v3.26.1
Stockholders' Equity - Schedule of Other Activity in Stockholders' Investments (Details) - USD ($)
$ in Thousands
 12 Months Ended
Jul. 31, 2026
Jul. 31, 2025
Jul. 31, 2024
Jul. 31, 2023
Class of Stock [Line Items]        
Sale Of Shares At Cost $ 0 $ 0 $ 0  
Purchase Of Shares At Cost 0 0 0  
Ending Balance, Other Stockholders Equity 0 0 0 $ 0
Shares Held Rabbi Trust At Cost [Member]        
Class of Stock [Line Items]        
Sale Of Shares At Cost (1,184) (556) (889)  
Purchase Of Shares At Cost (1,066) (1,384) (1,217)  
Ending Balance, Other Stockholders Equity $ (12,421) $ (12,539) $ (11,711) $ (11,383)
Ending Balance, Other Stockholders Equity Shares 297,962 313,467 312,124 318,198
Deferred Compensation [Member]        
Class of Stock [Line Items]        
Sale Of Shares At Cost $ (1,184) $ (556) $ (889)  
Purchase Of Shares At Cost (1,066) (1,384) (1,217)  
Ending Balance, Other Stockholders Equity $ 12,421 $ 12,539 $ 11,711 $ 11,383
Ending Balance, Other Stockholders Equity Shares 297,962 313,467 312,124 318,198