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Income (Loss) Per Share (Tables) | 12 Months Ended
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Dec. 31, 2013
Income (Loss) Per Share (Tables) |
Weighted Average Shares Outstanding Table |
|  | Year Ended December 31,
|  | 2013 |  | 2012 |  | 2011
|  | (In Thousands)
Number of weighted average common shares outstanding |  | 77,954 |  |  | 77,293 |  |  | 76,616 |
Assumed exercise of stock options |  | 886 |  |  | 670 |  |  | 1,375 |
Average diluted shares outstanding |  | 78,840 |  |  | 77,963 |  |  | 77,991 |

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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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