LIQUIDITY AND MANAGEMENT'S PLAN (Detail Textuals) - USD ($)		12 Months Ended
	Nov. 07, 2016	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2014
Liquidity And Management Plan [Line Items]
Accumulated deficit		$ (223,817,388)	$ (211,641,409)
Net loss		(12,175,979)	(11,881,137)
Operating cash flow		(9,896,727)	(6,965,846)
Cash and cash equivalents		4,479,274	$ 7,312,184	$ 1,393,132
Working capital		7,267,005
Gross proceeds from common stock and warrants upon closure of direct public offering and private placement		$ 8,750,000
Subsequent Event
Liquidity And Management Plan [Line Items]
Gross proceeds from common stock and warrants upon closure of direct public offering and private placement	$ 5,000,000