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Allowance for Loan Losses (Tables) | 3 Months Ended
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Mar. 31, 2013
Allowance for Loan Losses [Abstract] |
Transactions in the allowance for loan losses |
|  | (in thousands) |
|  | March 31, 2013 |  |  | December 31, 2012 |  |  | March 31, 2012 |
Balance at beginning of year |  | $ | 13,075 |  |  | $ | 12,937 |  |  | $ | 12,937 |
Provision charged to (recovery from) operating expense |  |  | (250 | ) |  |  | 3,555 |  |  |  | 2,000 |
Loan recoveries |  |  | 209 |  |  |  | 376 |  |  |  | 125 |
Loan charge-offs |  |  | (278 | ) |  |  | (3,793 | ) |  |  | (1,426 | )
Balance at end of period |  | $ | 12,756 |  |  | $ | 13,075 |  |  | $ | 13,636 |
Allowance by impairment methodology and loans by impairment methodology |
|  | March 31, 2013 (in thousands) |
|  | Construction and Land Development |  |  | Secured by 1-4 Family Residential |  |  | Other Real Estate |  |  | Commercial and Industrial |  |  | Consumer and Other Loans |  |  | Total |
Allowance for loan losses: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning Balance, December 31, 2012 |  | $ | 2,481 |  |  | $ | 3,712 |  |  | $ | 6,163 |  |  | $ | 608 |  |  | $ | 111 |  |  | $ | 13,075 |
Charge-offs |  |  | — |  |  |  | (149 | ) |  |  | (82 | ) |  |  | — |  |  |  | (47 | ) |  |  | (278 | )
Recoveries |  |  | — |  |  |  | 2 |  |  |  | 7 |  |  |  | 139 |  |  |  | 61 |  |  |  | 209 |
Provision for (recovery of) loan losses |  |  | (84 | ) |  |  | 134 |  |  |  | (263 | ) |  |  | (4 | ) |  |  | (33 | ) |  |  | (250 | )
Ending Balance, March 31, 2013 |  | $ | 2,397 |  |  | $ | 3,699 |  |  | $ | 5,825 |  |  | $ | 743 |  |  | $ | 92 |  |  | $ | 12,756 |
Ending Balance: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Individually evaluated for impairment |  |  | 604 |  |  |  | 156 |  |  |  | 903 |  |  |  | 261 |  |  |  | — |  |  |  | 1,924 |
Collectively evaluated for impairment |  |  | 1,793 |  |  |  | 3,543 |  |  |  | 4,922 |  |  |  | 482 |  |  |  | 92 |  |  |  | 10,832 |
Loans: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ending Balance |  |  | 45,783 |  |  |  | 143,765 |  |  |  | 162,742 |  |  |  | 22,743 |  |  |  | 7,306 |  |  |  | 382,339 |
Individually evaluated for impairment |  |  | 6,098 |  |  |  | 2,959 |  |  |  | 7,654 |  |  |  | 2,509 |  |  |  | — |  |  |  | 19,220 |
Collectively evaluated for impairment |  |  | 39,685 |  |  |  | 140,806 |  |  |  | 155,088 |  |  |  | 20,234 |  |  |  | 7,306 |  |  |  | 363,119 |
|  | December 31, 2012 (in thousands) |
|  | Construction and Land Development |  |  | Secured by 1-4 Family Residential |  |  | Other Real Estate |  |  | Commercial and Industrial |  |  | Consumer and Other Loans |  |  | Total |
Allowance for loan losses: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning Balance, December 31, 2011 |  | $ | 2,843 |  |  | $ | 3,766 |  |  | $ | 5,192 |  |  | $ | 963 |  |  | $ | 173 |  |  | $ | 12,937 |
Charge-offs |  |  | (431 | ) |  |  | (761 | ) |  |  | (2,154 | ) |  |  | (261 | ) |  |  | (186 | ) |  |  | (3,793 | )
Recoveries |  |  | 1 |  |  |  | 68 |  |  |  | 64 |  |  |  | 35 |  |  |  | 208 |  |  |  | 376 |
Provision for (recovery of) loan losses |  |  | 68 |  |  |  | 639 |  |  |  | 3,061 |  |  |  | (129 | ) |  |  | (84 | ) |  |  | 3,555 |
Ending Balance, December 31, 2012 |  | $ | 2,481 |  |  | $ | 3,712 |  |  | $ | 6,163 |  |  | $ | 608 |  |  | $ | 111 |  |  | $ | 13,075 |
Ending Balance: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Individually evaluated for impairment |  |  | 567 |  |  |  | 306 |  |  |  | 930 |  |  |  | 35 |  |  |  | — |  |  |  | 1,838 |
Collectively evaluated for impairment |  |  | 1,914 |  |  |  | 3,406 |  |  |  | 5,233 |  |  |  | 573 |  |  |  | 111 |  |  |  | 11,237 |
Loans: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ending Balance |  |  | 43,524 |  |  |  | 134,964 |  |  |  | 174,220 |  |  |  | 23,071 |  |  |  | 7,815 |  |  |  | 383,594 |
Individually evaluated for impairment |  |  | 2,516 |  |  |  | 3,776 |  |  |  | 10,528 |  |  |  | 160 |  |  |  | — |  |  |  | 16,980 |
Collectively evaluated for impairment |  |  | 41,008 |  |  |  | 131,188 |  |  |  | 163,692 |  |  |  | 22,911 |  |  |  | 7,815 |  |  |  | 366,614 |
|  | March 31, 2012 (in thousands) |
