XML 118 R92.htm IDEA: XBRL DOCUMENT v3.25.2
OPERATING SEGMENTS AND GEOGRAPHIC INFORMATION - Products and Services Information (Details) - CAD ($)
$ in Millions
 12 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Disclosure of operating segments [line items]    
Revenue $ 4,707.9 $ 4,282.8
Civil Aviation    
Disclosure of operating segments [line items]    
Revenue 2,709.3 2,435.8
Defense and Security    
Disclosure of operating segments [line items]    
Revenue 1,998.6 1,847.0
Products    
Disclosure of operating segments [line items]    
Revenue 1,871.4 1,495.3
Products | Civil Aviation    
Disclosure of operating segments [line items]    
Revenue 963.7 786.6
Products | Defense and Security    
Disclosure of operating segments [line items]    
Revenue 907.7 708.7
Training, software and services    
Disclosure of operating segments [line items]    
Revenue 2,836.5 2,787.5
Training, software and services | Civil Aviation    
Disclosure of operating segments [line items]    
Revenue 1,745.6 1,649.2
Training, software and services | Defense and Security    
Disclosure of operating segments [line items]    
Revenue $ 1,090.9 $ 1,138.3