Income taxes - Schedule of Income Tax Provision (Benefit) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Current:
Federal	$ 0	$ 0	$ 6
State	(303)	(456)	(154)
Foreign	(3,891)	(3,799)	(1,894)
Total current provision	(4,194)	(4,255)	(2,042)
Deferred:
Federal	(97)	(130)	268
State	(17)	80	170
Foreign	611	2,026	2,517
Total deferred benefit	497	1,976	2,955
Total income tax (provision) benefit	$ (3,697)	$ (2,279)	$ 913