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Consolidated Statements of Total Equity and Redeemable Interest (Unaudited) (Parenthetical) - $ / shares
shares in Billions
3 Months Ended 9 Months Ended
Feb. 28, 2021
Feb. 23, 2020
Feb. 28, 2021
Feb. 23, 2020
CONSOLIDATED STATEMENTS OF TOTAL EQUITY AND REDEEMABLE INTEREST (Unaudited) (Parenthetical) [ABSTRACT]        
Par Value Common Stock $ 0.10 $ 0.1 $ 0.10 $ 0.1
Common Stock, Shares Authorized 1 1 1 1
Cash dividends declared per share $ 0.51 $ 0.98 $ 2.02 $ 1.96