v3.25.2
Quarterly Data (Narrative) (Details) - USD ($)
$ in Millions
3 Months Ended 12 Months Ended
May 25, 2025
May 26, 2024
May 25, 2025
May 26, 2024
May 28, 2023
Business Acquisition [Line Items]          
Deferred income taxes     $ (120.9) $ (48.5) $ (22.2)
Divestitures gain, net     (95.9) 0.0 (444.6)
Reduction to restructuring reserve         0.0
Impairment of intangible assets   $ 103.1   103.1  
Legal recovery   53.2      
Restructuring, transformation, and impairment charges     87.5 259.0 61.0
Acquisition integration costs $ 6.7        
Repurchase of Class A limited membership interests in GMC 252.8        
Noncontrolling Interests [Member]          
Business Acquisition [Line Items]          
Repurchase of Class A limited membership interests in GMC     242.3 0.0 0.0
Original Capital Account Balance [Member]          
Business Acquisition [Line Items]          
Repurchase of Class A limited membership interests in GMC 242.3        
Capital Account Appreciation [Member]          
Business Acquisition [Line Items]          
Repurchase of Class A limited membership interests in GMC 10.5   10.5 0.0 0.0
North American Yogurt Businesses [Member]          
Business Acquisition [Line Items]          
Disposal Group, Including Discontinued Operation, transaction cost 16.2        
European Pet Business [Member]          
Business Acquisition [Line Items]          
Transaction costs related to acquisition   $ 13.4   $ 13.4  
Global supply chain actions [Member]          
Business Acquisition [Line Items]          
Restructuring, transformation, and impairment charges         36.2
Global transformation initiative [Member]          
Business Acquisition [Line Items]          
Restructuring, transformation, and impairment charges 70.1   $ 70.1    
Network optimization actions [Member]          
Business Acquisition [Line Items]          
Restructuring, transformation, and impairment charges $ 17.4       $ 6.4