CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Sales:
Sales	$ 16,572	$ 18,980
Cost of sales:
Total cost of sales	12,541	14,631
Gross profit	4,031	4,349
Operating expenses:
Engineering and development	672	745
Selling, general and administrative	3,761	3,589
Total operating expenses	4,433	4,334
Operating (loss) income	(402)	15
Other income (expense):
Foreign exchange (loss) gain	(335)	7
Interest expense	(57)	(27)
Interest income	173	55
Other income, net	11	2
Total other income (expense)	(208)	37
(Loss) income before income taxes	(610)	52
Income tax (benefit) expense	(70)	2
Net (loss) income	(540)	50
Net (loss) income attributable to common stockholders	$ (540)	$ 48
Net (loss) income per share – basic	$ (0.14)	$ 0.01
Weighted average shares outstanding – basic (in Shares)	3,963	3,868
Net (loss) income per share – diluted	$ (0.14)	$ 0.01
Weighted average shares outstanding – diluted (in Shares)	3,963	3,966
Product
Sales:
Sales	$ 13,222	$ 15,711
Cost of sales:
Total cost of sales	11,318	13,212
Service
Sales:
Sales	3,350	3,269
Cost of sales:
Total cost of sales	$ 1,223	$ 1,419