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Pensions (Tables)
3 Months Ended
Mar. 31, 2023
Retirement Benefits [Abstract]  
Summary of Components of Net Periodic Pension (Benefit) Expense
The following table summarizes the components of Net periodic pension (benefit) expense: 
 U.S. Benefit PlanNon-U.S. Benefit Plan
 Three Months Ended
March 31,
Three Months Ended
March 31,
(in millions)2023202220232022
Interest cost$1.5 $1.1 $0.4 $0.2 
Amortization of actuarial loss0.3 0.5 0.2 0.2 
Expected return on plan assets(1.9)(1.7)(0.5)(0.5)
Net periodic pension (benefit) expense$(0.1)$(0.1)$0.1 $(0.1)