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SHARE-BASED AWARDS - Performance-Based Share Awards (Details) - $ / shares shares in Millions |  | 12 Months Ended
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Oct. 22, 2018 | Jul. 31, 2021 | Aug. 01, 2020 | Aug. 03, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Number of authorized additional shares | 5.0 |  |  |
2021 Performance Share Units |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Number of shares granted |  | 0.5 |  |
Number of authorized additional shares |  | 0.3 |  |
Weighted-average grant-date fair value (in dollars per share) |  | $ 18.19 |  |
Number of shares forfeited |  | 0.0 |  |
2020 Performance Share Units |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Number of shares granted |  |  | 1.0 |
Number of authorized additional shares |  |  | 1.0 |
Weighted-average grant-date fair value (in dollars per share) |  |  | $ 8.07 |
Number of shares forfeited |  |  | 0.0 |
2019 Performance Share Units |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Number of shares granted |  |  |  | 0.3
Number of authorized additional shares |  |  |  | 0.3
Weighted-average grant-date fair value (in dollars per share) |  |  |  | $ 22.56
Number of shares forfeited |  |  | 0.3 |
Number of shares earned |  |  | 0.1 |

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- Definition Share-Based Compensation Arrangement By Share-based Payment Award, Equity Instruments Other Than Options, Earned In Period + References No definition available. + Details
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- Definition The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(3) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + 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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- Definition Number of additional shares authorized for issuance under share-based payment arrangement. + References No definition available. + Details
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