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Earnings (Loss) Per Share (Tables) | 12 Months Ended
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Dec. 31, 2013
Earnings Per Share [Abstract] |
Schedule of Weighted-Average Number of Shares Outstanding | The following is a calculation of the basic and diluted weighted average shares outstanding for the periods presented:
| Year Ended December 31,
| 2013 |  | 2012 |  | 2011
| (In thousands)
Basic weighted average common shares outstanding | 92,867 |  |  | 92,180 |  |  | 92,056 |
Dilution effect of stock awards at end of period | 544 |  |  | 333 |  |  | 185 |
Diluted weighted average common shares outstanding | 93,411 |  |  | 92,513 |  |  | 92,241 |
Anti-dilutive stock-based compensation awards | 634 |  |  | 465 |  |  | 160 |

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- Definition Tabular disclosure of the weighted average number of shares used in calculating basic net earnings per share (or unit) and diluted earnings per share (or unit). + 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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