{"cik":"0001268822","entityType":"operating","sic":"6189","sicDescription":"Asset-Backed Securities","ownerOrg":null,"insiderTransactionForOwnerExists":0,"insiderTransactionForIssuerExists":0,"name":"MERRILL LYNCH COMM MORT PS THR CERTS SER 2003-KEY1","tickers":[],"exchanges":[],"ein":null,"lei":null,"description":"","website":"","investorWebsite":"","category":"","fiscalYearEnd":"1228","stateOfIncorporation":"DE","stateOfIncorporationDescription":"DE","addresses":{"mailing":{"street1":"4 WLD FINANCIAL CENTER","street2":"250 VESEY ST. 12TH FL","city":"NEW YORK","stateOrCountry":"NY","zipCode":"10080","stateOrCountryDescription":"NY","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null},"business":{"street1":"4 WLD FINANCIAL CENTER","street2":"250 VESEY ST 12TH FL","city":"NEW YORK","stateOrCountry":"NY","zipCode":"10080","stateOrCountryDescription":"NY","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null}},"phone":"2124490086","flags":"","formerNames":[{"name":"MERRILL LYNCH COMM MORT PS THR CERTS SER 2003-KEY 1","from":"2003-10-31T00:00:00.000Z","to":"2003-10-31T00:00:00.000Z"}],"filings":{"recent":{"accessionNumber":["0001136999-04-000161","0001136999-04-000104","0001136999-04-000091","0001136999-04-000009","0001136999-04-000003","0001136999-03-000489","0000950136-03-003003","0000950136-03-002660"],"filingDate":["2004-03-30","2004-02-13","2004-01-29","2004-01-13","2004-01-05","2003-12-18","2003-12-05","2003-10-31"],"reportDate":["2004-03-01","2004-02-12","","2004-01-01","2003-12-01","2003-12-01","2003-11-20",""],"acceptanceDateTime":["2004-03-30T02:20:28.000Z","2004-02-13T21:50:34.000Z","2004-01-29T00:16:38.000Z","2004-01-12T23:17:43.000Z","2004-01-05T21:20:04.000Z","2003-12-17T23:09:24.000Z","2003-12-05T21:17:50.000Z","2003-10-31T21:06:15.000Z"],"act":["","","","","","","",""],"form":["10-K","8-K","15-15D","8-K","8-K/A","8-K","8-K","424B5"],"fileNumber":["333-108378-01","333-108378-01","333-108378-01","333-108378-01","333-108378-01","333-108378-01","333-108378-01","333-108378-01"],"filmNumber":["04697937","04599900","04550377","04521443","04505241","031060862","031040626","03970053"],"items":["","7","","7","7","7","5,7",""],"core_type":["10-K","8-K","15-15D","8-K","8-K/A","8-K","8-K","424B5"],"size":[54252,715125,5306,709089,696188,696226,2660643,2182252],"isXBRL":[0,0,0,0,0,0,0,0],"isInlineXBRL":[0,0,0,0,0,0,0,0],"isXBRLNumeric":[null,null,null,null,null,null,null,null],"primaryDocument":["form10k.htm","ml03key1_200402.htm","ml03key1_form15.htm","ml03key1_200401.htm","ml03key1_200312.htm","ml03key1_200312.htm","file001.txt","file001.txt"],"primaryDocDescription":["FORM 10-K","MONTHLY DISTRIBUTION STATEMENTS","FORM 15","MONTHLY DISTRIBUTION STATEMENTS","MONTHLY DISTRIBUTION STATEMENTS","MONTHLY DISTRIBUTION STATEMENTS","FORM 8-K","PRELIMINARY MATERIALS"]},"files":[]}}