Long-Term Debt - Schedule of Long-Term Debt Instruments (Details) - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024
Debt Disclosure [Abstract]
Long-term debt, non-current (Contractual maturity 2030)	$ 100	$ 50
Unamortized discounts, issuance costs, charges, and payment-in-kind interest, net	(1)	(2)
Total long-term debt	$ 99	$ 48