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Retirement and Other Postretirement Benefit Plans - Schedule of Amounts Recognized on Balance Sheet (Details) - USD ($)
$ in Millions
3 Months Ended 12 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Dec. 31, 2021
Amounts recognized on the balance sheet:      
Other non-current liabilities $ 52.4   $ 52.6
Total accrued benefit 24.0    
Defined Benefit Retirement Plans | U.S.      
Amounts recognized on the balance sheet:      
Accrued liabilities 2.8   2.7
Other non-current liabilities $ 21.2   21.3
Total accrued benefit     $ 24.0
Defined Benefit Plan, Tax Status [Extensible List] Non qualified Non qualified Non qualified
Defined Benefit Retirement Plans | European      
Amounts recognized on the balance sheet:      
Other assets $ 7.1   $ 6.9
Accrued liabilities 1.1   0.2
Other non-current liabilities 16.9   15.8
Total accrued benefit 18.0   16.0
Postretirement Health Care and Life Insurance Benefit Plans      
Amounts recognized on the balance sheet:      
Accrued liabilities 0.3   0.3
Other non-current liabilities 1.5   1.5
Total accrued benefit $ 1.8   $ 1.8