| Comprehensive Income (Loss) Note [Text Block] |
NOTE 20 ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS)
The tables below detail the change in the balance of each component of accumulated other comprehensive income (loss), net of tax, for the three and six months ended June 30, 2026 and June 30, 2025, as relates to shareholders' equity attributable to common shareholders on the consolidated balance sheets.
| (in thousands) | | Three months ended June 30, 2026 | |
| | | Unrealized Losses on Available-for-Sale Investments | | | Foreign Currency Translation Adjustments | | | Change in Fair Value of Debt Attributable to Instrument-Specific Credit Risk | | | Total Accumulated Other Comprehensive Income | |
| | | | | | | | | | | | | | | | | |
| Balance at March 31, 2026 | | $ | (421 | ) | | $ | (3,286 | ) | | $ | 4,102 | | | $ | 395 | |
| | | | | | | | | | | | | | | | | |
| Other comprehensive loss arising during the period | | | (144 | ) | | | — | | | | (197 | ) | | | (341 | ) |
| Amounts reclassified from accumulated other comprehensive income (loss) | | | — | | | | — | | | | — | | | | — | |
| Net current-period other comprehensive loss | | | (144 | ) | | | — | | | | (197 | ) | | | (341 | ) |
| | | | | | | | | | | | | | | | | |
| Balance at June 30, 2026 | | $ | (565 | ) | | $ | (3,286 | ) | | $ | 3,905 | | | $ | 54 | |
| (in thousands) | | Three months ended June 30, 2025 | |
| | | Unrealized Gains (Losses) on Available-for-Sale Investments | | | Foreign Currency Translation Adjustments | | | Change in Fair Value of Debt Attributable to Instrument-Specific Credit Risk | | | Total Accumulated Other Comprehensive Loss | |
| | | | | | | | | | | | | | | | | |
| Balance at March 31, 2025 | | $ | (768 | ) | | $ | (3,286 | ) | | $ | 3,739 | | | $ | (315 | ) |
| | | | | | | | | | | | | | | | | |
| Other comprehensive income (loss) arising during the period | | | 228 | | | | — | | | | (552 | ) | | | (324 | ) |
| Amounts reclassified from accumulated other comprehensive loss (a) | | | (1 | ) | | | — | | | | — | | | | (1 | ) |
| Net current-period other comprehensive income (loss) | | | 227 | | | | — | | | | (552 | ) | | | (325 | ) |
| | | | | | | | | | | | | | | | | |
| Balance at June 30, 2025 | | $ | (541 | ) | | $ | (3,286 | ) | | $ | 3,187 | | | $ | (640 | ) |
| (in thousands) | | Six months ended June 30, 2026 | |
| | | Unrealized Losses on Available-for-Sale Investments | | | Foreign Currency Translation Adjustments | | | Change in Fair Value of Debt Attributable to Instrument-Specific Credit Risk | | | Total Accumulated Other Comprehensive (Loss) Income | |
| | | | | | | | | | | | | | | | | |
| Balance at January 1, 2026 | | $ | (241 | ) | | $ | (3,286 | ) | | $ | 3,467 | | | $ | (60 | ) |
| | | | | | | | | | | | | | | | | |
| Other comprehensive (loss) income arising during the period | | | (324 | ) | | | — | | | | 438 | | | | 114 | |
| Amounts reclassified from accumulated other comprehensive income (loss) | | | — | | | | — | | | | — | | | | — | |
| Net current-period other comprehensive (loss) income | | | (324 | ) | | | — | | | | 438 | | | | 114 | |
| | | | | | | | | | | | | | | | | |
| Balance at June 30, 2026 | | $ | (565 | ) | | $ | (3,286 | ) | | $ | 3,905 | | | $ | 54 | |
| (in thousands) | | Six months ended June 30, 2025 | |
| | | Unrealized Gains (Losses) on Available-for-Sale Investments | | | Foreign Currency Translation Adjustments | | | Change in Fair Value of Debt Attributable to Instrument-Specific Credit Risk | | | Total Accumulated Other Comprehensive Loss | |
| | | | | | | | | | | | | | | | | |
| Balance at January 1, 2025 | | $ | (1,157 | ) | | $ | (3,286 | ) | | $ | 3,725 | | | $ | (718 | ) |
| | | | | | | | | | | | | | | | | |
| Other comprehensive income (loss) arising during the period | | | 617 | | | | — | | | | (538 | ) | | | 79 | |
| Amounts reclassified from accumulated other comprehensive loss (a) | | | (1 | ) | | | — | | | | — | | | | (1 | ) |
| Net current-period other comprehensive income (loss) | | | 616 | | | | — | | | | (538 | ) | | | 78 | |
| | | | | | | | | | | | | | | | | |
| Balance at June 30, 2025 | | $ | (541 | ) | | $ | (3,286 | ) | | $ | 3,187 | | | $ | (640 | ) |
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| For the three and six months ended June 30, 2025, unrealized losses on available for sale investments previously included in accumulated other comprehensive loss were reclassified to the interest and investment income, net in the unaudited consolidated statements of operations. |
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