v3.26.1
PENSION AND POSTRETIREMENT BENEFITS - Schedule of Funded Status and Amounts Recognized (Details) - USD ($)
$ in Millions
May 31, 2026
May 25, 2025
Dec. 31, 2023
Dec. 30, 2023
Pension Plan [Member]        
PENSION AND POSTRETIREMENT BENEFITS        
Funded Status $ 276.7 $ 253.0    
Other assets 359.5 342.8    
Other accrued liabilities (8.5) (9.4)    
Other noncurrent liabilities (74.3) (80.4)    
Net Amount Recognized 276.7 253.0    
Actuarial net loss (gain) (24.6) (49.6)    
Net prior service cost (benefit) 6.8 6.8    
Total $ (17.8) $ (42.8)    
Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate 5.65% 5.91% 5.20% 5.52%
Other Postretirement Benefits Plan [Member]        
PENSION AND POSTRETIREMENT BENEFITS        
Funded Status $ (44.3) $ (48.3)    
Other accrued liabilities (6.1) (6.6)    
Other noncurrent liabilities (38.2) (41.7)    
Net Amount Recognized (44.3) (48.3)    
Actuarial net loss (gain) (29.9) (33.1)    
Net prior service cost (benefit) (4.0) (5.7)    
Total $ (33.9) $ (38.8)    
Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate 5.32% 5.43%