SEGMENT INFORMATION AND REVENUE BY GEOGRAPHIC LOCATION (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 31, 2017 USD ($)	Mar. 31, 2016 USD ($)	Mar. 31, 2017 USD ($) segment	Mar. 31, 2016 USD ($)	Sep. 30, 2016 USD ($)
Number of reportable segments | segment			1
Revenue	$ 8,760	$ 7,424	$ 16,993	$ 14,479
Operating loss	(1,155)	(3,477)	(3,323)	(7,518)
Long-lived assets	10,139		10,139		$ 11,200
Domestic [Member]
Revenue	7,540	6,242	14,770	12,284
Operating loss	(539)	(2,496)	(1,789)	(5,558)
Long-lived assets	10,066		10,066		11,126
International [Member]
Revenue	1,220	1,182	2,223	2,195
Operating loss	(616)	$ (981)	(1,534)	$ (1,960)
Long-lived assets	$ 73		$ 73		$ 74