| Share-Based Payment Arrangement, Option, Activity [Table Text Block] |
| | | Options | | | Weighted-Average Exercise Price Per Share | | | Weighted-Average Remaining Life (In Years) | | | Aggregate Intrinsic Value* | |
| | | | | | | | | | | | | | | | | |
| Outstanding, March 31, 2024 | | | 100,180 | | | $ | 46.59 | | | | 9.35 | | | $ | 1,680,672 | |
| Granted | | | 143,303 | | | | 23.02 | | | | — | | | | — | |
| Outstanding, March 31, 2025 | | | 243,483 | | | $ | 32.72 | | | | 8.92 | | | | — | |
| | | | | | | | | | | | | | | | | |
| Exercisable, March 31, 2025 | | | 37,923 | | | $ | 44.35 | | | | 8.20 | | | | — | |
| | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | |
| Outstanding, March 31, 2025 | | | 243,483 | | | $ | 32.72 | | | | 8.92 | | | | — | |
| Granted | | | 5,000 | | | | 1.85 | | | | — | | | | — | |
| Forfeited/Cancelled | | | (234,983 | ) | | | 33.67 | | | | — | | | | — | |
| | | | | | | | | | | | | | | | | |
| Outstanding, March 31, 2026 | | | 13,500 | | | $ | 4.75 | | | | 8.37 | | | | — | |
| | | | | | | | | | | | | | | | | |
| Exercisable, March 31, 2026 | | | 2,875 | | | $ | 15.21 | | | | 5.99 | | | | — | |
|
| Share-Based Payment Arrangement, Outstanding Award, Activity, Excluding Option [Table Text Block] |
| | | Warrants | | | Weighted-Average Exercise Price Per Share | | | Weighted-Average Remaining Life (In Years) | | | Aggregate Intrinsic Value* | |
| | | | | | | | | | | | | | | | | |
| Outstanding and exercisable, March 31, 2024 | | | 287,231 | | | $ | 1.64 | | | | 4.80 | | | $ | 17,072,147 | |
| Granted | | | 2,542,677 | | | | 4.31 | | | | — | | | | — | |
| Exercised | | | (892,432 | ) | | | 0.04 | | | | — | | | | — | |
| Forfeited/Cancelled | | | (2,602 | ) | | | 0.20 | | | | — | | | | — | |
| Outstanding, March 31, 2025 | | | 1,934,874 | | | $ | 5.89 | | | | 4.09 | | | $ | 532,060 | |
| | | | | | | | | | | | | | | | | |
| Exercisable, March 31, 2025 | | | 1,842,889 | | | $ | 5.67 | | | | 4.06 | | | $ | 532,060 | |
| | | | | | | | | | | | | | | | | |
| Outstanding and exercisable, March 31, 2025 | | | 1,934,874 | | | $ | 5.89 | | | | 4.09 | | | $ | 532,060 | |
| Granted | | | 15,071,250 | | | | 0.70 | | | | — | | | | — | |
| Exercised | | | (6,254,963 | ) | | | 0.41 | | | | — | | | | — | |
| Forfeited/Cancelled | | | (961 | ) | | | 0.02 | | | | — | | | | — | |
| Outstanding and exercisable, March 31, 2026** | | | 10,750,200 | | | $ | 1.14 | | | | 5.06 | | | $ | 10,047 | |
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