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Consolidated Balance Sheets (parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified | Sep. 30, 2012 | Dec. 31, 2011
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Consolidated Balance Sheets [Abstract] |  |
Held-to-maturity Securities, Fair Value | $ 175 | $ 177
Common Stock, Par or Stated Value Per Share | $ 0.1 | $ 0.1
Common Stock, Shares Authorized | 10,000,000 | 10,000,000
Common Stock, Shares, Issued | 3,371,849 | 3,371,866
Treasury Stock, Shares | 94,242 | 87,370

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