Condensed Consolidated Statements of Comprehensive Loss (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2019	Mar. 31, 2018
Statement of Comprehensive Income [Abstract]
Net loss	$ (1,486)	$ (1,449)	$ (3,274)	$ (1,129)
Foreign currency translation adjustment	(18)	309	45	329
Comprehensive loss	$ (1,504)	$ (1,140)	$ (3,229)	$ (800)