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Earnings Per Share (Tables) | 3 Months Ended
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Mar. 31, 2014
Earnings Per Share [Abstract] |
Schedule of Earnings Per Share Reconciliation | Reconciliations of the components of basic and diluted net income per common share are presented in the tables below:
| Three months ended March 31,
| 2014 |  | 2013
| Income |  | Shares |  | Per Share |  | Income |  | Shares |  | Per Share
| (In thousands, except share data)
Basic: |  |  |  |  |  |  |  |  |  |  |
Net income | $ | 82,558 |  |  | 85,259,407 |  |  | $ | 0.97 |  |  | $ | 44,559 |  |  | 72,830,215 |  |  | $ | 0.61 |
Effect of dilutive securities: |  |  |  |  |  |  |  |  |  |  |
Stock options and awards | — |  |  | 479,219 |  |  |  |  | — |  |  | 504,633 |  |  |
Diluted: |  |  |  |  |  |  |  |  |  |  |
Net income | $ | 82,558 |  |  | 85,738,626 |  |  | $ | 0.96 |  |  | $ | 44,559 |  |  | 73,334,848 |  |  | $ | 0.61 |

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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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