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Earnings Per Share (Tables) | 6 Months Ended
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Jun. 30, 2014
Earnings Per Share [Abstract] |
Earnings Per Share | Basic and diluted earnings per common share were calculated as follows (in thousands, except per share data):
| Three Months Ended June 30, 2014
| Net Earnings |  | Weighted Average Shares |  | Per Share
Basic earnings per common share | $ | 17,533 |  |  | 52,824 |  |  | $ | 0.33 |
Effect of dilutive stock awards | — |  |  | 250 |  |  |
Diluted earnings per common share | $ | 17,533 |  |  | 53,074 |  |  | $ | 0.33 |
| Three Months Ended June 30, 2013
| Net Earnings |  | Weighted Average Shares |  | Per Share
Basic earnings per common share | $ | 41,876 |  |  | 54,885 |  |  | $ | 0.76 |
Effect of dilutive stock awards | — |  |  | 368 |  |  |
Diluted earnings per common share | $ | 41,876 |  |  | 55,253 |  |  | $ | 0.76 |
| Six Months Ended June 30, 2014
| Net Earnings |  | Weighted Average Shares |  | Per Share
Basic earnings per common share | $ | 46,390 |  |  | 52,809 |  |  | $ | 0.88 |
Effect of dilutive stock awards | — |  |  | 238 |  |  |
Diluted earnings per common share | $ | 46,390 |  |  | 53,047 |  |  | $ | 0.87 |
| Six Months Ended June 30, 2013
| Net Earnings |  | Weighted Average Shares |  | Per Share
Basic earnings per common share | $ | 88,009 |  |  | 56,416 |  |  | $ | 1.56 |
Effect of dilutive stock awards | — |  |  | 378 |  |  |
Diluted earnings per common share | $ | 88,009 |  |  | 56,794 |  |  | $ | 1.55 |

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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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