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Leases - Operating Leases Cash Flow Related Information (Detail) - USD ($)
$ in Thousands
3 Months Ended
Sep. 24, 2020
Sep. 26, 2019
Operating cash flows information:    
Cash paid for amounts included in measurements for lease liabilities $ 406 $ 365
Non-cash activity:    
Right of use assets obtained in exchange for new operating lease obligations $ 206 $ 152