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Significant Accounting Policies - Summary of Anti-dilutive Awards Excluded from Computation of Diluted Earnings Per Share (Detail) - $ / shares
12 Months Ended
Jun. 24, 2021
Jun. 25, 2020
Jun. 27, 2019
Anti Dilutive Shares [Abstract]      
Weighted average number of anti-dilutive shares: 0 7,010 0
Weighted average exercise price per share: $ 0 $ 90.26 $ 0