CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited Consolidated Condensed) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Revenue:
Total revenue	$ 11,222	$ 7,114	$ 19,378	$ 14,186
Operating expense:
Cost of revenue	8,486	4,600	14,474	9,642
Gross profit	2,736	2,514	4,904	4,544
Research and development expense	797	536	1,463	1,035
Selling, general and administrative expense	1,816	1,018	3,213	2,052
Income from operations	123	960	228	1,457
Interest expense	73	919	116	1,058
Other income, net				(952)
Income before provision for income taxes	50	41	112	1,351
Provision for income taxes
Net income	$ 50	$ 41	$ 112	$ 1,351
Net income per basic share	$ 0.00	$ 0.00	$ 0.00	$ 0.03
Weighted average number of basic common shares outstanding	49,045,047	44,367,496	49,014,847	41,294,394
Net income per diluted share	$ 0.00	$ 0.00	$ 0.00	$ 0.03
Weighted average number of diluted common shares outstanding	51,008,047	46,362,496	50,990,847	43,078,394
Product [Member]
Revenue:
Total revenue	$ 10,796	$ 7,025	$ 18,842	$ 14,075
Product and Service, Other [Member]
Revenue:
Total revenue	$ 426	$ 89	$ 536	$ 111