CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Sales	$ 84,967	$ 76,656
Cost of sales	45,251	35,630
Gross profit	39,716	41,026
Operating expenses
Selling, general and administrative	41,376	35,490
Research and development	12,718	12,128
Restructuring costs	4,238	600
Total operating expenses	58,332	48,218
Loss from operations	(18,616)	(7,192)
Other (income) expense
Interest expense	835	8
Other income, net	(220)	(13)
Loss before income tax expense	(19,231)	(7,187)
Income tax expense	1,933	2,500
Net loss	$ (21,164)	$ (9,687)
Net loss per share - Basic (in dollars per share)	$ (1.12)	$ (0.53)
Net loss per share - Diluted (in dollars per share)	$ (1.12)	$ (0.53)
Weighted average shares - Basic (in shares)	18,816,110	18,240,299
Weighted average shares - Diluted (in shares)	18,816,110	18,240,299
Product
Sales	$ 65,240	$ 56,730
Cost of sales	33,957	24,333
Service
Sales	19,727	19,926
Cost of sales	$ 11,294	$ 11,297