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Stockholders' Equity (Details) - USD ($)
3 Months Ended
Oct. 31, 2024
Oct. 31, 2023
Jul. 13, 2022
Sep. 29, 2020
Share Repurchase Program [Line Items]        
Shelf registration authorized amount     $ 200,000,000  
Maximum amount authorized by the board of directors for the repurchase of shares of the company's common stock       $ 100,000,000
Treasury Stock, Shares, Acquired 0 0    
Adjustment to reflect redemption value of convertible preferred stock (including accrued dividends) $ 58,634,000 $ 1,823,000    
Additional Paid-in Capital        
Share Repurchase Program [Line Items]        
Adjustment to reflect redemption value of convertible preferred stock (including accrued dividends) $ 52,255,000