v3.26.3
Restructuring Charges and Cost Savings Initiatives (Schedule Of Pre-Tax Charges) (Details) - USD ($)
$ in Millions
 12 Months Ended 24 Months Ended 114 Months Ended
Aug. 02, 2026
Aug. 03, 2025
Jul. 28, 2024
Aug. 02, 2026
Jul. 28, 2024
Restructuring Cost and Reserve [Line Items]          
Restructuring Charges [1] $ 67 $ 24 $ 38    
Asset Impairment Accelerated Depreciation [Member]          
Restructuring Cost and Reserve [Line Items]          
Other Restructuring Costs 23        
2015 and Snyder's-Lance Initiatives [Member]          
Restructuring Cost and Reserve [Line Items]          
Restructuring Charges     17   $ 297
Restructuring and Related Cost, Cost Incurred to Date     895   895
Other Restructuring Costs     104   895
2015 and Snyder's-Lance Initiatives [Member] | Severance Pay And Benefits [Member]          
Restructuring Cost and Reserve [Line Items]          
Restructuring and Related Cost, Cost Incurred to Date     253   253
2015 and Snyder's-Lance Initiatives [Member] | Asset Impairment Accelerated Depreciation [Member]          
Restructuring Cost and Reserve [Line Items]          
Restructuring and Related Cost, Cost Incurred to Date     134   134
2015 and Snyder's-Lance Initiatives [Member] | Implementation Costs and Other Related Costs [Member]          
Restructuring Cost and Reserve [Line Items]          
Restructuring and Related Cost, Cost Incurred to Date     508   508
2015 and Snyder's-Lance Initiatives [Member] | Income Statement Location [Axis]: us-gaap:CostOfGoodsAndServicesSold          
Restructuring Cost and Reserve [Line Items]          
Other Restructuring Costs     26   128
2015 and Snyder's-Lance Initiatives [Member] | Income Statement Location [Axis]: us-gaap:GeneralAndAdministrativeExpense          
Restructuring Cost and Reserve [Line Items]          
Other Restructuring Costs     54   437
2015 and Snyder's-Lance Initiatives [Member] | Income Statement Location [Axis]: us-gaap:ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost          
Restructuring Cost and Reserve [Line Items]          
Other Restructuring Costs     3   10
2015 and Snyder's-Lance Initiatives [Member] | Income Statement Location [Axis]: us-gaap:SellingAndMarketingExpense          
Restructuring Cost and Reserve [Line Items]          
Other Restructuring Costs     $ 4   $ 23
2025 Initiatives          
Restructuring Cost and Reserve [Line Items]          
Restructuring Charges 67 24   $ 91  
Restructuring and Related Cost, Cost Incurred to Date 285     285  
Other Restructuring Costs 181 104   285  
2025 Initiatives | Severance Pay And Benefits [Member]          
Restructuring Cost and Reserve [Line Items]          
Restructuring and Related Cost, Cost Incurred to Date 102     102  
2025 Initiatives | Asset Impairment Accelerated Depreciation [Member]          
Restructuring Cost and Reserve [Line Items]          
Restructuring and Related Cost, Cost Incurred to Date 80     80  
Other Restructuring Costs 49 31      
2025 Initiatives | Implementation Costs and Other Related Costs [Member]          
Restructuring Cost and Reserve [Line Items]          
Restructuring and Related Cost, Cost Incurred to Date 103     103  
2025 Initiatives | Income Statement Location [Axis]: us-gaap:CostOfGoodsAndServicesSold          
Restructuring Cost and Reserve [Line Items]          
Other Restructuring Costs 39 32   71  
2025 Initiatives | Income Statement Location [Axis]: us-gaap:GeneralAndAdministrativeExpense          
Restructuring Cost and Reserve [Line Items]          
Other Restructuring Costs 29 41   70  
2025 Initiatives | Income Statement Location [Axis]: us-gaap:OtherNonoperatingIncomeExpense          
Restructuring Cost and Reserve [Line Items]          
Other Restructuring Costs 38 0   38  
2025 Initiatives | Income Statement Location [Axis]: us-gaap:ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost          
Restructuring Cost and Reserve [Line Items]          
Other Restructuring Costs 4 3   7  
2025 Initiatives | Income Statement Location [Axis]: us-gaap:SellingAndMarketingExpense          
Restructuring Cost and Reserve [Line Items]          
Other Restructuring Costs $ 4 $ 4   $ 8  
[1] See Note 9 for additional information.