Employee Benefit Plans - Funded Status (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 28, 2024	Dec. 30, 2023	Dec. 31, 2022
Change in projected benefit obligation:
Projected benefit obligation at beginning of period		$ 172,354	$ 167,546
Plan acquisition		82	0
Service cost		3,171	2,714	$ 3,149
Interest cost		7,640	7,836	5,231
Employee contributions		353	340
Plan combinations		1,715	0
Actuarial (gain)/loss		(4,736)	3,662
Benefits paid		(10,068)	(9,962)
Effect of settlement		(1,614)	(1,138)
Special termination benefit recognized		0	0	(38)
Other (gain)/loss		(3,592)	1,356
Projected benefit obligation at end of period		165,305	172,354	167,546
Change in plan assets:
Fair value of plan assets at beginning of period		155,412	147,766
Actual return on plan assets		4,853	13,312
Employer contributions		3,671	4,254
Employee contributions		353	340
Plan combinations		1,747	0
Benefits paid		(10,068)	(9,962)
Effect of settlement		(1,614)	(1,138)
Other gain/(loss)		(2,656)	840
Fair value of plan assets at end of period		151,698	155,412	$ 147,766
Funded status		(13,607)	(16,942)
Net amount recognized		(13,607)	(16,942)
Amounts recognized in the consolidated balance    sheets consist of:
Noncurrent assets		5,348	4,928
Current liability		(1,279)	(1,149)
Noncurrent liability		(17,676)	(20,721)
Amounts recognized in accumulated other    comprehensive loss consist of:
Net actuarial loss		16,212	19,432
Prior service cost		(983)	(501)
Net amount recognized	[1]	15,229	18,931
Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Tax		$ 3,600	$ 4,500

[1] Amounts do not include deferred taxes of $3.6 million and $4.5 million at December 28, 2024 and December 30, 2023, respectively.