CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Sales	$ 82,085	$ 88,211	$ 166,329	$ 173,178
Cost of sales	37,296	54,888	78,233	100,139
Gross profit	44,789	33,323	88,096	73,039
Operating expenses
Selling, general and administrative	32,590	38,561	72,183	79,937
Research and development	9,833	11,662	18,857	24,380
Restructuring costs	616	8,450	616	12,688
Total operating expenses	43,039	58,673	91,656	117,005
Income (loss) from operations	1,750	(25,350)	(3,560)	(43,966)
Other (income) expense
Interest expense	761	1,003	1,592	1,838
Other (income) expense, net	(43)	476	(18)	256
Income (loss) before income tax	1,032	(26,829)	(5,134)	(46,060)
Income tax expense	1,556	1,416	2,657	3,349
Net loss	$ (524)	$ (28,245)	$ (7,791)	$ (49,409)
Net loss per share - Basic (in dollars per share)	$ (0.03)	$ (1.49)	$ (0.41)	$ (2.62)
Net loss per share - Diluted (in dollars per share)	$ (0.03)	$ (1.49)	$ (0.41)	$ (2.62)
Weighted average shares - Basic (in shares)	19,293,778	18,920,675	19,183,822	18,871,007
Weighted average shares - Diluted (in shares)	19,293,778	18,920,675	19,183,822	18,871,007
Product
Sales	$ 61,312	$ 67,603	$ 124,848	$ 132,843
Cost of sales	26,119	44,094	56,571	78,051
Service
Sales	20,773	20,608	41,481	40,335
Cost of sales	$ 11,177	$ 10,794	$ 21,662	$ 22,088