CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Total revenue	$ 29,619	$ 35,222
Depreciation and amortization	1,278	176
Total cost of sales	18,658	21,740
Gross profit	10,961	13,482
Research and development expenses	3,170	2,833
Selling, general and administrative expenses	16,229	23,619
Operating loss	(8,438)	(12,970)
Other income	1,252	2,496
Interest expense	(175)	(249)
Loss before income taxes	(7,361)	(10,723)
Provision for income taxes	(17)	(23)
Net loss	$ (7,378)	$ (10,746)
Net loss per share:
Basic (in dollars per share)	$ (0.10)	$ (0.16)
Diluted (in dollars per share)	$ (0.10)	$ (0.16)
Weighted-average shares outstanding:
Basic (in shares)	70,628	68,176
Diluted (in shares)	70,628	68,176
Service
Total revenue	$ 28,851	$ 31,534
Cost of sales	17,059	19,092
Product
Total revenue	768	3,688
Cost of sales	$ 321	$ 2,472