Condensed Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Net revenue:
Total net revenue	$ 38,793	$ 54,526
Cost of revenue:
Total cost of revenue	26,374	32,894
Gross profit	12,419	21,632
Operating expenses:
Sales and marketing	23,677	29,512
Research and development	5,001	6,468
General and administrative	12,881	12,253
Gain on early termination of distribution agreement	(9,708)	0
Total operating expenses	31,851	48,233
Loss from operations	(19,432)	(26,601)
Interest and other expense, net:
Amortization of debt issuance costs	(571)	(552)
Interest on convertible notes	(2,939)	(2,939)
Interest income	1,455	2,636
Other expense, net	(1,316)	(320)
Total interest and other expense, net	(3,371)	(1,175)
Loss before income taxes	(22,803)	(27,776)
Income tax (benefit) expense	(25)	272
Net loss	$ (22,778)	$ (28,048)
Net loss per share:
Basic (in USD per share)	$ (1.14)	$ (1.42)
Diluted (in USD per share)	$ (1.14)	$ (1.42)
Weighted-average number of shares used in per share calculation:
Basic (in shares)	19,991	19,776
Diluted (in shares)	19,991	19,776
Total product revenue
Net revenue:
Total net revenue	$ 33,115	$ 49,121
Cost of revenue:
Total cost of revenue	23,289	30,059
Service
Net revenue:
Total net revenue	5,678	5,405
Cost of revenue:
Total cost of revenue	$ 3,085	$ 2,835