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Fair Values (Details 1) (Fair Value, Measurements, Nonrecurring [Member], USD $) | Jun. 30, 2012 | Dec. 31, 2011
--- | --- | ---
Assets and Liabilities Measured at Fair Value on a Nonrecurring Basis |  |
Impaired loans | $ 33,366,000 | $ 44,915,000
Foreclosed assets | 11,545,000 | 15,282,000
Total | 44,911,000 | 60,197,000
Level 1 [Member] |  |
Assets and Liabilities Measured at Fair Value on a Nonrecurring Basis |  |
Impaired loans | 0 | 0
Foreclosed assets | 0 | 0
Total | 0 | 0
Level 2 [Member] |  |
Assets and Liabilities Measured at Fair Value on a Nonrecurring Basis |  |
Impaired loans | 0 | 0
Foreclosed assets | 0 | 0
Total | 0 | 0
Level 3 [Member] |  |
Assets and Liabilities Measured at Fair Value on a Nonrecurring Basis |  |
Impaired loans | 33,366,000 | 44,915,000
Foreclosed assets | 11,545,000 | 15,282,000
Total | $ 44,911,000 | $ 60,197,000

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