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
Revenue	$ 23,164	$ 23,521	$ 41,514	$ 44,931
Cost of goods sold	9,778	11,405	19,749	20,522
Gross profit	13,386	12,116	21,765	24,409
Operating expenses:
Selling, general and administrative	19,094	23,905	38,957	47,030
Research and development	5,288	6,923	10,842	13,300
Change in fair value of contingent consideration	88	530	267	757
Impairment			2,971	0
Restructuring			1,397
Total operating expenses	24,470	31,358	54,434	61,087
Loss from operations	(11,084)	(19,242)	(32,669)	(36,678)
Other income (expense):
Interest expense	(2,606)	(2,175)	(5,218)	(4,229)
Interest income	668	737	1,605	1,502
Other expense, net	(80)	(105)	(241)	(153)
Loss before provision for income taxes	(13,102)	(20,785)	(36,523)	(39,558)
Provision for income taxes	(47)	(18)	(110)	(47)
Net loss	$ (13,149)	$ (20,803)	$ (36,633)	$ (39,605)
Net loss per share attributable to common stockholders, basic	$ (0.27)	$ (0.51)	$ (0.74)	$ (1.00)
Net loss per share attributable to common stockholders, diluted	$ (0.27)	$ (0.51)	$ (0.74)	$ (1.00)
Weighted-average shares outstanding, basic	49,419,982	40,639,714	49,304,076	39,489,261
Weighted-average shares outstanding, diluted	49,419,982	40,639,714	49,304,076	39,489,261
Product
Revenue	$ 15,926	$ 17,147	$ 28,066	$ 32,671
Cost of goods sold	6,467	7,788	13,190	13,539
Service and other
Revenue	7,238	6,374	13,448	12,260
Cost of goods sold	$ 3,311	$ 3,617	$ 6,559	$ 6,983