Debt Obligations - Schedule of Short-term Borrowings and Long-Term Debt (Details) - USD ($) $ in Millions	Sep. 30, 2026	Dec. 31, 2025
Debt Instrument, Redemption [Line Items]
Total short-term borrowings	$ 89	$ 86
Discount and deferred financing fees	(31)	(40)
Total long-term debt	2,455	2,672
Senior Secured Credit Facility
Debt Instrument, Redemption [Line Items]
Current portion of Senior Secured Credit Facility	$ 88	$ 78
Weighted Average Interest Rate	6.57%	6.34%
Other Short Term Borrowings
Debt Instrument, Redemption [Line Items]
Other	$ 1	$ 8
Weighted Average Interest Rate	7.17%	2.21%
Line of Credit \| Term loan facilities
Debt Instrument, Redemption [Line Items]
Long-Term Borrowings	$ 1,136	$ 1,237
Weighted Average Interest Rate	6.61%	6.43%
Revolving credit facility
Debt Instrument, Redemption [Line Items]
Long-Term Borrowings	$ 0	$ 125
Weighted Average Interest Rate	0.00%	6.44%
Senior Notes \| Senior Secured Notes
Debt Instrument, Redemption [Line Items]
Long-Term Borrowings	$ 1,350	$ 1,350

Amount of debt and lease obligation, classified as current.

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