v3.26.1
Employee Retirement Plans - Plan Assets for Defined Benefit Plans (Detail)
May 31, 2026
May 31, 2025
U.S.    
Asset category    
Weighted-average asset allocation 100.00% 100.00%
Non-U.S    
Asset category    
Weighted-average asset allocation 100.00% 100.00%
Real Estate Funds | U.S.    
Asset category    
Weighted-average asset allocation 0.00% 0.00%
Real Estate Funds | Non-U.S    
Asset category    
Weighted-average asset allocation 24.00% 0.00%
Equity Securities | U.S.    
Asset category    
Weighted-average asset allocation 0.00% 17.00%
Equity Securities | Non-U.S    
Asset category    
Weighted-average asset allocation 35.00% 0.00%
Fixed-Income Funds | U.S.    
Asset category    
Weighted-average asset allocation 87.00% 69.00%
Fixed-Income Funds | Non-U.S    
Asset category    
Weighted-average asset allocation 29.00% 0.00%
Hedge Funds | U.S.    
Asset category    
Weighted-average asset allocation 3.00% 7.00%
Hedge Funds | Non-U.S    
Asset category    
Weighted-average asset allocation 0.00% 0.00%
Other securities | U.S.    
Asset category    
Weighted-average asset allocation [1] 10.00% 7.00%
Other securities | Non-U.S    
Asset category    
Weighted-average asset allocation [1] 12.00% 100.00%
[1] Includes cash and cash equivalents and other alternative investments.