v3.25.2
Retirement Plans (Tables)
6 Months Ended
Jun. 30, 2025
Retirement Benefits [Abstract]  
Components of Estimated Net Periodic Benefit Expense (Income)

The components of estimated net pension plan expense (income) for the three and six months ended June 30, 2025 and 2024 were as follows:

 

 

Three Months Ended June 30,

 

 

Six Months Ended June 30,

 

 

 

2025

 

 

2024

 

 

2025

 

 

2024

 

Interest cost

 

$

2.5

 

 

$

2.7

 

 

$

5.1

 

 

$

5.5

 

Expected return on assets

 

 

(2.5

)

 

 

(3.3

)

 

 

(5.0

)

 

 

(6.7

)

Amortization, net

 

 

0.4

 

 

 

0.3

 

 

 

0.8

 

 

 

0.6

 

Net pension plan expense (income)

 

$

0.4

 

 

$

(0.3

)

 

$

0.9

 

 

$

(0.6

)