{"cik":"0001176460","entityType":"operating","sic":"6189","sicDescription":"Asset-Backed Securities","ownerOrg":null,"insiderTransactionForOwnerExists":0,"insiderTransactionForIssuerExists":0,"name":"CWMBS INC CHL MORTGAGE PASS THROUGH TRUST 2002 12","tickers":[],"exchanges":[],"ein":null,"lei":null,"description":"","website":"","investorWebsite":"","category":"","fiscalYearEnd":"1231","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":"4500 PARK GRANADA","street2":null,"city":"CALABASAS","stateOrCountry":"CA","zipCode":"91302","stateOrCountryDescription":"CA","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null}},"phone":null,"flags":"","formerNames":[],"filings":{"recent":{"accessionNumber":["0000905148-03-003163","0000905148-03-002633","0000905148-03-001266","0000905148-03-000327","0001071787-03-000079","0001071787-02-001323","0001071787-02-001001","0001125282-02-002979","0001071787-02-000880","0001071787-02-000767","0001071787-02-000665","0000950148-02-001624"],"filingDate":["2003-09-09","2003-07-18","2003-03-28","2003-01-29","2003-01-06","2002-12-04","2002-11-04","2002-10-17","2002-10-03","2002-09-04","2002-08-05","2002-06-28"],"reportDate":["","","2002-12-31","","2002-12-25","2002-11-25","2002-10-25","","2002-09-25","2002-08-25","2002-07-25",""],"acceptanceDateTime":["2003-09-09T18:43:16.000Z","2003-07-18T18:43:17.000Z","2003-03-28T17:29:46.000Z","2003-01-29T22:08:39.000Z","2003-01-06T18:54:13.000Z","2002-12-04T19:37:12.000Z","2002-11-04T21:56:38.000Z","2002-10-17T21:09:00.000Z","2002-10-03T16:03:29.000Z","2002-09-04T15:24:44.000Z","2002-08-05T13:58:15.000Z","2002-06-27T22:58:39.000Z"],"act":["","","","","","","","","","","",""],"form":["424B5","424B5","10-K","15-15D","8-K","8-K","8-K","424B5","8-K","8-K","8-K","424B5"],"fileNumber":["333-74674-15","333-74674-15","333-74674-15","333-74674-15","333-74674-15","333-74674-15","333-74674-15","333-74674-15","333-74674-15","333-74674-15","333-74674-15","333-74674-15"],"filmNumber":["03887815","03792882","03623734","03530386","03504559","02848537","02808677","02791857","02780580","02756056","02719120","02689911"],"items":["","","","","7","7","7","","7","7","7",""],"core_type":["424B5","424B5","10-K","15-15D","8-K","8-K","8-K","424B5","8-K","8-K","8-K","424B5"],"size":[163282,154972,26025,4075,27587,27587,27587,67720,27659,27639,27586,914428],"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":["efc3-1341_5434928fm424b5.txt","efc3-1094_5412300fm424b5.txt","efc3-0469_5324188fm10k.txt","efc3-0043_5311244fm1515d.txt","cw0212_8k0212.txt","cw0212_8k0211.txt","cw0212_edgar0210.txt","b320804_424b5.txt","cw0212_edgar0209.txt","cw0212_edgar0208.txt","cw0212_edgar0207.txt","v82349b5e424b5.txt"],"primaryDocDescription":["","","ANNUAL REPORT","CWMBS, INC., SERIES 2002-12","","","","PRSOPECTUS SUPPLEMENT","CWMBS INC MORTGAGE PASS-THRU TRUST 2002-12","CWMBS INC MORTGAGE PASS-THRU TRUST 2002-12","CWMBS INC MORTGAGE PASS-THRU TRUST 2002-12","424B5"]},"files":[]}}