Cash, Cash Equivalents and Investments - Narrative (Details) - USD ($) $ in Millions	3 Months Ended
Jan. 26, 2025	Jan. 28, 2024
Cash and Cash Equivalents [Abstract]
Interest income	$ 116	$ 103

Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 280
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-Name Accounting Standards Codification
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Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Topic 280
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Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 270
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Reference 5: http://www.xbrl.org/2003/role/disclosureRef
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