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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, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Defined benefit plans:        
Service cost $ 749 $ 1,331 $ 1,489 $ 2,705
Interest cost 7,566 5,032 15,067 10,152
Expected return on plan assets (13,071) (15,033) (26,067) (30,301)
Amortization of net actuarial loss and other 2,842 2,123 5,663 4,297
Pension income (1,914) (6,547) (3,848) (13,147)
Other plans:        
Defined contribution plans 10,512 9,811 24,028 23,072
Foreign plans and other 1,999 2,077 4,570 4,395
Total other plans 12,511 11,888 28,598 27,467
Total net pension expense $ 10,597 $ 5,341 $ 24,750 $ 14,320