BENEFIT PLANS - Asset Allocation Targets (Detail)	12 Months Ended
	Dec. 31, 2015
Japan Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Asset allocation targets	100.00%
U.S. Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Asset allocation targets	100.00%
Domestic equity securities | Japan Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Asset allocation targets	11.00%
Domestic equity securities | U.S. Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Asset allocation targets	43.00%
International equity securities | Japan Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Asset allocation targets	15.00%
International equity securities | U.S. Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Asset allocation targets	22.00%
Fixed income funds | Japan Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Asset allocation targets	59.00%
Fixed income funds | U.S. Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Asset allocation targets	35.00%
Other Investments | Japan Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Asset allocation targets	15.00%
Other Investments | U.S. Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Asset allocation targets	0.00%