-006979","0000950124-00-005668","0000950124-00-005084","0000950124-00-004523","0000950124-00-003216","0000950124-00-002084","0000950124-00-001827","0000950124-99-006125","0000950124-99-004819","0000950124-99-003539","0000950124-99-003372","0000950124-99-002400","0000950124-99-002286","0000950124-98-006744","0000950124-98-004481","0000950124-98-003859","0000857853-98-000003","0000950124-98-002997","0000950124-98-001887","0000950124-98-001860","0000857853-98-000002","0000950124-97-006014","0000950124-97-004352","0000857853-97-000003","0000950124-97-002659","0000857853-97-000002","0000950137-97-001420","0000950137-97-001370","0000857853-97-000001","0000857853-96-000014","0000857853-96-000012","0000857853-96-000009","0000857853-96-000007","0000857853-96-000005","0000950124-96-002064"],"filingDate":["2023-08-03","2023-05-03","2023-04-12","2023-03-28","2023-03-22","2023-02-14","2022-02-14","2021-11-12","2021-02-17","2018-02-14","2017-04-24","2017-02-14","2016-02-08","2015-02-12","2014-02-11","2013-03-19","2013-02-11","2012-02-10","2010-02-12","2009-02-13","2008-02-01","2007-02-13","2006-02-15","2005-05-06","2005-04-26","2005-04-20","2005-04-01","2005-03-22","2005-03-21","2005-03-21","2005-02-24","2005-02-24","2005-02-18","2005-02-18","2005-02-18","2005-02-17","2005-02-08","2005-02-08","2005-01-10","2005-01-10","2004-11-15","2004-11-15","2004-11-15","2004-11-05","2004-11-05","2004-10-22","2004-10-13","2004-09-29","2004-09-21","2004-09-14","2004-09-08","2004-09-07","2004-08-31","2004-08-31","2004-08-12","2004-08-11","2004-08-11","2004-08-10","2004-08-09","2004-08-06","2004-07-30","2004-06-25","2004-05-19","2004-05-12","2004-04-30","2004-04-08","2004-03-29","2004-02-20","2004-02-17","2004-02-17","2004-02-17","2004-02-11","2004-02-11","2004-01-16","2004-01-07","2003-12-18","2003-12-17","2003-12-15","2003-11-21","2003-11-21","2003-11-21","2003-11-21","2003-11-21","2003-11-21","2003-11-21","2003-11-21","2003-11-13","2003-11-12","2003-11-12","2003-10-14","2003-10-14","2003-10-14","2003-10-01","2003-09-30","2003-09-19","2003-09-03","2003-08-13","2003-08-12","2003-05-22","2003-05-22","2003-05-14","2003-05-06","2003-04-11","2003-03-31","2003-03-19","2003-03-04","2003-03-04","2003-03-04","2003-03-04","2003-03-04","2003-03-04","2003-03-04","2003-03-04","2003-03-04","2003-03-04","2003-02-21","2003-02-12","2003-02-11","2003-02-11","2003-02-11","2003-02-11","2003-02-11","2003-02-11","2003-02-11","2003-02-11","2003-02-11","2003-02-11","2003-02-03","2003-01-29","2002-12-26","2002-12-20","2002-12-19","2002-12-19","2002-11-14","2002-10-09","2002-10-02","2002-10-02","2002-10-02","2002-10-01","2002-09-30","2002-09-27","2002-09-27","2002-09-27","2002-09-03","2002-08-09","2002-07-19","2002-05-17","2002-05-14","2002-05-09","2002-05-09","2002-04-29","2002-04-17","2002-04-05","2002-03-28","2002-03-06","2002-01-02","2001-11-13","2001-10-09","2001-10-04","2001-08-14","2001-05-30","2001-05-22","2001-05-14","2001-04-16","2001-04-02","2000-11-29","2000-11-22","2000-11-14","2000-09-18","2000-08-14","2000-08-03","2000-05-15","2000-04-07","2000-03