Income Tax - Permanent book/tax differences (Details) - USD ($) |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Income Tax | ||
| Capital in excess of par value | $ 192,265 | $ 155,433 |
| Accumulated net investment income | 0 | 34,982 |
| Accumulated net realized gain (loss) | $ (192,265) | $ (190,415) |