BENEFIT PLANS - Reconciliation of Funded Status of Basic Employee Defined-Benefit Pension Plans (Detail) - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2019		Dec. 31, 2018	Dec. 31, 2017
Other Postretirement Benefit Plans, Defined Benefit
Projected benefit obligation:
Benefit obligation, beginning of year		$ 37		$ 36
Service cost		0		0	$ 0
Interest cost		1		1	1
Actuarial (gain) loss		4		4
Benefits and expenses paid		(3)		(4)
Effect of foreign exchange rate changes		0		0
Benefit obligation, end of year		39		37	36
Plan assets:
Fair value of plan assets, beginning of year		0		0
Actual return on plan assets		0		0
Employer contributions		3		4
Benefits and expenses paid		(3)		(4)
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]	(39)		(37)
Amounts recognized in accumulated other comprehensive income:
Net actuarial (gain) loss		12		9
Prior service (credit) cost		0		0
Total included in accumulated other comprehensive income		12		9
Japan | Pension Plan
Projected benefit obligation:
Benefit obligation, beginning of year		396		341
Service cost		22		19	20
Interest cost		7		7	6
Actuarial (gain) loss		17		35
Benefits and expenses paid		(11)		(11)
Effect of foreign exchange rate changes		5		5
Benefit obligation, end of year		436		396	341
Plan assets:
Fair value of plan assets, beginning of year		289		270
Actual return on plan assets		24		(9)
Employer contributions		38		34
Benefits and expenses paid		(11)		(11)
Effect of foreign exchange rate changes		4		5
Fair value of plan assets, end of year		344		289	270
Funded status of the plans	[1]	(92)		(107)
Amounts recognized in accumulated other comprehensive income:
Net actuarial (gain) loss		92		95
Prior service (credit) cost		(2)		(2)
Total included in accumulated other comprehensive income		90		93
Accumulated benefit obligation		390		356
U.S. | Pension Plan
Projected benefit obligation:
Benefit obligation, beginning of year		875		908
Service cost		23		27	24
Interest cost		20		31	40
Actuarial (gain) loss		163	[2]	(69)
Benefits and expenses paid		(23)		(22)
Effect of foreign exchange rate changes		0		0
Benefit obligation, end of year		1,058		875	908
Plan assets:
Fair value of plan assets, beginning of year		465		448
Actual return on plan assets		98		(30)
Employer contributions		104		69
Benefits and expenses paid		(23)		(22)
Effect of foreign exchange rate changes		0		0
Fair value of plan assets, end of year		644		465	$ 448
Funded status of the plans	[1]	(414)		(410)
Amounts recognized in accumulated other comprehensive income:
Net actuarial (gain) loss		259		174
Prior service (credit) cost		(4)		(4)
Total included in accumulated other comprehensive income		255		170
Accumulated benefit obligation		886		746
U.S. | Pension Plan | Funded Plan
Plan assets:
Employer contributions		$ 95		$ 60

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

[2] Actuarial losses increased due to lower discount rates at the end of 2019. Also, additional funds were contributed to the U.S. funded defined benefit plan in 2019. The Company contributed $95 million in 2019 compared to $60 million in 2018.