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Fair Value of Instruments (Details 2) (USD $) In Thousands, unless otherwise specified | 6 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2012 | Dec. 31, 2011
Impaired loans and other real estate |  |
Change in fair value of assets and liabilities | $ (346) | $ (928)
Fair Value, Measurements, Nonrecurring [Member] | Impaired loans [Member] |  |
Impaired loans and other real estate |  |
Assets measured at fair value on a nonrecurring basis, total | 4,354 | 1,854
Change in fair value of assets and liabilities | (139) | (150)
Fair Value, Measurements, Nonrecurring [Member] | Other real estate owned - residential mortgages [Member] |  |
Impaired loans and other real estate |  |
Assets measured at fair value on a nonrecurring basis, total | 900 | 958
Change in fair value of assets and liabilities | (50) | (145)
Fair Value, Measurements, Nonrecurring [Member] | Other real estate owned - commercial [Member] |  |
Impaired loans and other real estate |  |
Assets measured at fair value on a nonrecurring basis, total | 2,414 | 2,614
Change in fair value of assets and liabilities | (157) | (633)
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Fair Value, Measurements, Nonrecurring [Member] | Impaired loans [Member] |  |
Impaired loans and other real estate |  |
Assets measured at fair value |  |
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Fair Value, Measurements, Nonrecurring [Member] | Other real estate owned - residential mortgages [Member] |  |
Impaired loans and other real estate |  |
Assets measured at fair value |  |
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Fair Value, Measurements, Nonrecurring [Member] | Other real estate owned - commercial [Member] |  |
Impaired loans and other real estate |  |
Assets measured at fair value |  |
Significant Observable Inputs (Level 2) [Member] | Fair Value, Measurements, Nonrecurring [Member] | Impaired loans [Member] |  |
Impaired loans and other real estate |  |
Assets measured at fair value |  |
Significant Observable Inputs (Level 2) [Member] | Fair Value, Measurements, Nonrecurring [Member] | Other real estate owned - residential mortgages [Member] |  |
Impaired loans and other real estate |  |
Assets measured at fair value |  |
Significant Observable Inputs (Level 2) [Member] | Fair Value, Measurements, Nonrecurring [Member] | Other real estate owned - commercial [Member] |  |
Impaired loans and other real estate |  |
Assets measured at fair value |  |
Significant Unobservable Inputs (Level 3) [Member] | Fair Value, Measurements, Nonrecurring [Member] | Impaired loans [Member] |  |
Impaired loans and other real estate |  |
Assets measured at fair value | 4,354 | 1,854
Significant Unobservable Inputs (Level 3) [Member] | Fair Value, Measurements, Nonrecurring [Member] | Other real estate owned - residential mortgages [Member] |  |
Impaired loans and other real estate |  |
Assets measured at fair value | 900 | 958
Significant Unobservable Inputs (Level 3) [Member] | Fair Value, Measurements, Nonrecurring [Member] | Other real estate owned - commercial [Member] |  |
Impaired loans and other real estate |  |
Assets measured at fair value | $ 2,414 | $ 2,614

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- Definition Assets measured at fair value. + References No definition available. + Details
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- Definition Change in fair value of assets and liabilities. + References No definition available. + Details
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- Definition This element represents the aggregate of the assets reported on the balance sheet at period end measured at fair value on a nonrecurring basis by the entity. This element is intended to be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. + References No definition available. + Details
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- Details
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