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Consolidated Statements of Comprehensive Income (Unaudited) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 31, 2012
Mar. 31, 2011
Comprehensive Income    
Net income $ 7,129 $ 7,953
Amortization of actuarial losses 149 77
Amortization of prior service credits (6) (6)
OTTI charges included in income   518
Unrealized gains (losses) on securities, net 1,217 (3,490)
Comprehensive income $ 8,489 $ 5,052