Property and equipment, net - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2026	Sep. 30, 2025	Sep. 30, 2026	Sep. 30, 2025
Property, Plant, and Equipment [Abstract]
Depreciation	$ 2.8	$ 2.4	$ 7.7	$ 7.1