CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Income Statement [Abstract]
Sales	$ 12,149	$ 13,569	$ 22,393	$ 25,711
Cost of sales	4,656	4,290	8,951	8,859
Gross profit	7,493	9,279	13,442	16,852
Other costs and expenses:
Research and development	1,424	1,357	2,821	2,628
Professional services	2,096	1,594	3,670	3,334
Salaries and related costs	4,682	4,877	9,378	9,795
Selling, general and administrative	4,838	5,378	9,735	10,633
Total other costs and expenses	13,040	13,206	25,604	26,390
Gain on sale-leaseback	0	2,692	0	2,692
Loss from operations	(5,547)	(1,235)	(12,162)	(6,846)
Interest income	439	179	934	230
Interest expense	(1,427)	(543)	(2,823)	(777)
Other (expense) income, net	(1)	646	(22)	641
Total other (expense) income, net	(989)	282	(1,911)	94
Loss before income taxes	(6,536)	(953)	(14,073)	(6,752)
Income tax expense (benefit)	50	66	103	(2,201)
Net loss	(6,586)	(1,019)	(14,176)	(4,551)
Net loss attributable to non-controlling interest	(30)	(25)	(44)	(74)
Net loss attributable to stockholders	$ (6,556)	$ (994)	$ (14,132)	$ (4,477)
Loss per share:
Basic (in dollars per share)	$ (0.19)	$ (0.03)	$ (0.41)	$ (0.13)
Diluted (in dollars per share)	$ (0.19)	$ (0.03)	$ (0.41)	$ (0.13)