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Condensed Consolidated Statements of Changes in Stockholders' Equity (USD $)
In Thousands
Preferred Stock [Member]
Common Stock [Member]
Additional Paid-In Capital [Member]
Retained Earnings [Member]
Accumulated Other Comprehensive Income (Loss) [Member]
Treasury Stock [Member]
Total
Balance at Dec. 31, 2010 $ 0 $ 12,569 $ 15,235 $ 18,802 $ 1,187 $ (1,769) $ 46,024
Comprehensive Income       1,390 71   1,461
Expense of stock option plan     67       67
Balance at Sep. 30, 2011 0 12,569 15,302 20,192 1,258 (1,769) 47,552
Balance at Dec. 31, 2011 0 12,569 15,323 20,466 1,343 (1,769) 47,932
Comprehensive Income       3,290 669   3,959
Expense of stock option plan     39       39
Balance at Sep. 30, 2012 $ 0 $ 12,569 $ 15,362 $ 23,756 $ 2,012 $ (1,769) $ 51,930