{"cik":"0001215252","entityType":"other","sic":"","sicDescription":"","ownerOrg":null,"insiderTransactionForOwnerExists":1,"insiderTransactionForIssuerExists":0,"name":"ESSEX INSURANCE CO","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":"4521 HIGHWOODS PARKWAY","street2":null,"city":"GLEN ALLEN","stateOrCountry":"VA","zipCode":"23060","stateOrCountryDescription":"VA","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null}},"phone":"8042731400","flags":"","formerNames":[],"filings":{"recent":{"accessionNumber":["0001181431-11-045233","0001193125-07-244244","0001193125-07-181892","0001193125-07-111252","0001193125-07-030963","0001193125-06-223182","0001193125-06-168834","0001193125-06-107306","0001193125-06-026290","0001193125-05-220929","0001193125-05-158628","0001193125-05-106996","0001193125-05-027966","0001193125-04-195050","0001193125-04-138739","0001193125-04-086216","0001193125-04-024328","0001193125-03-078322","0001193125-03-031717","0000916641-03-001369","0000916641-03-000201"],"filingDate":["2011-08-12","2007-11-13","2007-08-14","2007-05-11","2007-02-14","2006-11-03","2006-08-10","2006-05-10","2006-02-10","2005-11-09","2005-08-05","2005-05-13","2005-02-14","2004-11-12","2004-08-12","2004-05-12","2004-02-17","2003-11-12","2003-08-08","2003-05-06","2003-02-12"],"reportDate":["2011-08-02","2007-09-30","2007-06-30","2007-03-31","2006-12-31","2006-09-30","2006-06-30","2006-03-31","2005-12-31","2005-09-30","2005-06-30","2005-03-31","2004-12-31","2004-09-30","2004-06-30","2004-03-31","2003-12-31","2003-09-30","2003-06-30","2003-03-31","2002-12-31"],"acceptanceDateTime":["2011-08-12T18:53:34.000Z","2007-11-13T14:23:57.000Z","2007-08-14T13:58:36.000Z","2007-05-11T14:55:43.000Z","2007-02-14T16:28:21.000Z","2006-11-03T15:47:53.000Z","2006-08-10T15:16:58.000Z","2006-05-10T18:07:18.000Z","2006-02-10T15:39:09.000Z","2005-11-09T15:35:57.000Z","2005-08-05T14:19:13.000Z","2005-05-13T17:59:13.000Z","2005-02-14T13:47:38.000Z","2004-11-12T19:15:29.000Z","2004-08-12T14:40:18.000Z","2004-05-12T19:49:19.000Z","2004-02-17T15:10:37.000Z","2003-11-12T20:05:40.000Z","2003-08-08T17:41:14.000Z","2003-05-06T16:47:41.000Z","2003-02-12T19:43:19.000Z"],"act":["34","34","34","34","34","34","34","34","34","34","34","34","34","34","","","","","","",""],"form":["3","13F-NT","13F-NT","13F-NT","13F-NT","13F-NT","13F-NT","13F-NT","13F-NT","13F-NT","13F-NT","13F-NT","13F-NT","13F-NT","13F-NT","13F-NT","13F-NT","13F-NT","13F-NT","13F-NT","13F-NT"],"fileNumber":["000-11774","028-10352","028-10352","028-10352","028-10352","028-10352","028-10352","028-10352","028-10352","028-10352","028-10352","028-10352","028-10352","028-10352","028-10352","028-10352","028-10352","028-10352","028-10352","028-10352","028-10352"],"filmNumber":["111030899","071234796","071051721","07840552","07615739","061185135","061020024","06825065","06595981","051188257","051001239","05828159","05602351","041138185","04968813","04799428","04604233","03993288","03831099","03683725","03553996"],"items":["","","","","","","","","","","","","","","","","","","","",""],"core_type":["3","13F-NT","13F-NT","13F-NT","13F-NT","13F-NT","13F-NT","13F-NT","13F-NT","13F-NT","13F-NT","13F-NT","13F-NT","13F-NT","13F-NT","13F-NT","13F-NT","13F-NT","13F-NT","13F-NT","13F-NT"],"size":[10245,3436,3479,3465,3641,3514,3505,3475,3528,3520,3431,3431,3581,3542,3790,3518,3450,3656,3846,3601,3606],"isXBRL":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"isInlineXBRL":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"isXBRLNumeric":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null],"primaryDocument":["xslF345X02/rrd319905.xml","d13fnt.txt","d13fnt.txt","d13fnt.txt","d13fnt.txt","d13fnt.txt","d13fnt.txt","d13fnt.txt","d13fnt.txt","d13fnt.txt","d13fnt.txt","d13fnt.txt","d13fnt.txt","d13fnt.txt","d13fnt.txt","d13fnt.txt","d13fnt.txt","d13fnt.txt","d13fnt.txt","d13fnt.txt","d13fnt.txt"],"primaryDocDescription":["FORM 3 FOR INVESTORS TITLE","ESSEX INSURANCE CO 13 F NOTICE","13F-NT","FORM 13-F","FORM 13F","HOLDINGS REPORT NOTICE","13F-NT","13F-NT","FORM 13F-NT","ESSEX INSURANCE COMPANY 13F-NT","ESSEX INSURANCE COMPANY","ESSEX INSURANACE COMPANY","ESSEX INSURANCE COMPANY","ESSEX INSURANCE CO","ESSEX INSURANCE COMPANY","ESSEX INSURANCE COMPANY","FORM 13F-NT","FORM 13F-NT","FORM 13F-NT","FORM 13F-NT","FORM 13-F"]},"files":[]}}