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Earnings Per Share | 9 Months Ended
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Sep. 30, 2014
Earnings Per Share [Abstract] |
Earnings Per Share | Earnings Per Share The following table sets forth the computation of basic and diluted earnings per share (unaudited, in thousands, except per share data):
|  | Three Months Ended |  | Nine Months Ended
|  | September 30, |  | September 30,
|  | 2014 |  | 2013 |  | 2014 |  | 2013
Numerator: |  |  |  |  |  |  |  |
Income from continuing operations for calculating basic and diluted earnings per share |  | $ | 19,528 |  |  | $ | 23,127 |  |  | $ | 58,497 |  |  | $ | 58,961 |
Income (loss) from discontinued operations |  | — |  |  | 14 |  |  | (272 | ) |  | 107 |
Net income for calculating basic and diluted earnings per share |  | $ | 19,528 |  |  | $ | 23,141 |  |  | $ | 58,225 |  |  | $ | 59,068 |
Denominator: |  |  |  |  |  |  |  |
Weighted-average common shares for calculating basic earnings per share |  | 28,397 |  |  | 28,904 |  |  | 28,762 |  |  | 29,128 |
Effect of dilutive securities: |  |  |  |  |  |  |  |
Stock options and nonvested awards |  | 408 |  |  | 449 |  |  | 398 |  |  | 509 |
Weighted-average common shares for calculating diluted earnings per share |  | 28,805 |  |  | 29,353 |  |  | 29,160 |  |  | 29,637 |
Basic earnings per share: |  |  |  |  |  |  |  |
Income from continuing operations |  | $ | 0.69 |  |  | $ | 0.80 |  |  | $ | 2.03 |  |  | $ | 2.03 |
Income (loss) from discontinued operations |  | — |  |  | — |  |  | (0.01 | ) |  | — |
Net income per basic share |  | $ | 0.69 |  |  | $ | 0.80 |  |  | $ | 2.02 |  |  | $ | 2.03 |
Diluted earnings per share: |  |  |  |  |  |  |  |
Income from continuing operations |  | $ | 0.68 |  |  | $ | 0.79 |  |  | $ | 2.01 |  |  | $ | 1.99 |
Income (loss) from discontinued operations |  | — |  |  | — |  |  | (0.01 | ) |  | — |
Net income per diluted share |  | $ | 0.68 |  |  | $ | 0.79 |  |  | $ | 2.00 |  |  | $ | 1.99 |

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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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