CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Sales	$ 84,244	$ 84,967
Cost of sales	40,937	45,251
Gross profit	43,307	39,716
Operating expenses
Selling, general and administrative	39,593	41,376
Research and development	9,024	12,718
Restructuring costs	0	4,238
Total operating expenses	48,617	58,332
Loss from operations	(5,310)	(18,616)
Other (income) expense
Interest expense	831	835
Other (expense) income, net	25	(220)
Loss before income tax	(6,166)	(19,231)
Income tax expense	1,101	1,933
Net loss	$ (7,267)	$ (21,164)
Net loss per share - Basic (in dollars per share)	$ (0.38)	$ (1.12)
Net loss per share - Diluted (in dollars per share)	$ (0.38)	$ (1.12)
Weighted average shares - Basic (in shares)	19,046,855	18,816,110
Weighted average shares - Diluted (in shares)	19,046,855	18,816,110
Product
Sales	$ 63,536	$ 65,240
Cost of sales	30,452	33,957
Service
Sales	20,708	19,727
Cost of sales	$ 10,485	$ 11,294