v3.26.1
RETIREMENT PLANS - Additional Information (Details) - U.S. - USD ($)
9 Months Ended
Feb. 28, 2026
May 31, 2026
Pension Plans | Forecast    
Defined Benefit Plan Disclosure [Line Items]    
Defined benefit plan required future employer contributions   $ 0
Voluntary Contribution    
Defined Benefit Plan Disclosure [Line Items]    
Defined benefit plan contributions by employer $ 275,000,000