Consolidated Statement of Stockholders' Equity (unaudited) - 3 months ended Dec. 31, 2018 - USD ($)	Total	Common Stock	Additional Paid-In Capital	Accumulated Other Comprehensive Income (loss)	Accumulated Deficit	Non-controlling Interest
Beginning Balance, Amount at Sep. 30, 2018	$ 95,241,001	$ 180,875	$ 582,902,694	$ (21,564)	$ (487,265,816)	$ (555,188)
Beginning Balance, Shares at Sep. 30, 2018		88,505,302
Stock-based compensation	2,717,534		2,717,534
Exercise of stock options, Amount	$ 1,004,694	$ 166	1,004,528
Exercise of stock options, Shares	166,327	166,327
Common stock- Restricted Stock Units vesting, Amount		$ 659	(659)
Common stock- Restricted Stock Units vesting, Shares		658,959
Stock issuances	$ 60,521,729	$ 3,261	60,518,468
Stock issuances, Shares		3,260,869
Foreign currency translation adjustments	(22,180)			(22,180)
Net income for the three months ended December 31, 2018	12,037,253				12,037,253
Ending Balance, Amount at Dec. 31, 2018	$ 171,500,031	$ 184,961	$ 647,142,565	$ (43,744)	$ (475,228,563)	$ (555,188)
Ending Balance, Shares at Dec. 31, 2018		92,591,457