v3.19.1

Derivative Instruments (Effect of Derivative Instruments Designated as Fair Value Hedges and Underlying Hedged Items on Consolidated Statements of Operations) (Details) - Derivatives Designated as Fair Value Hedging Instruments - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Apr. 27, 2019 | Apr. 28, 2018 | Apr. 27, 2019 | Apr. 28, 2018
Hedge Underlying Gain Loss [Line Items] |  |  |  |
GAINS (LOSSES) ON DERIVATIVE INSTRUMENTS | $ 33 | $ (34) | $ 88 | $ (192)
GAINS (LOSSES) RELATED TO HEDGED ITEMS | (31) | 33 | (83) | 191
Interest rate derivatives | Interest expense |  |  |  |
Hedge Underlying Gain Loss [Line Items] |  |  |  |
GAINS (LOSSES) ON DERIVATIVE INSTRUMENTS | 33 | (59) | 88 | (168)
GAINS (LOSSES) RELATED TO HEDGED ITEMS | (31) | 58 | (83) | 167
Equity derivatives | Other income (loss), net |  |  |  |
Hedge Underlying Gain Loss [Line Items] |  |  |  |
GAINS (LOSSES) ON DERIVATIVE INSTRUMENTS | 0 | 25 | 0 | (24)
GAINS (LOSSES) RELATED TO HEDGED ITEMS | $ 0 | $ (25) | $ 0 | $ 24

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- Definition Amount of the increase (decrease) in fair value of the hedged item in a fair value hedge recognized in the income statement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 25 -Section 50 -Paragraph 1 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=109977999&loc=d3e76258-113986 + Details
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- Definition Total amount of gain (loss) derived from fair value hedges recognized in earnings in the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5624171-113959 + Details
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