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Fair Value Measurements (Details 1) (Fair Value, Measurements, Nonrecurring [Member], USD $) In Thousands, unless otherwise specified | Sep. 30, 2012 | Dec. 31, 2011
--- | --- | ---
Assets |  |
Impaired loans, net | $ 8,513 | $ 8,320
Other real estate owned, net | 5,323 | 6,374
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] |  |
Assets |  |
Impaired loans, net |  |
Other real estate owned, net |  |
Significant Other Observable Inputs (Level 2) [Member] |  |
Assets |  |
Impaired loans, net |  | 7,213
Other real estate owned, net |  | 6,374
Significant Unobservable Inputs (Level 3) [Member] |  |
Assets |  |
Impaired loans, net | 8,513 | 1,107
Other real estate owned, net | $ 5,323 |

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