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Retirement Plan - Components of AOCL (Detail) - USD ($)
$ in Thousands
Jun. 24, 2021
Jun. 25, 2020
Defined Benefit Plan, Amounts Recognized in Other Comprehensive Income (Loss) [Abstract]    
Unrecognized net loss $ (11,921) $ (10,909)
Unrecognized prior service cost   (478)
Tax effect 2,896 2,757
Net amount unrecognized $ (9,025) $ (8,630)