Other Liabilities and Commitments - Other current liabiliites (Details) - USD ($) $ in Millions	Jul. 31, 2022	Jul. 31, 2021
Commitments and Contingencies Disclosure [Abstract]
Executive deferred compensation plan liabilities	$ 147	$ 153
Accrued settlement for state attorneys general	141	0
Sales, property, and other taxes	40	5
Current portion of operating lease liabilities	84	66
Reserve for returns and credits	25	21
Amounts due for share repurchases	10	17
Merchant and consumer payments processing reserves	21	10
Reserve for promotional discounts and rebates	6	10
Current portion of dividend payable	12	9
Interest payable	11	1
Income taxes payable	8	3
Other	74	66
Total other current liabilities	$ 579	$ 361

Amounts Due For Share Repurchases

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Merchant And Consumer Payment Processing Reserves, Current

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Reserve for product returns.

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Reserve for rebates.

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Taxes Payable, Current, Excluding Income Taxes

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Carrying amount as of the balance sheet date of the unpaid sum of the known and estimated amounts payable to satisfy all currently due domestic and foreign income tax obligations.

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Aggregate carrying value as of the balance sheet date of the liabilities for all deferred compensation arrangements payable within one year (or the operating cycle, if longer). Represents currently earned compensation under compensation arrangements that is not actually paid until a later date.

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Carrying value as of the balance sheet date of dividends declared but unpaid on equity securities issued by the entity and outstanding. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Carrying value as of the balance sheet date of [accrued] interest payable on all forms of debt, including trade payables, that has been incurred and is unpaid. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Amount of loss contingency liability.

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Present value of lessee's discounted obligation for lease payments from operating lease, classified as current.

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Amount of liabilities classified as other, due within one year or the normal operating cycle, if longer.

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Obligations not otherwise itemized or categorized in the footnotes to the financial statements that are due within one year or operating cycle, if longer, from the balance sheet date.

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