v3.26.1
RETIREMENT BENEFITS AND POSTEMPLOYMENT BENEFITS - Schedule of Weighted-Average Allocation (Details)
May 31, 2026
May 25, 2025
Defined Benefit Pension Plans    
Defined Benefit Plan Disclosure [Line Items]    
Actual allocation, percentage 100.00% 100.00%
Defined Benefit Pension Plans | United States equities    
Defined Benefit Plan Disclosure [Line Items]    
Actual allocation, percentage 6.40% 6.40%
Defined Benefit Pension Plans | International equities    
Defined Benefit Plan Disclosure [Line Items]    
Actual allocation, percentage 4.00% 4.40%
Defined Benefit Pension Plans | Private equities    
Defined Benefit Plan Disclosure [Line Items]    
Actual allocation, percentage 7.90% 9.30%
Defined Benefit Pension Plans | Fixed income    
Defined Benefit Plan Disclosure [Line Items]    
Actual allocation, percentage 73.60% 70.90%
Defined Benefit Pension Plans | Real assets    
Defined Benefit Plan Disclosure [Line Items]    
Actual allocation, percentage 8.10% 9.00%
Other Postretirement Benefit Plans    
Defined Benefit Plan Disclosure [Line Items]    
Actual allocation, percentage 100.00% 100.00%
Other Postretirement Benefit Plans | United States equities    
Defined Benefit Plan Disclosure [Line Items]    
Actual allocation, percentage 24.30% 26.00%
Other Postretirement Benefit Plans | International equities    
Defined Benefit Plan Disclosure [Line Items]    
Actual allocation, percentage 12.60% 14.90%
Other Postretirement Benefit Plans | Private equities    
Defined Benefit Plan Disclosure [Line Items]    
Actual allocation, percentage 7.20% 9.10%
Other Postretirement Benefit Plans | Fixed income    
Defined Benefit Plan Disclosure [Line Items]    
Actual allocation, percentage 55.90% 50.00%
Other Postretirement Benefit Plans | Real assets    
Defined Benefit Plan Disclosure [Line Items]    
Actual allocation, percentage 0.00% 0.00%