FOREIGN CURRENCY DERIVATIVES (Details 1) - USD ($) $ in Thousands	Dec. 31, 2018	Mar. 31, 2018
Derivative [Line Items]
Total derivative liabilities	$ 2,802	$ 2,947
Other Current Assets [Member]
Derivative [Line Items]
Total derivative assets	4,534	772
Other Current Assets [Member] | Not Designated as Hedging Instrument [Member]
Derivative [Line Items]
Total derivative assets	604	218
Other Liabilities [Member]
Derivative [Line Items]
Total derivative liabilities	6,840	3,037
Other Liabilities [Member] | Not Designated as Hedging Instrument [Member]
Derivative [Line Items]
Total derivative liabilities	12	34
Cash flow hedges [Member] | Other Current Assets [Member] | Designated as Hedging Instrument [Member]
Derivative [Line Items]
Total derivative assets	3,930	554
Cash flow hedges [Member] | Other Liabilities [Member] | Designated as Hedging Instrument [Member]
Derivative [Line Items]
Total derivative liabilities	1,324	3,003
Interest Rate Swap [Member] | Other Liabilities [Member]
Derivative [Line Items]
Total derivative liabilities	5,210	0
Accrued interest	$ 294	$ 0