• Filing Date: 2014-03-12
  • Form Type: 10-K
  • Description: Annual report
v2.4.0.8
Investments - Summary of Proceeds Received and Gross Realized Gains and Losses from Sales of Available for Sale Securities (Parenthetical) (Detail) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2011
Contract
Dec. 31, 2013
Contract
Dec. 31, 2012
Contract
Amortized Cost And Fair Value Debt Securities [Abstract]      
Net Proceeds from Equity Option Contracts $ 89    
Gross realized gains and losses from equity option contracts $ 49    
Option Contract at Balance Sheet Date 0 0 0