XML 55 R7.htm IDEA: XBRL DOCUMENT v2.4.0.6
Condensed Consolidated Statements of Comprehensive Income (Unaudited) (Parenthetical) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Condensed Consolidated Statements of Comprehensive Income [Abstract]    
Change in fair value of derivative instruments, taxes $ 154 $ 198
Unrealized appreciation on available-for-sale securities, taxes (597) 303
Reclassification adjustment for realized gains included in net income, taxes $ 129 $ 0