XML 61 R39.htm IDEA: XBRL DOCUMENT v2.4.0.8
Securities - Additional Information (Details) (USD $)
In Thousands, unless otherwise specified
Sep. 30, 2013
securities
Dec. 31, 2012
securities
Investments, Debt and Equity Securities [Abstract]    
Carrying value of securities $ 158,485 $ 150,197
Number of securities 52 12
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses 7,338 338
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses $ 7,051 $ 338