Capital Stock - Schedule of Outstanding and Exercisable Stock Purchase Warrants (Details) - Warrants [Member] - $ / shares	12 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Number of Shares, Outstanding Beginning	8,504,372	8,143,115
Number of Shares, Granted	2,925,204	710,317
Number of Shares, Exercised	(7,821,631)
Number of Shares, Forfeited or Cancelled		(349,060)
Number of Shares, Outstanding Ending	3,607,945	8,504,372
Number of Shares, Exercisable	3,179,730	8,504,372
Weighted Average Exercise Price, Outstanding Beginning	$ 2.10	$ 2.09
Weighted Average Exercise Price, Granted	2.31	2.35
Weighted Average Exercise Price, Exercised	2.08
Weighted Average Exercise Price, Forfeited or Cancelled		2.50
Weighted Average Exercise Price, Outstanding Ending	2.31	2.10
Weighted Average Exercise Price, Exercisable	$ 2.27	$ 2.10
Weighted Average Life Remaining (Years), Outstanding Beginning	3 years 7 months 6 days	4 years 4 months 6 days
Weighted Average Life Remaining (Years), Granted	2 years 5 months 20 days	4 years 2 months 5 days
Weighted Average Life Remaining (Years), Outstanding Ending	3 years 2 months 27 days	3 years 7 months 6 days
Weighted Average Life Remaining (Years), Exercisable	3 years 18 days	3 years 7 months 6 days