Income taxes - Composition of the Provision for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Current:
Federal	$ 149	$ 7,671	$ 7,833
State	5,135	10,533	6,698
Foreign	13,283	7,729	6,477
Total current tax expense	18,567	25,933	21,008
Deferred:
Federal	(301)	(1,434,298)	6
State	11,397	(162,684)	3
Foreign	(628)	(3,452)	(1,847)
Total deferred tax expense (benefit)	10,468	(1,600,434)	(1,838)
Provision for (benefit from) income taxes	$ 29,035	$ (1,574,501)	$ 19,170