{"cik":"0001321692","entityType":"operating","sic":"6189","sicDescription":"Asset-Backed Securities","ownerOrg":null,"insiderTransactionForOwnerExists":0,"insiderTransactionForIssuerExists":0,"name":"SLM Student Loan Trust 1997-4","tickers":[],"exchanges":[],"ein":null,"lei":null,"description":"","website":"","investorWebsite":"","category":"","fiscalYearEnd":"1231","stateOfIncorporation":"DE","stateOfIncorporationDescription":"DE","addresses":{"mailing":{"street1":"11600 SALLIE MAE DRIVE","street2":"1ST FLOOR","city":"RESTON","stateOrCountry":"VA","zipCode":"20193","stateOrCountryDescription":"VA","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null},"business":{"street1":"11600 SALLIE MAE DRIVE","street2":"1ST FLOOR","city":"RESTON","stateOrCountry":"VA","zipCode":"20193","stateOrCountryDescription":"VA","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null}},"phone":"703-810-3000","flags":"","formerNames":[],"filings":{"recent":{"accessionNumber":["0000950133-06-000337","0000950133-05-004947","0000950133-05-003518","0000950133-05-002054","0001104659-05-014182","0001047469-05-007573"],"filingDate":["2006-01-31","2005-11-04","2005-08-08","2005-05-09","2005-03-31","2005-03-24"],"reportDate":["","2005-10-25","2005-07-25","2005-04-25","2004-12-31",""],"acceptanceDateTime":["2006-01-31T02:04:38.000Z","2005-11-04T20:55:36.000Z","2005-08-08T15:57:06.000Z","2005-05-09T14:33:54.000Z","2005-03-31T18:19:18.000Z","2005-03-24T19:54:51.000Z"],"act":["34","34","34","34","34","33"],"form":["15-15D","8-K","8-K","8-K","10-K","424B5"],"fileNumber":["333-24949-01","333-24949-01","333-24949-01","333-24949-01","333-24949-01","333-24949-01"],"filmNumber":["06563739","051180369","051004934","05810058","05718357","05701621"],"items":["","8.01,9.01","8.01,9.01","8.01,9.01","",""],"core_type":["15-15D","8-K","8-K","8-K","10-K","424B5"],"size":[10873,157497,157534,158407,147196,8422],"isXBRL":[0,0,0,0,0,0],"isInlineXBRL":[0,0,0,0,0,0],"isXBRLNumeric":[null,null,null,null,null,null],"primaryDocument":["w1691304e15v15d.htm","w1382406e8vk.htm","w1105606e8vk.htm","w0825506e8vk.htm","a05-5488_110k.htm","a2154333z424b5.htm"],"primaryDocDescription":["FORM 15","FORM 8-K","FORM 8-K","FORM 8-K","10-K","424B5"]},"files":[]}}