FOREIGN CURRENCY DERIVATIVES (Details 1) - USD ($) $ in Thousands	Sep. 30, 2017	Mar. 31, 2017
Derivative [Line Items]
Total Derivative Liabilities	$ 4,588	$ 1,323
Other Current Assets [Member]
Derivative [Line Items]
Total Derivative Assets	815	2,120
Other Current Assets [Member] | Not Designated as Hedging Instrument [Member]
Derivative [Line Items]
Total Derivative Assets	310	86
Other Liabilities [Member]
Derivative [Line Items]
Total Derivative Liabilities	4,685	1,395
Other Liabilities [Member] | Not Designated as Hedging Instrument [Member]
Derivative [Line Items]
Total Derivative Liabilities	339	286
Cash flow hedges [Member] | Other Current Assets [Member] | Designated as Hedging Instrument [Member]
Derivative [Line Items]
Total Derivative Assets	505	2,034
Cash flow hedges [Member] | Other Liabilities [Member] | Designated as Hedging Instrument [Member]
Derivative [Line Items]
Total Derivative Liabilities	$ 4,346	$ 1,109