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Disclosures of Fair Values of Financial Instruments, Part II (Details) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | 12 Months Ended | 12 Months Ended | |||||||||||||||||||||||||||||||||||||||
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Dec. 31, 2012
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Dec. 31, 2011
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Dec. 31, 2012
Carrying Amount
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Dec. 31, 2011
Carrying Amount
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Dec. 31, 2012
Fair Value
|
Dec. 31, 2011
Fair Value
|
Dec. 31, 2012
Fair Value, Measurements, Nonrecurring [Member]
Carrying Amount
|
Dec. 31, 2011
Fair Value, Measurements, Nonrecurring [Member]
Carrying Amount
|
Dec. 31, 2012
Fair Value, Measurements, Nonrecurring [Member]
Fair Value
|
Dec. 31, 2011
Fair Value, Measurements, Nonrecurring [Member]
Fair Value
|
Dec. 31, 2012
Fair Value, Inputs, Level 1 [Member]
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Dec. 31, 2012
Fair Value, Inputs, Level 2 [Member]
|
Dec. 31, 2012
Fair Value, Inputs, Level 3 [Member]
|
Dec. 31, 2012
Trust preferred securities
Fair Value, Inputs, Level 3 [Member]
Discounted Cash Flow [Member]
|
Dec. 31, 2012
Trust preferred securities
Fair Value, Inputs, Level 3 [Member]
Minimum [Member]
Discounted Cash Flow [Member]
|
Dec. 31, 2012
Trust preferred securities
Fair Value, Inputs, Level 3 [Member]
Maximum [Member]
Discounted Cash Flow [Member]
|
Dec. 31, 2012
Trust preferred securities
Fair Value, Inputs, Level 3 [Member]
Weighted Average [Member]
Discounted Cash Flow [Member]
|
Dec. 31, 2012
Impaired loans (collateral dependent)
Fair Value, Measurements, Nonrecurring [Member]
|
Dec. 31, 2011
Impaired loans (collateral dependent)
Fair Value, Measurements, Nonrecurring [Member]
|
Dec. 31, 2012
Impaired loans (collateral dependent)
Fair Value, Inputs, Level 1 [Member]
Fair Value, Measurements, Nonrecurring [Member]
|
Dec. 31, 2011
Impaired loans (collateral dependent)
Fair Value, Inputs, Level 1 [Member]
Fair Value, Measurements, Nonrecurring [Member]
|
Dec. 31, 2012
Impaired loans (collateral dependent)
Fair Value, Inputs, Level 2 [Member]
Fair Value, Measurements, Nonrecurring [Member]
|
Dec. 31, 2011
Impaired loans (collateral dependent)
Fair Value, Inputs, Level 2 [Member]
Fair Value, Measurements, Nonrecurring [Member]
|
Dec. 31, 2012
Impaired loans (collateral dependent)
Fair Value, Inputs, Level 3 [Member]
Minimum [Member]
Third Party Valuations [Member]
|
Dec. 31, 2012
Impaired loans (collateral dependent)
Fair Value, Inputs, Level 3 [Member]
Maximum [Member]
Third Party Valuations [Member]
|
Dec. 31, 2012
Impaired loans (collateral dependent)
Fair Value, Inputs, Level 3 [Member]
Weighted Average [Member]
Third Party Valuations [Member]
|
Dec. 31, 2012
Impaired loans (collateral dependent)
Fair Value, Inputs, Level 3 [Member]
Fair Value, Measurements, Nonrecurring [Member]
|
Dec. 31, 2011
Impaired loans (collateral dependent)
Fair Value, Inputs, Level 3 [Member]
Fair Value, Measurements, Nonrecurring [Member]
|
Dec. 31, 2012
Foreclosed assets held for sale
Fair Value, Measurements, Nonrecurring [Member]
|
Dec. 31, 2011
Foreclosed assets held for sale
Fair Value, Measurements, Nonrecurring [Member]
|
Dec. 31, 2012
Foreclosed assets held for sale
Fair Value, Inputs, Level 1 [Member]
Fair Value, Measurements, Nonrecurring [Member]
|
Dec. 31, 2011
Foreclosed assets held for sale
Fair Value, Inputs, Level 1 [Member]
Fair Value, Measurements, Nonrecurring [Member]
|
Dec. 31, 2012
Foreclosed assets held for sale
Fair Value, Inputs, Level 2 [Member]
Fair Value, Measurements, Nonrecurring [Member]
|
Dec. 31, 2011
Foreclosed assets held for sale
Fair Value, Inputs, Level 2 [Member]
Fair Value, Measurements, Nonrecurring [Member]
|
Dec. 31, 2012
Foreclosed assets held for sale
Fair Value, Inputs, Level 3 [Member]
Minimum [Member]
Third Party Valuations [Member]
|
Dec. 31, 2012
Foreclosed assets held for sale
Fair Value, Inputs, Level 3 [Member]
Maximum [Member]
Third Party Valuations [Member]
|
Dec. 31, 2012
