Property and equipment, net - Schedule of Property and Equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Property, Plant and Equipment [Line Items]
Cost	$ 8,087	$ 4,155
Accumulated Amortization	1,635	585
Net Book Value	6,452	3,570
Laboratory equipment
Property, Plant and Equipment [Line Items]
Cost	6,237	3,402
Accumulated Amortization	1,006	426
Net Book Value	5,231	2,976
Furniture, fixtures, and IT equipment
Property, Plant and Equipment [Line Items]
Cost	1,850	753
Accumulated Amortization	629	159
Net Book Value	$ 1,221	$ 594