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Fair Value Measurements Narrative (Details) - USD ($)
$ in Millions
Apr. 30, 2026
Jul. 31, 2025
Fair Value, Inputs, Level 1    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis    
Cash Equivalents $ 46.2 $ 35.3
Fair Value, Inputs, Level 2    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis    
Notes Payable, Fair Value $ 40.7 $ 40.3