• Filing Date: 2015-03-10
  • Form Type: 10-K
  • Description: Annual report
v2.4.1.9
Investments - Additional Information (Detail) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2014
Dec. 31, 2013
Schedule of Investments [Line Items]    
Statutory deposit held in trust with Treasurer of Alabama $ 300us-gaap_AssetsHeldByInsuranceRegulators $ 300us-gaap_AssetsHeldByInsuranceRegulators
U.S. Treasury and U.S. Government Agencies [Member]    
Schedule of Investments [Line Items]    
Statutory deposit held in trust with Treasurer of Alabama $ 113us-gaap_AssetsHeldByInsuranceRegulators
/ us-gaap_InvestmentTypeAxis
= us-gaap_USTreasuryAndGovernmentMember
$ 105us-gaap_AssetsHeldByInsuranceRegulators
/ us-gaap_InvestmentTypeAxis
= us-gaap_USTreasuryAndGovernmentMember