STOCK-BASED COMPENSATION - Weighted Average Assumptions Used to Estimate Fair Values (Detail) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended
	Aug. 31, 2023	Aug. 31, 2022
Class B Common Stock | Stock Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Minimum term of market traded options for estimates of expected volatility	1 year
Stock options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted average fair value per share of the options granted (in dollars per share)	$ 34.79	$ 32.13
Dividend yield	1.10%	0.80%
Expected volatility	29.20%	27.00%
Weighted average expected life (in years)	5 years 9 months 18 days	5 years 9 months 18 days
Risk-free interest rate	4.20%	2.70%
Stock options | Stock Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation costs from stock options	$ 387
Unrecognized compensation costs from stock options, net of estimated forfeitures, to be recognized as operating overhead expense over a weighted average period	2 years 4 months 24 days