Quarterly report [Sections 13 or 15(d)]

CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical)

v3.26.1
CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($)
Jan. 31, 2026
Apr. 30, 2025
Preferred stock, shares authorized 10,000,000 10,000,000
Common stock, shares authorized 200,000,000 200,000,000
Common stock, par value $ 0.0001 $ 0.0001
Common stock, shares issued 26,005,715 21,672,095
Common stock, shares outstanding 10,735,649 6,795,779
Treasury Stock, Common [Member]    
Treasury stock, common shares 15,270,066 14,876,316
Series B Preferred Stock [Member]    
Temporary equity, shares authorized 35,000 35,000
Temporary equity, par value $ 0.0001 $ 0.0001
Temporary equity, face value $ 1,000 $ 1,000
Temporary equity, shares issued 0 0
Temporary equity, shares outstanding 0 0
Series C Preferred Stock [Member]    
Temporary equity, shares authorized 7,000 7,000
Temporary equity, par value $ 0.0001 $ 0.0001
Temporary equity, face value $ 1,000 $ 1,000
Temporary equity, shares issued 4,766 0
Temporary equity, shares outstanding 4,766 0
Temporary equity liquidation preference $ 4,765,671  
Series A Preferred Stock [Member]    
Preferred stock, shares authorized 1 1
Preferred stock, par value $ 0.0001 $ 0.0001
Preferred stock, shares issued 0 0
Preferred stock, shares outstanding 0 0