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Leases - Operating Lease Revenue (Detail) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Dec. 24, 2020
Dec. 26, 2019
Dec. 24, 2020
Dec. 26, 2019
Leases [Abstract]        
Lease income related to lease payments $ 452 $ 462 $ 903 $ 1,005