Income Taxes - Tax Expense (Benefit) (Details) - USD ($)	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Income Tax Disclosure [Abstract]
Income (loss) before income taxes	$ (319,000,000)	$ 33,000,000
Current tax benefit	(33,000,000)	0
Deferred tax expense (benefit)	(37,000,000)	7,000,000
Income tax expense (benefit)	$ (70,000,000)	$ 7,000,000
Current tax benefit	10.30%	0.00%
Deferred tax expense (benefit)	11.60%	21.20%
Income tax expense (benefit)	21.90%	21.20%