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Net Periodic Benefit Cost
 3 Months Ended
Mar. 31, 2025
Retirement Benefits [Abstract]  
NET PERIODIC BENEFIT COST NET PERIODIC BENEFIT COST
Net periodic pension cost for the Company’s defined benefit pension plans and U.S. post-retirement medical plan includes the following components for the three months ended March 31:
 U.S. Pension BenefitsNon-U.S. Pension BenefitsOther U.S. Post-retirement BenefitsTotal
 20252024202520242025202420252024
Service cost, net$233 $397 $4,495 $4,020 $— $— $4,728 $4,417 
Interest cost on projected benefit obligations
1,201 1,192 3,551 4,479 6 7 4,758 5,678 
Expected return on plan assets
(1,428)(1,368)(10,187)(9,345)— — (11,615)(10,713)
Recognition of prior service cost— — (959)(1,161)(19)(19)(978)(1,180)
Recognition of actuarial losses/(gains)393 521 4,324 3,761 8 8 4,725 4,290 
Net periodic pension cost/(credit)$399 $742 $1,224 $1,754 $(5)$(4)$1,618 $2,492 
As previously disclosed in the Company’s Annual Report on Form 10-K for the year ended December 31, 2024, the Company expects to make employer contributions of approximately $25.4 million to its non-U.S. pension plan during the year ended December 31, 2025. These estimates may change based upon several factors, including fluctuations in currency exchange rates, actual returns on plan assets and changes in legal requirements.