Income Taxes - Schedule of Components of Income Tax Expense/(Benefit) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Current:
Federal	$ 123	$ 235	$ 80
State	33	39	14
Deferred:
Federal	87	(1)	(15)
State	4	1	(3)
Total	$ 247	$ 274	$ 76