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Derivative Instruments - Effect of Derivative Instruments Not Designated as Hedges on Consolidated Statements of Operations (Details) - Derivatives not designated as hedging instruments: - USD ($) $ in Millions | 3 Months Ended
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Oct. 29, 2022 | Oct. 30, 2021
Derivative Instruments, Gain (Loss) [Line Items] |  |
Total gains (losses) | $ (98) | $ 5
Foreign currency derivatives |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |
Total gains (losses) | (72) | (20)
Total return swaps—deferred compensation |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |
Total gains (losses) | (25) | 21
Equity derivatives |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |
Total gains (losses) | $ (1) | $ 4

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- Definition Amount of increase (decrease) in the fair value of derivatives recognized in the income statement. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4A -Subparagraph (b)(1) -URI https://asc.fasb.org/extlink&oid=125515794&loc=SL5618551-113959 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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