Stockholders' Deficiency - Schedule of Warrants Outstanding (Details) - $ / shares		12 Months Ended						15 Months Ended
		Mar. 31, 2020		Mar. 31, 2019		Mar. 31, 2018		Mar. 31, 2017
Warrants outstanding, Beginning balance		5,396,723		4,952,376		1,687,892		651,742
Warrants outstanding, RTO adjustment	[1]							128,367
Warrants outstanding, After RTO								780,109
Warrants outstanding, Exercised				(62,838)		(362,690)		(131,365)
Warrants outstanding, Expired/cancelled		(148,750)		(342,416)		(400,235)		(285,279)
Warrants outstanding, Issued		1,021,430		849,601		4,027,409		1,324,427
Warrants outstanding, Ending balance		6,269,403		5,396,723		4,952,376		1,687,892
Broker Warrants [Member]
Warrants outstanding, Beginning balance		321,314		384,152		380,682		271,742
Warrants outstanding, RTO adjustment	[1]							53,507
Warrants outstanding, After RTO								325,249
Warrants outstanding, Exercised				(62,838)		(222,690)
Warrants outstanding, Expired/cancelled						(19,935)
Warrants outstanding, Issued						246,095		55,433
Warrants outstanding, Ending balance		321,314		321,314		384,152		380,682
Broker Warrants [Member] | Minimum [Member]
Exercise Price		$ 0.78
Expiration Date		Mar. 31, 2022
Broker Warrants [Member] | Maximum [Member]
Exercise Price		$ 3.00
Expiration Date		Jul. 31, 2022
Consultant and Noteholder Warrants [Member]
Warrants outstanding, Beginning balance		1,177,157	[2]	669,972	[2]	916,466		380,000
Warrants outstanding, RTO adjustment	[1]							74,860
Warrants outstanding, After RTO								454,860
Warrants outstanding, Exercised						(140,000)		(131,365)
Warrants outstanding, Expired/cancelled		(148,750)		(342,416)		(380,300)		(285,279)
Warrants outstanding, Issued		1,021,430		849,601		273,806		878,250
Warrants outstanding, Ending balance		2,049,837	[2]	1,177,157	[2]	669,972	[2]	916,466
Consultant and Noteholder Warrants [Member] | Minimum [Member]
Exercise Price		$ 0.48
Expiration Date		Apr. 30, 2020
Consultant and Noteholder Warrants [Member] | Maximum [Member]
Exercise Price		$ 7.59
Expiration Date		Mar. 31, 2023
Warrants Issued on Conversion of Convertible Notes [Member]
Warrants outstanding, Beginning balance		2,734,530		2,734,530
Warrants outstanding, RTO adjustment	[1]
Warrants outstanding, After RTO
Warrants outstanding, Exercised
Warrants outstanding, Expired/cancelled
Warrants outstanding, Issued						2,734,530
Warrants outstanding, Ending balance		2,734,530		2,734,530		2,734,530
Exercise Price		$ 2.00
Warrants Issued on Conversion of Convertible Notes [Member] | Minimum [Member]
Expiration Date		Mar. 31, 2020
Warrants Issued on Conversion of Convertible Notes [Member] | Maximum [Member]
Expiration Date		Nov. 30, 2022
Private Placement Warrants [Member]
Warrants outstanding, Beginning balance		1,163,722		1,163,722		390,744
Warrants outstanding, RTO adjustment	[1]
Warrants outstanding, After RTO
Warrants outstanding, Exercised
Warrants outstanding, Expired/cancelled
Warrants outstanding, Issued						772,978		390,744
Warrants outstanding, Ending balance		1,163,722		1,163,722		1,163,722		390,744
Exercise Price		$ 3.00
Private Placement Warrants [Member] | Minimum [Member]
Expiration Date		Apr. 30, 2020
Private Placement Warrants [Member] | Maximum [Member]
Expiration Date		Jul. 31, 2020

[1] As explained above, on February 2, 2016 all outstanding warrants at that time had been increased by a factor of 1.197.

[2] Consultant Warrants do not include 188,806 warrants provided to an officer of the Company as compensation while he was not a member of any Company options plan, otherwise disclosed in Note 9 under stock-based compensation.