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REVENUE RECOGNITION - Accounts Receivable (Details) - USD ($) $ in Millions | Oct. 30, 2021 | Jul. 31, 2021
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Revenue from Contract with Customer [Abstract] |  |
Customer accounts receivable | $ 1,264 | $ 1,115
Allowance for uncollectible receivables | (30) | (28)
Other receivables, net | 15 | 16
Accounts receivable, net | 1,249 | 1,103
Notes receivable, net, included within Prepaid expenses and other current assets | 6 | 7
Long-term notes receivable, net, included within Other long-term assets | $ 15 | $ 15

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