BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES (Details 2) (Foreign Currency Forward Contract, USD $) In Thousands, unless otherwise specified	12 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Mar. 31, 2012
Designated As Hedging Instrument
Significant Accounting Policies
Maximum maturity period for some outstanding foreign currency forward contracts	1 year
Designated As Hedging Instrument | Long
Significant Accounting Policies
Outstanding forward contracts to purchase or sell foreign currency in exchange for U.S. dollars	$ 890	$ 7,906
Not Designated As Hedging Instrument
Significant Accounting Policies
Maximum maturity period for some outstanding foreign currency forward contracts	1 year	1 year
Not Designated As Hedging Instrument | Interest and other, net
Significant Accounting Policies
Gains (losses) related to foreign currency forward contracts	(18,425)	2,163	746
Not Designated As Hedging Instrument | Short
Significant Accounting Policies
Outstanding forward contracts to purchase or sell foreign currency in exchange for U.S. dollars	$ 68,520	$ 55,397