Taxes on Earnings Taxes on Earnings (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
	Jan. 31, 2021	Jul. 31, 2022	Aug. 01, 2021	Aug. 02, 2020
Deferred Income Tax Expense (Benefit)		$ 21	$ 137	$ (7)
Operating Loss Carryforwards		259
Valuation Allowance, Deferred Tax Asset, Change in Amount		(11)	20	(305)
Deferred Tax Assets, Valuation Allowance		131	142
Undistributed Earnings of Foreign Subsidiaries		11
Unrecognized Tax Benefits that Would Impact Effective Tax Rate		$ 12	18	$ 18
Earliest Tax Year [Member]
Operating Loss Carryforwards, Expiration Date		Jul. 30, 2023
Latest Tax Year [Member]
Operating Loss Carryforwards, Expiration Date		Jul. 30, 2037
Snyder's-Lance Cost Transformation Program and Integration
Deferred Income Tax Expense (Benefit)	$ 19
Indefinite Life [Member]
Operating Loss Carryforwards		$ 4
Definite Life [Member]
Operating Loss Carryforwards		255
Gross Amount of Operating Loss Carryforwards with a Full Valuation Allowance [Member]
Operating Loss Carryforwards		78
Other Liabilities [Member]
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued		4	4
Capital Loss Carryforward [Member]
Tax Credit Carryforward, Amount		477
Tax Credit Carryforward, Valuation Allowance		477
State and Local Jurisdiction [Member]
Deferred Tax Assets, Tax Credit Carryforwards, Other		13	13
Deferred Tax Assets, Valuation Allowance		$ 13	$ 13
State and Local Jurisdiction [Member] | Earliest Tax Year [Member]
Tax Credit Carryforward, Expiration Date		Aug. 01, 2023
State and Local Jurisdiction [Member] | Latest Tax Year [Member]
Tax Credit Carryforward, Expiration Date		Aug. 03, 2025