Condensed Consolidated Statements of Comprehensive Loss (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Statement of Comprehensive Income [Abstract]
Net loss	$ (5,662)	$ (300)
Foreign currency translation adjustments	(314)	(2,611)
Comprehensive loss	$ (5,976)	$ (2,911)