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Pension Benefit Plans
 3 Months Ended
Mar. 31, 2022
Pension Benefit Plans.  
Pension Benefit Plans

7. Pension Benefit Plans

The components of the net periodic pension cost for the three months ended March 31, 2022 and 2021 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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2022

    

2021

    

2022

    

2021

 

Service cost

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$

3

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$

3

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$

2

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$

3

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Interest cost

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9

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10

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6

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5

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Expected asset return

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(15)

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(21)

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(11)

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(11)

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Amortization of actuarial loss

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11

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16

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3

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3

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Net periodic pension cost

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$

8

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$

8

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$

—

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$

—

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