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Shareholders' Equity - Summary of Activities in Common Stock (Details) - USD ($)
shares in Thousands, $ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Equity [Abstract]        
Purchases of treasury shares $ 0 $ 0 $ 0 $ (12,975)
Purchases of treasury (in shares) 0 0 0 (32)
Stock option exercises $ 4,990 $ 17,045 $ 21,213 $ 46,433
Stock option exercises (in shares) 39 103 140 313
Employee stock plan purchases $ 4,458 $ 3,557 $ 12,614 $ 9,757
Employee stock plan purchases (in shares) 16 9 36 26
Restricted stock units vested, net of withheld shares upon award settlement $ (585) $ (1,451) $ (20,915) $ (17,461)
Restricted stock units vested, net of withheld shares upon award settlement (in shares) 4 5 132 104