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Consolidated Balance Sheets (Parenthetical) - $ / shares
Jul. 31, 2025
Apr. 30, 2025
Preferred stock, par value $ 0.001 $ 0.001
Preferred stock, shares authorized 5,000,000 5,000,000
Preferred stock, shares issued 0 0
Preferred stock, shares outstanding 0 0
Common stock, par value $ 0.001 $ 0.001
Common stock, shares authorized 300,000,000 300,000,000
Common stock, shares issued 178,312,252 172,050,563
Common stock, shares outstanding 171,263,086 95,573,789
Treasury stock, shares 787,477 787,477
Series A Preferred Stock [Member]    
Preferred stock, shares authorized 100,000 100,000