Employee Benefit Plans - Components of Net Periodic Benefit Cost (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 25, 2024	Dec. 27, 2023	Dec. 28, 2022
Retirement Benefits [Abstract]
Net periodic benefit cost (credit) excluding service cost, statement of income or comprehensive income	General and administrative expenses
Components of net periodic benefit cost [Abstract]
Interest cost	$ 31	$ 53	$ 36
Amortization of net loss	63	56	123
Settlement loss recognized	26	35	74
Plan experience gain	0	(53)	0
Net periodic benefit cost	$ 120	$ 91	$ 233