Note 8 - Intangible Assets - Schedule of Intangible Assets (Details) - USD ($) |
May 31, 2026 |
Dec. 31, 2025 |
May 31, 2025 |
|---|---|---|---|
| Cost | $ 57,999,000 | $ 1,628,441,000 | |
| Accumulated amortization | (15,220,000) | (343,258,000) | |
| Total | 42,779,000 | $ 21,423,000 | 21,423,000 |
| Accumulated impairment losses | (1,263,760,000) | ||
| Customer Relationships and Distribution Channel [Member] | |||
| Cost | 6,793,000 | 610,240,000 | |
| Accumulated amortization | (264,000) | (166,032,000) | |
| Total | 6,529,000 | 0 | |
| Accumulated impairment losses | (444,208,000) | ||
| Licenses, Permits and Applications [Member] | |||
| Cost | 24,573,000 | 387,238,000 | |
| Accumulated amortization | (5,707,000) | (9,693,000) | |
| Total | 18,866,000 | 10,523,000 | |
| Accumulated impairment losses | (367,022,000) | ||
| Intellectual Property, Trademarks, Know How and Brands [Member] | |||
| Cost | 26,633,000 | 618,514,000 | |
| Accumulated amortization | (9,249,000) | (155,084,000) | |
| Total | 17,384,000 | 10,900,000 | |
| Accumulated impairment losses | $ (452,530) | (452,530,000) | |
| Noncompete Agreements [Member] | |||
| Cost | 12,449,000 | ||
| Accumulated amortization | (12,449,000) | ||
| Total | 0 | ||
| Accumulated impairment losses | $ 0 |