Supplemental information - Schedule of Restructuring Costs (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Restructuring Cost and Reserve [Line Items]
Total restructuring cost	$ 0	$ 2,003	$ 6,231
Restructuring costs paid during the period	0	5,455	2,753
Cost of revenues
Restructuring Cost and Reserve [Line Items]
Total restructuring cost	0	52	262
Research, development and clinical studies
Restructuring Cost and Reserve [Line Items]
Total restructuring cost	0	275	2,070
Sales and marketing
Restructuring Cost and Reserve [Line Items]
Total restructuring cost	0	1,512	2,404
General and administrative
Restructuring Cost and Reserve [Line Items]
Total restructuring cost	$ 0	$ 164	$ 1,495