• Filing Date: 2014-03-12
  • Form Type: 10-K
  • Description: Annual report
v2.4.0.8
Investments - Investment Income Summarized (Detail) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Schedule of Available-for-sale Securities [Line Items]      
Investment income, total $ 1,469 $ 980 $ 2,061
Available-for-Sale Securities [Member] | Fixed-Maturity Securities [Member]
     
Schedule of Available-for-sale Securities [Line Items]      
Fixed-maturity securities 1,868 1,464 1,339
Available-for-Sale Securities [Member] | Equity Securities [Member]
     
Schedule of Available-for-sale Securities [Line Items]      
Equity securities 499 492 247
Available-for-Sale Securities [Member] | Investment And Other Income Expense [Member]
     
Schedule of Available-for-sale Securities [Line Items]      
Investment expense (210) (150) (92)
Bank Time Deposits [Member]
     
Schedule of Available-for-sale Securities [Line Items]      
Investment income, total   357 538
Other Investments [Member]
     
Schedule of Available-for-sale Securities [Line Items]      
Investment income, total (1,045) (1,334) (96)
Cash and Cash Equivalents [Member]
     
Schedule of Available-for-sale Securities [Line Items]      
Investment income, total $ 357 $ 151 $ 125