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Calculation of Earnings Per Share - Additional Information (Details)
3 Months Ended 9 Months Ended
Feb. 25, 2023
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Feb. 26, 2022
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Feb. 25, 2023
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Feb. 26, 2022
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Schedule Of Earning Per Share [Line Items]        
Limit of cash dividends Class B common stock (percent)     90.00%  
Common stock options anti-dilutive 0 0 0 0
Common Stock        
Schedule Of Earning Per Share [Line Items]        
Common stock shares, authorized 17,000,000   17,000,000  
Common Class B        
Schedule Of Earning Per Share [Line Items]        
Common stock shares, authorized 3,000,000   3,000,000  
Number of votes per share | Vote     10