| Line item | 2025-05-31 FY | 2024-05-31 FY | 2023-05-31 FY | 2022-05-31 FY | 2021-05-31 FY |
|---|---|---|---|---|---|
| Revenue | – | – | $0.00 | $266.00K | $0.00 |
| Cost of Revenue | – | – | – | $53.00K | – |
| Gross Profit | – | – | – | $213.00K | – |
| Operating Expenses | – | – | – | – | – |
| R&D | – | $7.24M | $2.63M | $27.04M | $58.43M |
| SG&A | $7.26M | $10.79M | $17.14M | $44.30M | $34.32M |
| Operating Income | $9.66M | -$18.06M | -$40.58M | -$145.40M | -$104.60M |
| Interest Expense | – | – | – | – | – |
| Tax Expense | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| Net Income | $3.75M | -$49.84M | -$79.82M | -$210.82M | -$154.67M |
| EPS (basic) | 0.0000 | -0.0500 | -0.1000 | -0.3100 | -0.3000 |
| EPS (diluted) | 0.0000 | -0.0500 | -0.1000 | -0.3100 | -0.3000 |
| Shares (diluted) | $1.24B | $969.51M | $836.53M | $676.90M | $587.59M |