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Financial Instruments, Risk Management and Fair Value Measurements - Additional Information (Details) $ in Millions	Jun. 30, 2025 USD ($) MMBTU	Dec. 31, 2024 USD ($)
Derivative [Line Items]
Estimated fair value of debt	$ 4,117.4	$ 3,223.6
Carrying value of debt	$ 4,163.3	$ 3,365.3
Designated as Cash Flow Hedges | Energy Contracts
Derivative [Line Items]
Nonmonetary notional amount of price risk cash flow hedge (in mmBTUs) | MMBTU	0
Designated as Cash Flow Hedges | Foreign Currency and Energy Contracts
Derivative [Line Items]
Net gains (losses) on cash flow hedges	$ (25.3)
Not Designated as Hedging Instruments | Foreign exchange contracts
Derivative [Line Items]
Derivative, notional amount	3,617.7
Cash Flow Hedging | Designated as Cash Flow Hedges | Foreign exchange contracts
Derivative [Line Items]
Net gains (losses) on cash flow hedges	(25.4)
Cash Flow Hedging | Designated as Cash Flow Hedges | Forward Contracts
Derivative [Line Items]
Net gains (losses) on cash flow hedges	799.8
Cash Flow Hedging | Designated as Cash Flow Hedges | Interest rate contracts
Derivative [Line Items]
Net gains (losses) on cash flow hedges	$ 25.3

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