Consolidated Statements of Operations and Comprehensive Income (unaudited) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Revenue, net:
Total revenue, net	$ 127,950	$ 92,839
Cost of sales:
Total cost of sales	48,806	41,129
Gross profit	79,144	51,710
Operating expenses:
Research and development	24,442	13,693
Sales and marketing	24,710	14,988
General and administrative	20,835	9,370
Total operating expenses	69,987	38,051
Income from operations	9,157	13,659
Other income (expense):
Interest expense	(1,741)	(333)
Interest income	49	110
Other income (expense), net	(1,527)	994
Total other income (expense), net	(3,219)	771
Income before income taxes	5,938	14,430
Provision for (benefit from) income taxes	2,911	(4,981)
Net income	3,027	19,411
Less: net income allocated to noncontrolling interests	(26)	0
Less: net income allocated to participating securities	(3,001)	(16,195)
Net income attributable to common stockholders, basic and diluted	$ 0	$ 3,216
Net income attributable to common stockholders per share, basic	$ 0	$ 0.11
Net income attributable to common stockholders per share diluted	$ 0	$ 0.10
Weighted-average shares used in calculating net income per share, basic	76,741,858	29,126,792
Weighted-average common shares outstanding, attributable to common stockholders, diluted	81,542,729	32,599,847
Comprehensive income :
Net income	$ 3,027	$ 19,411
Foreign currency translation adjustment, net of tax	832	212
Net comprehensive income	3,859	19,623
Product
Revenue, net:
Total revenue, net	119,519	85,283
Cost of sales:
Total cost of sales	37,377	32,277
Service
Revenue, net:
Total revenue, net	8,431	7,556
Cost of sales:
Total cost of sales	$ 11,429	$ 8,852