Provision (Benefit) for Income Taxes (Details) - USD ($) $ in Millions	3 Months Ended			9 Months Ended
	Sep. 30, 2022	Jun. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Current:
Federal	$ 0		$ 1	$ (27)	$ (1)
State	4		1	14	1
Total	4		2	(13)	0
Deferred:
Federal	163		40	247	240
State	(71)		11	(65)	73
Total	92		51	182	313
Provision (benefit) for income taxes	96		$ 53	169	$ 313
Valuation Allowance [Line Items]
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount		$ 88
Operating Loss Carryforwards [Line Items]
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount	92			92
Deferred Tax Assets, Tax Credit Carryforwards, Foreign		70
Deferred Tax Assets, Operating Loss Carryforwards, State and Local	$ 23	18		23
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items]
Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions		$ 46
Scenario, Plan
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items]
Proceeds from Income Tax Refunds				$ 3