Consolidated Statements of Income and Comprehensive Income - USD ($) shares in Thousands, $ in Thousands		12 Months Ended
		Dec. 31, 2021	Dec. 31, 2020
Net sales:
Product		$ 50,480	$ 50,673
Service		15,463	12,687
Net sales		65,943	63,360
Cost of sales:
Product		39,943	40,129
Service		10,696	8,413
Cost of sales		50,639	48,542
Gross profit		15,304	14,818
Operating expenses:
Sales and marketing expense		7,354	5,587
General and administrative expenses		7,552	5,203
Total operating expenses		14,906	10,790
Operating income		398	4,028
Interest expense		(79)	(319)
Gain on extinguishment of debt		1,211
Other income			213
Income before income taxes		1,530	3,922
Income tax expense		(116)	(1,061)
Net income and comprehensive income attributable to common stockholders		$ 1,414	$ 2,861
Earnings per share attributable to stockholders: (1)
Basic (in Dollars per share)	[1]	$ 0.2	$ 0.42
Diluted (in Dollars per share)	[1]	$ 0.19	$ 0.37
Weighted average common shares outstanding (1)
Basic (in Shares)	[1]	6,947	6,788
Diluted (in Shares)	[1]	7,593	7,811

[1] All share and per share information has been retroactively adjusted to reflect a reverse stock split. See Note 11, Stockholders’ Equity for additional information.