CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Mar. 31, 2016	Mar. 31, 2015
Service revenue	$ 4,053	$ 4,530	$ 8,108	$ 8,928
Product revenue	1,286	1,196	2,126	2,643
Total revenue	5,339	5,726	10,234	11,571
Cost of service revenue	3,316	3,242	6,655	6,498
Cost of product revenue	707	682	1,279	1,367
Total cost of revenue	4,023	3,924	7,934	7,865
Gross profit	1,316	1,802	2,300	3,706
Operating expenses:
Selling	360	426	667	762
Research and development	132	138	289	329
General and administrative	1,086	1,210	2,135	2,445
Total operating expenses	1,578	1,774	3,091	3,536
Operating income (loss)	(262)	28	(791)	170
Interest expense	(70)	(75)	(136)	(156)
Change in fair value of warrant liability - decrease	79	199	168	319
Other income (expense)	0	(1)	1	1
Net income (loss) before income taxes	(253)	151	(758)	334
Income taxes	1	1	2	2
Net income (loss)	(254)	150	(760)	332
Other comprehensive income (loss):	(19)	36	(99)	68
Comprehensive income (loss)	$ (273)	$ 186	$ (859)	$ 400
Other comprehensive (loss) income :
Basic net income (loss) per share	$ (0.03)	$ 0.02	$ (0.09)	$ 0.04
Diluted net income (loss) per share	$ (0.03)	$ (0.01)	$ (0.09)	$ 0
Weighted common shares outstanding:
Basic	8,108	8,076	8,107	8,076
Diluted	8,108	8,105	8,107	8,863