Goodwill, Intangible Assets and Other Long-Lived Assets (Amortization of Purchased Intangible Assets) (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Apr. 30, 2026	Apr. 30, 2025	Apr. 30, 2026	Apr. 30, 2025
Finite-Lived Intangible Assets
Total intangible assets amortization	$ 280	$ 43	$ 359	$ 129
Sales and marketing
Finite-Lived Intangible Assets
Total intangible assets amortization	97	14	125	41
Product \| Revenue
Finite-Lived Intangible Assets
Total intangible assets amortization	37	0	37	0
Subscription and support \| Revenue
Finite-Lived Intangible Assets
Total intangible assets amortization	$ 146	$ 29	$ 197	$ 88

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets.

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- Definition

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