v3.26.1
INFORMATION BY OPERATING SEGMENTS AND GEOGRAPHIC AREA - Summary of Assets by Operating Segment (Details) - USD ($)
$ in Millions
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Disclosure of geographical areas [line items]        
Property, plant and equipment $ 2,130.9 $ 1,941.3    
Intangible assets 2,721.3 2,502.9 $ 2,331.0 $ 2,246.5
Right of use 106.2 104.7    
Operating Segments        
Disclosure of geographical areas [line items]        
Property, plant and equipment 2,130.9 1,941.3    
Intangible assets 2,721.3 2,502.9    
Right of use 106.2 104.7    
Assets by operating segment 4,958.4 4,548.9    
Commercial Aviation | Operating Segments        
Disclosure of geographical areas [line items]        
Property, plant and equipment 556.9 625.7    
Intangible assets 1,194.8 1,202.9    
Right of use 4.2 4.2    
Assets by operating segment 1,755.9 1,832.8    
Defense & Security | Operating Segments        
Disclosure of geographical areas [line items]        
Property, plant and equipment 174.5 177.5    
Intangible assets 146.6 126.3    
Right of use 4.3 4.2    
Assets by operating segment 325.4 308.0    
Executive Aviation | Operating Segments        
Disclosure of geographical areas [line items]        
Property, plant and equipment 412.9 465.3    
Intangible assets 959.3 923.1    
Right of use 12.3 14.4    
Assets by operating segment 1,384.5 1,402.8    
Services & Support | Operating Segments        
Disclosure of geographical areas [line items]        
Property, plant and equipment 960.1 656.8    
Intangible assets 38.9 39.2    
Right of use 85.1 80.3    
Assets by operating segment 1,084.1 776.3    
Other Segments | Operating Segments        
Disclosure of geographical areas [line items]        
Property, plant and equipment 26.5 16.0    
Intangible assets 381.7 211.4    
Right of use 0.3 1.6    
Assets by operating segment 408.5 229.0    
Total reportable Segments | Operating Segments        
Disclosure of geographical areas [line items]        
Property, plant and equipment 2,130.9 1,941.3    
Intangible assets 2,721.3 2,502.9    
Right of use 106.2 104.7    
Assets by operating segment $ 4,958.4 $ 4,548.9