v3.26.1
BALANCE SHEET VALUES OF FINANCIAL ASSETS AND LIABILITIES BY MEASUREMENT CATEGORIES - Footnote (Details) - USD ($)
$ in Millions
Mar. 31, 2026
Dec. 31, 2025
Disclosure of detailed information about financial instruments [line items]    
Financial assets $ 146.3 $ 134.3
Financial liabilities 723.1 841.0
Other current liabilities    
Disclosure of detailed information about financial instruments [line items]    
Financial liabilities 862.4 1,002.8
Other tax liabilities    
Disclosure of detailed information about financial instruments [line items]    
Financial liabilities 74.2 73.6
Derivative financial instruments    
Disclosure of detailed information about financial instruments [line items]    
Financial liabilities 45.1 68.2
Contingent consideration related to acquisitions    
Disclosure of detailed information about financial instruments [line items]    
Financial liabilities 20.0 20.0
Prepaid expenses and other receivables    
Disclosure of detailed information about financial instruments [line items]    
Financial assets 222.8 200.0
Other tax receivables    
Disclosure of detailed information about financial instruments [line items]    
Financial assets 48.5 39.0
Derivative financial instruments    
Disclosure of detailed information about financial instruments [line items]    
Financial assets 23.5 22.3
Promissory notes    
Disclosure of detailed information about financial instruments [line items]    
Financial assets $ 4.5 $ 4.4