-30","1999-11-15","1999-08-16","1999-05-28","1999-05-17","1999-04-06","1999-03-31","1998-11-16","1998-08-14","1998-07-20","1998-05-20","1998-05-15","1998-03-31","1998-03-31","1998-03-27","1997-11-14","1997-08-14","1997-05-07","1997-05-06","1997-04-25","1997-04-02","1997-03-31","1997-01-21","1996-12-23","1996-11-21","1996-11-14","1996-08-14","1996-08-14","1996-05-13"],"reportDate":["","","","","","","","","","","","","","","","","","","","","","","","","2005-04-15","2005-04-15","","","","2005-03-17","2005-02-24","2005-02-24","2005-02-16","2005-02-16","2005-02-16","2005-02-15","","2005-03-16","","","","2004-11-16","2004-09-30","2004-11-05","2004-11-02","2004-10-22","2004-10-08","2004-09-15","2004-09-15","2004-09-13","2004-08-30","2004-09-03","2004-08-26","2004-08-24","2004-06-30","2004-08-10","2004-08-10","2004-08-06","2004-08-06","2004-08-06","2004-07-30","2004-06-22","2004-05-19","2004-03-31","2004-04-29","2004-05-19","2003-12-31","2004-02-16","2004-02-16","2004-02-16","2004-02-16","2004-02-10","2003-12-16","2004-01-15","2003-12-16","2003-12-17","","2003-12-10","2003-11-19","2003-11-19","2003-11-19","2003-11-19","2003-11-19","2003-11-19","2003-11-19","2003-11-19","2003-09-30","2003-11-07","2003-09-30","2003-09-30","2003-09-30","2003-09-30","2003-09-30","2003-09-30","2003-09-18","2003-08-29","2003-06-30","2003-08-08","2003-05-21","2003-05-21","2003-03-31","2003-05-05","2003-05-21","2002-12-31","2003-03-17","2003-03-03","2003-03-03","2003-03-03","2003-03-03","2003-03-03","2003-03-03","2003-03-03","2003-03-03","2003-03-03","2003-03-03","2003-02-21","2003-02-12","2003-02-10","2003-02-10","2003-02-10","2003-02-10","2003-02-10","2003-02-10","2003-02-10","2003-02-10","2003-02-10","2003-02-10","2003-01-27","2003-01-29","2002-12-19","2002-12-18","2002-12-18","2002-12-18","2002-09-30","2002-10-08","2002-09-27","2002-09-27","2002-09-27","","2002-09-27","2002-09-27","2002-09-27","2002-09-27","2002-08-28","2002-06-30","2002-07-17","2002-05-15","2002-03-31","","","2002-04-24","2002-04-05","2002-05-15","2001-12-31","","2001-12-19","2001-09-30","","2001-09-27","2001-06-30","2001-05-21","2001-05-08","2001-03-31","2001-05-16","2000-12-31","","","2000-09-30","","2000-06-30","2000-07-19","2000-03-31","2000-05-17","1999-12-31","1999-09-30","1999-06-30","1998-12-31","1999-03-31","1999-05-19","1998-12-31","1998-09-30","1998-06-30","1998-07-11","1998-05-14","1998-03-31","1998-05-13","1997-12-31","","1997-09-30","1997-06-30","1997-05-07","1997-03-31","1997-04-22","1997-05-14","1996-12-31","1996-11-21","","1996-11-21","1996-09-30","1996-06-30","1996-06-30","1996-03-31"],"acceptanceDateTime":["2023-08-03T15:33:45.000Z","2023-05-03T17:54:13.000Z","2023-04-12T12:55:23.000Z","2023-03-28T20:04:25.000Z","2023-03-22T13:51:35.000Z","2023-02-14T14:57:57.000Z","2022-02-14T17:35:00.000Z","2021-11-12T16:10:10.000Z","2021-02-17T02:25:25.000Z","2018-02-14T19:26:52.000Z","2017-04-24T16:36:07.000Z","2017-02-14T00:40:01.000Z","2016-02-06T00:32:56.000Z","2015-02-12T18:27:42.000Z","2014-02-10T23:13:28.000Z","2013-03-19T19:58:17.000Z","2013-02-09T01:33