Derivative Notional Amounts (Details) - USD ($) $ in Thousands	Jul. 31, 2025	Jul. 31, 2024
Derivative [Line Items]
Derivative, Notional Amount	$ 57,922	$ 63,666
Designated as hedging instruments [Member]
Derivative [Line Items]
Derivative, Notional Amount	53,542	59,207
Not designated as hedging Instruments [Member]
Derivative [Line Items]
Derivative, Notional Amount	$ 4,380	$ 4,459