v3.26.1
Retirement Plan - Additional Information (Detail) - SERP [Member] - USD ($)
$ in Thousands
Jun. 25, 2026
Jun. 26, 2025
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]    
Accumulated benefit obligation $ 28,162 $ 27,583
Current portion of the SERP liability $ 759 $ 818