:31.000Z","2012-02-10T00:42:44.000Z","2010-02-12T21:12:32.000Z","2009-02-13T22:18:22.000Z","2008-02-01T21:54:01.000Z","2007-02-12T23:37:11.000Z","2006-02-15T12:23:48.000Z","2005-05-06T15:39:48.000Z","2005-04-26T13:42:27.000Z","2005-04-20T18:50:19.000Z","2005-04-01T21:57:54.000Z","2005-03-22T21:14:04.000Z","2005-03-21T21:42:46.000Z","2005-03-21T21:37:00.000Z","2005-02-24T21:14:01.000Z","2005-02-24T21:07:38.000Z","2005-02-18T21:25:45.000Z","2005-02-18T21:18:59.000Z","2005-02-18T21:09:04.000Z","2005-02-17T22:12:56.000Z","2005-02-08T20:01:25.000Z","2005-02-08T20:01:11.000Z","2005-01-10T20:22:40.000Z","2005-01-10T20:13:27.000Z","2004-11-15T19:44:59.000Z","2004-11-15T19:41:15.000Z","2004-11-15T17:33:43.000Z","2004-11-05T16:50:36.000Z","2004-11-05T16:50:05.000Z","2004-10-22T19:14:08.000Z","2004-10-13T18:54:54.000Z","2004-09-29T19:50:56.000Z","2004-09-21T18:18:34.000Z","2004-09-14T14:57:22.000Z","2004-09-08T18:01:57.000Z","2004-09-07T17:21:48.000Z","2004-08-30T22:16:44.000Z","2004-08-30T21:59:25.000Z","2004-08-12T15:49:27.000Z","2004-08-11T17:46:54.000Z","2004-08-11T17:38:27.000Z","2004-08-10T13:53:15.000Z","2004-08-09T20:29:28.000Z","2004-08-06T19:46:58.000Z","2004-07-30T16:22:49.000Z","2004-06-25T13:49:28.000Z","2004-05-19T17:23:27.000Z","2004-05-12T18:30:21.000Z","2004-04-30T17:51:56.000Z","2004-04-08T18:45:30.000Z","2004-03-29T21:19:43.000Z","2004-02-20T16:55:09.000Z","2004-02-17T20:07:00.000Z","2004-02-17T15:02:56.000Z","2004-02-17T15:01:40.000Z","2004-02-11T21:18:54.000Z","2004-02-11T19:39:21.000Z","2004-01-16T21:59:10.000Z","2004-01-07T22:53:52.000Z","2003-12-18T23:56:48.000Z","2003-12-17T15:27:42.000Z","2003-12-15T18:24:04.000Z","2003-11-21T18:49:02.000Z","2003-11-21T18:45:34.000Z","2003-11-21T18:42:01.000Z","2003-11-21T18:23:52.000Z","2003-11-21T18:20:54.000Z","2003-11-21T18:17:40.000Z","2003-11-21T17:33:47.000Z","2003-11-21T17:23:05.000Z","2003-11-13T22:15:34.000Z","2003-11-12T15:51:07.000Z","2003-11-12T15:50:48.000Z","2003-10-14T16:31:55.000Z","2003-10-14T16:20:34.000Z","2003-10-14T15:55:25.000Z","2003-10-01T21:19:16.000Z","2003-09-30T22:27:28.000Z","2003-09-19T17:26:46.000Z","2003-09-03T16:39:32.000Z","2003-08-13T18:11:41.000Z","2003-08-12T19:23:03.000Z","2003-05-22T16:00:28.000Z","2003-05-21T21:50:27.000Z","2003-05-14T17:44:19.000Z","2003-05-06T19:00:11.000Z","2003-04-11T17:12:24.000Z","2003-03-31T21:50:20.000Z","2003-03-19T21:30:39.000Z","2003-03-04T20:25:48.000Z","2003-03-04T20:14:15.000Z","2003-03-04T20:05:26.000Z","2003-03-04T19:56:22.000Z","2003-03-04T19:47:15.000Z","2003-03-04T19:37:18.000Z","2003-03-04T19:10:55.000Z","2003-03-04T18:52:39.000Z","2003-03-04T18:41:57.000Z","2003-03-04T17:37:03.000Z","2003-02-21T20:48:14.000Z","2003-02-12T18:12:59.000Z","2003-02-11T21:36:40.000Z","2003-02-11T20:42:04.000Z","2003-02-11T20:38:14.000Z","2003-02-11T20:33:34.000Z","2003-02-11T20:30:04.000Z","2003-02-11T20:26:01.000Z","2003-02-11T20:22:07.000Z","2003-02-11T20:16:17.000Z","2003-02-11T20:12:35.000Z","2003-02-11T20:07:20.000Z","2003-02-03T17:12:29.000Z","2003-01-29T19:43:58.000Z","2002-12-26T19:14:23.000Z","2