Income taxes (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Income Tax Disclosure [Abstract]
Loss before income tax provision	$ (17,896)	$ (35,093)	$ (37,377)	$ (58,696)
Income tax provision	$ (1,366)	$ (1,106)	$ (2,409)	$ (1,703)
Effective tax rate	(7.60%)	(3.20%)	(6.40%)	(2.90%)