FINANCIAL INSTRUMENTS (Details 2) (Foreign currency contracts, USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Mar. 31, 2012
Other current liabilities | Derivatives designated as hedging instruments
Fair Values of Derivative Instruments
Liability Derivatives	$ 3,999	$ 1,905
Other current liabilities | Derivatives not designated as hedging instruments
Fair Values of Derivative Instruments
Liability Derivatives	11,291	6,200
Other current assets | Derivatives designated as hedging instruments
Fair Values of Derivative Instruments
Asset Derivatives	11,032	10,075
Other current assets | Derivatives not designated as hedging instruments
Fair Values of Derivative Instruments
Asset Derivatives	$ 16,531	$ 10,894