Condensed Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Consolidated Statements of Operations [Abstract]
Revenues, net	$ 7,567	$ 7,041
Cost of revenues	3,179	2,913
Gross profit	4,388	4,128
Operating expenses:
Engineering and product development	315	163
Selling and marketing	3,742	3,616
General and administrative	2,917	2,652
Total operating expenses	6,974	6,431
Loss from operations	(2,586)	(2,303)
Other (expense) income:
Interest expense	(286)	(199)
Interest income	37	0
Other (expense), income net	(249)	(199)
Net (loss) income	$ (2,835)	$ (2,502)
Net loss per share of common stock - basic (in dollars per share)	$ (0.08)	$ (0.07)
Net loss per share of common stock - diluted (in dollars per share)	$ (0.08)	$ (0.07)
Weighted average shares of common stock outstanding - basic (in shares)	34,862,092	34,679,246
Weighted average shares of common stock outstanding - diluted (in shares)	34,862,092	34,679,246