G. LOSS PER COMMON SHARE (Details) - USD ($)	3 Months Ended				6 Months Ended
	Mar. 31, 2019	Dec. 31, 2018	Mar. 31, 2018	Dec. 31, 2017	Mar. 31, 2019	Mar. 31, 2018
Net loss per common share
Net loss available to common shareholders, basic	$ (6,447,681)	$ 1,245,902	$ (4,708,135)	$ (6,187,830)	$ (5,201,779)	$ (10,895,965)
Weighted average shares outstanding, basic	29,113,910		15,210,296		28,543,417	13,403,878
Basic loss per common share	$ (0.22)		$ (0.31)		$ (0.18)	$ (0.81)
Net loss available to common shareholders, basic	$ (6,447,681)		$ (4,708,135)		$ (5,201,779)	$ (10,895,965)
Gain on derivatives	0		0		(335,560)	0
Net loss available to common shareholders, diluted	$ (6,447,681)		$ (4,708,135)		$ (5,537,339)	$ (10,895,965)
Weighted average shares outstanding - basic	29,113,910		15,210,296		28,543,417	13,403,878
Incremental shares underlying dilutive "in the money" warrants (1)	0		0		5,401	0
Weighted average shares outstanding - diluted	29,113,910		15,210,296		28,548,818	13,403,878
Diluted loss per common share	$ (0.22)		$ (0.31)		$ (0.19)	$ (0.81)