Share-Based Payments - Schedule of Share-based Compensation, Stock Options, Activity (Detail) $ / shares in Units, shares in Thousands, $ in Millions	12 Months Ended
	Dec. 31, 2023 USD ($) $ / shares shares
Shares (Thousands)
Outstanding, beginning of period, shares | shares	35,280
Granted, shares | shares	635
Exercised, shares | shares	(6,709)
Forfeited, shares | shares	(36)
Expired, shares | shares	(718)
Outstanding, end of period, shares | shares	28,452
Vested and expected to vest, end of period, shares | shares	28,385	[1]
Exercisable, end of period, shares | shares	26,667
Weighted-Average Exercise Price Per Share
Outstanding, beginning of period, weighted-average exercise price per share (in dollars per share) | $ / shares	$ 31.47
Granted, weighted-average exercise price per share (in dollars per share) | $ / shares	42.30
Exercised, weighted-average exercise price per share (in dollars per share) | $ / shares	27.47
Forfeited, weighted-average exercise price per share (in dollars per share) | $ / shares	39.37
Expired, weighted-average exercise price per share (in dollars per share) | $ / shares	31.25
Outstanding, end of period, weighted-average exercise price per share (in dollars per share) | $ / shares	32.66
Vested and expected to vest, end of period, weighted-average exercise price per share (in dollars per share) | $ / shares	32.63	[1]
Exercisable, end of period, weighted-average exercise price per share (in dollars per share) | $ / shares	$ 32.19
Outstanding, end of period, weighted-average remaining contractual term	1 year 8 months 12 days
Vested and expected to vest, end of period, weighted-average remaining contractual term	1 year 8 months 12 days	[1]
Exercisable, end of period, weighted-average remaining contractual term	1 year 3 months 18 days
Outstanding, end of period, aggregate intrinsic value | $	$ 0	[2]
Vested and expected to vest, end of period, aggregate intrinsic value | $	0	[1],[2]
Exercisable, end of period, aggregate intrinsic value | $	$ 0	[2]

[1] The number of options expected to vest takes into account an estimate of expected forfeitures.

[2] Market price of our underlying common stock less exercise price.