Income Taxes - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Tax Credit Carryforward [Line Items]
Interest and penalties expense	$ 1	$ 1	$ 0
Unrecognized tax benefits	6	6	0	$ 0
Increases in tax positions of prior years	2	6
Decreases in tax positions as a result of lapses in statute	(1)
Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities	(1)
Unrecognized Tax Benefits that Would Impact Effective Tax Rate	7	7	$ 0
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued	2	1
Federal
Tax Credit Carryforward [Line Items]
Operating loss carryforwards	521	354
Operating loss carryforwards, valuation allowance	7	7
State and Local Tax Jurisdiction, Other
Tax Credit Carryforward [Line Items]
Operating loss carryforwards	10
Operating loss carryforwards, valuation allowance	$ 0	$ 0