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Loans and Allowance for Loan Losses (Details 7) (USD $) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2012 Contract | Jun. 30, 2012 Contract
Loans modified as troubled debt restructurings |  |
Financing Receivable Modification, Number of Contracts | 6 | 13
Financing Receivable Modification, Pre-Modification Recorded Investment | $ 857,000 | $ 6,877,000
Financing Receivable Modification, Post-Modification Recorded Investment | 857,000 | 6,873,000
Total commercial [Member] |  |
Loans modified as troubled debt restructurings |  |
Financing Receivable Modification, Number of Contracts | 6 | 13
Financing Receivable Modification, Pre-Modification Recorded Investment | 857,000 | 6,877,000
Financing Receivable Modification, Post-Modification Recorded Investment | 857,000 | 6,873,000
Total commercial [Member] | Commercial and industrial [Member] |  |
Loans modified as troubled debt restructurings |  |
Financing Receivable Modification, Number of Contracts | 3 | 6
Financing Receivable Modification, Pre-Modification Recorded Investment | 190,000 | 773,000
Financing Receivable Modification, Post-Modification Recorded Investment | 190,000 | 770,000
Total commercial [Member] | Vacant land, land development and residential construction [Member] |  |
Loans modified as troubled debt restructurings |  |
Financing Receivable Modification, Number of Contracts | 0 | 0
Financing Receivable Modification, Pre-Modification Recorded Investment | 0 | 0
Financing Receivable Modification, Post-Modification Recorded Investment | 0 | 0
Total commercial [Member] | Real estate - owner occupied [Member] |  |
Loans modified as troubled debt restructurings |  |
Financing Receivable Modification, Number of Contracts | 2 | 5
Financing Receivable Modification, Pre-Modification Recorded Investment | 567,000 | 1,613,000
Financing Receivable Modification, Post-Modification Recorded Investment | 567,000 | 1,612,000
Total commercial [Member] | Real estate-non-owner occupied [Member] |  |
Loans modified as troubled debt restructurings |  |
Financing Receivable Modification, Number of Contracts | 0 | 1
Financing Receivable Modification, Pre-Modification Recorded Investment | 0 | 4,391,000
Financing Receivable Modification, Post-Modification Recorded Investment | 0 | 4,391,000
Total commercial [Member] | Real estate - multi-family and residential rental [Member] |  |
Loans modified as troubled debt restructurings |  |
Financing Receivable Modification, Number of Contracts | 1 | 1
Financing Receivable Modification, Pre-Modification Recorded Investment | 100,000 | 100,000
Financing Receivable Modification, Post-Modification Recorded Investment | 100,000 | 100,000
Total retail [Member] |  |
Loans modified as troubled debt restructurings |  |
Financing Receivable Modification, Number of Contracts | 0 | 0
Financing Receivable Modification, Pre-Modification Recorded Investment | 0 | 0
Financing Receivable Modification, Post-Modification Recorded Investment | 0 | 0
Total retail [Member] | Home equity and other [Member] |  |
Loans modified as troubled debt restructurings |  |
Financing Receivable Modification, Number of Contracts | 0 | 0
Financing Receivable Modification, Pre-Modification Recorded Investment | 0 | 0
Financing Receivable Modification, Post-Modification Recorded Investment | 0 | 0
Total retail [Member] | 1 - 4 family mortgages [Member] |  |
Loans modified as troubled debt restructurings |  |
Financing Receivable Modification, Number of Contracts | 0 | 0
Financing Receivable Modification, Pre-Modification Recorded Investment | 0 | 0
Financing Receivable Modification, Post-Modification Recorded Investment | $ 0 | $ 0

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