Income taxes (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Income Tax Disclosure [Abstract]
Income tax expense (benefit)	$ (28)	$ 115	$ 93	$ 209
Effective income tax rate reconciliation, percent			(0.70%)
Effective income tax rate reconciliation, tax expense (benefit), share-based payment arrangement, amount			$ 1,200
Effective income tax rate reconciliation, at federal statutory income tax rate, without discrete items percent			(0.70%)
Effective income tax rate reconciliation, at federal statutory income tax rate, percent			21.00%