{"cik":"0001360673","entityType":"operating","sic":"6189","sicDescription":"Asset-Backed Securities","ownerOrg":null,"insiderTransactionForOwnerExists":0,"insiderTransactionForIssuerExists":0,"name":"MORTGAGE LOAN ASSET-BACKED CERTIFICATES, SERIES 2006-AR1","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":["0001136999-07-000569","0001136999-07-000234","0001136999-07-000041","0001136999-06-001578","0001136999-06-001397","0001136999-06-001148","0001136999-06-001044","0001136999-06-000871","0001136999-06-000741","0001136999-06-000640","0000950123-06-006324","0000950123-06-005177"],"filingDate":["2007-03-30","2007-01-24","2007-01-08","2006-12-11","2006-11-08","2006-10-05","2006-09-08","2006-08-07","2006-07-10","2006-06-06","2006-05-12","2006-04-26"],"reportDate":["2006-12-31","","2006-12-26","2006-11-27","2006-10-25","2006-09-25","2006-08-25","2006-07-25","2006-06-26","2006-05-25","2006-04-27",""],"acceptanceDateTime":["2007-03-30T14:59:57.000Z","2007-01-24T15:11:27.000Z","2007-01-08T20:43:05.000Z","2006-12-11T20:00:06.000Z","2006-11-08T19:31:21.000Z","2006-10-05T16:39:05.000Z","2006-09-07T21:50:26.000Z","2006-08-04T21:40:45.000Z","2006-07-10T16:45:52.000Z","2006-06-06T14:22:08.000Z","2006-05-12T20:06:21.000Z","2006-04-26T14:27:44.000Z"],"act":["34","34","34","34","34","34","34","34","34","34","34","33"],"form":["10-K","15-15D","10-D","10-D","10-D","10-D","10-D","10-D","10-D","10-D","8-K","424B5"],"fileNumber":["333-130545-03","333-130545-03","333-130545-03","333-130545-03","333-130545-03","333-130545-03","333-130545-03","333-130545-03","333-130545-03","333-130545-03","333-130545-03","333-130545-03"],"filmNumber":["07730205","07548380","07517586","061268158","061196874","061130376","061080081","061006902","06953163","06888096","06834927","06779821"],"items":["","","","","","","","","","","8.01,9.01",""],"core_type":["10-K","15-15D","10-D","10-D","10-D","10-D","10-D","10-D","10-D","10-D","8-K","424B5"],"size":[540650,17855,1306595,1242455,1167102,1088435,919152,880070,809542,760108,737225,1344567],"isXBRL":[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],"isXBRLNumeric":[null,null,null,null,null,null,null,null,null,null,null,null],"primaryDocument":["mlmi6ar1_10k.htm","mlmi6ar1_form15-15d.htm","mlmi6ar1_200612.htm","mlmi6ar1_200611.htm","mlmi6ar1_200610.htm","mlmi6ar1_200609.htm","mlmi6ar1_200608.htm","mlmi6ar1_200607.htm","mlmi6ar1_200606.htm","mlmi6ar1_200605.htm","y21202e8vk.txt","y19738e424b5.txt"],"primaryDocDescription":["MERRILL LYNCH 2006-AR1 FORM 10-K","NOTICE OF SUSPENSION OF DUTY TO FILE REPORTS UNDER SECTION 13 AND 15(D)","MERRILL LYNCH 2006-AR1 FORM 10-D - DECEMBER 2006","MERRILL LYNCH 2006-AR1 FORM 10-D - NOVEMBER 2006","MERRILL LYNCH 2006-AR1 FORM 10-D - OCTOBER 2006","MERRILL LYNCH 2006-AR1 FORM 10-D - SEPTEMBER 2006","MERRILL LYNCH 2006-AR1 FORM 10-D - AUGUST 2006","MERRILL LYNCH 2006-AR1 FORM 10-D - JULY 2006","MLMI6-AR1 FORM 10D","MLMI 2006-AR1 FORM 10-D MAY 2006","FORM 8-K","PROSPECTUS SUPPLEMENT"]},"files":[]}}