Income Taxes - Provision for (Benefit from) Income Taxes (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Current
Federal	$ 0	$ 0	$ (5)
State	137	35	21
Foreign	61	12	29
Current income tax provision	198	47	45
Deferred
Federal	622	309	(104)
State	(22)	78	(90)
Foreign	82	(9)	(123)
Deferred income tax provision (benefit)	682	378	(317)
Provision for (benefit from) income taxes	$ 880	$ 425	$ (272)