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Pay vs Performance Disclosure - USD ($)
3 Months Ended 6 Months Ended
Jul. 31, 2025
Jul. 31, 2024
Jul. 31, 2025
Jul. 31, 2024
Pay vs Performance Disclosure        
Net Income (Loss) $ 4,743,882 $ 5,397,894 $ 8,375,091 $ 8,881,678