{"cik":"0001374164","entityType":"operating","sic":"6189","sicDescription":"Asset-Backed Securities","ownerOrg":null,"insiderTransactionForOwnerExists":0,"insiderTransactionForIssuerExists":0,"name":"Merrill Lynch Mortgage Investors Trust Series 2006-SD1","tickers":[],"exchanges":[],"ein":null,"lei":null,"description":"","website":"","investorWebsite":"","category":"","fiscalYearEnd":"1228","stateOfIncorporation":"DE","stateOfIncorporationDescription":"DE","addresses":{"mailing":{"street1":"WORLD FINANCIAL CTR N TOWER","street2":"250 VESEY ST 10TH FL","city":"NEW YORK","stateOrCountry":"NY","zipCode":"10281-1310","stateOrCountryDescription":"NY","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":"2124491000","flags":"","formerNames":[],"filings":{"recent":{"accessionNumber":["0000000000-07-053896","0000950123-07-014708","0001136999-07-001564","0001136999-07-001562","0000000000-07-045368","0001136999-07-000619","0001136999-07-000270","0001136999-07-000037","0001136999-06-001586","0000950123-06-014396","0001136999-06-001395","0001136999-06-001138","0000950123-06-012023","0000950123-06-011491","0000950123-06-011068"],"filingDate":["2007-11-02","2007-11-01","2007-10-09","2007-10-09","2007-09-18","2007-03-30","2007-01-24","2007-01-08","2006-12-11","2006-11-21","2006-11-08","2006-10-05","2006-09-27","2006-09-12","2006-08-31"],"reportDate":["","","2007-03-31","2006-11-27","","2006-12-31","","2006-12-26","2006-11-27","","2006-10-25","2006-09-25","2006-09-12","",""],"acceptanceDateTime":["2007-11-02T19:25:07.000Z","2007-11-01T21:16:34.000Z","2007-10-10T12:25:03.000Z","2007-10-10T12:22:23.000Z","2007-09-18T16:01:26.000Z","2007-03-30T17:41:02.000Z","2007-01-24T15:52:06.000Z","2007-01-08T20:23:36.000Z","2006-12-11T20:18:54.000Z","2006-11-21T21:25:16.000Z","2006-11-08T19:25:38.000Z","2006-10-05T14:44:15.000Z","2006-09-27T21:25:55.000Z","2006-09-12T18:47:47.000Z","2006-08-30T22:04:12.000Z"],"act":["","","34","34","","34","34","34","34","33","34","34","34","33",""],"form":["UPLOAD","CORRESP","10-K/A","10-D/A","UPLOAD","10-K","15-15D","10-D","10-D","424B3","10-D","10-D","8-K","424B5","FWP"],"fileNumber":["","","333-130545-24","333-130545-24","","333-130545-24","333-130545-24","333-130545-24","333-130545-24","333-130545-24","333-130545-24","333-130545-24","333-130545-24","333-130545-24",""],"filmNumber":["","","071164118","071164114","","07731324","07548571","07517481","061268249","061233128","061196851","061130072","061111949","061086201",""],"items":["","","","","","","","","","","","","8.01,9.01","",""],"core_type":["LETTER","CORRESP","10-K/A","10-D/A","LETTER","10-K","15-15D","10-D","10-D","424B3","10-D","10-D","8-K","424B5","FWP"],"size":[44649,236719,498264,1058792,47327,498377,16990,648768,605820,5184,577675,545051,675312,1187143,1050882],"isXBRL":[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],"isXBRLNumeric":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null],"primaryDocument":["filename1.pdf","filename1.txt","mlmi6sd1_10ka.htm","mlmi6sd1_200611a.htm","filename1.pdf","mlmi6sd1_10k.htm","mlmi6sd1_form15-15d.htm","mlmi6sd1_200612.htm","mlmi6sd1_200611.htm","y27472b3e424b3.txt","mlmi6sd1_200610.htm","mlmi6sd1_200609.htm","x24661e8vk.txt","y24661e424b5.txt","x24661fwfwp.txt"],"primaryDocDescription":["","","MERRILL LYNCH 2006-SD1 FORM 10-K/A","MERRILL LYNCH 2006-SD1 FORM 10-D/A - NOVEMBER 2006","","MERRILL LYNCH 2006-SD1 FORM 10-K","NOTICE OF SUSPENSION OF DUTY TO FILE REPORTS UNDER SECTION 13 AND 15(D)","MERRILL LYNCH 2006-SD1 FORM 10-D - DECEMBER 2006","MERRILL LYNCH 2006-SD1 FORM 10-D - NOVEMBER 2006","FORM 424B3","MERRILL LYNCH 2006-SD1 FORM 10-D - OCTOBER 2006","MERRILL LYNCH 2006-SD1 FORM 10-D - SEPTEMBER 2006","FORM 8-K","424B5","FREE WRITING PROSPECTUS"]},"files":[]}}