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Net Income per Common Share (Tables) | 9 Months Ended
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Sep. 30, 2023
Earnings Per Share [Abstract] |
Summary of Calculation of Basic and Diluted EPS | The table below presents the calculation of basic and diluted EPS:
|  | Three Months Ended September 30, |  |  | Nine Months Ended September 30, |
|  | 2023 |  |  | 2022 |  |  | 2023 |  |  | 2022 |
|  | (in thousands, except per share amounts) |
Numerator: |  |  |  |  |  |  |  |  |  |  |  |
Net income |  | $ | 451,457 |  |  | $ | 738,007 |  |  | $ | 1,189,862 |  |  | $ | 2,364,856 |
Denominator: |  |  |  |  |  |  |  |  |  |  |  |
Weighted average shares outstanding, basic |  |  | 124,577 |  |  |  | 155,309 |  |  |  | 129,521 |  |  |  | 167,522 |
Dilutive effect of options and RSUs |  |  | 1,215 |  |  |  | 1,184 |  |  |  | 1,213 |  |  |  | 1,589 |
Weighted average shares outstanding, diluted |  |  | 125,792 |  |  |  | 156,493 |  |  |  | 130,734 |  |  |  | 169,111 |
Net income per share: |  |  |  |  |  |  |  |  |  |  |  |
Basic |  | $ | 3.62 |  |  | $ | 4.75 |  |  | $ | 9.19 |  |  | $ | 14.12 |
Diluted |  | $ | 3.59 |  |  | $ | 4.72 |  |  | $ | 9.10 |  |  | $ | 13.98 |
Antidilutive and contingent RSUs excluded from diluted EPS |  |  | 5 |  |  |  | 8 |  |  |  | 3 |  |  |  | 129 |

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482662/260-10-50-1 + Details
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