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Stock-Based Compensation Plans - Summary of Stock Option Activity (Detail)
12 Months Ended
Jun. 25, 2020
USD ($)
$ / shares
shares
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Outstanding beginning balance, Shares | shares 500
Exercised, Shares | shares (500)
Outstanding ending balance, Shares | shares 0
Outstanding beginning Balance, Weighted-Average Exercise Price | $ / shares $ 8.71
Exercised, Weighted-Average Exercise Price | $ / shares 8.71
Outstanding Ending Balance, Weighted-Average Exercise Price | $ / shares $ 0
Outstanding, Weighted-Average Remaining Contractual Term in Years
Outstanding, Aggregate Intrinsic Value | $ $ 0