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FINANCING ARRANGEMENTS - Gain on Extinguishment of Debt (Details) - USD ($)	3 Months Ended		5 Months Ended	9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	May 31, 2024	Sep. 30, 2025	Sep. 30, 2024
Debt Instrument [Line Items]
Gain on extinguishment of debt	$ (3,000,000)	$ 0		$ (181,000,000)	$ (23,000,000)
Repayments of long-term debt				$ 10,839,000,000	$ 1,049,000,000
Unsecured Notes
Debt Instrument [Line Items]
Gain on extinguishment of debt			$ (23,000,000)
Repurchased debt, aggregate principal amount			555,000,000
Repayments of long-term debt			$ 530,000,000
Senior Unsecured Notes Due December 2025 | Unsecured Notes
Debt Instrument [Line Items]
Stated interest rate on debt (as a percent)			9.00%
Senior Unsecured Notes Due April 2026 | Unsecured Notes
Debt Instrument [Line Items]
Stated interest rate on debt (as a percent)			9.25%

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

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