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INTANGIBLE ASSETS (Details) - Schedule of Intangible Assets And Goodwill - USD ($)
$ in Thousands
Jun. 30, 2021
Mar. 31, 2021
INTANGIBLE ASSETS (Details) - Schedule of Intangible Assets And Goodwill [Line Items]    
Accumulated amortization $ (31) $ (26)
Total amortized intangible assets 221 226
Indefinite lived intangible assets    
Unamortized intangible assets 184 181
Total intangible assets 405 407
Patents [Member]    
INTANGIBLE ASSETS (Details) - Schedule of Intangible Assets And Goodwill [Line Items]    
Intangibles 220 220
Other Intangible Assets [Member]    
INTANGIBLE ASSETS (Details) - Schedule of Intangible Assets And Goodwill [Line Items]    
Intangibles 32 32
Patents [Member]    
Indefinite lived intangible assets    
Unamortized intangible assets 184 181
Trademarks [Member]    
Indefinite lived intangible assets    
Unamortized intangible assets $ 0 $ 0