v3.25.2
EMPLOYEE BENEFIT PLANS Narrative (Details)
 1 Months Ended 12 Months Ended
Apr. 30, 2020
USD ($)
May 31, 2025
Item
Tranche
shares
May 31, 2024
Tranche
Item
shares
May 31, 2023
Item
shares
May 31, 2022
Tranche
shares
Stock-based Payment Award [Line Items]          
Options outstanding   41,000,000 51,000,000 64,000,000 97,000,000
Options outstanding vested   19,000,000      
Restricted stock-based awards outstanding   117,000,000 138,000,000 152,000,000 128,000,000
Stock options outstanding   11,000,000      
Performance-based stock options [Member]          
Stock-based Payment Award [Line Items]          
Number of vesting tranches granted that potentially may vest | Tranche         7
Number of tranches vests on attainment of market-based metric | Tranche         1
Number of vesting tranches require attainment of both a performance and a market condition | Tranche         6
Extended expiration period   3 years      
Number of capitalization goals | Item   6      
Number of operational goals achieved | Item   2 1 1  
Number of operational goals not achieved | Item   2      
Remaining number of tranches vested | Tranche   1 1    
Remaining number of tranches not vested | Tranche   2      
Remaining number of tranches forfeited and outstanding | Tranche   2      
2020 Plan [Member]          
Stock-based Payment Award [Line Items]          
Number of shares authorized   381,000,000      
Increase in number of authorized shares of stock that may be issued   350,000,000     300,000,000
2020 and 2000 Plan [Member]          
Stock-based Payment Award [Line Items]          
Vesting percentage   25.00%      
Vesting period   4 years      
Expiration period   10 years      
2020 and 2000 Plan [Member] | Restricted Stock Units [Member]          
Stock-based Payment Award [Line Items]          
Equivalent number of shares deducted against share pool (in actual number of shares)   2,500,000      
2020 and 2000 Plan [Member] | Performance-based stock options [Member]          
Stock-based Payment Award [Line Items]          
Options outstanding   7,000,000      
Options outstanding vested   12,000,000      
Restricted stock-based awards outstanding   113,000,000      
Stock options outstanding   34,000,000      
Directors' Plan [Member]          
Stock-based Payment Award [Line Items]          
Increase in number of authorized shares of stock that may be issued       2,000,000  
Shares of common stock available for future awards   1,000,000      
Shares of common stock reserved for issuance   10,000,000      
Directors' Plan [Member] | Restricted Stock Units [Member]          
Stock-based Payment Award [Line Items]          
Restricted stock-based awards outstanding   21,000,000,000      
Maximum value of annual grants | $ $ 350,000