Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] |
| | | | | | | | | | | | | | November 30, | |
| | Level 1 | | | Level 2 | | | Level 3 | | | 2024 | |
Financial assets | | | | | | | | | | | | | | | | |
Cash and cash equivalents | | $ | 189,698 | | | $ | — | | | $ | — | | | $ | 189,698 | |
Marketable securities | | | 62,551 | | | | — | | | | — | | | | 62,551 | |
Convertible notes receivable | | | — | | | | — | | | | 32,000 | | | | 32,000 | |
Equity investments measured at fair value | | | 935 | | | | 981 | | | | 5,500 | | | | 7,416 | |
Financial liabilities | | | | | | | | | | | | | | | | |
Warrant liability | | | — | | | | — | | | | (1,695 | ) | | | (1,695 | ) |
Contingent consideration | | | — | | | | — | | | | (15,000 | ) | | | (15,000 | ) |
APHA 24 Convertible debenture | | | — | | | | — | | | | — | | | | — | |
Total recurring fair value measurements | | $ | 253,184 | | | $ | 981 | | | $ | 20,805 | | | $ | 274,970 | |
| | | | | | | | | | | | | | May 31, | |
| | Level 1 | | | Level 2 | | | Level 3 | | | 2024 | |
Financial assets | | | | | | | | | | | | | | | | |
Cash and cash equivalents | | $ | 228,340 | | | $ | — | | | $ | — | | | $ | 228,340 | |
Marketable securities | | | 32,182 | | | | — | | | | — | | | | 32,182 | |
Convertible notes receivable | | | — | | | | — | | | | 32,000 | | | | 32,000 | |
Equity investments measured at fair value | | | 919 | | | | 1,440 | | | | 5,500 | | | | 7,859 | |
Financial liabilities | | | | | | | | | | | | | | | | |
Warrant liability | | | — | | | | — | | | | (3,253 | ) | | | (3,253 | ) |
Contingent consideration | | | — | | | | — | | | | (15,000 | ) | | | (15,000 | ) |
APHA 24 Convertible debenture | | | — | | | | — | | | | (330 | ) | | | (330 | ) |
Total recurring fair value measurements | | $ | 261,441 | | | $ | 1,440 | | | $ | 18,917 | | | $ | 281,798 | |
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Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block] |
| | | | | | | | | | | | | | | | | | APHA 24 | |
| | Convertible | | | Equity | | | Warrant | | | Contingent | | | Convertible | |
| | notes receivable | | | Investments | | | Liability | | | Consideration | | | Debt | |
Balance, May 31, 2024 | | $ | 32,000 | | | $ | 5,500 | | | $ | (3,253 | ) | | $ | (15,000 | ) | | $ | (330 | ) |
Additions/(Repayments) | | | — | | | | — | | | | — | | | | — | | | | 330 | |
Unrealized gain (loss) on fair value | | | — | | | | — | | | | 1,558 | | | | — | | | | — | |
Balance, November 30, 2024 | | $ | 32,000 | | | $ | 5,500 | | | $ | (1,695 | ) | | $ | (15,000 | ) | | $ | — | |
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