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Quarterly Financial Data (Unaudited) (Tables) | 12 Months Ended
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Dec. 31, 2012
Quarterly Financial Data (Unaudited) [Abstract] |
Unaudited quarterly results of operations | The unaudited quarterly results of operations for the years ended December 31, 2012 and 2011 are as follows (in thousands, except per share data):
|  | Quarters Ended in 2012 |  |  | Quarters Ended in 2011 |
|  | Mar. 31 |  |  | June 30 |  |  | Sept. 30 |  |  | Dec. 31 |  |  | Mar. 31 |  |  | June 30 |  |  | Sept. 30 |  |  | Dec. 31 |
Total interest and dividend income |  | $ | 16,824 |  |  | $ | 17,207 |  |  | $ | 17,133 |  |  | $ | 16,965 |  |  | $ | 15,694 |  |  | $ | 16,417 |  |  | $ | 16,793 |  |  | $ | 16,808 |
Net interest income |  |  | 12,677 |  |  |  | 13,274 |  |  |  | 13,670 |  |  |  | 13,588 |  |  |  | 11,299 |  |  |  | 11,912 |  |  |  | 12,378 |  |  |  | 12,544 |
Provision for loan losses |  |  | 1,104 |  |  |  | 1,746 |  |  |  | 1,188 |  |  |  | 2,343 |  |  |  | 777 |  |  |  | 992 |  |  |  | 904 |  |  |  | 2,264 |
Non-interest income |  |  | 3,518 |  |  |  | 3,264 |  |  |  | 3,079 |  |  |  | 2,803 |  |  |  | 2,187 |  |  |  | 2,616 |  |  |  | 2,462 |  |  |  | 3,454 |
Non-interest expense |  |  | 9,014 |  |  |  | 8,833 |  |  |  | 9,208 |  |  |  | 8,890 |  |  |  | 8,291 |  |  |  | 8,141 |  |  |  | 8,310 |  |  |  | 8,540 |
Net income |  |  | 4,347 |  |  |  | 4,336 |  |  |  | 4,563 |  |  |  | 3,890 |  |  |  | 3,277 |  |  |  | 3,891 |  |  |  | 4,067 |  |  |  | 3,869 |
Net income per share, basic |  |  | 0.35 |  |  |  | 0.35 |  |  |  | 0.37 |  |  |  | 0.31 |  |  |  | 0.27 |  |  |  | 0.32 |  |  |  | 0.33 |  |  |  | 0.31 |
Net income per share, diluted |  |  | 0.35 |  |  |  | 0.35 |  |  |  | 0.37 |  |  |  | 0.31 |  |  |  | 0.27 |  |  |  | 0.32 |  |  |  | 0.33 |  |  |  | 0.31 |

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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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