Income taxes - Schedule of Unrecognized Tax Benefits (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Unrecognized Tax Benefits [Roll Forward]
Beginning Balance	$ 1,236	$ 1,072	$ 343
Additions for tax positions of prior years	217	224	729
Lapse in statute of limitations	(136)	0	0
Settlements with taxing authorities	(59)	(60)	0
Ending Balance	$ 1,258	$ 1,236	$ 1,072