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Nature of Business and Significant Accounting Policies (Tables) | 12 Months Ended
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Dec. 31, 2012
Nature of Business and Significant Accounting Policies [Abstract] |
Weighted Average Number of Shares | During the first quarter of 2012, we determined that our restricted stock awards should be included in our diluted weighted average common shares outstanding. We have corrected the diluted weighted average common shares outstanding as of December 31, 2011 and 2010 to include the dilutive effect of the restricted stock awards. The effect of this change was inconsequential to our financial statements for the years ended December 31, 2011 and 2010.
|  | Years Ended December 31, |
|  | 2012 |  |  | 2011 |  |  | 2010 |
Basic weighted average common shares outstanding |  |  | 5,282,047 |  |  |  | 5,232,055 |  |  |  | 5,189,263 |
Effect of dilutive shares |  |  | 27,815 |  |  |  | 35,802 |  |  |  | 29,971 |
Diluted weighted average common shares outstanding |  |  | 5,309,862 |  |  |  | 5,267,857 |  |  |  | 5,219,234 |

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- Definition Tabular disclosure of the weighted average number of shares used in calculating basic net earnings per share (or unit) and diluted earnings per share (or unit). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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