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Consolidated Balance Sheets (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified | Dec. 31, 2011 | Dec. 31, 2010
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Consolidated Balance Sheets [Abstract] |  |
Securities held-to-maturity, fair value | $ 8,533 | $ 14,601
Loans, allowance for loan losses | $ 5,612 | $ 5,467
Common stock, par value | $ 2.14 | $ 2.14
Common stock, shares authorized | 10,000,000 | 10,000,000
Common stock, shares issued | 3,342,415 | 3,323,743
Common stock, shares outstanding | 3,342,415 | 3,323,743

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