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FINANCIAL INSTRUMENTS - Additional information (Details) - USD ($)
9 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Long term investments and advances:    
Beginning balance $ 2,306,817 $ 2,245,137
Gains (losses) included in net loss (28,667) 58,427
Transfers in (out of level 3) 0 0
Ending balance $ 2,278,150 $ 2,308,564