{"cik":"0001412888","entityType":"operating","sic":"6189","sicDescription":"Asset-Backed Securities","ownerOrg":null,"insiderTransactionForOwnerExists":0,"insiderTransactionForIssuerExists":0,"name":"Deutsche Alt-A Securities Mortgage Loan Trust, Series 2007-3","tickers":[],"exchanges":[],"ein":null,"lei":null,"description":"","website":"","investorWebsite":"","category":"","fiscalYearEnd":"1231","stateOfIncorporation":"DE","stateOfIncorporationDescription":"DE","addresses":{"mailing":{"street1":"6525 MORRISON BLVD","street2":"SUITE 318","city":"CHARLOTTE","stateOrCountry":"NC","zipCode":"28211","stateOrCountryDescription":"NC","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null},"business":{"street1":"6525 MORRISON BLVD","street2":"SUITE 318","city":"CHARLOTTE","stateOrCountry":"NC","zipCode":"28211","stateOrCountryDescription":"NC","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null}},"phone":"7043650569","flags":"","formerNames":[],"filings":{"recent":{"accessionNumber":["0001056404-08-000833","0001056404-08-000693","0001056404-08-000165","0001162318-07-000853","0001056404-07-003898","0001162318-07-000852","0001056404-07-003653","0001162318-07-000835","0001162318-07-000815","0001162318-07-000809","0001162318-07-000808","0001162318-07-000807"],"filingDate":["2008-03-26","2008-01-30","2008-01-07","2007-12-06","2007-12-06","2007-12-05","2007-11-08","2007-11-07","2007-10-15","2007-10-02","2007-10-01","2007-10-01"],"reportDate":["2007-12-31","","2007-12-26","","2007-11-26","2007-12-05","2007-10-25","2007-11-07","2007-10-15","","2007-10-01",""],"acceptanceDateTime":["2008-03-26T22:05:49.000Z","2008-01-30T16:44:57.000Z","2008-01-07T16:15:30.000Z","2007-12-06T22:27:21.000Z","2007-12-06T20:06:53.000Z","2007-12-05T22:12:18.000Z","2007-11-08T14:43:39.000Z","2007-11-07T22:28:51.000Z","2007-10-15T21:25:55.000Z","2007-10-02T15:38:05.000Z","2007-10-01T21:24:47.000Z","2007-10-01T21:14:57.000Z"],"act":["34","34","34","33","34","34","34","34","34","33","34","34"],"form":["10-K","15-15D","10-D","424B3","10-D","8-K","10-D","8-K","8-K","424B5","8-K","FWP"],"fileNumber":["333-141008-11","333-141008-11","333-141008-11","333-141008-11","333-141008-11","333-141008-11","333-141008-11","333-141008-11","333-141008-11","333-141008-11","333-141008-11","333-141008-11"],"filmNumber":["08713035","08560234","08514073","071290400","071289393","071287338","071223718","071222615","071172640","071148149","071146921","071146773"],"items":["","","","","","8.01,9.01","","1.01,1.02,6.02","8.01,9.01","","8.01,9.01",""],"core_type":["10-K","15-15D","10-D","424B3","10-D","8-K","10-D","8-K","8-K","424B5","8-K","FWP"],"size":[175371,4394,120238,8576,115929,41642,100265,388051,1722115,3868641,26082,49267],"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":["dal07003_10k-2007.txt","dal07003_15-2007.txt","dal07003_10d-200712.txt","m0856424b3.htm","dal07003_10d-200711.txt","m0855form8k.htm","dal07003_10d-200710.txt","m0838form8k.htm","m0817form8k.htm","f424b5combined.htm","dbalt200738kforlegalityandta.htm","dbalt20073finalterms2387202.htm"],"primaryDocDescription":["","","","SUPPLEMENT TO PROSPECTUS SUPPLEMENT","","CURRENT REPORT","","","","","","FWP"]},"files":[]}}