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Pay vs Performance Disclosure - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Apr. 30, 2026
Jan. 31, 2026
Apr. 30, 2025
Jan. 31, 2025
Apr. 30, 2026
Apr. 30, 2025
Pay vs Performance Disclosure            
Net Income (Loss) $ (30,227) $ (29,752) $ (25,815) $ (24,616) $ (59,979) $ (50,431)