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Retirement and Pension Plans - Components of Net Periodic Pension Benefit Expense (Income) (Detail) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Defined benefit plans:        
Service cost $ 1,331 $ 2,030 $ 2,705 $ 4,051
Interest cost 5,032 4,581 10,152 9,148
Expected return on plan assets (15,033) (14,221) (30,301) (28,395)
Amortization of net actuarial loss and other 2,123 4,379 4,297 8,732
Pension income (6,547) (3,231) (13,147) (6,464)
Other plans:        
Defined contribution plans 9,811 7,961 23,072 16,416
Foreign plans and other 2,077 2,123 4,395 4,357
Total other plans 11,888 10,084 27,467 20,773
Total net pension expense $ 5,341 $ 6,853 $ 14,320 $ 14,309