COMPUTATION OF EARNINGS PER SHARE - Schedule of Earnings Per Share, Basic and Diluted (Details) - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
May 31, 2026	May 31, 2025	May 31, 2024
Basic and diluted earnings per common share:
Net earnings allocable to common shares	$ 655	$ 1,346	$ 1,574
Basic (in shares)	149,505,248	149,505,248	149,505,248
Basic earnings per common share (in dollar per share)	$ 4.38	$ 9.00	$ 10.53
Diluted earnings per common share (in dollar per share)	$ 4.38	$ 9.00	$ 10.53

The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

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+ Details

- Definition

The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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+ Details

- Definition

Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders.

+ References

+ Details