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EARNINGS PER SHARE | 12 Months Ended
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Dec. 31, 2020
Earnings Per Share [Abstract] |
EARNINGS PER SHARE | EARNINGS PER SHARE Basic earnings and diluted earnings per share data were computed as follows:
| Years Ended December 31,
| 2020 |  | 2019 |  | 2018
Numerator for basic and diluted earnings per share: |  |  |  |  |
Net income | $ | 194,820 |  |  | $ | 146,527 |  |  | $ | 147,462 |
Denominator: |  |  |  |  |
Weighted-average basic common shares outstanding | 40,035 |  |  | 38,640 |  |  | 38,445 |
Assumed conversion of dilutive securities: |  |  |  |  |
Share-based awards | 1,491 |  |  | 1,465 |  |  | 1,678 |
Denominator for diluted earnings per share - Adjusted weighted-average shares | 41,526 |  |  | 40,105 |  |  | 40,123 |
Earnings per common share: |  |  |  |  |
Basic | $ | 4.87 |  |  | $ | 3.79 |  |  | $ | 3.84 |
Diluted | $ | 4.69 |  |  | $ | 3.65 |  |  | $ | 3.68 |
Share-based awards representing the right to purchase common stock of 132,000 shares in 2020, 633,000 shares in 2019, and 888,000 shares in 2018 were not included in the computation of diluted earnings per share because their inclusion would have had an anti-dilutive effect.

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