Derivatives and Hedging Activities Notional Value of Derivatives Outstanding (Details) - USD ($) $ in Thousands |
Apr. 30, 2024 |
Jul. 31, 2023 |
|---|---|---|
| Derivative [Line Items] | ||
| Derivative, Notional Amount | $ 18,077 | $ 44,464 |
| Designated as Hedging Instrument | ||
| Derivative [Line Items] | ||
| Derivative, Notional Amount | 13,284 | 39,661 |
| Not Designated as Hedging Instrument | ||
| Derivative [Line Items] | ||
| Derivative, Notional Amount | $ 4,793 | $ 4,803 |