002-12-19T22:53:30.000Z","2002-12-19T20:46:46.000Z","2002-12-19T20:32:16.000Z","2002-11-15T14:28:55.000Z","2002-10-08T22:10:18.000Z","2002-10-01T21:48:44.000Z","2002-10-01T21:46:49.000Z","2002-10-01T21:44:33.000Z","2002-10-01T18:59:09.000Z","2002-09-30T13:50:34.000Z","2002-09-27T20:34:32.000Z","2002-09-27T20:22:47.000Z","2002-09-27T20:00:53.000Z","2002-09-03T21:08:07.000Z","2002-08-09T20:29:31.000Z","2002-07-19T15:43:53.000Z","2002-05-17T18:24:20.000Z","2002-05-14T21:11:19.000Z","2002-05-09T21:30:07.000Z","2002-05-09T21:29:19.000Z","2002-04-29T15:29:49.000Z","2002-04-17T04:00:00.000Z","2002-04-05T05:00:00.000Z","2002-03-28T05:00:00.000Z","2002-03-06T05:00:00.000Z","2002-01-02T05:00:00.000Z","2001-11-13T05:00:00.000Z","2001-10-09T04:00:00.000Z","2001-10-04T04:00:00.000Z","2001-08-14T04:00:00.000Z","2001-05-30T04:00:00.000Z","2001-05-22T04:00:00.000Z","2001-05-14T04:00:00.000Z","2001-04-16T04:00:00.000Z","2001-04-02T04:00:00.000Z","2000-11-29T05:00:00.000Z","2000-11-22T05:00:00.000Z","2000-11-14T05:00:00.000Z","2000-09-18T04:00:00.000Z","2000-08-14T04:00:00.000Z","2000-08-03T04:00:00.000Z","2000-05-15T04:00:00.000Z","2000-04-07T04:00:00.000Z","2000-03-30T05:00:00.000Z","1999-11-15T05:00:00.000Z","1999-08-16T04:00:00.000Z","1999-05-28T04:00:00.000Z","1999-05-17T04:00:00.000Z","1999-04-06T04:00:00.000Z","1999-03-31T05:00:00.000Z","1998-11-16T05:00:00.000Z","1998-08-14T04:00:00.000Z","1998-07-20T04:00:00.000Z","1998-05-20T04:00:00.000Z","1998-05-15T04:00:00.000Z","1998-03-31T05:00:00.000Z","1998-03-31T05:00:00.000Z","1998-03-27T05:00:00.000Z","1997-11-14T05:00:00.000Z","1997-08-14T04:00:00.000Z","1997-05-07T04:00:00.000Z","1997-05-06T04:00:00.000Z","1997-04-25T04:00:00.000Z","1997-04-02T05:00:00.000Z","1997-03-31T05:00:00.000Z","1997-01-21T05:00:00.000Z","1996-12-23T05:00:00.000Z","1996-11-21T05:00:00.000Z","1996-11-14T05:00:00.000Z","1996-08-14T04:00:00.000Z","1996-08-14T04:00:00.000Z","1996-05-13T04:00:00.000Z"],"act":["34","34","34","34","34","34","34","34","34","34","33","34","34","34","34","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","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","",""],"form":["425","425","425","425","425","SC 13G/A","SC 13G/A","SC 13G/A","SC 13G","SC 13G/A","D","SC 13G/A","SC 13G/A","SC 13G/A","SC 13G/A","D","SC 13G/A","SC 13G","SC 13G/A","SC 13G/A","SC 13G/A","SC 13G/A","SC 13G","SC 13D/A","4/A","4","SC 13G","15-12G","SC 13E3/A","8-K","8-K","8-K","4","4","4","3","SC 13E3/A","DEF 14A","SC 13E3/A","PRER14A","SC 13E3","PRE 14A","10QSB","8-K","8-K","8-K","8-K","3","8-K","4","3","4","8-K","8-K","10QSB","4","4","4","4","4","8-K","8-K","3","10QSB","8-K","DEF 14A","10KSB","4/A","4","4","4","8-K","4/A","3","4","4","SC 13D","4","4","4","4","4","4","4","4","4","10QSB","8-K","8-K/A","3/A","3/A","8-K","3","3","8-K","4","10QSB","8-K","3","3","10QSB","8-K","DEF 14A","10KSB","8-K","4","4","4","4","4","4","4","4","4","4","8-K","4","5","5","5","5","5","5","5","5","5","5","3","4","8-K","4","4","4","10QSB","4","4/A","4/A","4/A","SC 13D","4","4","4","4","8-K","10QSB","8-K","8-K","10QSB","SC 