Share-Based Compensation - Summary of Stock Option Activity (Detail) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2024 USD ($) $ / shares shares
Share-Based Payment Arrangement [Abstract]
Outstanding stock options, Beginning balance | shares	6,221,000
Options granted | shares	0
Options exercised | shares	(477,000)
Options forfeited | shares	(43,000)
Options expired | shares	(330,000)
Outstanding stock options, Ending Balance | shares	5,371,000
Number of outstanding options, Vested or expected to vest | shares	5,367,000
Exercisable, Stock options | shares	4,959,000
Outstanding Weighted average exercise price, Beginning Balance | $ / shares	$ 123.29
Options granted, Weighted average exercise price | $ / shares	0
Options exercised, Weighted average exercise price | $ / shares	101.69
Options forfeited, Weighted average exercise price | $ / shares	128.37
Options expired, Weighted average exercise price | $ / shares	138.89
Outstanding Weighted average exercise price, ending Balance | $ / shares	124.21
Outstanding Weighted average exercise price, Vested or expected to vest | $ / shares	124.20
Exercisable, Weighted average exercise price | $ / shares	$ 123.65
Weighted Average Remaining Contractual Life, Outstanding at December 31, 2024	4 years 1 month 6 days
Weighted Average Remaining Contractual Life, Vested or expected to vest as of December 31, 2024	4 years 1 month 6 days
Weighted Average Remaining Contractual Life, Exercisable at December 31, 2024	3 years 10 months 24 days
Intrinsic Value, Outstanding at December 31, 2024 | $	$ 4.0
Intrinsic Value, Vested or expected to vest as of December 31, 2024 | $	4.0
Intrinsic Value, Exercisable at December 31, 2024 | $	$ 4.0