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Retirement and Pension Plans (Tables)
3 Months Ended
Mar. 31, 2022
Retirement Benefits [Abstract]  
Components of Net Periodic Pension Benefit Expense (Income)
The components of net periodic pension benefit expense (income) were as follows:
Three Months Ended
March 31,
20222021
(In thousands)
Defined benefit plans:
Service cost$1,374 $2,021 
Interest cost5,120 4,567 
Expected return on plan assets(15,268)(14,174)
Amortization of net actuarial loss and other2,174 4,353 
Pension income(6,600)(3,233)
Other plans:
Defined contribution plans13,261 8,455 
Foreign plans and other2,318 2,234 
Total other plans15,579 10,689 
Total net pension expense$8,979 $7,456