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CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (UNAUDITED) (USD $)
In Thousands, unless otherwise specified
Common Stock [Member]
Capital Surplus [Member]
Retained Earnings [Member]
Accumulated Other Comprehensive Income (Loss) [Member]
Treasury Stock [Member]
Total
Balance at Dec. 31, 2010 $ 6,683 $ 3,118 $ 46,048 $ (834) $ (4,499) $ 50,516
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Net income     4,158     4,158
Other comprehensive income, net of income taxes       2,874   2,874
Dividends declared     (1,268)     (1,268)
Reissuance under option plan         (149) (149)
Repurchase and held   23     135 158
Balance at Jun. 30, 2011 6,683 3,141 48,938 2,040 (4,513) 56,289
Balance at Dec. 31, 2011 6,683 3,141 51,342 3,645 (5,198) 59,613
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Net income     4,704     4,704
Other comprehensive income, net of income taxes       914   914
Dividends declared     (1,308)     (1,308)
Reissuance under option plan   14     82 96
Repurchase and held         (143) (143)
Balance at Jun. 30, 2012 $ 6,683 $ 3,155 $ 54,738 $ 4,559 $ (5,259) $ 63,876