BENEFIT PLANS - Reconciliation of Funded Status of Basic Employee Defined-Benefit Pension Plans (Detail) - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Other Postretirement Benefit Plans, Defined Benefit
Projected benefit obligation:
Benefit obligation, beginning of year		$ 36	$ 37
Service cost		0	0	$ 1
Interest cost		1	1	2
Actuarial (gain) loss		4	0
Benefits and expenses paid		(4)	(2)
Effect of foreign exchange rate changes		0	0
Benefit obligation, end of year		37	36	37
Plan assets:
Fair value of plan assets, beginning of year		0	0
Actual return on plan assets		0	0
Employer contributions		4	2
Benefits and expenses paid		(4)	(2)
Effect of foreign exchange rate changes		0	0
Fair value of plan assets, end of year		0	0	0
Funded status of the plans	[1]	(37)	(36)
Amounts recognized in accumulated other comprehensive income:
Net actuarial (gain) loss		9	6
Prior service (credit) cost		0	0
Total included in accumulated other comprehensive income		9	6
Japan | Pension Plan
Projected benefit obligation:
Benefit obligation, beginning of year		341	329
Service cost		19	20	16
Interest cost		7	6	9
Actuarial (gain) loss		35	(10)
Benefits and expenses paid		(11)	(14)
Effect of foreign exchange rate changes		5	10
Benefit obligation, end of year		396	341	329
Plan assets:
Fair value of plan assets, beginning of year		270	229
Actual return on plan assets		(9)	16
Employer contributions		34	32
Benefits and expenses paid		(11)	(14)
Effect of foreign exchange rate changes		5	7
Fair value of plan assets, end of year		289	270	229
Funded status of the plans	[1]	(107)	(71)
Amounts recognized in accumulated other comprehensive income:
Net actuarial (gain) loss		95	44
Prior service (credit) cost		(2)	(2)
Total included in accumulated other comprehensive income		93	42
Accumulated benefit obligation		356	307
U.S. | Pension Plan
Projected benefit obligation:
Benefit obligation, beginning of year		908	798
Service cost		27	24	23
Interest cost		31	40	29
Actuarial (gain) loss		(69)	65
Benefits and expenses paid		(22)	(19)
Effect of foreign exchange rate changes		0	0
Benefit obligation, end of year		875	908	798
Plan assets:
Fair value of plan assets, beginning of year		448	359
Actual return on plan assets		(30)	61
Employer contributions		69	47
Benefits and expenses paid		(22)	(19)
Effect of foreign exchange rate changes		0	0
Fair value of plan assets, end of year		465	448	$ 359
Funded status of the plans	[1]	(410)	(460)
Amounts recognized in accumulated other comprehensive income:
Net actuarial (gain) loss		174	203
Prior service (credit) cost		(4)	(4)
Total included in accumulated other comprehensive income		170	199
Accumulated benefit obligation		$ 746	$ 756

[1] Recognized in other liabilities in the consolidated balance sheets