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CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN TEMPORARY EQUITY AND STOCKHOLDERS' EQUITY (UNAUDITED) - USD ($) | Preferred Stock Series B [Member] | Preferred Stock Series C [Member] | Contingently Redeemable Warrants [Member] | Common Stock [Member] | Additional Paid-in Capital [Member] | Treasury Stock, Common [Member] | Retained Earnings [Member] | AOCI Attributable to Parent [Member] | Total
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Beginning balance, value at Apr. 30, 2024 | $ 11,867,016 | $ 0 | $ 0 | $ 2,167 | $ 185,334,173 | $ (42,040,216) | $ (115,625,010) | $ (23,511) | $ 27,647,603
Beginning balance, shares at Apr. 30, 2024 | 14,646 | 0 |  | 21,672,078 |  |  |  |  |
Beginning balance, shares at Apr. 30, 2024 |  |  |  |  |  | (13,634,454) |  |  |
Stock-based compensation options |  |  |  |  | 222,677 |  |  |  | 222,677
Preferred stock accretion | 2,148,047 |  |  |  | (2,148,047) |  |  |  | (2,148,047)
Series B preferred stock redemption | $ (2,893,144) |  |  |  |  |  |  |  |
Series B preferred stock redemption, shares | (2,917) |  |  |  |  |  |  |  |
Series B preferred stock subject to redemption | $ (5,788,805) |  |  |  |  |  |  |  |
Series B preferred stock subject to redemption, shares | (5,833) |  |  |  |  |  |  |  |
Preferred stock dividends |  |  |  |  | (685,801) |  |  |  | (685,801)
Foreign currency translation adjustment |  |  |  |  |  |  |  | 183 | 183
Net income |  |  |  |  |  |  | 23,421,355 |  | 23,421,355
Repurchase of common stock |  |  |  |  |  | $ (749,600) |  |  | (749,600)
Repurchase of common stock, shares |  |  |  |  |  | (320,346) |  |  |
Ending balance, value at Jul. 31, 2024 | $ 5,333,114 | $ 0 | 0 | $ 2,167 | 182,723,002 | $ (42,789,816) | (92,203,655) | (23,328) | 47,708,370
Ending balance, shares at Jul. 31, 2024 | 5,896 | 0 |  | 21,672,078 |  |  |  |  |
Ending balance, shares at Jul. 31, 2024 |  |  |  |  |  | (13,954,800) |  |  |
Beginning balance, value at Apr. 30, 2024 | $ 11,867,016 | $ 0 | 0 | $ 2,167 | 185,334,173 | $ (42,040,216) | (115,625,010) | (23,511) | 27,647,603
Beginning balance, shares at Apr. 30, 2024 | 14,646 | 0 |  | 21,672,078 |  |  |  |  |
Beginning balance, shares at Apr. 30, 2024 |  |  |  |  |  | (13,634,454) |  |  |
Net income |  |  |  |  |  |  |  |  | 18,906,468
Ending balance, value at Jan. 31, 2025 | $ 0 | $ 0 | 0 | $ 2,167 | 181,425,703 | $ (44,434,656) | (96,718,543) | (24,486) | 40,250,185
Ending balance, shares at Jan. 31, 2025 | 0 | 0 |  | 21,672,095 |  |  |  |  |
Ending balance, shares at Jan. 31, 2025 |  |  |  |  |  | (14,767,201) |  |  |
Beginning balance, value at Jul. 31, 2024 | $ 5,333,114 | $ 0 | 0 | $ 2,167 | 182,723,002 | $ (42,789,816) | (92,203,655) | (23,328) | 47,708,370
Beginning balance, shares at Jul. 31, 2024 | 5,896 | 0 |  | 21,672,078 |  |  |  |  |
Beginning balance, shares at Jul. 31, 2024 |  |  |  |  |  | (13,954,800) |  |  |
Fractional shares adjustment |  |  |  |  |  |  |  |  |
