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Income Taxes (Details Textual) - USD ($)
$ in Thousands
12 Months Ended
Jul. 31, 2025
Jul. 31, 2024
Jul. 31, 2023
Income Taxes (Additional Textual) [Abstract]      
Provision for (benefit from) income taxes $ (20,409) $ (20,735) $ (22,239)
Valuation allowance 66,295 65,791  
Valuation allowance increase 500    
Undistributed earnings from certain foreign subsidiaries 1,759 $ 851  
Increase (decrease) in unrecognized tax benefits 4,200    
Unrecognized tax benefits 16,400    
Accrued interest and penalties 0    
U.S. Federal      
Income Taxes (Additional Textual) [Abstract]      
Operating loss carryforwards 15,700    
California      
Income Taxes (Additional Textual) [Abstract]      
Operating loss carryforwards 50,200    
State and Local Jurisdiction      
Income Taxes (Additional Textual) [Abstract]      
Operating loss carryforwards $ 145,200