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Retirement and Pension Plans (Tables)
6 Months Ended
Jun. 30, 2025
Retirement Benefits [Abstract]  
Schedule of Components Net Periodic Pension Benefit Expense (Income)
The components of net periodic pension benefit expense (income) were as follows:
Three Months Ended
June 30,
Six Months Ended
June 30,
2025202420252024
(In thousands)
Defined benefit plans:
Service cost$596 $727 $1,168 $1,457 
Interest cost7,325 6,978 14,500 13,967 
Expected return on plan assets(13,236)(13,619)(26,330)(27,251)
Amortization of net actuarial loss and other2,066 2,333 4,085 4,670 
Pension income(3,249)(3,581)(6,577)(7,157)
Other plans:
Defined contribution plans11,187 10,985 23,691 25,580 
Foreign plans and other1,184 2,287 2,988 3,976 
Total other plans12,371 13,272 26,679 29,556 
Total net pension expense$9,122 $9,691 $20,102 $22,399