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Pay vs Performance Disclosure - USD ($)
3 Months Ended 9 Months Ended
Apr. 30, 2025
Apr. 30, 2024
Apr. 30, 2025
Apr. 30, 2024
Pay vs Performance Disclosure        
Net loss $ 33,934,000 $ 2,795,000 $ (163,212,000) $ (9,200,000)