STOCK OPTIONS AND WARRANTS - Transactions involving warrants (Details)	12 Months Ended
	Sep. 30, 2018 $ / shares shares
Number of Shares
Balance at October 1, 2017 | shares	9,540,455
Granted | shares	2,735,000
Exercised | shares	0
Cancelled or expired | shares	(66,928)
Balance, September 30, 2018 | shares	12,208,527
Weighted Average Exercise Price Per Share
Balance at October 1, 2017 | $ / shares	$ 3.6
Granted | $ / shares	2
Exercised | $ / shares	0
Cancelled or expired | $ / shares	(2.88)
Balance, September 30, 2018 | $ / shares	$ 3.24