Calculation of Earnings Per Share - Additional Information (Details)	3 Months Ended		9 Months Ended
	Feb. 26, 2022 shares	Feb. 27, 2021 shares	Feb. 26, 2022 Vote shares	Feb. 27, 2021 shares
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	1,300,000
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