Consolidated Statements of Operations and Comprehensive Loss - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Revenue, net:
Total revenue, net	$ 201,493	$ 200,453	$ 193,015
Cost of sales:
Total cost of sales	97,033	89,347	83,589
Gross profit	104,460	111,106	109,426
Operating expenses:
Research and development	36,468	39,402	44,151
Sales and marketing	49,440	49,114	49,148
General and administrative	58,936	43,113	43,972
Total operating expenses	144,844	131,629	137,271
Loss from operations	(40,384)	(20,523)	(27,845)
Other income (expense):
Interest income (expense), net (Notes 11, 12)	(474)	5,239	(2,071)
Interest income	2,216	5,121	6,413
Other income, net	8,801	4,463	7,794
Total other income, net	10,543	14,823	12,136
Loss before income taxes	(29,841)	(5,700)	(15,709)
Provision for (benefit from) income taxes	36,698	320	(3,561)
Net loss	(66,539)	(6,020)	(12,148)
Less: net loss allocated to noncontrolling interests	0	0	0
Net loss attributable to common stockholders, basic	(66,539)	(6,020)	(12,148)
Net loss attributable to common stockholders, diluted	$ (66,539)	$ (6,020)	$ (12,148)
Net loss attributable to common stockholders per share, basic (in dollars per share)	$ (0.52)	$ (0.05)	$ (0.09)
Net loss attributable to common stockholders per share, diluted (in dollars per share)	$ (0.52)	$ (0.05)	$ (0.09)
Weighted-average shares used in calculating net loss per share, basic (in shares)	127,745,939	130,611,330	135,283,044
Weighted-average shares used in calculating net loss per share, diluted (in shares)	127,745,939	130,611,330	135,283,044
Comprehensive loss:
Net loss	$ (66,539)	$ (6,020)	$ (12,148)
Foreign currency translation adjustment, net of tax	2,167	1,193	(549)
Unrealized gain (loss) on marketable securities	58	97	(29)
Net comprehensive loss	(64,314)	(4,730)	(12,726)
Product
Revenue, net:
Total revenue, net	144,233	153,263	156,717
Cost of sales:
Total cost of sales	69,813	69,088	65,327
Service
Revenue, net:
Total revenue, net	57,260	47,190	36,298
Cost of sales:
Total cost of sales	$ 27,220	$ 20,259	$ 18,262