Income taxes - Schedule of Effective Income Tax Rate for Statutory Federal Income Tax Rate (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Income Tax Disclosure [Abstract]
Net income (loss) before taxes	$ 8,337	$ (80,938)	$ (103,641)
U.S. federal statutory tax rate	$ 1,751
U.S. Federal Statutory Tax Rate, percent	21.00%	21.00%	21.00%
State and local income taxes, net of federal income tax effect	$ 182
State and local income taxes, net of federal income tax effect, percent	2.18%	0.49%	0.50%
Foreign tax effects	$ 264
Foreign tax effects, percent	3.16%	(0.28%)	(1.40%)
Effect of cross-border tax laws
Withholding taxes	$ 1,683
Withholding Taxes, percent	20.19%
Tax credits
Research credits	$ (1,915)
Research Credits, percent	(22.97%)	7.57%	7.94%
Changes in valuation allowance - federal	$ (6,371)
Changes in valuation allowance - federal, percent	(76.43%)	(16.40%)	(18.33%)
Non-taxable or non-deductible items
Non-deductible compensation	$ 1,331
Nondeductible compensation, percent	15.97%
Stock-based compensation	$ 6,453
Stock-Based Compensation, percent	77.41%	(6.18%)	(10.20%)
Changes in unrecognized tax benefits	$ 437
Changes in unrecognized tax benefits, percent	5.24%
Other	$ 715
Other, percent	8.59%	0.34%	(0.73%)
Total provision for income taxes	$ 4,530	$ 4,350	$ 3,653
Effective tax rate	54.34%	(5.37%)	(3.52%)