CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Revenue:
Total revenue	$ 14,195	$ 17,678	$ 50,038	$ 45,746
Cost of revenue:
Total cost of revenue	19,307	20,578	61,035	59,642
Gross profit (loss)	(5,112)	(2,900)	(10,997)	(13,896)
Operating expenses:
Selling, general and administrative expenses	4,972	5,125	15,092	16,316
Research and development expenses	3,674	3,441	10,458	10,556
Bad debt expense (recovery)	16	549	(402)	(74)
Total operating expenses	8,662	9,115	25,148	26,798
Loss from operations	(13,774)	(12,015)	(36,145)	(40,694)
Other income (expense):
Interest expense	(8)	(7)	(24)	(18)
Interest income	185	84	453	252
Foreign exchange losses, net	(120)	(678)	(401)	(9)
Other, net	(11)	(16)	(44)	(50)
Total other income (expense), net	46	(617)	(16)	175
Loss before income taxes	(13,728)	(12,632)	(36,161)	(40,519)
Income tax expense (benefit)	648	(978)	1,423	(6,858)
Net loss	$ (14,376)	$ (11,654)	$ (37,584)	$ (33,661)
Loss per common share:
Basic	$ (1.09)	$ (0.89)	$ (2.86)	$ (2.58)
Diluted	$ (1.09)	$ (0.89)	$ (2.86)	$ (2.58)
Weighted average common shares outstanding:
Basic	13,147,016	13,051,916	13,129,196	13,042,000
Diluted	13,147,016	13,051,916	13,129,196	13,042,000
Products
Revenue:
Total revenue	$ 12,888	$ 12,594	$ 37,960	$ 34,452
Cost of revenue:
Total cost of revenue	15,489	15,894	49,124	46,252
Rental equipment
Revenue:
Total revenue	1,307	5,084	12,078	11,294
Cost of revenue:
Total cost of revenue	$ 3,818	$ 4,684	$ 11,911	$ 13,390