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EARNINGS PER SHARE | 9 Months Ended
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Sep. 30, 2019
Earnings Per Share [Abstract] |
EARNINGS PER SHARE | EARNINGS PER SHARE The following are computations of basic and diluted earnings per share (in thousands, except per share amounts):
| Three Months Ended |  | Nine Months Ended
| September 30, |  | September 30,
| 2019 |  | 2018 |  | 2019 |  | 2018
Numerator for basic and diluted earnings per share: |  |  |  |  |  |  |
Net income | $ | 36,369 |  |  | $ | 31,089 |  |  | $ | 73,589 |  |  | $ | 49,205 |
Denominator: |  |  |  |  |  |  |
Basic shares outstanding | 55,850 |  |  | 56,059 |  |  | 55,858 |  |  | 56,222 |
Dilutive effect of outstanding stock awards | 315 |  |  | 232 |  |  | 251 |  |  | 138 |
Dilutive shares outstanding | 56,165 |  |  | 56,291 |  |  | 56,109 |  |  | 56,360 |
Basic income per share: | $ | 0.65 |  |  | $ | 0.55 |  |  | $ | 1.32 |  |  | $ | 0.88 |
Diluted income per share: | $ | 0.65 |  |  | $ | 0.55 |  |  | $ | 1.31 |  |  | $ | 0.87 |
For the three months ended September 30, 2019 and September 30, 2018, the dilutive effect of outstanding stock awards excludes 147,075 and 304,644, respectively, of performance stock awards for which the performance criteria were not achieved and 3,567 and 6,565, respectively, of restricted stock awards which were antidilutive. For the nine months ended September 30, 2019 and September 30, 2018, the dilutive effect of outstanding stock awards excludes 147,075 and 304,644, respectively, of performance stock awards for which the performance criteria were not achieved and 14,223 and 91,743, respectively, of restricted stock awards which were antidilutive.

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- Definition The entire disclosure for earnings per share. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -URI http://asc.fasb.org/topic&trid=2144383 + Details
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