10. WARRANTS (Details) - Warrants [Member]	6 Months Ended
	Sep. 30, 2020 $ / shares shares
Number of Warrants
Number of Warrants Outstanding, Beginning | shares	2,021,368
Number of Warrants Cancelled/Expired | shares	(13,520)
Number of Warrants Outstanding, Ending | shares	2,007,848
Number of Warrants Exercisable, Ending | shares	2,007,848
Weighted Average Exercise Price
Weighted Average Exercise Price Outstanding, Beginning	$1.50 - $125.25
Weighted Average Exercise Price Cancelled/Expired	$90.75 – $125.25
Weighted Average Exercise Price Outstanding, Ending	$1.50 – $125.25
Weighted Average Exercise Price Exercisable	$1.50 – $125.25
Weighted Average Exercise Price Outstanding, Beginning | $ / shares	$ 5.21
Weighted Average Exercise Price Cancelled/Expired | $ / shares	100.31
Weighted Average Exercise Price Outstanding, Ending | $ / shares	5.93
Weighted Average Exercise Price Exercisable | $ / shares	$ 5.93