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Employee Benefit Plans - Change in Benefit Obligation and Funded Status (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Defined Benefit Plan Disclosure [Line Items]      
Document Fiscal Year Focus 2021    
Foreign Plan [Member]      
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]      
Benefit obligation at beginning of year $ 74.5 $ 64.1  
Service cost 0.3 0.3 $ 0.3
Interest cost 0.9 1.2 1.5
Defined Benefit Plan, Benefit Obligation, Benefits Paid 1.6 1.7  
Actuarial (gain) loss (1) (3.8) (8.3)  
Currency translation and other (0.8) 2.5  
Benefit obligation at end of year 69.5 74.5 64.1
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]      
Fair value of plan assets at beginning of year 65.7 58.2  
Actual return on plan assets 4.6 5.8  
Company contributions 1.5 1.5  
Defined Benefit Plan, Plan Assets, Benefits Paid 1.6 1.7  
Defined Benefit Plan, Plan Assets, Payment for Settlement 0.0 0.2  
Currency translation and other (0.9) 2.1  
Fair value of plan assets at end of year 69.3 65.7 $ 58.2
Funded status (0.2) (8.8)  
Defined Benefit Plan, Amounts for Asset (Liability) Recognized in Statement of Financial Position [Abstract]      
Other assets and deferred charges 2.6 0.0  
Other liabilities (2.8) (8.8)  
Funded status (0.2) (8.8)  
Accumulated Other Comprehensive Loss (Earnings) [Abstract]      
Net actuarial losses 19.2 25.6  
Accumulated Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), after Tax 1.1 1.1  
Pension and Other Postretirement Benefit Plans, Accumulated Other Comprehensive Income (Loss), Net Gains (Losses), Tax (3.3) (4.8)  
Total accumulated other comprehensive loss, net of tax 17.0 21.9  
Accumulated benefit obligation 68.4 73.3  
Defined Benefit Plan, Benefit Obligation, (Increase) Decrease for Settlement $ 0.0 $ (0.2)