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v3.22.2.2

Earnings Per Share - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Thousands |  | 3 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | --- | ---
Mar. 04, 2022 | Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021 | Dec. 31, 2021 | Jul. 31, 2019
Stock options, outstanding |  | 603,939 | 658,600 | 603,939 | 658,600 | 625,107 |
Stock options, weighted average exercise price |  | $ 63.19 | $ 54.93 | $ 63.19 | $ 54.93 | $ 54.15 |
Restricted stock units, outstanding |  | 532,256 |  | 532,256 |  | 606,685 |
Common stock excluded from calculation of diluted earnings per share |  | 112,179 | 44,912 | 149,187 | 63,770 |  |
Dilutive effect on shares of conversion premium |  | 1,130,530 | 1,373,341 | 1,500,717 | 1,180,425 |  |
Denominator for diluted earnings per share - adjusted weighted average shares used in computing net income per share - diluted |  | 57,304 | 57,368 | 57,598 | 57,072 |  |
Charges associated with convertible debt instruments, net of tax |  | $ 0 | $ 0 | $ 387 | $ 0 |  |
AccountingStandardsUpdate202006Member |  |  |  |  |  |  |
Denominator for diluted earnings per share - adjusted weighted average shares used in computing net income per share - diluted | 3,474,429 |  |  |  |  |  |
Charges associated with convertible debt instruments, net of tax |  |  |  | 400 |  |  |
0.375% Convertible Senior Notes due 2024 |  |  |  |  |  |  |
Principal amount |  | $ 287,500 |  | $ 287,500 |  |  | $ 287,500
Restricted Stock Units and Performance Stock Units |  |  |  |  |  |  |
Restricted stock units, outstanding |  | 532,256 | 619,761 | 532,256 | 619,761 |  |

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