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Schedule of Non-vested Restricted Stock Activity (Details) - Non-vested Restricted Stock [Member]
 9 Months Ended
Jan. 31, 2024
$ / shares
shares
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]  
Number of Shares, Unvested, Beginning | shares 1,985,995
Weighted Average Price per Share, Unvested, Beginning | $ / shares $ 0.89
Number of Shares, Unvested, Granted | shares 183,500
Weighted Average Price per Share, Unvested, Granted | $ / shares $ 0.35
Number of Shares, Unvested, Vested and issued | shares (786,998)
Weighted Average Price per Share, Unvested, Vested | $ / shares $ 0.86
Number of Shares, Unvested, Cancelled/forfeited | shares (326,952)
Weighted Average Price per Share, Cancelled/forfeited | $ / shares $ 1.32
Number of Shares, Unvested, Ending | shares 1,055,545
Weighted Average Price per Share, Unvested, Ending | $ / shares $ 0.75