Benefit Plans - Assets of the Plan Measured at Fair Value on a Recurring Basis Using Significant Unobservable Inputs (Details) $ in Thousands	12 Months Ended
	Dec. 27, 2025 USD ($)
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward]
Beginning balance	$ 51,040
Ending balance	57,676
Pension Benefits
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward]
Beginning balance	51,040
Ending balance	57,676
Fair Value, Inputs, Level 3
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward]
Beginning balance	47,777
Ending balance	54,174
Fair Value, Inputs, Level 3 | Pension Benefits | Limited Partner
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward]
Beginning balance	47,777
Change in estimated fair value	6,128
Benefit payments	(3,125)
Foreign currency translation adjustment	3,394
Ending balance	$ 54,174