Stockholders' Equity (Deficiency) - Schedule of Stockholders' Equity Note, Warrants or Rights (Details) - $ / shares		3 Months Ended						12 Months Ended
		Dec. 31, 2018		Sep. 30, 2018		Jun. 30, 2018		Mar. 31, 2018	Dec. 31, 2017
Warrants outstanding, Beginning balance		5,316,621		4,923,288		4,952,376		1,687,892
Warrants outstanding, Exercised						(62,838)		(362,690)
Warrants outstanding, Expired/cancelled		(126,250)				(31,250)		(400,235)
Warrants outstanding, Issued		50,000		393,333		65,000		4,027,409
Warrants outstanding, Ending balance		5,240,371		5,316,621		4,923,288		4,952,376
Exercise Price		$ 0.7839
Broker Warrants [Member]
Warrants outstanding, Beginning balance		321,314		321,314		384,152		380,682
Warrants outstanding, Exercised						(62,838)		(222,690)
Warrants outstanding, Expired/cancelled								(19,935)
Warrants outstanding, Issued								246,095
Warrants outstanding, Ending balance		321,314		321,314		321,314		384,152
Broker Warrants [Member] | Minimum [Member]
Exercise Price		$ 0.78							$ 1.04
Expiration Date		Oct. 31, 2019
Broker Warrants [Member] | Maximum [Member]
Exercise Price		$ 3.00							1.49
Expiration Date		Jul. 31, 2022
Consultant Warrants [Member]
Warrants outstanding, Beginning balance		1,097,055	[1]	703,722	[1]	669,972	[1]	916,466
Warrants outstanding, Exercised								(140,000)
Warrants outstanding, Expired/cancelled		(126,250)	[2]			(31,250)		(380,300)
Warrants outstanding, Issued		50,000		393,333		65,000		273,806
Warrants outstanding, Ending balance	[1]	1,020,805		1,097,055		703,722		669,972
Consultant Warrants [Member] | Minimum [Member]
Exercise Price		$ 0.48							2.00
Expiration Date		Feb. 28, 2019
Consultant Warrants [Member] | Maximum [Member]
Exercise Price		$ 7.59							$ 2.58
Expiration Date		Sep. 30, 2021
Warrants Issued on Conversion of Convertible Notes [Member]
Warrants outstanding, Beginning balance		2,734,530		2,734,530		2,734,530
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		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		1,163,722		390,744
Warrants outstanding, Exercised
Warrants outstanding, Expired/cancelled
Warrants outstanding, Issued								772,978
Warrants outstanding, Ending balance		1,163,722		1,163,722		1,163,722		1,163,722
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] Consultant Warrants as at December 31, 2018 include an aggregate of 238,806 warrants provided to an officer of the Company as compensation while he was not a member of any Company options plan.

[2] Subsequent to December 31, 2018, 84,166 consultant warrants expired unexercised.