Debt Instruments - Schedule of Senior Unsecured Notes (Details) - USD ($) $ in Millions	Sep. 30, 2026	Dec. 31, 2025
Debt Instrument [Line Items]
Less: current portion	$ (302)	$ (211)
Less: unamortized debt issuance costs	(37)	(36)
Total included in long-term debt, net	4,874	4,830
Senior Notes
Debt Instrument [Line Items]
Less: current portion	(32)	0
Less: unamortized debt issuance costs	(14)	(29)
Senior Notes \| Notes due April 15, 2027 ("2027 Senior Unsecured Notes")
Debt Instrument [Line Items]
Total principal amount	$ 32	32
Interest Rate	5.50%
Senior Notes \| Notes due October 1, 2028 ("2028 Senior Unsecured Notes")
Debt Instrument [Line Items]
Total principal amount	$ 22	22
Interest Rate	5.875%
Senior Notes \| Notes due September 1, 2029 ("2029 Senior Unsecured Notes")
Debt Instrument [Line Items]
Total principal amount	$ 26	26
Interest Rate	4.875%
Senior Notes \| Notes due May 1, 2030 ("2030 Senior Unsecured Notes")
Debt Instrument [Line Items]
Total principal amount	$ 27	27
Interest Rate	10.25%
Senior Notes \| Senior Unsecured Notes
Debt Instrument [Line Items]
Total principal amount	$ 107	107
Less: unamortized debt issuance costs	0	(1)
Total included in long-term debt, net	$ 75	$ 106

Face (par) amount of debt instrument at time of issuance.

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