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Loans Past Due Analysis (Details) (USD $) In Thousands, unless otherwise specified | Sep. 30, 2012 | Dec. 31, 2011 | Sep. 30, 2011
--- | --- | --- | ---
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Financing Receivable, Recorded Investment, Current | $ 383,189 | $ 357,252 |
Financing Receivable, Recorded Investment, 30 To 89 Days Past Due | 1,138 | 2,810 |
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing | 13 | 0 |
Financing Receivable, Recorded Investment, Total Still Accruing | 384,340 | 360,062 |
Financing Receivable, Recorded Investment, Nonaccrual Status | 13,635 | 10,354 |
Loans and Leases Receivable, Gross, Carrying Amount | 397,975 | 370,416 | 374,863
Commercial and Industrial Loans [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Financing Receivable, Recorded Investment, Current | 58,081 | 53,721 |
Financing Receivable, Recorded Investment, 30 To 89 Days Past Due | 393 | 1,191 |
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing | 12 | 0 |
Financing Receivable, Recorded Investment, Total Still Accruing | 58,486 | 54,912 |
Financing Receivable, Recorded Investment, Nonaccrual Status | 93 | 76 |
Loans and Leases Receivable, Gross, Carrying Amount | 58,579 | 54,988 | 53,888
Construction And Land Development Loans [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Financing Receivable, Recorded Investment, Current | 36,733 | 34,402 |
Financing Receivable, Recorded Investment, 30 To 89 Days Past Due | 0 | 317 |
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing | 0 | 0 |
Financing Receivable, Recorded Investment, Total Still Accruing | 36,733 | 34,719 |
Financing Receivable, Recorded Investment, Nonaccrual Status | 3,840 | 5,095 |
Loans and Leases Receivable, Gross, Carrying Amount | 40,573 | 39,814 | 40,781
Commercial Real Estate Owner Occupied Loans [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Financing Receivable, Recorded Investment, Current | 66,920 | 68,551 |
Financing Receivable, Recorded Investment, 30 To 89 Days Past Due | 0 | 0 |
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing | 0 | 0 |
Financing Receivable, Recorded Investment, Total Still Accruing | 66,920 | 68,551 |
Financing Receivable, Recorded Investment, Nonaccrual Status | 1,379 | 1,651 |
Loans and Leases Receivable, Gross, Carrying Amount | 68,299 | 70,202 |
Commercial Real Estate Other Loans [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Financing Receivable, Recorded Investment, Current | 109,630 | 90,427 |
Financing Receivable, Recorded Investment, 30 To 89 Days Past Due | 0 | 0 |
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing | 0 | 0 |
Financing Receivable, Recorded Investment, Total Still Accruing | 109,630 | 90,427 |
Financing Receivable, Recorded Investment, Nonaccrual Status | 5,828 | 1,806 |
Loans and Leases Receivable, Gross, Carrying Amount | 115,458 | 92,233 |
Commercial Real Estate Loans, Total [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Financing Receivable, Recorded Investment, Current | 176,550 | 158,978 |
Financing Receivable, Recorded Investment, 30 To 89 Days Past Due | 0 | 0 |
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing | 0 | 0 |
Financing Receivable, Recorded Investment, Total Still Accruing | 176,550 | 158,978 |
Financing Receivable, Recorded Investment, Nonaccrual Status | 7,207 | 3,457 |
Loans and Leases Receivable, Gross, Carrying Amount | 183,757 | 162,435 | 166,059
Residential Real Estate Consumer Mortgage Loans [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Financing Receivable, Recorded Investment, Current | 55,601 | 56,610 |
Financing Receivable, Recorded Investment, 30 To 89 Days Past Due | 452 | 400 |
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing | 0 | 0 |
Financing Receivable, Recorded Investment, Total Still Accruing | 56,053 | 57,010 |
Financing Receivable, Recorded Investment, Nonaccrual Status | 939 | 948 |
Loans and Leases Receivable, Gross, Carrying Amount | 56,992 | 57,958 |
Residential Real Estate Investment Property Loans [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Financing Receivable, Recorded Investment, Current | 44,505 | 42,144 |
Financing Receivable, Recorded Investment, 30 To 89 Days Past Due | 266 | 845 |
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing | 0 | 0 |
Financing Receivable, Recorded Investment, Total Still Accruing | 44,771 | 42,989 |
Financing Receivable, Recorded Investment, Nonaccrual Status | 1,556 | 778 |
Loans and Leases Receivable, Gross, Carrying Amount | 46,327 | 43,767 |
Residential Real Estate Loans, Total [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Financing Receivable, Recorded Investment, Current | 100,106 | 98,754 |
Financing Receivable, Recorded Investment, 30 To 89 Days Past Due | 718 | 1,245 |
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing | 0 | 0 |
Financing Receivable, Recorded Investment, Total Still Accruing | 100,824 | 99,999 |
Financing Receivable, Recorded Investment, Nonaccrual Status | 2,495 | 1,726 |
Loans and Leases Receivable, Gross, Carrying Amount | 103,319 | 101,725 | 102,030
Consumer Installment and Revolving Loans [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Financing Receivable, Recorded Investment, Current | 11,719 | 11,397 |
Financing Receivable, Recorded Investment, 30 To 89 Days Past Due | 27 | 57 |
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing | 1 | 0 |
Financing Receivable, Recorded Investment, Total Still Accruing | 11,747 | 11,454 |
Financing Receivable, Recorded Investment, Nonaccrual Status | 0 | 0 |
Loans and Leases Receivable, Gross, Carrying Amount | $ 11,747 | $ 11,454 | $ 12,105

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