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v3.25.1

Schedule of Net Periodic Pension and Postretirement Cost (Detail) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 30, 2025 | Mar. 31, 2024
Defined Benefit Plan Disclosure |  |
Service cost | $ 214 | $ 231
Interest cost | 1,709 | 1,647
Expected return on plan assets | (1,317) | (1,268)
Total net periodic pension cost | 606 | 610
Foreign Pension Plans, Defined Benefit |  |
Defined Benefit Plan Disclosure |  |
Service cost | 124 | 117
Interest cost | 262 | 246
Expected return on plan assets | (22) | (16)
Total net periodic pension cost | 364 | 347
Postretirement Benefit Plans |  |
Defined Benefit Plan Disclosure |  |
Service cost | 10 | 10
Interest cost | 73 | 73
Amortization of prior service credit | (2) | (2)
Special termination benefits | 684 | 292
Total net periodic pension cost | $ 765 | $ 373

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