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Earnings Per Share (Tables) | 6 Months Ended
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Jun. 30, 2013
Earnings Per Share [Abstract] |
Reconciliation of Average Share Amounts used to Compute Both Basic and Diluted Earnings (Loss) Per Share | The following table reconciles the average share amounts used to compute both basic and diluted earnings (loss) per share (in thousands):
|  | Three Months Ended June 30, |  |  | Six Months Ended June 30, |
|  | 2013 |  |  | 2012 |  |  | 2013 |  |  | 2012 |
Weighted average share outstanding: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic weighted average shares outstanding |  |  | 39,835 |  |  |  | 39,263 |  |  |  | 39,594 |  |  |  | 37,985 |
Add: Dilutive effect of stock options, restricted stock awards and common stock warrants |  |  | 666 |  |  |  | — |  |  |  | — |  |  |  | — |
Diluted weighted average shares outstanding |  |  | 40,501 |  |  |  | 39,263 |  |  |  | 39,594 |  |  |  | 37,985 |

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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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