BENEFIT PLANS - Summary of Amounts Recognized in Other Comprehensive Loss (Income) (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Other Postretirement Benefit Plans, Defined Benefit
Defined Benefit Plan Disclosure [Line Items]
Net actuarial loss (gain)	$ 5	$ 4	$ 4
Amortization of net actuarial loss	(2)	(1)	(1)
Amortization of prior service cost	0	0	0
Total	3	3	3
Japan | Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Net actuarial loss (gain)	(14)	1	52
Amortization of net actuarial loss	(4)	(4)	(1)
Amortization of prior service cost	(1)	0	0
Total	(17)	(3)	51
U.S. | Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Net actuarial loss (gain)	45	95	(13)
Amortization of net actuarial loss	(26)	(10)	(16)
Amortization of prior service cost	(2)	0	0
Total	$ 21	$ 85	$ (29)