Fractional shares adjustment, shares |  |  |  | 17 |  |  |  |  |
Stock-based compensation options |  |  |  |  | 119,155 |  |  |  | 119,155
Preferred stock accretion | 1,045,357 |  |  |  | (1,045,357) |  |  |  | (1,045,357)
Series B preferred stock redemption | $ (2,868,607) |  |  |  |  |  |  |  |
Series B preferred stock redemption, shares | (2,917) |  |  |  |  |  |  |  |
Series B preferred stock subject to redemption | $ (3,509,864) |  |  |  |  |  |  |  |
Series B preferred stock subject to redemption, shares | (2,979) |  |  |  |  |  |  |  |
Preferred stock dividends |  |  |  |  | (443,958) |  |  |  | (443,958)
Foreign currency translation adjustment |  |  |  |  |  |  |  | 61 | 61
Net income |  |  |  |  |  |  | (1,469,560) |  | (1,469,560)
Repurchase of common stock |  |  |  |  |  | $ (1,417,565) |  |  | (1,417,565)
Repurchase of common stock, shares |  |  |  |  |  | (683,036) |  |  |
Ending balance, value at Oct. 31, 2024 | $ 0 | $ 0 | 0 | $ 2,167 | 181,352,842 | $ (44,207,381) | (93,673,215) | (23,267) | 43,451,146
Ending balance, shares at Oct. 31, 2024 | 0 | 0 |  | 21,672,095 |  |  |  |  |
Ending balance, shares at Oct. 31, 2024 |  |  |  |  |  | (14,637,836) |  |  |
Stock-based compensation options |  |  |  |  | 72,861 |  |  |  | 72,861
Foreign currency translation adjustment |  |  |  |  |  |  |  | (1,219) | (1,219)
Net income |  |  |  |  |  |  | (3,045,328) |  | (3,045,328)
Repurchase of common stock |  |  |  |  |  | $ (227,275) |  |  | (227,275)
Repurchase of common stock, shares |  |  |  |  |  | (129,365) |  |  |
Ending balance, value at Jan. 31, 2025 | $ 0 | $ 0 | 0 | $ 2,167 | 181,425,703 | $ (44,434,656) | (96,718,543) | (24,486) | 40,250,185
Ending balance, shares at Jan. 31, 2025 | 0 | 0 |  | 21,672,095 |  |  |  |  |
Ending balance, shares at Jan. 31, 2025 |  |  |  |  |  | (14,767,201) |  |  |
Beginning balance, value at Apr. 30, 2025 | $ 0 | $ 0 | 0 | $ 2,167 | 181,489,647 | $ (44,607,916) | (84,968,960) | (23,869) | 51,891,069
Beginning balance, shares at Apr. 30, 2025 | 0 | 0 |  | 21,672,095 |  |  |  |  |
Beginning balance, shares at Apr. 30, 2025 |  |  |  |  |  | (14,876,316) |  |  |
Stock-based compensation options |  |  |  |  | 60,492 |  |  |  | 60,492
Foreign currency translation adjustment |  |  |  |  |  |  |  | 123 | 123
Net income |  |  |  |  |  |  | (8,360,096) |  | (8,360,096)
Ending balance, value at Jul. 31, 2025 | $ 0 | $ 0 | 0 | $ 2,167 | 181,550,139 | $ (44,607,916) | (93,329,056) | (23,746) | 43,591,588
Ending balance, shares at Jul. 31, 2025 | 0 | 0 |  | 21,672,095 |  |  |  |  |
Ending balance, shares at Jul. 31, 2025 |  |  |  |  |  | (14,876,316) |  |  |
Beginning balance, value at Apr. 30, 2025 | $ 0 | $ 0 | 0 | $ 2,167 | 181,489,647 | $ (44,607,916) | (84,968,960) | (23,869) | 51,891,069
Beginning balance, shares at Apr. 30, 2025 | 0 | 0 |  | 21,672,095 |  |  |  |  |
Beginning balance, shares at Apr. 30, 2025 |  |  |  |  |  | (14,876,316) |  |  |
Net income |  |  |  |  |  |  |  |  | (15,031,211)
