Consolidated Statements of Comprehensive Income (Parenthetical) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Consolidated Statements Of Comprehensive Income Parenthetical      
Unrealized gain (loss) during the period on available-for-sale securities, taxes $ 2,557 $ 471 $ 1,964
Reclassification adjustment for (gain) loss included in net income, taxes 25 9 201
Reclassification adjustment for other-than-temporary-impairment on securities, taxes $ 0 $ 68 $ 104