Income Taxes - Schedule of Components of Income Tax Expense (Benefit) (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Income Tax Disclosure [Abstract]
Income (loss) before income taxes	$ 1,228,000,000	$ (295,000,000)	$ 909,000,000	$ (262,000,000)
Current tax expense			56,000,000	0
Deferred tax expense (benefit)			134,000,000	(61,000,000)
Income tax expense (benefit)	$ 260,000,000	$ (68,000,000)	$ 190,000,000	$ (61,000,000)
Current tax expense			6.20%	0.00%
Deferred tax expense (benefit)			14.70%	23.30%
Income tax expense (benefit)			20.90%	23.30%