13D","SC 13D","8-K","8-K","DEF 14A","10KSB","SC 13D","8-K","10QSB","SC 13D/A","8-K","10QSB","8-K","8-K","10QSB","DEF 14A","10KSB","SC 13D/A","SC 13D/A","10QSB","SC 13D","10QSB","8-K","10QSB","DEF 14A","10-K","10QSB","10QSB","10KSB/A","10QSB","DEF 14A","10-K","10-Q","10QSB","8-K/A","8-K","10QSB","DEF 14A","10KSB","SC 13D","10QSB","10QSB","8-K","10QSB","8-K/A","DEF 14A","10KSB","8-K/A","SC 13D","8-K","10QSB","10QSB/A","10QSB","10QSB"],"fileNumber":["000-18599","000-18599","000-18599","000-18599","000-18599","005-47677","005-47677","005-47677","005-47677","005-47677","021-285371","005-47677","005-47677","005-47677","005-47677","021-193575","005-47677","005-47677","005-47677","005-47677","005-47677","005-47677","005-47677","005-47677","","","005-47677","000-18599","005-47677","000-18599","000-18599","000-18599","","","","","005-47677","000-18599","005-47677","000-18599","005-47677","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","","000-18599","","","","000-18599","000-18599","000-18599","","","","","","000-18599","000-18599","","000-18599","000-18599","000-18599","000-18599","","","","","000-18599","","","","","005-47677","","","","","","","","","","000-18599","000-18599","000-18599","","","000-18599","","","000-18599","","000-18599","000-18599","","","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","005-41359","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","005-41359","005-41359","000-18599","000-18599","000-18599","000-18599","005-41359","000-18599","000-18599","005-47677","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","005-47677","005-47677","000-18599","005-47677","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","005-47677","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","000-18599","005-47677","000-18599","000-18599","000-18599","000-18599","000-18599"],"filmNumber":["231138735","23882987","23814733","23769493","23751642","23623737","22628164","211401425","21642312","18610962","17777732","17601741","161393681","15604718","14590637","13701594","13588603","12588993","10599461","09605298","08569231","07605142","06619642","05806102","","","05726248","05696935","05694581","05694532","05637615","05637555","","","","","05583640","05583634","05520841","05520798","041144239","041144194","041143153","041121688","041121686","041091745","041076848","","041039083","","","","041006378","041006345","04969169","","","","","","04941386","04880917","","04798852","04768863","04724648","04696470","","","","","04586555","","","","","031058877","","","","","","","","","","03999148","03991554","03991551","","","03938648","","","03902328","","03840430","03837451","","","03698118","03684098","03646714","03631560","03609358","03591418","03591359","03591312","03591270","03591221","03591142","03591031","03590976","03590947","03590807","03576104","03553413","03550542","03550203","03550173","03550157","03550126","03550087","03550069","03550034","03550016","03549994","03535909","03529742","02868993","02863689","02863119","02863076","02828461","02784525","02778940","02778938","02778929","