v3.25.2
BALANCE SHEET VALUES OF FINANCIAL ASSETS AND LIABILITIES BY MEASUREMENT CATEGORIES - Measurement categories (Details) - USD ($)
$ in Millions
Jun. 30, 2025
Dec. 31, 2024
Disclosure of detailed information about financial instruments [line items]    
Financial assets $ 112.5 $ 127.5
Financial liabilities 633.3 611.3
Amortized cost | Non-current borrowings    
Disclosure of detailed information about financial instruments [line items]    
Financial liabilities 791.5 790.8
Amortized cost | Non-current lease liabilities    
Disclosure of detailed information about financial instruments [line items]    
Financial liabilities 516.4 439.0
Amortized cost | Other non-current liabilities    
Disclosure of detailed information about financial instruments [line items]    
Financial liabilities 6.7 13.6
Amortized cost | Current other borrowings    
Disclosure of detailed information about financial instruments [line items]    
Financial liabilities 143.2 136.5
Amortized cost | Current lease liabilities    
Disclosure of detailed information about financial instruments [line items]    
Financial liabilities 133.9 116.9
Amortized cost | Accounts payable    
Disclosure of detailed information about financial instruments [line items]    
Financial liabilities 529.2 549.0
Amortized cost | Other current liabilities    
Disclosure of detailed information about financial instruments [line items]    
Financial liabilities 633.3 611.3
Fair value through profit or loss | Derivative financial instruments    
Disclosure of detailed information about financial instruments [line items]    
Financial liabilities 15.2 8.0
Fair Value through OCI | Foreign exchange derivatives - used in hedge accounting    
Disclosure of detailed information about financial instruments [line items]    
Financial liabilities 6.1 0.6
Fair Value through OCI | Cross Currency Swaps - used in hedge accounting    
Disclosure of detailed information about financial instruments [line items]    
Financial liabilities 3.6 1.2
Fair Value through OCI | Derivative financial instruments    
Disclosure of detailed information about financial instruments [line items]    
Financial liabilities 72.1 14.3
Fair value | Amortized cost | Non-current borrowings    
Disclosure of detailed information about financial instruments [line items]    
Financial liabilities 830.0 809.0
Fair value | Fair value through profit or loss | Derivative financial instruments    
Disclosure of detailed information about financial instruments [line items]    
Financial liabilities 15.2 8.0
Fair value | Fair Value through OCI | Foreign exchange derivatives - used in hedge accounting    
Disclosure of detailed information about financial instruments [line items]    
Financial liabilities 6.1 0.6
Fair value | Fair Value through OCI | Cross Currency Swaps - used in hedge accounting    
Disclosure of detailed information about financial instruments [line items]    
Financial liabilities 3.6 1.2
Fair value | Fair Value through OCI | Derivative financial instruments    
Disclosure of detailed information about financial instruments [line items]    
Financial liabilities 72.1 14.3
Fair value | Level 1    
Disclosure of detailed information about financial instruments [line items]    
Financial assets 0.0 0.0
Financial liabilities 0.0 0.0
Fair value | Level 2    
Disclosure of detailed information about financial instruments [line items]    
Financial assets 25.5 46.7
Financial liabilities 927.0 833.1
Fair value | Level 2 | Amortized cost | Non-current borrowings    
Disclosure of detailed information about financial instruments [line items]    
Financial liabilities 830.0 809.0
Fair value | Level 2 | Fair value through profit or loss | Derivative financial instruments    
Disclosure of detailed information about financial instruments [line items]    
Financial liabilities 15.2 8.0
Fair value | Level 2 | Fair Value through OCI | Foreign exchange derivatives - used in hedge accounting    
Disclosure of detailed information about financial instruments [line items]    
Financial liabilities 6.1 0.6
Fair value | Level 2 | Fair Value through OCI | Cross Currency Swaps - used in hedge accounting    
Disclosure of detailed information about financial instruments [line items]    
Financial liabilities 3.6 1.2
Fair value | Level 2 | Fair Value through OCI | Derivative financial instruments    
Disclosure of detailed information about financial instruments [line items]    
Financial liabilities 72.1 14.3
Fair value | Level 3    
