CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited Consolidated Condensed) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Revenue:
Total revenue	$ 7,114	$ 4,335	$ 14,186	$ 8,374
Operating expense:
Cost of revenue	4,600	2,625	9,642	5,630
Gross profit	2,514	1,710	4,544	2,744
Research and development expense	536	357	1,035	729
Selling, general and administrative expense	1,018	699	2,052	1,404
Income from operations	960	654	1,457	611
Interest expense	919	122	1,058	246
Other income, net			(952)
Income before provision for income taxes	41	532	1,351	365
Provision for income taxes
Net income	$ 41	$ 532	$ 1,351	$ 365
Net income per basic share	$ 0.00	$ 0.01	$ 0.03	$ 0.01
Weighted average number of basic common shares outstanding	44,367,496	38,136,792	41,294,394	38,136,792
Net income per diluted share	$ 0.00	$ 0.01	$ 0.03	$ 0.01
Weighted average number of diluted common shares outstanding	46,362,496	38,201,792	43,078,394	38,186,792
Product [Member]
Revenue:
Total revenue	$ 7,025	$ 4,141	$ 14,075	$ 8,102
Product and Service, Other [Member]
Revenue:
Total revenue	$ 89	$ 194	$ 111	$ 272