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Short and Long-Term Debt Gain/Loss on the Early Extinguishment of Debt (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Debt Instrument [Line Items]
Gain on the early extinguishment of debt	$ 0	$ (7)	$ (2)	$ (7)
9.75% Senior Secured Second Lien Notes | Secured Debt
Debt Instrument [Line Items]
Interest Rate	9.75%		9.75%

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Contractual interest rate for funds borrowed, under the debt agreement.

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