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Earnings Per Common Share | 12 Months Ended
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Dec. 31, 2013
Earnings Per Share [Abstract] |
Earnings Per Common Share | Note R — Earnings Per Common Share Summarized basic and diluted earnings per common share were calculated as follows:
|  | Net Earnings |  | Weighted Average Shares |  | Per Share
|  | (In thousands, except per share data)
Year Ended December 31, 2013 |  |  |  |  |  |
Basic earnings per common share |  | $ | 128,238 |  |  | 54,804 |  |  | $ | 2.34 |
Effect of dilutive stock options |  | — |  |  | 358 |  |  |
Diluted earnings per common share |  | $ | 128,238 |  |  | 55,162 |  |  | $ | 2.32 |
|  | Net Earnings |  | Weighted Average Shares |  | Per Share
|  | (In thousands, except per share data)
Year Ended December 31, 2012 |  |  |  |  |  |
Basic earnings per common share |  | $ | 181,703 |  |  | 58,913 |  |  | $ | 3.08 |
Effect of dilutive stock options |  | — |  |  | 492 |  |  |
Diluted earnings per common share |  | $ | 181,703 |  |  | 59,405 |  |  | $ | 3.06 |
|  | Net Earnings |  | Weighted Average Shares |  | Per Share
|  | (In thousands, except per share data)
Year Ended December 31, 2011 |  |  |  |  |  |
Basic earnings per common share |  | $ | 163,464 |  |  | 61,188 |  |  | $ | 2.67 |
Effect of dilutive stock options |  | — |  |  | 701 |  |  |
Diluted earnings per common share |  | $ | 163,464 |  |  | 61,889 |  |  | $ | 2.64 |
For 2013, 2012, and 2011, the number of stock options that were outstanding but not included in the computation of diluted earnings per common share because their exercise price was greater than the average market price of the common stock and, therefore anti-dilutive, were 1,507,355, 1,115,245, and 744,640, respectively.

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- Definition The entire disclosure for earnings per share. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1278-109256 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1252-109256 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 55 -Paragraph 52 -URI http://asc.fasb.org/extlink&oid=32703322&loc=d3e4984-109258 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.21) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 + Details
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