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Unaudited Consolidated Statement of Stockholders' Equity (Parenthetical) - Common Stock - $ / shares
3 Months Ended 6 Months Ended
Nov. 27, 2021
Nov. 28, 2020
Nov. 27, 2021
Nov. 28, 2020
Common        
Dividends per common share $ 0.060 $ 0.060 $ 0.120 $ 0.120
Common Class B        
Dividends per common share $ 0.054 $ 0.054 $ 0.108 $ 0.108