|  | Commercial and Industrial |  |  | Other Real Estate |  |  | Construction and Land Development |  |  | Secured by 1-4 Family Residential |  |  | Consumer and Other Loans |  |  | Total |
Allowance for loan losses: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning Balance, December 31, 2011 |  | $ | 963 |  |  | $ | 5,192 |  |  | $ | 2,843 |  |  | $ | 3,766 |  |  | $ | 173 |  |  | $ | 12,937 |
Charge-offs |  |  | — |  |  |  | (503 | ) |  |  | (369 | ) |  |  | (481 | ) |  |  | (73 | ) |  |  | (1,426 | )
Recoveries |  |  | 5 |  |  |  | 52 |  |  |  | — |  |  |  | 2 |  |  |  | 66 |  |  |  | 125 |
Provision for loan losses |  |  | (170 | ) |  |  | 649 |  |  |  | 679 |  |  |  | 854 |  |  |  | (12 | ) |  |  | 2,000 |
Ending Balance, March 31, 2012 |  | $ | 798 |  |  | $ | 5,390 |  |  | $ | 3,153 |  |  | $ | 4,141 |  |  | $ | 154 |  |  | $ | 13,636 |
Ending Balance: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Individually evaluated for impairment |  |  | 134 |  |  |  | 574 |  |  |  | 1,062 |  |  |  | 1,041 |  |  |  | — |  |  |  | 2,811 |
Collectively evaluated for impairment |  |  | 664 |  |  |  | 4,816 |  |  |  | 2,091 |  |  |  | 3,100 |  |  |  | 154 |  |  |  | 10,825 |
Loans: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ending Balance |  |  | 29,449 |  |  |  | 175,738 |  |  |  | 49,893 |  |  |  | 125,628 |  |  |  | 9,686 |  |  |  | 390,394 |
Individually evaluated for impairment |  |  | 481 |  |  |  | 9,453 |  |  |  | 5,742 |  |  |  | 5,946 |  |  |  | — |  |  |  | 21,622 |
Collectively evaluated for impairment |  |  | 28,968 |  |  |  | 166,285 |  |  |  | 44,151 |  |  |  | 119,682 |  |  |  | 9,686 |  |  |  | 368,772 |
Impaired loans and the related allowance |
|  | March 31, 2013 (in thousands) |
|  | Unpaid Principal Balance |  |  | Recorded Investment with No Allowance |  |  | Recorded Investment with Allowance |  |  | Total Recorded Investment |  |  | Related Allowance |  |  | Average Recorded Investment |  |  | Interest Income Recognized |
Real estate loans: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Construction and land development |  | $ | 6,441 |  |  | $ | 4,988 |  |  | $ | 1,110 |  |  | $ | 6,098 |  |  | $ | 604 |  |  | $ | 4,244 |  |  | $ | 16 |
Secured by 1-4 family |  |  | 3,898 |  |  |  | 1,024 |  |  |  | 1,935 |  |  |  | 2,959 |  |  |  | 156 |  |  |  | 4,116 |  |  |  | 23 |
Other real estate loans |  |  | 9,443 |  |  |  | 1,645 |  |  |  | 6,009 |  |  |  | 7,654 |  |  |  | 903 |  |  |  | 9,151 |  |  |  | 70 |
Commercial and industrial |  |  | 2,510 |  |  |  | — |  |  |  | 2,509 |  |  |  | 2,509 |  |  |  | 261 |  |  |  | 185 |  |  |  | 27 |
Consumer and other loans |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Total |  | $ | 22,292 |  |  | $ | 7,657 |  |  | $ | 11,563 |  |  | $ | 19,220 |  |  | $ | 1,924 |  |  | $ | 17,696 |  |  | $ | 136 |
|  | December 31, 2012 (in thousands) |
|  | Unpaid Principal Balance |  |  | Recorded Investment with No Allowance |  |  | Recorded Investment with Allowance |  |  | Total Recorded Investment |  |  | Related Allowance |  |  | Average Recorded Investment |  |  | Interest Income Recognized |
Real estate loans: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Construction and land development |  | $ | 2,947 |  |  | $ | 622 |  |  | $ | 1,894 |  |  | $ | 2,516 |  |  | $ | 567 |  |  | $ | 5,691 |  |  | $ | 99 |
Secured by 1-4 family |  |  | 4,706 |  |  |  | 1,690 |  |  |  | 2,086 |  |  |  | 3,776 |  |  |  | 306 |  |  |  | 4,821 |  |  |  | 163 |
Other real estate loans |  |  | 14,861 |  |  |  | 4,886 |  |  |  | 5,642 |  |  |  | 10,528 |  |  |  | 930 |  |  |  | 10,148 |  |  |  | 276 |
Commercial and industrial |  |  | 161 |  |  |  | — |  |  |  | 160 |  |  |  | 160 |  |  |  | 35 |  |  |  | 330 |  |  |  | 10 |
Consumer and other loans |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
|  | $ | 22,675 |  |  | $ | 7,198 |  |  | $ | 9,782 |  |  | $ | 16,980 |  |  | $ | 1,838 |  |  | $ | 20,990 |  |  | $ | 548 |

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- Definition Tabular disclosure of financing receivables (examples of financing receivables include loans, trade accounts receivable and notes receivable) and activity in the allowance for credit losses account. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -URI http://asc.fasb.org/extlink&oid=7512638&loc=SL6953423-111524 + Details
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