Stock-Based Compensation - Stock Based Compensation Activity (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Weighted Average Grant Date Fair Value
Fair value vested in period	$ 22	$ 17	$ 19
Cost not yet recognized	$ 49
Period for recognition	1 year
Time-based RSUs
Number of Shares
Balance (in shares)	671
Granted (in shares)	180
Vested (in shares)	(360)
Forfeited (in shares)	(40)
Balance (in shares)	451	671
Weighted Average Grant Date Fair Value
Balance (in dollars per share)	$ 39.39
Granted (in dollars per share)	172.34	$ 65.23	$ 23.14
Vested (in dollars per share)	37.35
Forfeited (in dollars per share)	61.80
Balance (in dollars per share)		$ 39.39
Outstanding and expected to vest, weighted average grant date fair value (in dollars per share)	$ 92.06
Outstanding and expected to vest weighted average remaining contractual term (in years)	1 year 1 month 6 days
Aggregate intrinsic value, outstanding and expected to vest	$ 74
Performance-based and market-based RSUs
Number of Shares
Balance (in shares)	886
Granted (in shares)	99
Vested (in shares)	(254)
Forfeited (in shares)	(40)
Balance (in shares)	691	886
Outstanding and expected to vest (in shares)	683
Weighted Average Grant Date Fair Value
Balance (in dollars per share)	$ 35.40
Granted (in dollars per share)	193.48	$ 62.27	$ 21.06
Vested (in dollars per share)	34.24
Forfeited (in dollars per share)	49.75
Balance (in dollars per share)	57.56	$ 35.40
Outstanding and expected to vest, weighted average grant date fair value (in dollars per share)	$ 55.99
Outstanding and expected to vest weighted average remaining contractual term (in years)	10 months 24 days
Outstanding weighted average remaining contractual terms (in years)	10 months 24 days
Aggregate intrinsic value, outstanding and expected to vest	$ 112
Aggregate intrinsic value outstanding	$ 113