13. NET LOSS PER COMMON SHARE (Details) - USD ($)	3 Months Ended								12 Months Ended
	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2013
Net Loss Per Common Share Details
Net loss - available to common shareholders	$ (9,843,955)	$ (4,429,137)	$ (12,556,236)	$ (7,845,318)	$ (7,221,787)	$ (2,444,480)	$ (13,365,580)	$ (5,451,865)	$ (34,674,646)	$ (28,483,712)	$ (9,230,478)
Less: Gain on derivative Instruments									0	248,767	10,750,666
Net loss - diluted									$ (34,674,646)	$ (28,732,479)	$ (19,981,144)
Weighted average number of shares - basic and diluted					66,091,826	64,664,274	56,239,562	48,215,919	82,519,027	58,804,622	30,279,442
Loss per share - basic	$ (0.10)	$ (0.05)	$ (0.17)	$ (0.11)	$ (0.11)	$ (0.04)	$ (0.24)	$ (0.11)	$ (0.42)	$ (0.48)	$ (0.30)
Loss per share - diluted	$ (0.10)	$ (0.06)	$ (0.17)	$ (0.14)	$ (0.13)	$ (0.11)	$ (0.24)	$ (0.15)	$ (0.42)	$ (0.49)	$ (0.66)