02778297","02775649","02774995","02774926","02774839","02755602","02725058","02706318","02656039","02647410","02640289","02640284","02624024","02613181","02602737","02591515","02567802","2500422","1783592","1754947","1752152","1712456","1650087","1645342","1632000","1603073","1589905","779701","775216","769181","724466","700690","685336","632268","595735","586879","99755320","99692464","99636997","99627206","99587903","99583136","98751090","98688211","98668555","98628634","98625574","98583405","98582027","98575320","97720280","97662479","97597512","97596168","97587446","97573828","97571242","97508020","96685116","96670520","96664605","96612870","96612330","96561062"],"items":["","","","","","","","","","","06c","","","","","06","","","","","","","","","","","","","","1.01,2.03","5.02","2.02,9.01","","","","","","","","","","","","5.02","2.02,9.01","8.01,9.01","7.01","","5.02,9.01","","","","5.02,9.01","5.02","","","","","","","12","5","","","12","","","","","","","9","","","","","","","","","","","","","","","","9","7","","","2,7","","","9","","","9","","","","9","","","5","","","","","","","","","","","9","","","","","","","","","","","","","","5,7","","","","","","","","","","","","","","4,7","","5,7","5,7","","","","5,7","5","","","","1","","","1","","5,7","5,7","","","","","","","","","5,7","","","","","","","","","","","","7","1","","","","","","","1","","1","","","1","","1","","","",""],"core_type":["425","425","425","425","425","SC 13G/A","SC 13G/A","SC 13G/A","SC 13G","SC 13G/A","D","SC 13G/A","SC 13G/A","SC 13G/A","SC 13G/A","D","SC 13G/A","SC 13G","SC 13G/A","SC 13G/A","SC 13G/A","SC 13G/A","SC 13G","SC 13D/A","4/A","4","SC 13G","15-12G","SC 13E3/A","8-K","8-K","8-K","4","4","4","3","SC 13E3/A","DEF 14A","SC 13E3/A","PRER14A","SC 13E3","PRE 14A","10QSB","8-K","8-K","8-K","8-K","3","8-K","4","3","4","8-K","8-K","10QSB","4","4","4","4","4","8-K","8-K","3","10QSB","8-K","DEF 14A","10KSB","4/A","4","4","4","8-K","4/A","3","4","4","SC 13D","4","4","4","4","4","4","4","4","4","10QSB","8-K","8-K/A","3/A","3/A","8-K","3","3","8-K","4","10QSB","8-K","3","3","10QSB","8-K","DEF 14A","10KSB","8-K","4","4","4","4","4","4","4","4","4","4","8-K","4","5","5","5","5","5","5","5","5","5","5","3","4","8-K","4","4","4","10QSB","4","4/A","4/A","4/A","SC 13D","4","4","4","4","8-K","10QSB","8-K","8-K","10QSB","SC 13D","SC 13D","8-K","8-K","DEF 14A","10KSB","SC 13D","8-K","10QSB","SC 13D/A","8-K","10QSB","8-K","8-K","10QSB","DEF 14A","10KSB","SC 13D/A","SC 13D/A","10QSB","SC 13D","10QSB","8-K","10QSB","DEF 14A","10-K","10QSB","10QSB","10KSB/A","10QSB","DEF 14A","10-K","10-Q","10QSB","8-K/A","8-K","10QSB","DEF 14A","10KSB","SC 13D","10QSB","10QSB","8-K","10QSB","8-K/A","DEF 14A","10KSB","8-K/A","SC 