v2.4.0.8

Stockholders' Equity (Tables) | 12 Months Ended
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Dec. 31, 2013
Stockholders' Equity [Abstract] |
Schedule of reconciliation of basic to diluted weighted average common shares outstanding |
|  | 2013 |  |  | 2012 |  |  | 2011 |
Weighted average number of common shares outstanding – basic |  |  | 38,923,206 |  |  |  | 38,594,286 |  |  |  | 37,999,422 |
Dilutive effect of: |  |  |  |  |  |  |  |  |  |  |  |
Common stock options |  |  | 217,082 |  |  |  | 398,452 |  |  |  | 453,054 |
Unvested restricted stock |  |  | 70,104 |  |  |  | 51,730 |  |  |  | 30,309 |
Weighted average number of common shares outstanding – diluted |  |  | 39,210,392 |  |  |  | 39,044,468 |  |  |  | 38,482,785 |

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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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