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Pensions (Tables)
 3 Months Ended
Mar. 31, 2020
Schedule of Components of Net Pension Income
The following table presents the components of the Company’s net pension income.
                 
 
Three Months Ended
March 31,
 
 
2020
   
2019
 
Service cost
  $
0.4
    $
0.4
 
Interest cost
   
5.7
     
7.9
 
Expected return on plan assets
   
(13.0
 )    
(14.3
 )
Amortization of unrecognized loss
   
4.9
     
4.0
 
Amortization of prior service cost
   
(0.1
 )    
(0.1
 )
                 
Defined benefit plan income
  $
(2.1
 )   $
(2.1
 )