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Stockholders' Equity - Schedule of BSM Option-Pricing Model (Details) - $ / shares
 12 Months Ended
Jul. 31, 2025
Jul. 31, 2024
Jul. 31, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Weighted average fair value at measurement date (in dollars per share) $ 20.58    
Employee Stock Option      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Risk-free interest rate, minimum (as a percent) 3.50% 3.86% 3.67%
Risk-free interest rate, maximum (as a percent) 4.03% 4.43% 3.88%
Estimated volatility, minimum (as a percent) 29.60% 30.10% 29.60%
Estimated volatility, maximum (as a percent) 30.30% 30.60% 32.00%
Expected dividends (as a percent) 0.00% 0.00% 0.00%
Weighted average fair value at measurement date (in dollars per share) $ 20.58 $ 9.93 $ 12.10
Employee Stock Option | Minimum      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Expected life (in years) 5 years 5 years 5 years
Employee Stock Option | Maximum      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Expected life (in years) 5 years 8 months 12 days 6 years 3 months 18 days 6 years 3 months 18 days