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Pension and Post-Employment Benefits (Tables)
6 Months Ended
Jun. 30, 2023
Plan Net Pension Credit

The net periodic benefit of these plans is shown in the following table:

 

 

Three Months Ended
June 30,

 

 

Six Months Ended
June 30,

 

(in millions)

 

2023

 

 

2022

 

 

2023

 

 

2022

 

Service cost

 

$

(0.9

)

 

$

(0.6

)

 

$

(1.8

)

 

$

(1.2

)

Interest cost on projected benefit obligation

 

 

(5.0

)

 

 

(2.6

)

 

 

(9.9

)

 

 

(5.4

)

Expected return on plan assets

 

 

6.3

 

 

 

4.2

 

 

 

12.5

 

 

 

8.5

 

Amortization of prior service cost

 

 

(0.1

)

 

 

(0.2

)

 

 

(0.2

)

 

 

(0.3

)

Amortization of actuarial net gains/(losses)

 

 

0.5

 

 

 

(0.2

)

 

 

1.0

 

 

 

(0.3

)

Net periodic benefit

 

$

0.8

 

 

$

0.6

 

 

$

1.6

 

 

$

1.3