{"cik":"0001200448","entityType":"other","sic":"","sicDescription":"","ownerOrg":null,"insiderTransactionForOwnerExists":0,"insiderTransactionForIssuerExists":1,"name":"NUVEEN INSURED MICHIGAN TAX-FREE ADVANTAGE MUNICIPAL FUND","tickers":[],"exchanges":[],"ein":"000000000","lei":null,"description":"","website":"","investorWebsite":"","category":"","fiscalYearEnd":null,"stateOfIncorporation":"MA","stateOfIncorporationDescription":"MA","addresses":{"mailing":{"street1":"333 WEST WACKER DRIVE","street2":null,"city":"CHICAGO","stateOrCountry":"IL","zipCode":"60606","stateOrCountryDescription":"IL","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null},"business":{"street1":null,"street2":null,"city":null,"stateOrCountry":"","zipCode":null,"stateOrCountryDescription":"","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null}},"phone":null,"flags":"","formerNames":[],"filings":{"recent":{"accessionNumber":["9999999997-05-048766","9999999997-05-027945","9999999997-05-019665","0001193125-05-014204","0001193125-04-209473","0001193125-04-209417","0001189662-03-000008","0001083839-03-000069","0000950131-02-004303","0000950131-02-004044","0000950131-02-004038"],"filingDate":["2005-12-05","2005-06-08","2005-04-14","2005-01-28","2004-12-08","2004-12-08","2003-06-26","2003-03-27","2002-11-12","2002-10-28","2002-10-28"],"reportDate":["","","","","","","2003-06-25","2003-01-31","","",""],"acceptanceDateTime":["2005-12-12T14:54:56.000Z","2005-06-15T13:13:04.000Z","2005-04-20T17:47:46.000Z","2005-01-28T20:48:29.000Z","2004-12-08T20:56:01.000Z","2004-12-08T20:15:25.000Z","2003-06-25T22:20:55.000Z","2003-03-27T16:56:10.000Z","2002-11-12T17:53:15.000Z","2002-10-28T21:21:23.000Z","2002-10-28T20:50:57.000Z"],"act":["40","40","40","40","40","NE","","","","40,33",""],"form":["40-17G","40-17G","40-17G","N-8F/A","N-8F","RW","4","NSAR-A","8-A12B","N-2","N-8A"],"fileNumber":["811-21245","811-21245","811-21245","811-21245","811-21245","333-100792","","811-21245","001-31537","811-21245,333-100792","811-21245"],"filmNumber":["05073935","05056894","05051160","05558223","041190984","041190793","","03620001","02816308","02800116,02800115","02799992"],"items":["","","","","","","","","","",""],"core_type":["40-17G","40-17G","40-17G","N-8F/A","N-8F","RW","4","NSAR-A","8-A12B","N-2","N-8A"],"size":[1484,1484,1484,11627,11453,2918,7817,17272,5803,520249,3445],"isXBRL":[0,0,0,0,0,0,0,0,0,0,0],"isInlineXBRL":[0,0,0,0,0,0,0,0,0,0,0],"isXBRLNumeric":[null,null,null,null,null,null,null,null,null,null,null],"primaryDocument":["9999999997-05-048766.paper","9999999997-05-027945.paper","9999999997-05-019665.paper","dn8fa.txt","dn8f.txt","drw.txt","xslF345X01/sus31.xml","answer.fil","d8a12b.txt","dn2.txt","dn8a.txt"],"primaryDocDescription":["AUTO-GENERATED PAPER DOCUMENT","AUTO-GENERATED PAPER DOCUMENT","AUTO-GENERATED PAPER DOCUMENT","NUVEEN INSURED MICHIGAN TAX-FREE ADVANTAGE MUNICIPAL FUND","NUVEEN INSURED MICHIGAN TAX-FREE ADVANTAGE MUNICIPAL FUND","NUVEEN INSURED MICHIGAN TAX-FREE ADVANTAGE MUNICIPAL FUND","","","NUVEEN INSURED MICHIGAN TAX FREE MUNI FUND","NUVEEN INSURED  MICHIGAN TAX FREE ADV MUNI FD","FORM N-8A"]},"files":[]}}