v3.25.1
Goodwill - Disclosure of Reconciliation of Changes in Goodwill (Details) - CAD ($)
$ in Thousands
 12 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Disclosure of reconciliation of changes in goodwill [line items]    
Beginning balance $ 166,493 $ 166,393
Business acquisition (note 4) 14,662  
Impairment loss (5,144) 0
Foreign currency translation adjustment 5,396 100
Net carrying amount 181,407 166,493
Canada    
Disclosure of reconciliation of changes in goodwill [line items]    
Beginning balance 78,405 78,405
Business acquisition (note 4) 0  
Impairment loss 0  
Foreign currency translation adjustment 0 0
Net carrying amount 78,405 78,405
France    
Disclosure of reconciliation of changes in goodwill [line items]    
Beginning balance 135 136
Business acquisition (note 4) 0  
Impairment loss 0  
Foreign currency translation adjustment 8 (1)
Net carrying amount 143 135
EPM    
Disclosure of reconciliation of changes in goodwill [line items]    
Beginning balance 9,603 9,592
Business acquisition (note 4) 0  
Impairment loss 0  
Foreign currency translation adjustment 593 11
Net carrying amount 10,196 9,603
ERP    
Disclosure of reconciliation of changes in goodwill [line items]    
Beginning balance 63,941 63,867
Business acquisition (note 4) 0  
Impairment loss 0  
Foreign currency translation adjustment 3,952 74
Net carrying amount 67,893 63,941
Industry Solutions    
Disclosure of reconciliation of changes in goodwill [line items]    
Beginning balance 14,409 14,393
Business acquisition (note 4) 0  
Impairment loss (5,144)  
Foreign currency translation adjustment 843 16
Net carrying amount 10,108 14,409
Not allocated    
Disclosure of reconciliation of changes in goodwill [line items]    
Beginning balance 0 0
Business acquisition (note 4) 14,662  
Impairment loss 0  
Foreign currency translation adjustment 0 0
Net carrying amount $ 14,662 $ 0