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EARNINGS PER SHARE | 12 Months Ended
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Dec. 31, 2022
Earnings Per Share [Abstract] |
EARNINGS PER SHARE | EARNINGS PER SHARE Basic and diluted EPS for the years ended December 31, 2022, 2021, and 2020 were as follows:
| Year Ended December 31,
| 2022 |  | 2021 |  | 2020
| (in thousands, except per share data)
Numerator: |  |  |  |  |
Net income attributable to common stockholders | $ | 540,159 |  |  | $ | 725,694 |  |  | $ | 312,861 |
Denominator: |  |  |  |  |
Weighted average common shares outstanding - basic | 61,220 |  |  | 62,464 |  |  | 67,386 |
Plus: Dilutive effect of stock options and unvested restricted stock units | 786 |  |  | 1,254 |  |  | 1,158 |
Weighted average common shares outstanding - diluted | 62,006 |  |  | 63,718 |  |  | 68,544 |
Net income per common share: |  |  |  |  |
Basic | $ | 8.82 |  |  | $ | 11.62 |  |  | $ | 4.64 |
Diluted | $ | 8.71 |  |  | $ | 11.39 |  |  | $ | 4.56 |
For the years ended December 31, 2022 and 2021, an insignificant number of outstanding shares issued under share-based compensation awards were anti-dilutive and, therefore, excluded from the calculation of diluted EPS. For the year ended December 31, 2020, no outstanding shares issued under share-based compensation awards were anti-dilutive and, therefore, excluded from the calculation of diluted EPS.

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