Segment and geographic information - Summary of Long-lived Assets by Region (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Segment Reporting Information [Line Items]
Total long-lived assets	$ 10,116	$ 18,338
North America
Segment Reporting Information [Line Items]
Total long-lived assets	7,007	12,782
Rest of world
Segment Reporting Information [Line Items]
Total long-lived assets	$ 3,109	$ 5,556