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Share-Based Compensation - Schedule of Compensation Cost for Performance Share Units (Details) - Performance Shares Units - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]      
Total expense before income taxes $ 6.0 $ 6.0 $ 6.4
Income tax benefit (0.3) (0.2) (0.3)
Total expense after income taxes 5.7 5.8 6.1
Cost of sales      
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]      
Total expense before income taxes 0.0 0.0 0.0
Selling, general and administrative expenses(1)      
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]      
Total expense before income taxes 6.0 $ 6.0 $ 6.4
Selling, general and administrative expenses(1) | Accelerated Stock Retiree Eligibility      
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]      
Share-based payment arrangement, increase (decrease) in noncash expense 0.8    
Executive forfeitures $ 0.8