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Balance Sheet Components (Gains (Losses) on Strategic Investments) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jul. 31, 2025	Jul. 31, 2024	Jul. 31, 2023
Balance Sheet Related Disclosures [Abstract]
Unrealized gains (losses), net, recognized on privately held equity securities measured using net asset value	$ (1,880)	$ (1,957)	$ 0
Impairments of strategic investments using the measurement alternative	(250)	0	(802)
Unrealized gains (losses), net	(2,130)	(1,957)	(802)
Realized gains (losses), net on sales of strategic investments	3,671	1,803	0
Gains (losses) on strategic investments, net	$ 1,541	$ (154)	$ (802)

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Amount of unrealized gain (loss) on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).

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Amount of impairment loss on investment in equity security without readily determinable fair value.

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Amount of realized and unrealized gain (loss) on investment.

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