Income Taxes - Schedule of Components of Income Tax Expense/(Benefit) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Current:
Federal	$ 204	$ 140	$ 123
State	24	28	33
Deferred:
Federal	(14)	37	87
State	(3)	7	4
Total	$ 211	$ 212	$ 247