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Consolidated Statements of Shareholders' Equity (Unaudited) - USD ($) $ in Thousands | Common Stock [Member] | Treasury Stock, Common [Member] | Additional Paid-in Capital [Member] | Retained Earnings [Member] | AOCI Attributable to Parent [Member] | Total
--- | --- | --- | --- | --- | --- | ---
Beginning balance, value at Apr. 30, 2023 | $ 56 | $ (355) | $ 324,393 | $ (280,096) | $ (45) | $ 43,953
Beginning balance, shares at Apr. 30, 2023 | 56,304,642 | (40,914) |  |  |  |
Net loss |  |  |  | (14,252) |  | (14,252)
Share-based compensation |  |  | 673 |  |  | 673
Common stock issued related to bonus and earnout payments | $ 3 |  | 1,247 |  |  | 1,250
Common stock issued related to bonus and earnout payments, shares | 2,403,846 |  |  |  |  |
Common stock issued upon vesting of restricted stock |  |  |  |  |  |
Common stock issued upon vesting of restricted stock, shares | 69,666 |  |  |  |  |
Issuance of common stock - Cantor At The Market offering, net of issuance costs |  |  | 29 |  |  | 29
Issuance of common stock - Cantor At The Market offering, net of issuance costs, shares | 55,604 |  |  |  |  |
Shares withheld for tax withholdings |  | $ (2) |  |  |  | (2)
Shares withheld for tax withholdings, shares |  | (4,074) |  |  |  |
Ending balance, value at Oct. 31, 2023 | $ 59 | $ (357) | 326,342 | (294,348) | (45) | 31,651
Ending balance, shares at Oct. 31, 2023 | 58,833,758 | (44,988) |  |  |  |
Beginning balance, value at Jul. 31, 2023 | $ 59 | $ (357) | 326,041 | (287,135) | (45) | 38,563
Beginning balance, shares at Jul. 31, 2023 | 58,776,654 | (44,680) |  |  |  |
Net loss |  |  |  | (7,213) |  | (7,213)
Share-based compensation |  |  | 272 |  |  | 272
Common stock issued upon vesting of restricted stock |  |  |  |  |  |
Common stock issued upon vesting of restricted stock, shares | 1,500 |  |  |  |  |
Issuance of common stock - Cantor At The Market offering, net of issuance costs |  |  | 29 |  |  | 29
Issuance of common stock - Cantor At The Market offering, net of issuance costs, shares | 55,604 |  |  |  |  |
Shares withheld for tax withholdings |  |  |  |  |  |
Shares withheld for tax withholdings, shares |  | (308) |  |  |  |
Ending balance, value at Oct. 31, 2023 | $ 59 | $ (357) | 326,342 | (294,348) | (45) | 31,651
Ending balance, shares at Oct. 31, 2023 | 58,833,758 | (44,988) |  |  |  |
Beginning balance, value at Apr. 30, 2024 | $ 61 | $ (369) | 327,276 | (307,579) | (45) | 19,344
Beginning balance, shares at Apr. 30, 2024 | 61,352,731 | (88,017) |  |  |  |
Net loss |  |  |  | (8,365) |  | (8,365)
Share-based compensation |  |  | 551 |  |  | 551
Common stock issued related to bonus and earnout payments | $ 3 |  | 627 |  |  | 630
Common stock issued related to bonus and earnout payments, shares | 2,864,808 |  |  |  |  |
Common stock issued upon vesting of restricted stock |  |  |  |  |  |
Common stock issued upon vesting of restricted stock, shares | 10,000 |  |  |  |  |
Issuance of common stock – AGP At The Market Offering, net of issuance costs | $ 39 |  | 7,469 |  |  | 7,508
Issuance of common stock - AGP At The Market Offering, net of issuance costs, shares | 39,009,937 |  |  |  |  |
Issuance of common stock – Capital Raise, net of issuance costs | $ 22 |  | 2,429 |  |  | 2,451
Issuance of common stock - Capital Raise, net of issuance costs, shares | 21,446,079 |  |  |  |  |
Ending balance, value at Oct. 31, 2024 | $ 125 | $ (369) | 338,352 | (315,944) | (45) | 22,119
Ending balance, shares at Oct. 31, 2024 | 124,683,555 | (88,017) |  |  |  |
Beginning balance, value at Jul. 31, 2024 | $ 96 | $ (369) | 334,659 | (312,031) | (45) | 22,310
Beginning balance, shares at Jul. 31, 2024 | 95,661,806 | (88,017) |  |  |  |
Net loss |  |  |  | (3,913) |  | (3,913)
Share-based compensation |  |  | 292 |  |  | 292
Common stock issued related to bonus and earnout payments |  |  |  |  |  |
Common stock issued upon vesting of restricted stock |  |  |  |  |  |
Common stock issued upon vesting of restricted stock, shares | 10,000 |  |  |  |  |
Issuance of common stock – AGP At The Market Offering, net of issuance costs | $ 7 |  | 972 |  |  | 979
Issuance of common stock - AGP At The Market Offering, net of issuance costs, shares | 7,565,670 |  |  |  |  |
Issuance of common stock – Capital Raise, net of issuance costs | $ 22 |  | 2,429 |  |  | 2,451
Issuance of common stock - Capital Raise, net of issuance costs, shares | 21,446,079 |  |  |  |  |
Ending balance, value at Oct. 31, 2024 | $ 125 | $ (369) | $ 338,352 | $ (315,944) | $ (45) | $ 22,119
Ending balance, shares at Oct. 31, 2024 | 124,683,555 | (88,017) |  |  |  |

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