Borrowings - Schedule of Short-Term Debt (Details) - USD ($) $ in Millions	Jul. 27, 2024	Jul. 29, 2023
Short-term Debt [Line Items]
Short-term debt	$ 11,341	$ 1,733
Senior Notes
Short-term Debt [Line Items]
Short-term debt	$ 488	$ 1,733
Effective Rate	6.66%	4.45%
Commercial paper
Short-term Debt [Line Items]
Short-term debt	$ 10,853	$ 0
Effective Rate	5.43%	0.00%

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 835
-SubTopic 30
-Name Accounting Standards Codification
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 835
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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Reference 5: http://www.xbrl.org/2003/role/disclosureRef
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Period Type:	instant