Stock-Based Compensation - Summary of Vested Stock Options and SARs Outstanding that are Currently Exercisable and Stock Options and SARs Outstanding that are Expected to Vest (Detail) $ / shares in Units, shares in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2023 USD ($) $ / shares shares
Share-Based Payment Arrangement [Abstract]
Outstanding, Vested Stock Options and SARs Currently Exercisable, Shares | shares	28.4
Outstanding, Vested Stock Options and SARs Currently Exercisable, Weighted Average Exercise Price | $ / shares	$ 52.22
Outstanding, Vested Stock Options and SARs Currently Exercisable, Aggregate Intrinsic Value | $	$ 337.2
Outstanding, Vested Stock Options and SARs Currently Exercisable, Weighted Average Remaining Contractual Term (Years)	5 years 14 days
Outstanding Stock Options and SARs Expected to Vest, Shares | shares	37.8
Outstanding Stock Options and SARs Expected to Vest, Weighted Average Exercise Price | $ / shares	$ 56.76
Outstanding Stock Options and SARs Expected to Vest, Aggregate Intrinsic Value | $	$ 360.0
Outstanding Stock Options and SARs Expected to Vest, Weighted Average Remaining Contractual Term (Years)	5 years 9 months 18 days