Fair Value Measurements and Disclosures - Financial Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) - Fair value, recurring - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 25, 2022
Level 1
Financial assets:
Cash surrender value of life insurance policies	$ 29,449	$ 30,120
Interest rate swaps	0	0
Financial liabilities:
Interest rate swaps	0
Level 2
Financial assets:
Cash surrender value of life insurance policies	0	0
Interest rate swaps	107	986
Financial liabilities:
Interest rate swaps	483
Level 3
Financial assets:
Cash surrender value of life insurance policies	0	0
Interest rate swaps	0	0
Financial liabilities:
Interest rate swaps	0
Carrying Value
Financial assets:
Cash surrender value of life insurance policies	29,449	30,120
Interest rate swaps	107	$ 986
Financial liabilities:
Interest rate swaps	$ 483