Ending balance, value at Jan. 31, 2026 | $ 0 | $ 872,323 | 417,000 | $ 2,602 | 183,141,663 | $ (45,009,541) | (100,000,171) | (21,540) | 38,113,013
Ending balance, shares at Jan. 31, 2026 | 0 | 4,766 |  | 26,005,715 |  |  |  |  |
Ending balance, shares at Jan. 31, 2026 |  |  |  |  |  | (15,270,066) |  |  |
Beginning balance, value at Jul. 31, 2025 | $ 0 | $ 0 | 0 | $ 2,167 | 181,550,139 | $ (44,607,916) | (93,329,056) | (23,746) | 43,591,588
Beginning balance, shares at Jul. 31, 2025 | 0 | 0 |  | 21,672,095 |  |  |  |  |
Beginning balance, shares at Jul. 31, 2025 |  |  |  |  |  | (14,876,316) |  |  |
Stock-based compensation options |  |  |  |  | 60,492 |  |  |  | 60,492
Issuance of Series C preferred stock and warrants, net of transaction costs |  |  | 417,000 |  |  |  |  |  |
Issuance of Series C preferred stock and warrants, net of transaction costs, shares |  | 7,000 |  |  |  |  |  |  |
Series C Preferred stock accretion |  | $ 901,996 |  |  | (901,996) |  |  |  | (901,996)
Series C preferred stock dividend subject to settlement |  | (96,639) |  |  |  |  |  |  |
Series C preferred stock dividends accrual |  | 96,639 |  |  | (96,639) |  |  |  | (96,639)
Foreign currency translation adjustment |  |  |  |  |  |  |  | (381) | (381)
Net income |  |  |  |  |  |  | (7,417,975) |  | (7,417,975)
Ending balance, value at Oct. 31, 2025 | $ 0 | $ 901,996 | 417,000 | $ 2,167 | 180,611,996 | $ (44,607,916) | (100,747,031) | (24,127) | 35,235,089
Ending balance, shares at Oct. 31, 2025 | 0 | 7,000 |  | 21,672,095 |  |  |  |  |
Ending balance, shares at Oct. 31, 2025 |  |  |  |  |  | (14,876,316) |  |  |
Stock-based compensation options |  |  |  |  | 60,492 |  |  |  | 60,492
Stock issued upon vesting of restricted stock units |  |  |  | $ 89 | 892,411 | $ (401,625) |  |  | 490,875
Stock issued upon vesting of restricted stock units, shares |  |  |  | 875,000 |  | (393,750) |  |  |
Stock issued for warrant exercises |  |  |  | $ 110 | 1,645,785 |  |  |  | 1,645,895
Stock issued for warrant exercises, shares |  |  |  | 1,100,000 |  |  |  |  |
Preferred stock accretion |  | 2,204,657 |  |  | (2,204,657) |  |  |  | (2,204,657)
Series C preferred stock redeemed |  | $ (2,234,330) |  | $ 236 | 2,234,094 |  |  |  | 2,234,330
Series C preferred stock redeemed, shares |  | (2,234) |  | 2,358,620 |  |  |  |  |
Series C preferred stock subject to settlement |  | $ (98,458) |  |  |  |  |  |  |
Preferred stock dividends |  | 98,458 |  |  | (98,458) |  |  |  | (98,458)
Foreign currency translation adjustment |  |  |  |  |  |  |  | 2,587 | 2,587
Net income |  |  |  |  |  |  | 746,860 |  | 746,860
Repurchase of common stock |  |  |  |  |  |  |  |  |
Ending balance, value at Jan. 31, 2026 | $ 0 | $ 872,323 | $ 417,000 | $ 2,602 | $ 183,141,663 | $ (45,009,541) | $ (100,000,171) | $ (21,540) | $ 38,113,013
Ending balance, shares at Jan. 31, 2026 | 0 | 4,766 |  | 26,005,715 |  |  |  |  |
Ending balance, shares at Jan. 31, 2026 |  |  |  |  |  | (15,270,066) |  |  |

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