Benefit Plans - Benefit Plan Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 28, 2024	Dec. 30, 2023	Dec. 31, 2022
Change in fair value of plan assets:
Beginning balance	$ 62,871
Ending balance	51,040	$ 62,871
Pension Benefits
Change in benefit obligation:
Obligation at beginning of year	54,435	50,761
Service cost	0	0
Interest cost	2,337	2,454	$ 1,272
Actuarial (gain) loss	(5,245)	1,508
Plan amendments/transference	0	0
Benefit payments	(3,263)	(3,582)
Foreign currency translation adjustment	(487)	3,294
Obligation at end of year	47,777	54,435	50,761
Change in fair value of plan assets:
Beginning balance	62,871	62,298
Actual return on plan assets	(7,788)	410
Employer contributions	0	0
Benefit payments	(3,263)	(3,582)
Foreign currency translation adjustment	(780)	3,745
Ending balance	51,040	62,871	62,298
Funded (underfunded) status at end of year	3,263	8,436
Other Benefits
Change in benefit obligation:
Obligation at beginning of year	9,557	9,240
Service cost	202	183	291
Interest cost	497	439	346
Actuarial (gain) loss	(604)	(105)
Plan amendments/transference	0	101
Benefit payments	(664)	(686)
Foreign currency translation adjustment	(671)	385
Obligation at end of year	8,317	9,557	9,240
Change in fair value of plan assets:
Beginning balance	0	0
Actual return on plan assets	0	0
Employer contributions	664	686
Benefit payments	(664)	(686)
Foreign currency translation adjustment	0	0
Ending balance	0	0	$ 0
Funded (underfunded) status at end of year	$ (8,317)	$ (9,557)