Condensed Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Net revenue:
Total net revenue	$ 58,014	$ 49,668
Cost of revenue:
Total cost of revenue	26,226	21,958
Gross profit	31,788	27,710
Operating expenses:
Sales and marketing	24,944	15,068
Research and development	6,499	4,112
General and administrative	13,502	7,365
Total operating expenses	44,945	26,545
(Loss) income from operations	(13,157)	1,165
Interest and other expense, net:
Amortization of debt issuance costs	(219)	(52)
Interest on convertible notes	(778)	(191)
Other expense, net	(755)	(1,023)
Total interest and other expense, net	(1,752)	(1,266)
Loss before income taxes	(14,909)	(101)
Income tax expense	233	258
Net loss	$ (15,142)	$ (359)
Net loss per share:
Basic (USD per share)	$ (0.84)	$ (0.02)
Diluted (USD per share)	$ (0.84)	$ (0.02)
Weighted-average number of shares used in per share calculations:
Basic (in shares)	18,080	17,768
Diluted (in shares)	18,080	17,768
Total product revenue
Net revenue:
Total net revenue	$ 52,066	$ 43,551
Cost of revenue:
Total cost of revenue	22,912	18,331
Service
Net revenue:
Total net revenue	5,948	6,117
Cost of revenue:
Total cost of revenue	$ 3,314	$ 3,627