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Earnings Per Common Share - Weighted Average Shares Outstanding Used in Computing Basic and Diluted Earnings Per Share (Detail) - shares
3 Months Ended
Sep. 29, 2022
Sep. 23, 2021
Weighted Average Number of Shares Outstanding Reconciliation [Abstract]    
Weighted average number of shares outstanding – basic 11,553,432 11,519,472
Effect of dilutive securities:    
Restricted stock units 63,681 69,012
Weighted average number of shares outstanding – diluted 11,617,113 11,588,484