LONG-TERM EMPLOYEE BENEFITS (Details) - Pension Plan - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Net periodic benefit cost:
Service cost	$ 2	$ 1	$ 5	$ 5
Interest cost	5	6	14	15
Expected return on plan assets	(3)	(3)	(8)	(9)
Amortization of actuarial loss, net	1	0	3	2
Net periodic benefit cost	$ 5	$ 4	$ 14	$ 13