Fair Value Measurements (Details) - USD ($) $ in Thousands	Oct. 31, 2025	Jul. 31, 2025
Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash equivalents	$ 244,363	$ 362,067
Deferred compensation plan mutual fund assets	13,079	12,302
Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Interest rate swap liabilities, net	1,251	1,210
Warrants to purchase shares	$ 10,885	$ 10,885