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Financial Instruments (Schedule Of Changes In Cash Flow Hedges In Other Comprehensive Income (Loss)) (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Nov. 02, 2025 | Oct. 27, 2024
Derivative Instruments, Gain (Loss) [Line Items] |  |
OCI before tax accumulated derivative gain (loss) beginning of period | $ (14) | $ (11)
OCI before tax accumulated derivative gain (loss) end of period | (10) | (10)
Foreign Exchange Contract [Member] |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |
OCI, before Reclassifications, before Tax, Attributable to Parent | 3 | 0
Foreign Exchange Contract [Member] | Cost Of Products Sold [Member] |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax | 1 | 0
Interest Rate Contract [Member] | Interest Expense [Member] |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax | $ 0 | $ 1

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