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Income Per Share (Tables) | 12 Months Ended
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Dec. 31, 2013
Earnings Per Share [Abstract] |
Basis of Income Per Share Computation | The following table presents the basis of the income per share computation:
|  | Years Ended December 31, |
|  | 2013 |  |  | 2012 |  |  | 2011 |
|  | (In thousands) |
Numerator for basic and diluted income per share: |  |  |  |  |  |  |  |  |  |  |  |
Income from continuing operations |  | $ | 104,734 |  |  | $ | 43,236 |  |  | $ | 101,308 |
Income (loss) from discontinued operations, net of tax |  |  | (1,421 | ) |  |  | 16,774 |  |  |  | 13,037 |
Gain from disposal of discontinued operations, net of tax |  |  | — |  |  |  | 134,480 |  |  |  | — |
Net income |  | $ | 103,313 |  |  | $ | 194,490 |  |  | $ | 114,345 |
Denominator: |  |  |  |  |  |  |  |  |  |  |  |
Weighted average shares outstanding, basic |  |  | 43,871 |  |  |  | 45,097 |  |  |  | 47,109 |
Effect of dilutive common stock equivalents |  |  | 866 |  |  |  | 845 |  |  |  | 995 |
Weighted average shares outstanding, diluted |  |  | 44,737 |  |  |  | 45,942 |  |  |  | 48,104 |

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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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