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Schedule of Assets Measured at Fair Value on a Recurring Basis Using Significant Unobservable Inputs (Level 3) (Details) - USD ($) $ in Thousands | 12 Months Ended
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Jul. 31, 2025 | Jul. 31, 2024 | Jul. 31, 2023
Fair Value Disclosures [Abstract] |  |  |
Balance, beginning of period | $ 695 | $ 1,263 | $ 1,132
Redemption for Visa mandatory release assessment |  | (877) |
Total gains included in “Other expense, net” | $ 207 | $ 309 | $ 131
Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] | Other expense, net | Other expense, net | Other expense, net
BALANCE, END OF PERIOD | $ 902 | $ 695 | $ 1,263
Change in unrealized gains or losses for the period included in earnings for assets held at the end of the period |  |  |

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