Share-based Compensation - Summary of Stock Options Activity (Detail) - $ / shares shares in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Share-based Payment Arrangement [Abstract]
Options - Outstanding at beginning of period (in shares)	4,382
Options - Granted (in shares)	319
Options - Exercised (in shares)	(1,538)	(300)	(700)
Options - Cancelled (in shares)	(1,049)
Options - Forfeited (in shares)	(27)
Options - Outstanding at end of period (in shares)	2,087	4,382
Weighted average exercise price per share - Outstanding at beginning of period (in dollars per share)	$ 61.57
Weighted average exercise price per share - Granted (in dollars per share)	75.04
Weighted average exercise price per share - Exercised (in dollars per share)	49.87
Weighted average exercise price per share - Cancelled (in dollars per share)	83.88
Weighted average exercise price per share - Forfeited (in dollars per share)	52.07
Weighted average exercise price per share - Outstanding at end of period (in dollars per share)	$ 61.15	$ 61.57
Weighted average remaining contractual term - Outstanding	6 years 6 months	5 years 1 month 6 days