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Earnings Per Share | 6 Months Ended
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Jun. 30, 2015
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 |  | Six Months Ended
|  | June 30, |  | June 30,
|  | 2015 |  | 2014 |  | 2015 |  | 2014
Numerator: |  |  |  |  |  |  |  |
Income from continuing operations for calculating basic and diluted earnings per share |  | $ | 13,339 |  |  | $ | 16,015 |  |  | $ | 30,127 |  |  | $ | 38,969 |
Loss from discontinued operations |  | — |  |  | — |  |  | — |  |  | (272 | )
Net income for calculating basic and diluted earnings per share |  | $ | 13,339 |  |  | $ | 16,015 |  |  | $ | 30,127 |  |  | $ | 38,697 |
Denominator: |  |  |  |  |  |  |  |
Weighted-average common shares for calculating basic earnings per share |  | 28,196 |  |  | 28,938 |  |  | 28,299 |  |  | 28,945 |
Effect of dilutive securities: |  |  |  |  |  |  |  |
Stock options and nonvested awards |  | 215 |  |  | 403 |  |  | 216 |  |  | 396 |
Weighted-average common shares for calculating diluted earnings per share |  | 28,411 |  |  | 29,341 |  |  | 28,515 |  |  | 29,341 |
Basic earnings per share: |  |  |  |  |  |  |  |
Income from continuing operations |  | $ | 0.47 |  |  | $ | 0.55 |  |  | $ | 1.06 |  |  | $ | 1.35 |
Loss from discontinued operations |  | — |  |  | — |  |  | — |  |  | (0.01 | )
Net income per basic share |  | $ | 0.47 |  |  | $ | 0.55 |  |  | $ | 1.06 |  |  | $ | 1.34 |
Diluted earnings per share: |  |  |  |  |  |  |  |
Income from continuing operations |  | $ | 0.47 |  |  | $ | 0.55 |  |  | $ | 1.06 |  |  | $ | 1.33 |
Loss from discontinued operations |  | — |  |  | — |  |  | — |  |  | (0.01 | )
Net income per diluted share |  | $ | 0.47 |  |  | $ | 0.55 |  |  | $ | 1.06 |  |  | $ | 1.32 |

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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 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1278-109256 Reference 2: 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 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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