CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Total revenue	$ 22,892	$ 15,765	$ 59,529	$ 44,695
Total cost of revenue	15,246	10,701	39,681	30,849
Gross profit	7,646	5,064	19,848	13,846
Operating expenses:
Selling	950	692	2,343	2,672
Research and development	107	105	290	429
Start up costs	479	120	841	232
General and administrative	7,813	4,624	18,584	12,205
Total operating expenses	9,349	5,541	22,058	15,538
Operating loss	(1,703)	(477)	(2,210)	(1,692)
Interest expense	(449)	(382)	(1,163)	(1,085)
Other income	1	1	180	13
Net income (loss) before income taxes	(2,151)	(858)	(3,193)	(2,764)
Income tax expense (benefit)	(4,753)	21	(4,706)	129
Net income (loss)	$ 2,602	$ (879)	$ 1,513	$ (2,893)
Basic net income (loss) per share (in dollars per share)	$ 0.18	$ (0.08)	$ 0.12	$ (0.27)
Diluted net income (loss) per share (In dollar per share)	$ 0.17	$ (0.08)	$ 0.12	$ (0.27)
Weighted common shares outstanding:
Basic (in shares)	14,656	10,910	12,274	10,807
Diluted (in shares)	15,383	10,910	12,948	10,807
Service
Total revenue	$ 21,924	$ 14,852	$ 56,858	$ 42,185
Total cost of revenue	14,701	10,113	38,204	29,119
Product
Total revenue	968	913	2,671	2,510
Total cost of revenue	$ 545	$ 588	$ 1,477	$ 1,730