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Selected Quarterly Financial Data (Tables) | 12 Months Ended
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Dec. 31, 2012
Selected Quarterly Financial Data [Abstract] |
Summary of the unaudited quarterly results of operations | A summary of the unaudited quarterly results of operations for the years ended December 31, 2012 and 2011 is as follows:
|  | Quarter |
|  | Fourth |  |  | Third |  |  | Second |  |  | First |
|  | (Dollars in thousands, except per share data) |
2012 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net interest income |  | $ | 42,297 |  |  | $ | 40,832 |  |  | $ | 40,869 |  |  | $ | 40,817 |
Provision for loan losses |  |  | 2,446 |  |  |  | 233 |  |  |  | 248 |  |  |  | 173 |
Noninterest income |  |  | 21,800 |  |  |  | 22,116 |  |  |  | 20,364 |  |  |  | 23,437 |
Noninterest expense |  |  | 43,363 |  |  |  | 42,465 |  |  |  | 42,563 |  |  |  | 42,037 |
Net income |  |  | 12,306 |  |  |  | 13,860 |  |  |  | 11,729 |  |  |  | 14,005 |
Net income per common share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic |  |  | 0.81 |  |  |  | 0.91 |  |  |  | 0.77 |  |  |  | 0.93 |
Diluted |  |  | 0.79 |  |  |  | 0.90 |  |  |  | 0.76 |  |  |  | 0.91 |
2011 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net interest income |  | $ | 41,384 |  |  | $ | 40,218 |  |  | $ | 38,006 |  |  | $ | 37,289 |
Provision for loan losses |  |  | 829 |  |  |  | 885 |  |  |  | 2,013 |  |  |  | 788 |
Noninterest income |  |  | 19,435 |  |  |  | 20,117 |  |  |  | 19,679 |  |  |  | 17,730 |
Noninterest expense |  |  | 41,380 |  |  |  | 41,259 |  |  |  | 39,610 |  |  |  | 36,397 |
Net income |  |  | 11,598 |  |  |  | 12,553 |  |  |  | 10,115 |  |  |  | 11,355 |
Net income per common share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic |  |  | 0.77 |  |  |  | 0.82 |  |  |  | 0.66 |  |  |  | 0.74 |
Diluted |  |  | 0.75 |  |  |  | 0.81 |  |  |  | 0.65 |  |  |  | 0.72 |

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- Definition Tabular disclosure of the quarterly financial data in the annual financial statements. The disclosure includes financial information for each fiscal quarter for the current and previous year, including revenues, gross profit, income (loss) before extraordinary items and cumulative effect of a change in accounting principle and earnings per share data. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a)-(j) -URI http://asc.fasb.org/extlink&oid=20225539&loc=d3e1280-108306 + Details
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