NET GAIN ON FOREIGN EXCHANGE OPERATIONS (Details) - USD ($) $ in Thousands  | 
12 Months Ended | ||
|---|---|---|---|
Mar. 31, 2022  | 
Mar. 31, 2021  | 
Mar. 31, 2020  | 
|
| Research and Development [Abstract] | |||
| Sales and purchases of foreign currency, dealing | $ 7,856 | $ 99 | $ 148 | 
| Translation difference | (5,877) | 1,044 | 140 | 
| Total net gain on foreign exchange operations | $ 1,979 | $ 1,143 | $ 288 | 
| X | ||||||||||
- Definition Net Income From Sales (Expense Of Purchases) Of Foreign Currency, No definition available. 
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| X | ||||||||||
- Definition Represents gains or losses resulting from transactions conducted in foreign currencies. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef 
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| X | ||||||||||
- Definition Amount before tax of foreign currency transaction realized and unrealized gain (loss) recognized in the income statement. Reference 1: http://www.xbrl.org/2003/role/disclosureRef 
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| X | ||||||||||
- References No definition available. 
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