v3.26.1
Employee Benefit Plans (Non-qualified Retirement Savings Plan) (Details) - USD ($)
$ in Thousands
Mar. 28, 2026
Dec. 27, 2025
Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Abstract]    
Liability to participants $ 13,760 $ 16,350
Cash surrender value of life insurance $ 13,637 $ 16,225