Schedule of Net Periodic Pension and Postretirement (income) Cost (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Apr. 02, 2023
Defined Benefit Plan Disclosure
Service cost	$ 231	$ 272
Interest cost	1,647	1,711
Expected return on plan assets	(1,268)	(1,285)
Total net periodic pension cost	610	698
Foreign Pension Plans, Defined Benefit
Defined Benefit Plan Disclosure
Service cost	117	109
Interest cost	246	262
Expected return on plan assets	(16)	(9)
Total net periodic pension cost	347	362
Postretirement Benefit Plans
Defined Benefit Plan Disclosure
Service cost	10	9
Interest cost	73	61
Amortization of prior service credit	(2)	(2)
Special termination benefits	292	0
Total net periodic pension cost	$ 373	$ 68