v3.26.1
Geographic information - Assets per Geographic Segment (Details) - USD ($)
$ in Thousands
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2024
Disclosure of geographical areas [line items]      
Property and equipment $ 17,003 $ 17,102  
Right-of-use assets 16,719 12,714 $ 17,075
Intangible assets 73,580 159,542  
Goodwill 805,051 797,962 $ 1,349,235
Canada      
Disclosure of geographical areas [line items]      
Property and equipment 9,183 9,975  
Right-of-use assets 4,321 5,562  
Intangible assets 46,656 36,557  
Goodwill 805,051 797,962  
United States      
Disclosure of geographical areas [line items]      
Property and equipment 218 281  
Right-of-use assets 0 0  
Intangible assets 23,075 119,960  
Goodwill 0 0  
United Kingdom      
Disclosure of geographical areas [line items]      
Property and equipment 838 1,179  
Right-of-use assets 3,977 1,449  
Intangible assets 0 0  
Goodwill 0 0  
Switzerland      
Disclosure of geographical areas [line items]      
Property and equipment 90 168  
Right-of-use assets 143 61  
Intangible assets 3,849 3,025  
Goodwill 0 0  
Germany      
Disclosure of geographical areas [line items]      
Property and equipment 2,027 694  
Right-of-use assets 2,049 74  
Intangible assets 0 0  
Goodwill 0 0  
Other      
Disclosure of geographical areas [line items]      
Property and equipment 4,647 4,805  
Right-of-use assets 6,229 5,568  
Intangible assets 0 0  
Goodwill $ 0 $ 0