GOODWILL AND INTANGIBLE ASSETS, NET - Carrying Value of Goodwill (Details) - USD ($) $ in Millions	9 Months Ended
Apr. 30, 2022	Jul. 31, 2021
Goodwill [Roll Forward]
Goodwill as of beginning of period	$ 20
Change in foreign exchange rates	0
Goodwill as of end of period	20
Operating segments \| Wholesale
Goodwill [Roll Forward]
Goodwill as of beginning of period	10
Change in foreign exchange rates	0
Goodwill as of end of period	10
Accumulated goodwill impairment charges	717	$ 717
Operating segments \| Other
Goodwill [Roll Forward]
Goodwill as of beginning of period	10
Change in foreign exchange rates	0
Goodwill as of end of period	10
Accumulated goodwill impairment charges	$ 10	$ 10

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of accumulated impairment loss for an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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