PENSION AND POSTRETIREMENT EMPLOYEE BENEFIT PLANS - Components of Net Periodic Benefit Cost (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Pension Plan | U.S. Plan
Defined Benefit Plan Disclosure [Line Items]
Service cost	$ 1	$ 1	$ 2	$ 2
Interest cost	2	2	6	6
Expected return on plan assets	(4)	(3)	(10)	(10)
Amortization of prior service credit	0	0	0	0
Amortization of net loss	0	0	0	0
Net periodic (benefit) cost	(1)	0	(2)	(2)
Pension Plan | Non-U.S. Plan
Defined Benefit Plan Disclosure [Line Items]
Service cost	1	1	2	2
Interest cost	1	1	3	4
Expected return on plan assets	(2)	(2)	(4)	(5)
Amortization of prior service credit	0	0	(1)	0
Amortization of net loss	0	0	1	0
Net periodic (benefit) cost	0	0	1	1
Postretirement Benefit Plan
Defined Benefit Plan Disclosure [Line Items]
Service cost	0	1	0	1
Interest cost	1	0	2	1
Expected return on plan assets	0	0	0	0
Amortization of prior service credit	0	(1)	(2)	(2)
Amortization of net loss	0	0	0	0
Net periodic (benefit) cost	$ 1	$ 0	$ 0	$ 0