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Fair Value (Details 2) (Fair value on a nonrecurring [Member], USD $) In Thousands, unless otherwise specified | 9 Months Ended |
--- | --- | ---
Sep. 30, 2012 | Dec. 31, 2011
Impaired loans [Member] |  |
Quantitative information about financial and nonfinancial assets |  |
Fair Value at September 30, 2012 | $ 6,900 | $ 12,022
Valuation Techniques | Discounted appraisals |
Unobservable Input | Appraisal adjustments |
OREO [Member] |  |
Quantitative information about financial and nonfinancial assets |  |
Fair Value at September 30, 2012 | $ 5,728 | $ 5,914
Valuation Techniques | Discounted appraisals |
Unobservable Input | Appraisal adjustments |
Minimum [Member] | Impaired loans [Member] |  |
Quantitative information about financial and nonfinancial assets |  |
Weighted Average | 5.00% |
Minimum [Member] | OREO [Member] |  |
Quantitative information about financial and nonfinancial assets |  |
Weighted Average | 0.00% |
Maximum [Member] | Impaired loans [Member] |  |
Quantitative information about financial and nonfinancial assets |  |
Weighted Average | 100.00% |
Maximum [Member] | OREO [Member] |  |
Quantitative information about financial and nonfinancial assets |  |
Weighted Average | 73.00% |
Average [Member] | Impaired loans [Member] |  |
Quantitative information about financial and nonfinancial assets |  |
Weighted Average | 38.00% |
Average [Member] | OREO [Member] |  |
Quantitative information about financial and nonfinancial assets |  |
Weighted Average | 32.00% |

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- Definition Fair value disclosure unobservable input. + References No definition available. + Details
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- Definition Fair value weighted average rate. + References No definition available. + Details
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- 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 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 Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=7578670&loc=d3e19207-110258 + Details
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- Definition Description of the inputs and valuation technique(s) used to measure fair value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb) -URI http://asc.fasb.org/extlink&oid=7578670&loc=d3e19207-110258 + Details
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