Other Liabilities and Commitments - Other current liabilities (Details) - USD ($) $ in Millions	Jul. 31, 2025	Jul. 31, 2024
Commitments and Contingencies Disclosure [Abstract]
Executive deferred compensation plan liabilities	$ 248	$ 207
Interest payable	85	84
Current portion of operating lease liabilities	69	71
Sales, property, and other taxes	55	47
Reserve for returns, credits, and promotional discounts	39	40
Other	129	108
Total other current liabilities	$ 625	$ 557

Reserve For Returns, Credits, and Promotional Discounts.

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- Definition

Taxes Payable, Current, Excluding Income Taxes

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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.

+ References

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-Topic 710
-SubTopic 10
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-Section 25
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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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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Subparagraph (b)
-Publisher FASB
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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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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 210
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-Name Accounting Standards Codification
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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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