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Fair Value Measurements (Details Textual) (USD $) In Thousands, unless otherwise specified | 9 Months Ended |
--- | --- | ---
Sep. 30, 2012 | Sep. 30, 2011 | Dec. 31, 2011
Fair Value Measurements (Textual) [Abstract] |  |  |
Non recurring fair value adjustments on loans held for sale | $ 0 | $ 0 |
Fair value of loan commitments and standby letters of credit | 0 |  | 0
Quoted market prices for the Company's various financial instruments | $ 0 |  |
Period of maturity as classifies as short term borrowing | 90 days |  |

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