v3.26.3
RESTRUCTURING ACTIVITIES - Schedule of restructuring plan expenses (Details)
$ in Millions
 3 Months Ended 93 Months Ended
Aug. 30, 2026
USD ($)
Aug. 24, 2025
USD ($)
Aug. 30, 2026
USD ($)
RESTRUCTURING ACTIVITIES      
Balance $ 21.8    
Costs Incurred and Charged to Expense 6.8    
Costs Paid or Otherwise Settled (10.9)    
Changes in Estimates (0.3)    
Balance 17.4   $ 17.4
Conagra Restructuring Plan      
RESTRUCTURING ACTIVITIES      
Restructuring plan expected cost 358.0   358.0
Restructuring plan charges 2.6 $ 4.4 356.1
Severance and related costs      
RESTRUCTURING ACTIVITIES      
Balance 14.1    
Costs Incurred and Charged to Expense 2.3    
Costs Paid or Otherwise Settled (2.7)    
Changes in Estimates (0.3)    
Balance 13.4   13.4
Consulting/professional fees      
RESTRUCTURING ACTIVITIES      
Balance 1.8    
Costs Incurred and Charged to Expense 2.3    
Costs Paid or Otherwise Settled (3.1)    
Balance 1.0   1.0
Other costs      
RESTRUCTURING ACTIVITIES      
Balance 5.9    
Costs Incurred and Charged to Expense 2.2    
Costs Paid or Otherwise Settled (5.1)    
Balance $ 3.0   $ 3.0