LONG-TERM DEBT AND LINES OF CREDIT - Senior Secured Second Lien Notes due 2033 (Details) - USD ($) $ in Millions		12 Months Ended
	Sep. 10, 2024	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Debt Instrument [Line Items]
Debt issuance costs expensed		$ 41	$ 48
Proceeds from long-term debt, net		$ 2,357	$ 2,436	$ 1,595
Senior Secured Second Lien Notes due 2033 | Senior Secured Second Lien Notes
Debt Instrument [Line Items]
Debt, face amount	$ 500
Interest rate	8.00%
Debt issuance costs expensed	$ 5
Proceeds from long-term debt, net	495
Capitalization of bond financing costs	$ 2