v3.22.4
Pensions (Tables)
 9 Months Ended
Dec. 31, 2022
Pensions [Abstract]  
Pension Cost
Pension cost included the following components:

 
Three months ended
December 31,
    
Nine months ended
December 31,
  
   
2022
   
2021
   
2022
   
2021
 
Service cost
  
$
0.1
    
$
0.1
    
$
0.2
    
$
0.2
  
Interest cost
    
2.0
      
1.8
      
6.0
      
5.5
  
Expected return on plan assets
    
(2.9
)
    
(3.2
)
    
(8.7
)
    
(9.6
)
Amortization of unrecognized net loss
    
1.4
      
1.7
      
4.3
      
5.1
  
Net periodic benefit cost
  
$
0.6
    
$
0.4
    
$
1.8
    
$
1.2