{"cik":"0001387151","entityType":"operating","sic":"6189","sicDescription":"Asset-Backed Securities","ownerOrg":null,"insiderTransactionForOwnerExists":0,"insiderTransactionForIssuerExists":0,"name":"J.P. Morgan Mortgage Trust 2007-A1","tickers":[],"exchanges":[],"ein":null,"lei":null,"description":"","website":"","investorWebsite":"","category":"","fiscalYearEnd":"1231","stateOfIncorporation":"DE","stateOfIncorporationDescription":"DE","addresses":{"mailing":{"street1":"270 PARK AVENUE","street2":null,"city":"NEW YORK","stateOrCountry":"NY","zipCode":"10017","stateOrCountryDescription":"NY","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null},"business":{"street1":"270 PARK AVENUE","street2":null,"city":"NEW YORK","stateOrCountry":"NY","zipCode":"10017","stateOrCountryDescription":"NY","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null}},"phone":"2128343850","flags":"","formerNames":[],"filings":{"recent":{"accessionNumber":["0001019965-08-000133","0001019965-08-000068","0001162318-08-000003","0001019965-08-000026","0001019965-07-000418","0001019965-07-000403","0001019965-07-000363","0001019965-07-000326","0001019965-07-000297","0001019965-07-000271","0001019965-07-000261","0001019965-07-000233","0001019965-07-000222","0001019965-07-000132","0001162318-07-000174","0000950123-07-001026","0001162318-07-000111","0001162318-07-000106","0001162318-07-000099"],"filingDate":["2008-03-28","2008-01-29","2008-01-08","2008-01-08","2007-12-04","2007-11-06","2007-10-09","2007-09-10","2007-08-07","2007-07-03","2007-06-07","2007-05-03","2007-04-05","2007-03-12","2007-02-12","2007-01-30","2007-01-26","2007-01-24","2007-01-22"],"reportDate":["2007-12-31","","2008-01-08","2007-12-26","2007-11-26","2007-10-25","2007-09-25","2007-08-27","2007-07-25","2007-06-25","2007-05-25","2007-04-25","2007-03-26","2007-02-26","2007-02-12","","","",""],"acceptanceDateTime":["2008-03-28T20:17:03.000Z","2008-01-29T20:13:40.000Z","2008-01-08T21:32:37.000Z","2008-01-08T16:55:55.000Z","2007-12-04T16:02:48.000Z","2007-11-06T21:50:29.000Z","2007-10-09T15:21:31.000Z","2007-09-10T14:31:30.000Z","2007-08-06T21:51:42.000Z","2007-07-02T22:11:57.000Z","2007-06-07T21:03:21.000Z","2007-05-03T20:48:19.000Z","2007-04-05T18:15:22.000Z","2007-03-12T21:01:26.000Z","2007-02-12T22:30:16.000Z","2007-01-30T17:43:59.000Z","2007-01-26T21:32:12.000Z","2007-01-24T22:12:33.000Z","2007-01-22T22:08:07.000Z"],"act":["34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","33","34","34","34"],"form":["10-K","15-15D","8-K","10-D","10-D","10-D","10-D","10-D","10-D","10-D","10-D","10-D","10-D","10-D","8-K","424B5","FWP","FWP","FWP"],"fileNumber":["333-130192-32","333-130192-32","333-130192-32","333-130192-32","333-130192-32","333-130192-32","333-130192-32","333-130192-32","333-130192-32","333-130192-32","333-130192-32","333-130192-32","333-130192-32","333-130192-32","333-130192-32","333-130192-32","333-130192-32","333-130192-32","333-130192-32"],"filmNumber":["08719594","08557667","08518111","08517101","071282477","071218541","071161478","071107792","071029020","07956793","07907427","07816136","07751490","07688348","07604592","07563706","07557024","07550458","07543989"],"items":["","","8.01,9.01","","","","","","","","","","","","8.01,9.01","","","",""],"core_type":["10-K","15-15D","8-K","10-D","10-D","10-D","10-D","10-D","10-D","10-D","10-D","10-D","10-D","10-D","8-K","424B5","FWP","FWP","FWP"],"size":[138858,8750,109175,1282408,1253853,1220846,1190257,1141032,1081690,991072,897601,843453,763544,739143,1078684,1166551,60063139,354698,38048],"isXBRL":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"isInlineXBRL":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"isXBRLNumeric":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null],"primaryDocument":["rpt10kjpmmt2007a1.htm","jpmmt07a1rpt15d.htm","jpmmt2007a1form8kfortrustagr.htm","rpt10da1.htm","rpt10d1107.htm","rpt10d1007.htm","rpt10d0907.htm","rpt10d0807.htm","rpt10d0707.htm","rpt10d0607.htm","rpt10d0507.htm","rpt10d0407.htm","rpt10d0307.htm","rpt10d.htm","m01708k.htm","y29067e424b5.txt","tape.htm","jpmmt2007a1fwp1113055.htm","m0094fwp.htm"],"primaryDocDescription":["FORM 10-K","JPMMT 2007-A1  REPORT 15-D","8-K","JPMMT 2007-A1 10D","JPMMT 2007-A1 10D","JPMMT 2007-A1 10D","JPMMT 2007-A1 REPORT 10-D","JPMMT 2007-A1 REPORT 10-D","JPMMT 2007-A1 REPORT 10-D","10D","JPMMT 2007-A1 REPORT 10-D","JPMMT 2007-A1 REPORT 10-D","JPMMT 2007-A1 REPORT 10-D","JPMMT 2007-A1 REPORT 10-D","CURRENT REPORT","PROSPECTUS SUPPLEMENT","","FWP","FWP"]},"files":[]}}