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Earnings Per Common Share (Tables) | 6 Months Ended
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Jun. 30, 2014
Reconciliation of Basic and Diluted EPS Denominators | No reconciliation of the basic and diluted EPS numerators is necessary as net income is used as the numerators for all periods presented. The reconciliation of the basic and diluted EPS denominators related to the common shares is included in the following table (in thousands):
| Quarter Ended June 30, |  | Six Months Ended June 30, |
| 2014 |  |  | 2013 |  | 2014 |  |  | 2013 |  |
Basic weighted-average common shares |  | 32,619 |  |  |  | 32,125 |  |  |  | 32,469 |  |  |  | 32,129 |  |
Dilutive effect of common stock options |  | — |  |  |  | — |  |  |  | — |  |  |  | 2 |  |
Dilutive effect of restricted common stock |  | 370 |  |  |  | 314 |  |  |  | 560 |  |  |  | 352 |  |
Dilutive effect of 2010 Convertible Notes |  | 554 |  |  |  | — |  |  |  | 760 |  |  |  | — |  |
Diluted weighted-average common shares |  | 33,543 |  |  |  | 32,439 |  |  |  | 33,789 |  |  |  | 32,483 |  |

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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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