Quarterly report [Sections 13 or 15(d)]

CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED) (Parenthetical)

v3.25.1
CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED) (Parenthetical) - USD ($)
Jan. 31, 2025
Apr. 30, 2024
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 21,672,095 21,672,078
Common stock, shares outstanding 6,904,894 8,037,624
Treasury stock, common shares 14,767,201 13,634,454
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 14,646
Temporary equity, shares outstanding 0 14,646
Shares excluded for redemption 0 5,833
Temporary equity, liquidation preference $ 0 $ 15,060,421
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