CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Sales	$ 82,563	$ 86,813	$ 248,892	$ 259,991
Cost of sales	36,587	45,139	114,820	145,278
Gross profit	45,976	41,674	134,072	114,713
Operating expenses
Selling, general and administrative	34,041	37,970	106,224	117,907
Research and development	9,771	8,188	28,628	32,568
Restructuring costs	0	2,442	616	15,130
Total operating expenses	43,812	48,600	135,468	165,605
Income (loss) from operations	2,164	(6,926)	(1,396)	(50,892)
Other (income) expense
Interest expense	1,023	691	2,615	2,529
Other (income) expense, net	175	(381)	157	(125)
Income (loss) before income tax	966	(7,236)	(4,168)	(53,296)
Income tax expense	1,255	1,520	3,912	4,869
Net loss	$ (289)	$ (8,756)	$ (8,080)	$ (58,165)
Net loss per share - Basic (in dollars per share)	$ (0.02)	$ (0.46)	$ (0.42)	$ (3.08)
Net loss per share - Diluted (in dollars per share)	$ (0.02)	$ (0.46)	$ (0.42)	$ (3.08)
Weighted average shares - Basic (in shares)	19,266,217	18,953,251	19,218,004	18,899,954
Weighted average shares - Diluted (in shares)	19,266,217	18,953,251	19,218,004	18,899,954
Product
Sales	$ 61,461	$ 66,911	$ 186,309	$ 199,754
Cost of sales	26,246	34,640	82,817	112,691
Service
Sales	21,102	19,902	62,583	60,237
Cost of sales	$ 10,341	$ 10,499	$ 32,003	$ 32,587