Income taxes - Schedule of Income Before Provision for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income Tax Disclosure [Abstract]
United States	$ (943,801)	$ (549,514)	$ (470,603)
International	5,153	2,203	(723)
Total	$ (938,648)	$ (547,311)	$ (471,326)