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Fair Value Measurements, Quantitative Information (Details) (USD $) In Thousands, unless otherwise specified | 9 Months Ended
--- | ---
Sep. 30, 2012
Impaired Loans [Member] | Commercial [Member] | Nonrecurring [Member] | Sales approach [Member] |
Fair Value Inputs, Assets, Quantitative Information [Line Items] |
Assets measured at fair value | 1,163
Impaired Loans [Member] | Commercial [Member] | Nonrecurring [Member] | Minimum [Member] | Sales approach [Member] |
Unobservable Inputs [Abstract] |
Adjustment for differences between the comparable sales (in hundredths) | (45.00%)
Impaired Loans [Member] | Commercial [Member] | Nonrecurring [Member] | Maximum [Member] | Sales approach [Member] |
Unobservable Inputs [Abstract] |
Adjustment for differences between the comparable sales (in hundredths) | 80.00%
Impaired Loans [Member] | Commercial [Member] | Nonrecurring [Member] | Weighted Average [Member] | Sales approach [Member] |
Unobservable Inputs [Abstract] |
Adjustment for differences between the comparable sales (in hundredths) | (17.50%)
Real Estate [Member] | Commercial Construction [Member] | Nonrecurring [Member] | Income approach [Member] |
Unobservable Inputs [Abstract] |
Discount Rate (in hundredths) | 7.92%
Real Estate [Member] | Commercial Construction [Member] | Nonrecurring [Member] | Sales approach [Member] |
Fair Value Inputs, Assets, Quantitative Information [Line Items] |
Assets measured at fair value | 8,824
Real Estate [Member] | Commercial Construction [Member] | Nonrecurring [Member] | Minimum [Member] | Sales approach [Member] |
Unobservable Inputs [Abstract] |
Adjustment for differences between the comparable sales (in hundredths) | 0.00%
Real Estate [Member] | Commercial Construction [Member] | Nonrecurring [Member] | Maximum [Member] | Sales approach [Member] |
Unobservable Inputs [Abstract] |
Adjustment for differences between the comparable sales (in hundredths) | 186.90%
Real Estate [Member] | Commercial Construction [Member] | Nonrecurring [Member] | Weighted Average [Member] | Sales approach [Member] |
Unobservable Inputs [Abstract] |
Adjustment for differences between the comparable sales (in hundredths) | (93.45%)
Real Estate [Member] | Residential Real Estate [Member] | Nonrecurring [Member] | Income approach [Member] |
Unobservable Inputs [Abstract] |
Capitalization rate (in hundredths) | 8.90%
Real Estate [Member] | Residential Real Estate [Member] | Nonrecurring [Member] | Sales approach [Member] |
Fair Value Inputs, Assets, Quantitative Information [Line Items] |
Assets measured at fair value | 3,195
Real Estate [Member] | Residential Real Estate [Member] | Nonrecurring [Member] | Minimum [Member] | Sales approach [Member] |
Unobservable Inputs [Abstract] |
Adjustment for differences between the comparable sales (in hundredths) | (13.70%)
Real Estate [Member] | Residential Real Estate [Member] | Nonrecurring [Member] | Maximum [Member] | Sales approach [Member] |
Unobservable Inputs [Abstract] |
Adjustment for differences between the comparable sales (in hundredths) | 24.20%
Real Estate [Member] | Residential Real Estate [Member] | Nonrecurring [Member] | Weighted Average [Member] | Sales approach [Member] |
Unobservable Inputs [Abstract] |
Adjustment for differences between the comparable sales (in hundredths) | (5.25%)
Real Estate [Member] | Commercial Real Estate [Member] | Nonrecurring [Member] | Income approach [Member] |
Unobservable Inputs [Abstract] |
Capitalization rate (in hundredths) | 11.00%
Real Estate [Member] | Commercial Real Estate [Member] | Nonrecurring [Member] | Sales approach [Member] |
Fair Value Inputs, Assets, Quantitative Information [Line Items] |
Assets measured at fair value | 3,497
Real Estate [Member] | Commercial Real Estate [Member] | Nonrecurring [Member] | Minimum [Member] | Sales approach [Member] |
Unobservable Inputs [Abstract] |
Adjustment for differences between the comparable sales (in hundredths) | (40.00%)
Real Estate [Member] | Commercial Real Estate [Member] | Nonrecurring [Member] | Maximum [Member] | Sales approach [Member] |
Unobservable Inputs [Abstract] |
Adjustment for differences between the comparable sales (in hundredths) | 52.00%
Real Estate [Member] | Commercial Real Estate [Member] | Nonrecurring [Member] | Weighted Average [Member] | Sales approach [Member] |
Unobservable Inputs [Abstract] |
Adjustment for differences between the comparable sales (in hundredths) | (6.00%)
Other Real Estate Owned [Member] | Nonrecurring [Member] | Sales approach [Member] |
Fair Value Inputs, Assets, Quantitative Information [Line Items] |
Assets measured at fair value | 17,091
Other Real Estate Owned [Member] | Nonrecurring [Member] | Minimum [Member] | Sales approach [Member] |
Unobservable Inputs [Abstract] |
Adjustment for differences between the comparable sales (in hundredths) | 1.97%
Other Real Estate Owned [Member] | Nonrecurring [Member] | Maximum [Member] | Sales approach [Member] |
Unobservable Inputs [Abstract] |
Adjustment for differences between the comparable sales (in hundredths) | 77.35%
Other Real Estate Owned [Member] | Nonrecurring [Member] | Weighted Average [Member] | Sales approach [Member] |
Unobservable Inputs [Abstract] |
Adjustment for differences between the comparable sales (in hundredths) | (29.93%)
Asset-Backed Securities [Member] | Recurring [Member] |
Fair Value Inputs, Assets, Quantitative Information [Line Items] |
Assets measured at fair value | 132
Asset-Backed Securities [Member] | Recurring [Member] | Minimum [Member] | Discounted cash flow Member] |
Unobservable Inputs [Abstract] |
Discount Rate (in hundredths) | 2.73%
Asset-Backed Securities [Member] | Recurring [Member] | Maximum [Member] | Discounted cash flow Member] |
Unobservable Inputs [Abstract] |
Discount Rate (in hundredths) | 3.22%
Asset-Backed Securities [Member] | Recurring [Member] | Weighted Average [Member] | Discounted cash flow Member] |
Unobservable Inputs [Abstract] |
Discount Rate (in hundredths) | (2.98%)

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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 Percentage of adjustment to the observed price for a similar asset or liability when an identical transaction does not exist, used as an input 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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- Definition Interest rate used to find the present value of an amount to be paid or received in the future as an input to measure fair value. For example, but not limited to, weighted average cost of capital (WACC), cost of capital, cost of equity and cost of debt. + 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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