CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Income Statement [Abstract]
Sales	$ 12,493	$ 8,638
Cost of sales	4,274	2,778
Gross profit	8,219	5,860
Other costs and expenses:
Research and development	1,158	1,115
Professional services	2,286	1,521
Salaries and related costs	5,181	4,245
Selling, general and administrative	5,465	3,724
Total other costs and expenses	14,090	10,605
Loss from operations	(5,871)	(4,745)
Interest income	2	3
Interest expense	(8)	(4)
Other loss, net	(21)	(93)
Total other loss, net	(27)	(94)
Loss before income taxes	(5,898)	(4,839)
Income tax expense	70	66
Net loss	(5,968)	(4,905)
Net loss attributable to non-controlling interest	(23)	(4)
Net loss attributable to stockholders	$ (5,945)	$ (4,901)
Loss per share:
Basic (in dollars per share)	$ (0.17)	$ (0.14)
Diluted (in dollars per share)	$ (0.17)	$ (0.14)