Income taxes (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Income Tax Disclosure [Abstract]
Income tax expense (benefit)	$ 1,715	$ 1,711	$ 5,375	$ 3,881
Effective tax rate, percentage	39.50%	(14.90%)		(32.40%)