CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (LOSS) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Service revenue	$ 4,954	$ 3,773	$ 15,180	$ 11,881
Product revenue	882	1,280	3,189	3,406
Total revenue	5,836	5,053	18,369	15,287
Cost of service revenue	3,308	3,183	10,604	9,838
Cost of product revenue	597	697	1,932	1,976
Total cost of revenue	3,905	3,880	12,536	11,814
Gross profit	1,931	1,173	5,833	3,473
Operating expenses:
Selling	229	405	808	1,072
Research and development	127	103	340	392
General and administrative	1,238	1,030	3,699	3,165
Total operating expenses	1,594	1,538	4,847	4,629
Operating income (loss)	337	(365)	986	(1,156)
Interest expense	(112)	(107)	(322)	(243)
Decrease in fair value of warrant liability	0	21	0	189
Other income	2	1	4	2
Net income (loss) before income taxes	227	(450)	668	(1,208)
Income taxes	6	(17)	13	(15)
Net income (loss)	221	(433)	655	(1,193)
Other comprehensive income (loss):	6	(2)	35	(101)
Comprehensive income (loss)	$ 227	$ (435)	$ 690	$ (1,294)
Other comprehensive (loss) income :
Basic net income (loss) per share	$ 0.03	$ (0.05)	$ 0.08	$ (0.15)
Diluted net income (loss) per share	$ 0.03	$ (0.05)	$ 0.08	$ (0.15)
Weighted common shares outstanding:
Basic	8,216	8,108	8,157	8,107
Diluted	8,748	8,108	8,720	8,107