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. 25, 2022	Dec. 26, 2021
Level 1
Financial assets:
Cash surrender value of life insurance policies	$ 30,120	$ 41,904
Interest rate swaps	0
Financial liabilities:
Interest rate swap liabilities		0
Level 2
Financial assets:
Cash surrender value of life insurance policies	0	0
Interest rate swaps	986
Financial liabilities:
Interest rate swap liabilities		5,536
Level 3
Financial assets:
Cash surrender value of life insurance policies	0	0
Interest rate swaps	0
Financial liabilities:
Interest rate swap liabilities		0
Carrying Value
Financial assets:
Cash surrender value of life insurance policies	30,120	41,904
Interest rate swaps	$ 986
Financial liabilities:
Interest rate swap liabilities		$ 5,536