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Financial Instruments and Risk Management - Fair Value of Hedging Contracts (Details) - Fair Value, Measurements, Recurring - USD ($)
$ in Millions
Mar. 31, 2023
Dec. 31, 2022
Assets:    
Total assets $ 0.9  
Liabilities:    
Total liabilities 4.4 $ 2.1
Level 1    
Assets:    
Total assets 0.0  
Liabilities:    
Total liabilities 0.0 0.0
Level 2    
Assets:    
Total assets 0.9  
Liabilities:    
Total liabilities 4.4 2.1
Level 3    
Assets:    
Total assets 0.0  
Liabilities:    
Total liabilities 0.0 0.0
Currency exchange contracts    
Assets:    
Total assets 0.9  
Liabilities:    
Total liabilities 1.6 0.5
Currency exchange contracts | Level 1    
Assets:    
Total assets 0.0  
Liabilities:    
Total liabilities 0.0 0.0
Currency exchange contracts | Level 2    
Assets:    
Total assets 0.9  
Liabilities:    
Total liabilities 1.6 0.5
Currency exchange contracts | Level 3    
Assets:    
Total assets 0.0  
Liabilities:    
Total liabilities 0.0 0.0
Natural gas contracts    
Liabilities:    
Total liabilities 2.8 1.6
Natural gas contracts | Level 1    
Liabilities:    
Total liabilities 0.0 0.0
Natural gas contracts | Level 2    
Liabilities:    
Total liabilities 2.8 1.6
Natural gas contracts | Level 3    
Liabilities:    
Total liabilities $ 0.0 $ 0.0