{"cik":"0001224368","entityType":"operating","sic":"6189","sicDescription":"Asset-Backed Securities","ownerOrg":null,"insiderTransactionForOwnerExists":0,"insiderTransactionForIssuerExists":0,"name":"MERRILL LYNCH MORT INVEST INC MLCC 2003-B MORT PS THR CERT","tickers":[],"exchanges":[],"ein":null,"lei":null,"description":"","website":"","investorWebsite":"","category":"","fiscalYearEnd":"1228","stateOfIncorporation":"DE","stateOfIncorporationDescription":"DE","addresses":{"mailing":{"street1":null,"street2":null,"city":null,"stateOrCountry":null,"zipCode":null,"stateOrCountryDescription":null,"isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null},"business":{"street1":"4LD FINANCIAL CENTER FLOOR 10","street2":null,"city":"NEW YORK","stateOrCountry":"NY","zipCode":"10281-1310","stateOrCountryDescription":"NY","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null}},"phone":null,"flags":"","formerNames":[],"filings":{"recent":{"accessionNumber":["0001056404-04-001053","0001056404-04-000362","0001056404-04-000175","0001056404-03-002453","0001056404-03-002169","0001056404-03-002162","0001056404-03-001868","0001056404-03-001503","0001056404-03-001352","0001056404-03-001150","0001056404-03-000967","0001056404-03-000818","0000950123-03-004091","0000950123-03-003167"],"filingDate":["2004-03-30","2004-01-23","2004-01-09","2003-12-09","2003-11-10","2003-11-10","2003-10-07","2003-09-05","2003-08-08","2003-07-08","2003-06-04","2003-05-07","2003-04-10","2003-03-24"],"reportDate":["2004-03-30","","2003-12-26","2003-11-25","2003-10-25","2003-10-25","2003-09-25","2003-08-25","2003-07-25","2003-06-25","2003-05-26","2003-04-26","2003-03-26",""],"acceptanceDateTime":["2004-03-30T20:47:34.000Z","2004-01-23T21:20:38.000Z","2004-01-09T17:37:22.000Z","2003-12-09T19:17:05.000Z","2003-11-10T19:39:04.000Z","2003-11-10T18:34:13.000Z","2003-10-07T13:56:59.000Z","2003-09-05T13:28:53.000Z","2003-08-08T16:04:58.000Z","2003-07-08T14:39:10.000Z","2003-06-04T19:50:20.000Z","2003-05-07T16:50:58.000Z","2003-04-10T20:01:22.000Z","2003-03-24T21:28:04.000Z"],"act":["","","","","","","","","","","","","",""],"form":["10-K","15-15D","8-K","8-K","8-K/A","8-K","8-K","8-K","8-K","8-K","8-K","8-K","8-K","424B5"],"fileNumber":["333-103927-01","333-103927-01","333-103927-01","333-103927-01","333-103927-01","333-103927-01","333-103927-01","333-103927-01","333-103927-01","333-103927-01","333-103927-01","333-103927-01","333-103927-01","333-103927-01"],"filmNumber":["04700873","04540927","04517173","031044544","03987910","03987627","03930665","03882651","03830755","03777929","03732627","03685698","03645696","03614202"],"items":["","","5,7","5,7","5,7","5,7","5,7","5,7","5,7","5,7","5,7","5,7","2,7",""],"core_type":["10-K","15-15D","8-K","8-K","8-K/A","8-K","8-K","8-K","8-K","8-K","8-K","8-K","8-K","424B5"],"size":[23825,4003,38977,38933,39270,38919,38915,38947,38905,38898,38657,38545,749837,872640],"isXBRL":[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],"isXBRLNumeric":[null,null,null,null,null,null,null,null,null,null,null,null,null,null],"primaryDocument":["mlc0300b_form10k.txt","mlc0300b_form15.txt","mlc0300b.txt","mlc0300b.txt","mlc0300b_april.txt","mlc0300b.txt","mlc0300b.txt","mlc0300b.txt","mlc0300b.txt","mlc0300b.txt","mlc0300b.txt","mlc0300b.txt","y85385e8vk.txt","y84654e424b5.txt"],"primaryDocDescription":["","","DECEMBER 8-K","NOVEMBER 8K","","OCTOBER 8K","SEPTEMBER 8-K","AUGUST 8-K","JULY 8-K","JUNE 8-K","MAY 8K","APRIL 8K","MERRILL LYNCH MORTGAGE INVESTORS, INC.","FILED PURSUANT TO RULE 424(B)(5)"]},"files":[]}}