v3.26.1
Summary of accounting policies - Summary of Property, Plant and Equipment (Details) - USD ($)
$ in Thousands
Mar. 31, 2026
Mar. 31, 2025
Property, Plant and Equipment [Line Items]    
Property, plant and equipment $ 121,018 $ 81,240
Accumulated depreciation (42,662) (20,845)
Property and equipment, net 78,356 60,395
Machinery and equipment    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment $ 72,217 37,929
Leasehold improvements    
Property, Plant and Equipment [Line Items]    
Depreciable life (In years) 5 years  
Property, plant and equipment $ 17,480 10,854
Furniture, fixtures, computer equipment and software    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment 19,439 13,515
Construction-in-progress    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment $ 11,882 $ 18,942
Minimum | Machinery and equipment    
Property, Plant and Equipment [Line Items]    
Depreciable life (In years) 3 years  
Minimum | Furniture, fixtures, computer equipment and software    
Property, Plant and Equipment [Line Items]    
Depreciable life (In years) 3 years  
Maximum | Machinery and equipment    
Property, Plant and Equipment [Line Items]    
Depreciable life (In years) 8 years  
Maximum | Furniture, fixtures, computer equipment and software    
Property, Plant and Equipment [Line Items]    
Depreciable life (In years) 7 years