Segment Information - Reconciliation of Capital Expenditures (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Segment Reporting [Line Items]
Capital expenditures	$ 104	$ 102	$ 198	$ 221
Total segment capital expenditures
Segment Reporting [Line Items]
Capital expenditures	100	98	191	214
Corporate
Segment Reporting [Line Items]
Capital expenditures	$ 4	$ 4	$ 7	$ 7