Equity - Summary of Options Outstanding (Detail) shares in Thousands	12 Months Ended
	Dec. 31, 2021 $ / shares shares
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range
Number of Options outstanding | shares	657
Options outstanding, Weighted average remaining life in years	4 years 8 months 12 days
Options outstanding, Weighted-average exercise price	$ 55.32
Number of Options exercisable | shares	111
Options exercisable, Weighted average exercise price	$ 34.54
$21.60 to $21.60
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range
Range of exercise prices, minimum	21.60
Range of exercise prices, maximum	$ 21.60
Number of Options outstanding | shares	29
Options outstanding, Weighted average remaining life in years	2 years 1 month 6 days
Options outstanding, Weighted-average exercise price	$ 21.60
Number of Options exercisable | shares	29
Options exercisable, Weighted average exercise price	$ 21.60
$31.10 to $31.10
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range
Range of exercise prices, minimum	31.10
Range of exercise prices, maximum	$ 31.10
Number of Options outstanding | shares	101
Options outstanding, Weighted average remaining life in years	3 years 1 month 6 days
Options outstanding, Weighted-average exercise price	$ 31.10
Number of Options exercisable | shares	31
Options exercisable, Weighted average exercise price	$ 31.10
$33.33 to $33.33
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range
Range of exercise prices, minimum	33.33
Range of exercise prices, maximum	$ 33.33
Number of Options outstanding | shares	173
Options outstanding, Weighted average remaining life in years	4 years 1 month 6 days
Options outstanding, Weighted-average exercise price	$ 33.33
Number of Options exercisable | shares	27
Options exercisable, Weighted average exercise price	$ 33.33
$55.72 to $55.72
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range
Range of exercise prices, minimum	55.72
Range of exercise prices, maximum	$ 55.72
Number of Options outstanding | shares	187
Options outstanding, Weighted average remaining life in years	5 years 1 month 6 days
Options outstanding, Weighted-average exercise price	$ 55.72
Number of Options exercisable | shares	24
Options exercisable, Weighted average exercise price	$ 55.72
$98.11 to $98.11
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range
Range of exercise prices, minimum	98.11
Range of exercise prices, maximum	$ 98.11
Number of Options outstanding | shares	167
Options outstanding, Weighted average remaining life in years	6 years 1 month 6 days
Options outstanding, Weighted-average exercise price	$ 98.11
Number of Options exercisable | shares	0
Options exercisable, Weighted average exercise price	$ 0