Disclosure of detailed information about financial instruments [line items]    
Financial assets 59.0 60.0
Financial liabilities 0.0 0.0
Amortized cost | Other non-current financial assets    
Disclosure of detailed information about financial instruments [line items]    
Financial assets 45.6 43.0
Amortized cost | Promissory notes    
Disclosure of detailed information about financial instruments [line items]    
Financial assets 0.0 4.2
Amortized cost | Promissory notes | Fair value    
Disclosure of detailed information about financial instruments [line items]    
Financial assets 0.0 4.2
Amortized cost | Promissory notes | Fair value | Level 3    
Disclosure of detailed information about financial instruments [line items]    
Financial assets 0.0 4.2
Amortized cost | Hold-to-collect accounts receivable    
Disclosure of detailed information about financial instruments [line items]    
Financial assets 428.7 570.9
Amortized cost | Other non-interest yielding receivables    
Disclosure of detailed information about financial instruments [line items]    
Financial assets 112.5 127.5
Amortized cost | Promissory notes    
Disclosure of detailed information about financial instruments [line items]    
Financial assets 8.4 7.0
Amortized cost | Promissory notes | Fair value    
Disclosure of detailed information about financial instruments [line items]    
Financial assets 8.4 7.0
Amortized cost | Promissory notes | Fair value | Level 3    
Disclosure of detailed information about financial instruments [line items]    
Financial assets 8.4 7.0
Amortized cost | Cash and cash equivalents    
Disclosure of detailed information about financial instruments [line items]    
Financial assets 303.4 345.4
Fair value through OCI | Other non-current financial assets    
Disclosure of detailed information about financial instruments [line items]    
Financial assets 14.4 12.6
Fair value through OCI | Other non-current financial assets | Fair value    
Disclosure of detailed information about financial instruments [line items]    
Financial assets 14.4 12.6
Fair value through OCI | Other non-current financial assets | Fair value | Level 3    
Disclosure of detailed information about financial instruments [line items]    
Financial assets 14.4 12.6
Fair value through OCI | Foreign exchange derivatives - used in hedge accounting    
Disclosure of detailed information about financial instruments [line items]    
Financial assets 0.6 2.2
Fair value through OCI | Foreign exchange derivatives - used in hedge accounting | Fair value    
Disclosure of detailed information about financial instruments [line items]    
Financial assets 0.6 2.2
Fair value through OCI | Foreign exchange derivatives - used in hedge accounting | Fair value | Level 2    
Disclosure of detailed information about financial instruments [line items]    
Financial assets 0.6 2.2
Fair value through OCI | Available for sale factoring receivables    
Disclosure of detailed information about financial instruments [line items]    
Financial assets 36.2 36.2
Fair value through OCI | Available for sale factoring receivables | Fair value    
Disclosure of detailed information about financial instruments [line items]    
Financial assets 36.2 36.2
Fair value through OCI | Available for sale factoring receivables | Fair value | Level 3    
Disclosure of detailed information about financial instruments [line items]    
Financial assets 36.2 36.2
Fair value through OCI | Derivative financial instruments    
Disclosure of detailed information about financial instruments [line items]    
Financial assets 15.7 38.9
Fair value through OCI | Derivative financial instruments | Fair value    
Disclosure of detailed information about financial instruments [line items]    
Financial assets 15.7 38.9
Fair value through OCI | Derivative financial instruments | Fair value | Level 2    
Disclosure of detailed information about financial instruments [line items]    
Financial assets 15.7 38.9
Fair value through profit or loss | Derivative financial instruments    
Disclosure of detailed information about financial instruments [line items]    
Financial assets 9.2 5.6
Fair value through profit or loss | Derivative financial instruments | Fair value    
Disclosure of detailed information about financial instruments [line items]    
Financial assets 9.2 5.6
Fair value through profit or loss | Derivative financial instruments | Fair value | Level 2    
Disclosure of detailed information about financial instruments [line items]    
Financial assets $ 9.2 $ 5.6