STOCK OPTIONS AND WARRANTS - Transactions involving warrants (Details)	3 Months Ended
	Dec. 31, 2016 $ / shares shares
Number of Shares
Balance at October 1, 2016 | shares	7,208,060
Granted | shares	2,340,909
Exercised | shares
Cancelled or expired | shares
Balance at December 31, 2016 | shares	9,548,969
Weighted Average Exercise Price Per Share
Balance at October 1, 2016 | $ / shares	$ 3.64
Granted | $ / shares	3.47
Exercised | $ / shares
Cancelled or expired | $ / shares
Balance at December 31, 2016 | $ / shares	$ 3.60