FOREIGN CURRENCY DERIVATIVES (Details 1) - USD ($) $ in Thousands	Jun. 30, 2019	Mar. 31, 2019
Derivative [Line Items]
Total derivative liabilities	$ 7,152	$ 3,275
Other Current Assets [Member]
Derivative [Line Items]
Total derivative assets	1,275	3,183
Other Current Assets [Member] | Not Designated as Hedging Instrument [Member]
Derivative [Line Items]
Total derivative assets	86	327
Other Liabilities [Member]
Derivative [Line Items]
Total derivative liabilities	16,714	9,483
Other Liabilities [Member] | Not Designated as Hedging Instrument [Member]
Derivative [Line Items]
Total derivative liabilities	731	39
Cash flow hedges [Member] | Other Current Assets [Member] | Designated as Hedging Instrument [Member]
Derivative [Line Items]
Total derivative assets	1,189	2,856
Cash flow hedges [Member] | Other Liabilities [Member] | Designated as Hedging Instrument [Member]
Derivative [Line Items]
Total derivative liabilities	970	843
Interest Rate Swap [Member] | Other Liabilities [Member]
Derivative [Line Items]
Total derivative liabilities	15,004	8,594
Accrued interest	$ 9	$ 7