v3.26.1
FINANCIAL INSTRUMENTS - Summary of Expected Losses (Details) - USD ($)
$ in Millions
Dec. 31, 2025
Dec. 31, 2024
Disclosure of provision matrix [line items]    
Trade receivables and expected losses $ 291.1 $ 322.8
Commercial Aviation    
Disclosure of provision matrix [line items]    
Trade receivables and expected losses 90.8 192.4
Defense & Security    
Disclosure of provision matrix [line items]    
Trade receivables and expected losses 71.2 28.0
Executive Aviation    
Disclosure of provision matrix [line items]    
Trade receivables and expected losses 70.0 50.5
OGMA    
Disclosure of provision matrix [line items]    
Trade receivables and expected losses 31.8 33.8
Others    
Disclosure of provision matrix [line items]    
Trade receivables and expected losses 27.3 18.1
Not due    
Disclosure of provision matrix [line items]    
Trade receivables and expected losses 261.3 274.3
Not due | Commercial Aviation    
Disclosure of provision matrix [line items]    
Trade receivables and expected losses 76.7 176.2
Not due | Defense & Security    
Disclosure of provision matrix [line items]    
Trade receivables and expected losses 65.6 14.0
Not due | Executive Aviation    
Disclosure of provision matrix [line items]    
Trade receivables and expected losses 63.9 45.8
Not due | OGMA    
Disclosure of provision matrix [line items]    
Trade receivables and expected losses 30.3 23.9
Not due | Others    
Disclosure of provision matrix [line items]    
Trade receivables and expected losses 24.8 14.4
Up to 90 days    
Disclosure of provision matrix [line items]    
Trade receivables and expected losses 24.7 24.2
Up to 90 days | Commercial Aviation    
Disclosure of provision matrix [line items]    
Trade receivables and expected losses 14.2 9.8
Up to 90 days | Defense & Security    
Disclosure of provision matrix [line items]    
Trade receivables and expected losses 3.5 0.3
Up to 90 days | Executive Aviation    
Disclosure of provision matrix [line items]    
Trade receivables and expected losses 3.9 5.7
Up to 90 days | OGMA    
Disclosure of provision matrix [line items]    
Trade receivables and expected losses 1.1 4.9
Up to 90 days | Others    
Disclosure of provision matrix [line items]    
Trade receivables and expected losses 2.0 3.5
From 91 to 180 days    
Disclosure of provision matrix [line items]    
Trade receivables and expected losses 4.6 15.3
From 91 to 180 days | Commercial Aviation    
Disclosure of provision matrix [line items]    
Trade receivables and expected losses 1.7 9.9
From 91 to 180 days | Defense & Security    
Disclosure of provision matrix [line items]    
Trade receivables and expected losses 0.0 2.2
From 91 to 180 days | Executive Aviation    
Disclosure of provision matrix [line items]    
Trade receivables and expected losses 1.5 0.5
From 91 to 180 days | OGMA    
Disclosure of provision matrix [line items]    
Trade receivables and expected losses 0.6 2.3
From 91 to 180 days | Others    
Disclosure of provision matrix [line items]    
Trade receivables and expected losses 0.8 0.4
More than 180 days    
Disclosure of provision matrix [line items]    
Trade receivables and expected losses 7.1 21.2
More than 180 days | Commercial Aviation    
Disclosure of provision matrix [line items]    
Trade receivables and expected losses 1.1 5.6
More than 180 days | Defense & Security    
Disclosure of provision matrix [line items]    
Trade receivables and expected losses 3.7 12.0
More than 180 days | Executive Aviation    
Disclosure of provision matrix [line items]    
Trade receivables and expected losses 1.7 0.1
More than 180 days | OGMA    
Disclosure of provision matrix [line items]    
Trade receivables and expected losses 0.0 3.2
More than 180 days | Others    
Disclosure of provision matrix [line items]    
Trade receivables and expected losses 0.6 0.3
Expected credit losses    
Disclosure of provision matrix [line items]    
Trade receivables and expected losses (6.6) (12.2)
Expected credit losses | Commercial Aviation    
Disclosure of provision matrix [line items]    
Trade receivables and expected losses (2.9) (9.1)
Expected credit losses | Defense & Security    
Disclosure of provision matrix [line items]    
Trade receivables and expected losses (1.6) (0.5)
Expected credit losses | Executive Aviation    
Disclosure of provision matrix [line items]    
Trade receivables and expected losses (1.0) (1.6)
Expected credit losses | OGMA    
Disclosure of provision matrix [line items]    
Trade receivables and expected losses (0.2) (0.5)
Expected credit losses | Others    
Disclosure of provision matrix [line items]    
Trade receivables and expected losses $ (0.9) $ (0.5)