Stockholder's Equity - Schedule of Activity of Stock Options (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Jul. 31, 2025	Jul. 31, 2024
Shares
Outstanding, beginning balance (in shares)	16,310
Grants of options (in shares)	159
Exercises (in shares)	(3,961)
Forfeitures or expirations (in shares)	(21)
Outstanding, ending balance (in shares)	12,487	16,310
Exercisable (in shares)	11,069
Vested and expected to vest (in shares)	12,481
Weighted Average Exercise Price
Outstanding, beginning balance (in dollars per share)	$ 18.60
Grants of options (in dollars per share)	58.34
Exercises (in dollars per share)	10.79
Forfeitures or expirations (in dollars per share)	4.41
Outstanding, ending balance (in dollars per share)	21.61	$ 18.60
Exercisable (in dollars per share)	19.21
Vested and expected to vest (in dollars per share)	$ 21.61
Weighted Average Remaining Contractual Term (In years)
Outstanding balance (in years)	3 years 10 months 13 days	4 years 4 months 2 days
Exercisable (in years)	3 years 5 months 1 day
Vested and expected to vest (in years)	3 years 10 months 13 days
Aggregate Intrinsic Value
Outstanding balance	$ 302,750	$ 550,115
Exercisable	291,821
Vested and expected to vest	$ 302,636
Employee Stock Option
Shares
Outstanding, beginning balance (in shares)	5,995
Grants of options (in shares)	0
Exercises (in shares)	0
Forfeitures or expirations (in shares)	0
Outstanding, ending balance (in shares)	5,995	5,995
Exercisable (in shares)	5,302
Vested and expected to vest (in shares)	5,994
Weighted Average Exercise Price
Outstanding, beginning balance (in dollars per share)	$ 24.70
Grants of options (in dollars per share)	0
Exercises (in dollars per share)	0
Forfeitures or expirations (in dollars per share)	0
Outstanding, ending balance (in dollars per share)	24.70	$ 24.70
Exercisable (in dollars per share)	23.64
Vested and expected to vest (in dollars per share)	$ 24.70
Weighted Average Remaining Contractual Term (In years)
Outstanding balance (in years)	5 years 5 months 19 days	6 years 5 months 19 days
Exercisable (in years)	5 years 3 months 10 days
Vested and expected to vest (in years)	5 years 5 months 19 days
Aggregate Intrinsic Value
Outstanding balance	$ 124,108	$ 165,656
Exercisable	115,169
Vested and expected to vest	$ 124,085