Provision (Benefit) for Income Taxes Tax Provison (Benefit) Table (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Current :
Federal	$ 79	$ 35
State	7	6
Total	86	41
Deferred:
Federal	89	127
State	18	25
Total	107	152
Less: Provision (benefit) for income taxes	$ 193	$ 193