CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Total revenue	$ 17,885	$ 12,918
Total cost of revenue	12,008	9,441
Gross profit	5,877	3,477
Operating expenses:
Selling	625	882
Research and development	196	162
General and administrative	5,042	3,453
Total operating expenses	5,863	4,497
Operating income (loss)	14	(1,020)
Interest expense	(347)	(311)
Other income	0	2
Net loss before income taxes	(333)	(1,329)
Income taxes expense	33	97
Net loss	$ (366)	$ (1,426)
Basic net loss per share: (In dollars per share)	$ (0.03)	$ (0.13)
Diluted net loss per share: (In dollar per share)	$ (0.03)	$ (0.13)
Weighted common shares outstanding:
Basic (in shares)	11,016	10,669
Diluted (in shares)	11,016	10,669
Service [Member]
Total revenue	$ 17,032	$ 12,142
Total cost of revenue	11,597	8,911
Product [Member]
Total revenue	853	776
Total cost of revenue	$ 411	$ 530