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Pension and Post-Employment Benefits (Tables)
3 Months Ended
Mar. 31, 2022
Plan Net Pension Credit
The net periodic benefit of these plans is shown in the following table:
 
    
Three Months Ended

March 31
 
(in millions)
  
2022
    
2021
 
Service cost
   $ (0.6    $ (0.4
Interest cost on projected benefit obligation
     (2.8      (1.9
Expected return on plan assets
     4.3        3.9  
Amortization of prior service cost
     (0.1      (0.1
Amortization of actuarial net losses
     (0.1      (0.7
    
 
 
    
 
 
 
Net periodic benefit
   $ 0.7      $ 0.8