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SHARE-BASED AWARDS - Share-Based Compensation Expense (Details) - USD ($) $ in Millions | 12 Months Ended
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Jul. 30, 2022 | Jul. 31, 2021 | Aug. 01, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Equity classified awards | $ 1 |  |
Liability classified awards |  | $ 1 | $ 1
Restricted stock awards |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Share-based compensation expense | 36 | 36 | 23
Supervalu Replacement Awards |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Share-based compensation expense | 0 | 5 | 9
Performance-based share awards |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Share-based compensation expense | 7 | 8 | 2
Operating expenses |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Share-based compensation expense | 43 | 49 | 34
Income tax benefit | (12) | (13) | (9)
Share-based compensation expense, net of tax | 31 | 36 | 25
Restructuring, Acquisition and Integration Related Expenses |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Share-based compensation expense | 1 | 1 | 1
Income tax benefit | 0 | 0 | 0
Share-based compensation expense, net of tax | $ 1 | $ 1 | $ 1

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- Definition Equity Classified Awards + References No definition available. + Details
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- Definition Liability Classified Awards + References No definition available. + Details
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- Definition Amount of expense for award under share-based payment arrangement. Excludes amount capitalized. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1)(i) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition Amount, after tax, of expense for award under share-based payment arrangement. + References No definition available. + Details
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- Definition Amount of tax benefit for recognition of expense of award under share-based payment arrangement. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1)(i) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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