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Net Income Per Share (Tables) | 9 Months Ended
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Sep. 30, 2014
Earnings Per Share [Abstract] |
Summary of Basic and Diluted Net Income Per Share Calculations | The following table reflects weighted average shares used to calculate basic and diluted net income per share for the periods presented.
|  | Three Months Ended September 30, |  |  | Nine Months Ended September 30, |
|  | 2014 |  |  | 2013 |  |  | 2014 |  |  | 2013 |
Basic shares |  |  | 6,129,380 |  |  |  | 6,027,562 |  |  |  | 6,125,291 |  |  |  | 6,024,935 |
Dilutive shares |  |  | 83,400 |  |  |  | — |  |  |  | 83,400 |  |  |  | — |
Diluted shares |  |  | 6,212,780 |  |  |  | 6,027,562 |  |  |  | 6,208,691 |  |  |  | 6,024,935 |
|  | Three Months Ended September 30, |  |  | Nine Months Ended September 30, |
|  | 2014 |  |  | 2013 |  |  | 2014 |  |  | 2013 |
Net income |  | $ | 837 |  |  | $ | 904 |  |  | $ | 2,829 |  |  | $ | 2,972 |
Basic net income per share |  | $ | 0.14 |  |  | $ | 0.15 |  |  | $ | 0.46 |  |  | $ | 0.49 |
Diluted net income per share |  | $ | 0.13 |  |  | $ | 0.15 |  |  | $ | 0.46 |  |  | $ | 0.49 |

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + 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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