XML 114 R54.htm IDEA: XBRL DOCUMENT v3.21.2
Commitments And Contingencies (Narrative) (Detail) - USD ($)
12 Months Ended
Jul. 03, 2021
Jun. 27, 2020
Jun. 29, 2019
Commitments and Contingencies Disclosure [Abstract]      
Operating Leases, Rent Expense, Net $ 4,500,000 $ 4,200,000 $ 5,000,000
Standard and Extended Product Warranty Accrual $ 25,000 $ 15,000