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Loans and Allowance for Loan Losses (Details 2) (USD $) | Jun. 30, 2012 | Dec. 31, 2011
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Recorded principal balance of nonaccrual loans, including troubled debt restructurings |  |
Nonaccrual loans | $ 28,524,000 | $ 45,074,000
Commercial and industrial [Member] |  |
Recorded principal balance of nonaccrual loans, including troubled debt restructurings |  |
Nonaccrual loans | 4,371,000 | 5,916,000
Vacant land, land development and residential construction [Member] |  |
Recorded principal balance of nonaccrual loans, including troubled debt restructurings |  |
Nonaccrual loans | 3,195,000 | 3,448,000
Real Estate - Owner Occupied [Member] |  |
Recorded principal balance of nonaccrual loans, including troubled debt restructurings |  |
Nonaccrual loans | 3,371,000 | 6,635,000
Real Estate - Non-Owner Occupied [Member] |  |
Recorded principal balance of nonaccrual loans, including troubled debt restructurings |  |
Nonaccrual loans | 13,144,000 | 24,169,000
Real Estate - Multi-Family and Residential Rental [Member] |  |
Recorded principal balance of nonaccrual loans, including troubled debt restructurings |  |
Nonaccrual loans | 2,048,000 | 2,532,000
Total commercial [Member] |  |
Recorded principal balance of nonaccrual loans, including troubled debt restructurings |  |
Nonaccrual loans | 26,129,000 | 42,700,000
Retail Home Equity and Other [Member] |  |
Recorded principal balance of nonaccrual loans, including troubled debt restructurings |  |
Nonaccrual loans | 894,000 | 1,013,000
Retail 1-4 Family Mortgages [Member] |  |
Recorded principal balance of nonaccrual loans, including troubled debt restructurings |  |
Nonaccrual loans | 1,501,000 | 1,361,000
Total retail [Member] |  |
Recorded principal balance of nonaccrual loans, including troubled debt restructurings |  |
Nonaccrual loans | $ 2,395,000 | $ 2,374,000

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- Details
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- Definition Recorded investment in financing receivables that are on nonaccrual status as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=7512638&loc=d3e5111-111524 + Details
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