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Selected Quarterly Data (Unaudited) | 12 Months Ended
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Dec. 31, 2012
Selected Quarterly Data Unaudited [Abstract] |
Quarterly Financial Information | Note 17: Selected Quarterly Data (Unaudited) The following is a summary of the unaudited quarterly results of operations for the years ended December 31, 2011, 2010 and 2009:
|  | 2011 |
|  | First Quarter |  |  | Second Quarter |  |  | Third Quarter |  |  | Fourth Quarter |
Income Statement Data: |  |  |  |  |  |  |  |  |  |  |  |
Interest income |  | $ | 12,465 |  |  | $ | 12,475 |  |  | $ | 12,577 |  |  | $ | 12,429 |
Interest expense |  |  | 2,379 |  |  |  | 2,346 |  |  |  | 2,282 |  |  |  | 2,177 |
Net interest income |  |  | 10,086 |  |  |  | 10,129 |  |  |  | 10,295 |  |  |  | 10,252 |
Provision for loan losses |  |  | 800 |  |  |  | 753 |  |  |  | 643 |  |  |  | 753 |
Noninterest income |  |  | 1,934 |  |  |  | 2,090 |  |  |  | 2,129 |  |  |  | 2,257 |
Noninterest expense |  |  | 6,084 |  |  |  | 6,025 |  |  |  | 5,887 |  |  |  | 5,342 |
Income taxes |  |  | 1,112 |  |  |  | 1,225 |  |  |  | 1,385 |  |  |  | 1,525 |
Net income |  | $ | 4,024 |  |  | $ | 4,216 |  |  | $ | 4,509 |  |  | $ | 4,889 |
Per Share Data: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic net income per common share |  | $ | 0.58 |  |  | $ | 0.61 |  |  | $ | 0.65 |  |  | $ | 0.70 |
Fully diluted net income per common share |  |  | 0.58 |  |  | $ | 0.61 |  |  | $ | 0.65 |  |  | $ | 0.70 |
Cash dividends per common share |  |  | --- |  |  |  | 0.48 |  |  |  | --- |  |  |  | 0.52 |
Book value per common share |  |  | 19.27 |  |  |  | 19.65 |  |  |  | 20.44 |  |  |  | 20.36 |
72
|  | 2010 |
|  | First Quarter |  |  | Second Quarter |  |  | Third Quarter |  |  | Fourth Quarter |
Income Statement Data: |  |  |  |  |  |  |  |  |  |  |  |
Interest income |  | $ | 12,240 |  |  | $ | 12,347 |  |  | $ | 12,287 |  |  | $ | 12,265 |
Interest expense |  |  | 2,979 |  |  |  | 2,850 |  |  |  | 2,726 |  |  |  | 2,603 |
Net interest income |  |  | 9,261 |  |  |  | 9,497 |  |  |  | 9,561 |  |  |  | 9,662 |
Provision for loan losses |  |  | 647 |  |  |  | 852 |  |  |  | 710 |  |  |  | 1,200 |
Noninterest income |  |  | 1,971 |  |  |  | 2,123 |  |  |  | 2,101 |  |  |  | 2,152 |
Noninterest expense |  |  | 5,784 |  |  |  | 5,697 |  |  |  | 5,826 |  |  |  | 5,820 |
Income taxes |  |  | 1,032 |  |  |  | 1,075 |  |  |  | 1,129 |  |  |  | 987 |
Net income |  | $ | 3,769 |  |  | $ | 3,996 |  |  | $ | 3,997 |  |  | $ | 3,807 |
Per Share Data: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic net income per common share |  | $ | 0.54 |  |  | $ | 0.58 |  |  | $ | 0.58 |  |  | $ | 0.55 |
Fully diluted net income per common share |  |  | 0.54 |  |  |  | 0.58 |  |  |  | 0.58 |  |  |  | 0.55 |
Cash dividends per common share |  |  | --- |  |  |  | 0.44 |  |  |  | --- |  |  |  | 0.47 |
Book value per common share |  |  | 18.25 |  |  |  | 18.44 |  |  |  | 19.13 |  |  |  | 18.63 |
|  | 2009 |
|  | First Quarter |  |  | Second Quarter |  |  | Third Quarter |  |  | Fourth Quarter |
Income Statement Data: |  |  |  |  |  |  |  |  |  |  |  |
Interest income |  | $ | 12,578 |  |  | $ | 12,711 |  |  | $ | 12,616 |  |  | $ | 12,582 |
Interest expense |  |  | 4,412 |  |  |  | 4,274 |  |  |  | 3,876 |  |  |  | 3,263 |
Net interest income |  |  | 8,166 |  |  |  | 8,437 |  |  |  | 8,740 |  |  |  | 9,319 |
Provision for loan losses |  |  | 370 |  |  |  | 278 |  |  |  | 305 |  |  |  | 681 |
Noninterest income |  |  | 2,107 |  |  |  | 2,172 |  |  |  | 2,212 |  |  |  | 2,313 |
Noninterest expense |  |  | 5,630 |  |  |  | 6,180 |  |  |  | 5,891 |  |  |  | 6,152 |
Income taxes |  |  | 886 |  |  |  | 794 |  |  |  | 976 |  |  |  | 1,004 |
Net income |  | $ | 3,387 |  |  | $ | 3,357 |  |  | $ | 3,780 |  |  | $ | 3,795 |
Per Share Data: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic net income per share |  | $ | 0.49 |  |  | $ | 0.48 |  |  | $ | 0.55 |  |  | $ | 0.55 |
Fully diluted net income per share |  |  | 0.49 |  |  |  | 0.48 |  |  |  | 0.54 |  |  |  | 0.55 |
Cash dividends per share |  |  | --- |  |  |  | 0.41 |  |  |  | --- |  |  |  | 0.43 |
Book value per share |  |  | 16.39 |  |  |  | 16.58 |  |  |  | 17.52 |  |  |  | 17.61 |

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- Definition This element can be used to disclose the entire quarterly financial data disclosure in the annual financial statements as a single block of text. The disclosure includes a tabular presentation of 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. It also includes an indication if the information in the note is unaudited, comments on the aggregate effect of year-end adjustments, and an explanation of matters or transactions that affect comparability or are pertinent to an understanding of the information furnished. Alternatively, the details of this disclosure can be reported using the elements in this group, or by using other taxonomy elements and applying the appropriate quarterly date and period contexts when creating an instance document. For example, the element for "Interest and Dividend Income, Operating" may be used by financial institutions from the Statement of Income, applying the appropriate quarterly date and period context when creating an instance document. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 6 -Section G -Subsection 1 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 28 -Paragraph 23, 24 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 28 -Paragraph 30 -Subparagraph a-j Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-K (SK) -Number 229 -Section 302 -Paragraph a + Details
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