FINANCIAL INSTRUMENTS AND DERIVATIVES Additional Information (Details)	3 Months Ended
	Mar. 31, 2015 group
Derivative [Line Items]
Maximum Length of Time Hedged in Interest Rate Cash Flow Hedge	18 months
Number of groups of significant interest rate swaps	2
Fair Value Hedging | Private Placement Notes Member
Derivative [Line Items]
Debt Instrument Maturity Period	5 years
Interest Rate Swap | Fair Value Hedging | Private Placement Notes Member
Derivative [Line Items]
Derivative, Term of Contract	5 years
Currency Japanese Yen Member | Interest Rate Swap
Derivative [Line Items]
Derivative, Term of Contract	5 years
Currency Swiss Franc Member | Interest Rate Swap
Derivative [Line Items]
Derivative, Term of Contract	5 years