CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited Consolidated Condensed) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Revenue:
Total revenue	$ 11,872	$ 11,222	$ 21,329	$ 19,378
Operating expense:
Cost of revenue	8,197	8,486	15,505	14,474
Gross profit	3,675	2,736	5,824	4,904
Research and development expense	991	797	1,994	1,463
Selling, general and administrative expense	2,105	1,816	4,255	3,213
Income (loss) from operations	579	123	(425)	228
Interest expense	246	73	400	116
Income before provision for income taxes	333	50	(825)	112
Provision for income taxes
Net income (loss)	$ 333	$ 50	$ (825)	$ 112
Net income (loss) per basic share	$ 0.01	$ 0.00	$ (0.02)	$ 0.00
Weighted average number of basic common shares outstanding	49,567,338	49,045,047	49,498,755	49,014,847
Net income (loss) per diluted share	$ 0.01	$ 0.00	$ (0.02)	$ 0.00
Weighted average number of diluted common shares outstanding	50,136,338	51,008,047	49,498,755	50,990,847
Product [Member]
Revenue:
Total revenue	$ 11,844	$ 10,796	$ 21,180	$ 18,842
Product and Service, Other [Member]
Revenue:
Total revenue	$ 28	$ 426	$ 149	$ 536