Consolidated Statements of Comprehensive Loss - USD ($)	12 Months Ended
	Sep. 30, 2019	Sep. 30, 2018
Net income (loss)	$ 2,784,992	$ (3,745,042)
Other comprehensive income (loss)
Unrealized gain (loss) on marketable securities	20,307	(7,676)
Unrealized foreign currency loss	(233,651)	(236,430)
Comprehensive income (loss)	$ 2,571,648	$ (3,989,148)