Debt - Schedule of Debt (Details) - USD ($) $ in Millions	Jun. 30, 2026	Dec. 31, 2025
Debt Instrument [Line Items]
Subtotal	$ 4,925	$ 4,150
Less: current maturities of debt	(448)	(148)
Unamortized discounts and debt issuance costs	(20)	(22)
Interest rate swap - fair value adjustment	(1)	(2)
Total long-term debt	4,456	3,978
Receivables Facility \| Receivables Facility
Debt Instrument [Line Items]
Subtotal	525	0
Line of Credit \| Revolving Facility
Debt Instrument [Line Items]
Subtotal	250	0
Private placement notes \| Private placement notes
Debt Instrument [Line Items]
Subtotal	300	300
Senior notes \| Unsecured senior notes, due April 2027 - October 2034
Debt Instrument [Line Items]
Subtotal	$ 3,850	$ 3,850

Debt Instrument, Aggregate Fair Value Adjustment

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