Condensed Consolidated Statements of Comprehensive Income (Loss) - USD ($)	3 Months Ended		6 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016
Net loss	$ (1,903,101)	$ (7,658,300)	$ (3,205,110)	$ (8,635,508)
Other comprehensive income (loss):
Unrealized loss on securities, net of tax	(38)	159	(449)	74
Foreign currency translation adjustment	140,932	184,391	(276,170)	27,082
Other comprehensive loss	140,894	(184,232)	275,721	(27,008)
Comprehensive loss	$ (1,762,207)	$ (7,842,532)	$ (2,929,389)	$ (8,662,516)