Unaudited Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 1,257	$ 249	$ 2,043	$ (863)
Other comprehensive income (loss):
Foreign currency translation gain (loss) adjustments	21	29	144	(88)
Other comprehensive income (loss)	21	29	144	(88)
Total comprehensive income (loss)	$ 1,278	$ 278	$ 2,187	$ (951)