Foreclosed assets held for sale
Fair Value, Inputs, Level 3 [Member]
Weighted Average [Member]
Third Party Valuations [Member]
|
Dec. 31, 2012
Foreclosed assets held for sale
Fair Value, Inputs, Level 3 [Member]
Fair Value, Measurements, Nonrecurring [Member]
|
Dec. 31, 2011
Foreclosed assets held for sale
Fair Value, Inputs, Level 3 [Member]
Fair Value, Measurements, Nonrecurring [Member]
|
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| Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items] | ||||||||||||||||||||||||||||||||||||||||||
| Assets, Fair Value Disclosure, Nonrecurring | $ 2,681 | $ 2,282 | $ 0 | $ 0 | $ 0 | $ 0 | $ 2,681 | $ 2,282 | $ 70 | $ 2,336 | $ 0 | $ 0 | $ 0 | $ 0 | $ 70 | $ 2,336 | ||||||||||||||||||||||||||
| Foreclosed Assets Held for Sale [Abstract] | ||||||||||||||||||||||||||||||||||||||||||
| Other real estate owned | 1,187 | 4,606 | 1,187 | 4,606 | 70 | 2,336 | ||||||||||||||||||||||||||||||||||||
| Assets Measured On Recurring And Nonrecurring Basis Valuation Techniques [Abstract] | ||||||||||||||||||||||||||||||||||||||||||
| Assets, Fair Value Disclosure, Recurring | 585 | |||||||||||||||||||||||||||||||||||||||||
| Discount rate (in hundredths) | 9.30% | 22.10% | 19.30% | |||||||||||||||||||||||||||||||||||||||
| Constant prepayment rate (in hundredths) | 1.00% | [1] | ||||||||||||||||||||||||||||||||||||||||
| Cumulative projected prepayments (in hundredths) | 10.80% | 56.00% | 20.80% | |||||||||||||||||||||||||||||||||||||||
| Probability of default (in hundredths) | 0.70% | 1.90% | 1.70% | |||||||||||||||||||||||||||||||||||||||
| Projected cures given deferral (in hundredths) | 0.00% | 11.00% | 2.00% | |||||||||||||||||||||||||||||||||||||||
| Loss severity (in hundredths) | 92.40% | 96.80% | 94.80% | |||||||||||||||||||||||||||||||||||||||
| Discount to reflect realizable value (in hundredths) | 0.00% | 40.00% | 20.00% | |||||||||||||||||||||||||||||||||||||||
| Discount to reflect realizable value less estimated selling costs (in hundredths) | 0.00% | 40.00% | 35.00% | |||||||||||||||||||||||||||||||||||||||
| Financial Assets [Abstract] | ||||||||||||||||||||||||||||||||||||||||||
| Cash and due from banks | 62,213 | 52,105 | 62,213 | 52,105 | 62,213 | 0 | 0 | |||||||||||||||||||||||||||||||||||
| Federal funds sold | 20,499 | 20,997 | 20,499 | 20,997 | 20,499 | 0 | 0 | |||||||||||||||||||||||||||||||||||
| Certificates of deposit investments | 6,665 | 13,231 | 6,669 | 13,225 | 6,669 | 0 | 0 | |||||||||||||||||||||||||||||||||||
| Available-for-sale securities | 508,309 | 478,916 | 508,309 | 478,916 | 60 | 507,664 | 585 | |||||||||||||||||||||||||||||||||||
| Held-to-maturity securities | 51 | 51 | ||||||||||||||||||||||||||||||||||||||||
| Loans held for sale | 212 | 1,046 | 212 | 1,046 | 0 | 212 | 0 | |||||||||||||||||||||||||||||||||||
| Loans net of allowance for loan losses | 899,077 | 847,908 | 908,281 | 850,308 | 0 | 0 | 908,281 | |||||||||||||||||||||||||||||||||||
| Interest receivable | 6,775 | 7,052 | 6,775 | 7,052 | 0 | 6,775 | 0 | |||||||||||||||||||||||||||||||||||
| Federal Reserve Bank stock | 1,522 | 1,520 | 1,522 | 1,520 | 0 | 1,522 | 0 | |||||||||||||||||||||||||||||||||||
| Federal Home Loan Bank stock | 3,293 | 3,727 | 3,293 | 3,727 | 0 | 3,293 | 0 | |||||||||||||||||||||||||||||||||||
| Federal Home Loan Bank stock | ||||||||||||||||||||||||||||||||||||||||||
| Deposits | 1,274,065 | 1,170,734 | 1,275,127 | 1,172,069 | 0 | 1,066,788 | 208,339 | |||||||||||||||||||||||||||||||||||
| Securities sold under agreements to repurchase | 113,484 | 132,380 | 113,490 | 132,383 | 0 | 113,490 | 0 | |||||||||||||||||||||||||||||||||||
| Interest payable | 341 | 510 | 341 | 510 | 0 | 341 | 0 | |||||||||||||||||||||||||||||||||||
| Federal Home Loan Bank borrowings | 5,000 | 19,750 | 5,719 | 20,619 | 0 | 5,719 | 0 | |||||||||||||||||||||||||||||||||||
| Other borrowings | 8,250 | 8,250 | ||||||||||||||||||||||||||||||||||||||||
| Junior subordinated debentures | $ 20,620 | $ 20,620 | $ 11,386 | $ 11,969 | $ 0 | $ 11,386 | $ 0 | |||||||||||||||||||||||||||||||||||
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