v3.26.1
BALANCE SHEET VALUES OF FINANCIAL ASSETS AND LIABILITIES BY MEASUREMENT CATEGORIES - Schedule of changes in Level 3 items in financial instruments (Details)
$ in Millions
6 Months Ended
Jun. 30, 2026
USD ($)
Assets  
Opening balance $ 10,064.4
Closing balance 10,227.2
Liabilities  
Opening balance 4,243.5
Closing balance 3,339.2
Level 3 | Contingent consideration related to acquisitions  
Liabilities  
Opening balance 20.0
Additions 0.0
Disposals (10.0)
Interest income recognized in the consolidated statement of income 0.0
Exchange rate losses 0.0
Closing balance 10.0
Level 3 | Unlisted equity securities  
Assets  
Opening balance 14.3
Additions 0.0
Disposals 0.0
Interest income recognized in the consolidated statement of income 0.0
Exchange rate losses (0.1)
Closing balance 14.2
Level 3 | Promissory notes  
Assets  
Opening balance 4.4
Additions 0.0
Disposals (4.5)
Interest income recognized in the consolidated statement of income 0.1
Exchange rate losses 0.0
Closing balance 0.0
Level 3 | Available for sale receivables  
Assets  
Opening balance 58.5
Additions 45.0
Disposals 0.0
Interest income recognized in the consolidated statement of income 0.0
Exchange rate losses 0.0
Closing balance $ 103.5