{"cik":"0001390578","entityType":"operating","sic":"6321","sicDescription":"Accident & Health Insurance","ownerOrg":null,"insiderTransactionForOwnerExists":0,"insiderTransactionForIssuerExists":0,"name":"Principal Life Income Fundings Trust 2007-18","tickers":[],"exchanges":[],"ein":null,"lei":null,"description":"","website":"","investorWebsite":"","category":"","fiscalYearEnd":"1231","stateOfIncorporation":"DE","stateOfIncorporationDescription":"DE","addresses":{"mailing":{"street1":"711 HIGH STREET","street2":null,"city":"DES MOINES","stateOrCountry":"IA","zipCode":"50392","stateOrCountryDescription":"IA","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null},"business":{"street1":"711 HIGH STREET","street2":null,"city":"DES MOINES","stateOrCountry":"IA","zipCode":"50392","stateOrCountryDescription":"IA","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null}},"phone":"5152475111","flags":"","formerNames":[],"filings":{"recent":{"accessionNumber":["0000950137-08-004701","0000950137-08-001230","0000950137-08-000646","0000950137-07-012950","0000950137-07-002463"],"filingDate":["2008-03-31","2008-01-29","2008-01-18","2007-08-24","2007-02-20"],"reportDate":["2007-12-31","","2007-08-15","2007-08-15",""],"acceptanceDateTime":["2008-03-31T12:10:00.000Z","2008-01-29T16:02:01.000Z","2008-01-18T14:36:47.000Z","2007-08-24T13:09:19.000Z","2007-02-20T15:40:08.000Z"],"act":["34","34","34","34","33"],"form":["10-K","15-15D","10-D/A","10-D","424B2"],"fileNumber":["333-129763-127","333-129763-127","333-129763-127","333-129763-127","333-129763-127"],"filmNumber":["08722590","08557984","08538507","071077713","07635472"],"items":["","","","",""],"core_type":["10-K","15-15D","10-D/A","10-D","424B2"],"size":[113984,11616,42521,34857,46045],"isXBRL":[0,0,0,0,0],"isInlineXBRL":[0,0,0,0,0],"isXBRLNumeric":[null,null,null,null,null],"primaryDocument":["c2512718e10vk.htm","c2331118e15v15d.htm","c2293218e10vdza.htm","c18137ee10vd.htm","c12452b2e424b2.htm"],"primaryDocDescription":["ANNUAL REPORT","CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION","AMENDMENT TO ASSET-BACKED ISSUER DISTRIBUTION REPORT","FORM 10-D","PRICING SUPPLEMENT"]},"files":[]}}