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Pension Benefit Plans
 3 Months Ended
Mar. 31, 2025
Pension Benefit Plans and Other Postretirement Benefits  
Pension Benefit Plans and Other Postretirement Benefits

7. Pension Benefit Plans

The components of the net periodic pension cost for the three months ended March 31, 2025 and 2024 are as follows:

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U.S.

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Non-U.S.

 

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Three months ended March 31,

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Three months ended March 31,

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2025

    

2024

    

2025

    

2024

 

Service cost

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$

1

​

$

1

​

$

2

​

$

2

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Interest cost

​

 

11

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11

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9

​

 

9

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Expected asset return

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(13)

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(13)

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​

(8)

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(8)

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Amortization of actuarial loss

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3

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3

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​

2

​

​

3

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Net periodic pension cost

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$

2

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$

2

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$

5

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$

6

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​

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The components of pension expense, other than the service cost component, are included in Other expense, net in the Condensed Consolidated Results of Operations.