Income Taxes - Schedule of Components of Income Tax Expense (Benefit) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Income Tax Disclosure [Abstract]
Income (loss) before income taxes	$ 686	$ (158)	$ 1,595	$ (420)
Current tax expense			9	0
Deferred tax expense (benefit)			320	(105)
Income tax expense (benefit)	$ 139	$ (44)	$ 329	$ (105)
Current tax expense			0.60%	0.00%
Deferred tax expense (benefit)			20.00%	25.00%
Income tax expense (benefit)			20.60%	25.00%