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STOCK-BASED COMPENSATION - Total Stock-Based Compensation Expense (Detail) - USD ($)
$ in Millions
3 Months Ended
Aug. 31, 2022
Aug. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Tax benefit related to stock-based compensation expense $ 20 $ 186
Class B Common Stock    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Stock-based compensation expense $ 170 136
Stock Incentive Plan | Class B Common Stock    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Shares available for grant (in shares) 798,000,000  
Stock options | Class B Common Stock    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Stock-based compensation expense $ 75 65
ESPPs | Class B Common Stock    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Stock-based compensation expense 15 15
Restricted stock and restricted stock units | Class B Common Stock    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Stock-based compensation expense $ 80 $ 56