13D","8-K","10QSB","10QSB/A","10QSB","10QSB"],"size":[297339,6576,51671,70336,38010,171890,118836,18768,100527,98082,17614,13862,13889,13885,12345,17199,12356,12164,18841,24689,18095,18170,18112,61824,5047,4970,17581,7679,17139,12859,4915,37677,7063,6998,7006,6125,61391,2019078,64596,1439736,64562,907596,180291,4700,36630,10282,8963,3983,8593,4729,4057,6199,9721,5270,133945,4700,4894,6433,4895,4755,26783,176869,4532,103953,21601,75962,628077,7067,6996,7142,7072,10941,4979,4382,4111,6164,13453,4086,6550,6524,6545,6448,6531,6493,5887,4565,131528,11722,122148,3610,3612,70301,4499,4930,7730,5414,120363,11022,3277,3387,258688,10553,70441,273808,181184,18757,18733,19004,18900,18765,18882,18739,18812,18618,18134,11521,19988,18120,20533,19691,19578,20597,19578,19416,20572,19512,18912,15689,19919,6247,17846,17836,18070,156982,17505,17433,17471,17515,13820,17605,17421,17459,17503,10962,104968,6722,7230,64405,12653,16368,5942,4166,50295,236848,16401,6980,67759,18506,6436,72518,9238,8223,53775,60030,256722,20409,21349,78877,20480,75647,8989,59584,47985,243530,79697,69083,239724,50764,50977,247633,75597,78603,362618,6340,50671,179347,352218,13710,75320,71733,4736,56968,138047,138617,310841,119972,13524,5105,63215,7997,59273,52211],"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":["f425_080323.htm","f425_050323.htm","f425_041223.htm","f425_032823.htm","f425_032223.htm","bhwb-sc13ga_123122.htm","bhwb-sc13ga_123121.htm","SEC13G_Filing.htm","bhwb-sc13g_123120.htm","doc1.htm","xslFormDX01/primary_doc.xml","bhwb.txt","bhwb.txt","bhwb.txt","bhwb.txt","xslFormDX01/primary_doc.xml","bhwb.txt","bhwb.txt","p10-0296sc13ga.txt","p09-0296sc13ga.txt","p08-0255sc13ga.txt","sc13ga.txt","sc13g.txt","a05-8887_1sc13da.htm","xslF345X02/primary_doc.xml","xslF345X02/primary_doc.xml","srz9846737v1.txt","a2154124z15-12g.htm","a2154106zsc13e3a.htm","a2154126z8-k.htm","bbi-8k.txt","bbi-8k.txt","xslF345X02/primary_doc.xml","xslF345X02/primary_doc.xml","xslF345X02/primary_doc.xml","xslF345X02/primary_doc.xml","a2151087zsc13e3a.htm","a2151209zdef14a.htm","a2149604zsc13e3a.htm","a2149583zprer14a.htm","a2146599zsc13e3.htm","a2146397zpre14a.htm","bbi-10qsb.txt","bbi-8k.txt","bbi-8k.txt","bbi-8k.txt","bbi-8k.txt","xslF345X02/edgar.xml","bbi-8k.txt","xslF345X02/edgar.xml","xslF345X02/edgar.xml","xslF345X02/edgar.xml","bbi-8k.txt","bbi-8k.txt","bbi-10qsb.txt","xslF345X02/edgar.xml","xslF345X02/edgar.xml","xslF345X02/edgar.xml","xslF345X02/edgar.xml","xslF345X02/edgar.xml","bbi-8k.txt","bbi-8k.txt","xslF345X02/edgar.xml","bbi-10qsb.txt","bbi-8k.txt","bbi-d14a.txt","bbi-10ksb.txt","xslF345X02/edgar.xml","xslF345X02/edgar.xml","xslF345X02/edgar.xml","xslF345X02/edgar.xml","bbi-8k.txt","xslF345X02/edgar.xml","xslF345X02/edgar.xml","xslF345X02/edgar.xml","xslF345X02/primary_doc.xml","bbi13d-kah_dmh.txt","xslF345X02/edgar.xml","xslF345X02/edgar.xml","xslF345X02/edgar.xml","xslF345X02/edgar.xml","xslF345X02/edgar.xml","xslF345X02/edgar.xml","xslF345X02/edgar.xml","xslF345X02/edgar.xml","xslF345X02/edgar.xml","bbi-10qsb.txt","bbi-8k.txt","bbi-8ka.txt","xslF345X02/edgar.xml","xslF345X02/edgar.xml","bbi-8k.txt","xslF345X02/edgar.xml","xslF345X02/edgar.xml","bbi-8k.txt","xslF345X02/edgar.xml","bbi-10qsb.txt","bbi-8k.txt","xslF345X01/edgar.xml","xslF345X01/edgar.xml","bbi-10qsb.txt","bbi-8k.txt","bbi-d14a.txt","bbi-10ksb.txt","bbi-8k.txt","edgar.htm","edgar.htm","edgar.htm","edgar.htm","edgar.htm","edgar.htm","edgar.htm","edgar.htm","edgar.htm","edgar.htm","bbi-8k.txt","edgar.htm","edgar.htm","edgar.htm","edgar.htm","edgar.htm","edgar.htm","edgar.htm","edgar.htm","edgar.htm","edgar.htm","edgar.htm","edgar.htm","edgar.htm","bbi-8k.txt","edgar.htm","edgar.htm","edgar.htm","bbi-10qsb.txt","edgar.htm","edgar.htm","edgar.htm","edgar.htm","bbi13d-kah_dmh.txt","edgar.htm","edgar.htm","edgar.htm","edgar.htm","bbi-8k.txt","bbi-10qsb.txt","bbi-8k.txt","bbi-8k.txt","bbi-10qsb.txt","bbi13d-dmc.txt","bbi13d-kah_dmh.txt","bbi-8k.txt","bbi-8k.txt","bbi-def14a.txt","bbi-10ksb.txt","bbi-13d.txt","bbi-8k2.txt","bbi-10q3.txt","c65371sc13da.txt","bbi-8k.txt","bbi-10q.txt","c63011e8-k.txt","c62800e8-k.txt","c62460e10qsb.txt","bbi-d14a.txt","c61306e10ksb.txt","c58829sc13da.txt","c58722a2sc13da.txt","c58654e10qsb.txt","c57511sc13d.txt","e10qsb.txt","e8-k.txt","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","",""],"primaryDocDescription":["425","425","FORM 425","FORM 425","FORM 425","AMENDMENT TO FORM SC 13G","AMENDMENT TO FORM SC 13G","SEC SCHEDULE 13G","SCHEDULE FILED TO REPORT ACQUISITION OF BENEFICIAL OWNERSHIP","NONE","","","123115","123114","123113","","123112","123111","BLACKHAWK BANCORP, INC.","BLACKHAWK BANCORP, INC.","BLACKHAWK BANCORP, INC.","BLACKHAWK BANCORP, INC.","BLACKHAWK BANCORP, INC.","SC 13D/A","PRIMARY DOCUMENT","PRIMARY DOCUMENT","TONTINE FINANCIAL PARTNERS, L.P., 3/22/05","15-12G","SC 13E3/A","8-K","","","PRIMARY DOCUMENT","PRIMARY DOCUMENT","PRIMARY DOCUMENT","PRIMARY DOCUMENT","13E3/A","SCHEDULE 14A","SC 13E3/A","PRER14A","SC 13E3","PRE 14A","","","","","","PRIMARY DOCUMENT","","PRIMARY DOCUMENT","PRIMARY DOCUMENT","PRIMARY DOCUMENT","","","","PRIMARY DOCUMENT","PRIMARY DOCUMENT","PRIMARY DOCUMENT","PRIMARY DOCUMENT","PRIMARY DOCUMENT","","","PRIMARY DOCUMENT","","","","","PRIMARY DOCUMENT","PRIMARY DOCUMENT","PRIMARY DOCUMENT","PRIMARY DOCUMENT","","PRIMARY DOCUMENT","PRIMARY DOCUMENT","PRIMARY DOCUMENT","PRIMARY DOCUMENT","","PRIMARY DOCUMENT","PRIMARY DOCUMENT","PRIMARY DOCUMENT","PRIMARY DOCUMENT","PRIMARY DOCUMENT","PRIMARY DOCUMENT","PRIMARY DOCUMENT","PRIMARY DOCUMENT","PRIMARY DOCUMENT","","","","PRIMARY DOCUMENT","PRIMARY DOCUMENT","","PRIMARY DOCUMENT","PRIMARY DOCUMENT","","PRIMARY DOCUMENT","","","PRIMARY DOCUMENT","PRIMARY DOCUMENT","","","","","","4","4","4","4","4","4","4","4","4","4","","4","5","5","5","5","5","5","5","5","5","5","3","4","","4","4","4","","4","4/A","4/A","4/A","","4","4","4","4","","","","","","","","","","","","","","","AMENDMENT NO. 2 TO SCHEDULE 13D","","","FORM 8-K","CURRENT REPORT DATED 5/8/01","FORM 10-QSB","","FORM 10KSB","SCHEDULE 13D/A","AMENDMENT #2 TO SCHEDULE 13D","FORM 10QSB","SCHEDULE 13D","FORM 10-QSB","FORM 8-K","FORM 10-QSB","DEFINITIVE PROXY STATEMENT","FORM 10-K FOR YEAR ENDED DECEMBER 31, 1999","FORM 10-QSB","FORM 10-QSB","FORM 10KSB/A","FORM 10QSB","NOTICE & PROXY","FORM 10-K","10-Q","10QSB","8-K/A","","10QSB","DEF 14A","10-KSB","","10QSB","10QSB","","10QSB","","DEF 14A","FORM 10KSB","","","","","","","10QSB"]},"files":[]}}