General form of registration statement for all companies including face-amount certificate companies

Equity Incentive Plan - Options, RSUs, PSUs (Details)

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Equity Incentive Plan - Options, RSUs, PSUs (Details)
shares in Millions
12 Months Ended
May 31, 2024
shares
May 31, 2024
plan
shares
Share-based Compensation    
Number of active plans | plan   1
Management, Employees And Consultants    
Share-based Compensation    
Stock option granted, Shares   14.3
Stock Options    
Share-based Compensation    
Stock option vested, Shares   4.1
Stock Options | Tranche One    
Share-based Compensation    
Stock option vested, Shares   0.5
Stock Options | Tranche Two    
Share-based Compensation    
Stock option vested, Shares   5.7
Award vesting period   4 years
Stock Options | Tranche Three    
Share-based Compensation    
Stock option vested, Shares   4.0
Award vesting period   1 year
2012 Equity Incentive Plan    
Share-based Compensation    
Annual increase in shares authorized, as a percent of outstanding shares 1.00%  
Shares available for future stock-based grants 56.3 56.3