FINANCIAL INSTRUMENTS (Details 2) - Foreign currency contracts - USD ($) $ in Thousands	Dec. 31, 2015	Mar. 31, 2015
Other current assets | Derivatives designated as hedging instruments
Fair Values of Derivative Instruments
Asset Derivatives	$ 4,546	$ 2,896
Other current assets | Economic hedges
Fair Values of Derivative Instruments
Asset Derivatives	16,689	22,933
Other current liabilities | Derivatives designated as hedging instruments
Fair Values of Derivative Instruments
Liability Derivatives	3,501	19,729
Other current liabilities | Economic hedges
Fair Values of Derivative Instruments
Liability Derivatives	$ 20,153	$ 11,328