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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Statement Of Income and Comprehensive Income    
Net income $ 1,449 $ 1,632
Other comprehensive income, net of taxes    
Pension adjustment 11 10
Unrealized gain on securities, net of reclassification adjustments 13 49
Comprehensive income $ 1,473 $ 1,691