CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Mar. 31, 2020	Mar. 31, 2019
Statement of Comprehensive Income [Abstract]
Net loss	$ (732)	$ (619)	$ (1,272)	$ (569)
Other comprehensive income (loss):
Foreign currency translation gain (loss) adjustments	(302)	172	24	2
Other comprehensive gain (loss)	(302)	172	24	2
Total comprehensive loss	$ (1,034)	$ (447)	$ (1,248)	$ (567)