Share Capital (Details) - $ / shares	3 Months Ended	12 Months Ended
	Dec. 31, 2018	Sep. 30, 2018
Number of Warrants, Ending Balance	2,049,808
Warrant [Member]
Number of Warrants, Beginning Balance	4,093,960	180,805
Number of Warrants, Granted		5,665,528
Number of Warrants, Granted pre-funded warrants		687,076
Number of Warrants, Exercised		(1,752,373)
Number of Warrants, Exercised pre-funded warrants		(687,076)
Number of Warrants, Expired	(2,044,152)
Number of Warrants, Ending Balance	2,049,808	4,093,960
Weighted Average Exercise Price, Beginning Balance	$ 3.96	$ 31.50
Weighted Average Exercise Price, Granted		2.68
Weighted Average Exercise Price, Granted pre-funded warrants		0.01
Weighted Average Exercise Price, Exercised		2.65
Weighted Average Exercise Price, Exercised pre-funded warrants		0.01
Weighted Average Exercise Price, Expired	2.65
Weighted Average Exercise Price, Ending Balance	$ 5.27	$ 3.96