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Changes In Stockholders' Equity (Net Assets) - Schedule of Changes in Stockholders' Equity (Net Assets) (Details) - USD ($) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024
Net assets at beginning of period | $ 65,311,253 | $ 61,569,339 | $ 65,332,520 | $ 60,815,213
Payment of dividend | (861,145) | (748,496) | (1,723,859) | (1,393,751)
Net (decrease) increase in net assets from operations | (7,736,154) | 7,737,773 | (6,894,707) | 9,137,154
Net assets at end of period | 56,713,954 | 68,558,616 | 56,713,954 | 68,558,616
Common Stock |  |  |  |
Net assets at beginning of period | 303,771 | 264,892 | 264,892 | 264,892
Payment of dividend |  |  | 38,879 |
Net assets at end of period | 303,771 | 264,892 | 303,771 | 264,892
Capital in excess of par value |  |  |  |
Net assets at beginning of period | 64,051,504 | 55,801,170 | 55,419,620 | 55,801,170
Payment of dividend |  |  | 8,631,884 |
Net assets at end of period | 64,051,504 | 55,801,170 | 64,051,504 | 55,801,170
Stock Dividends Distributable |  |  |  |
Net assets at beginning of period |  |  | 8,672,231 |
Payment of dividend |  |  | (8,672,231) |
Treasury Stock, at cost |  |  |  |
Net assets at beginning of period | (1,566,605) | (1,566,605) | (1,566,605) | (1,566,605)
Net assets at end of period | (1,566,605) | (1,566,605) | (1,566,605) | (1,566,605)
Total distributable earnings (losses) |  |  |  |
Net assets at beginning of period | 2,522,583 | 7,069,882 | 2,542,382 | 6,315,756
Payment of dividend | (861,145) | (748,496) | (1,722,391) | (1,393,751)
Net (decrease) increase in net assets from operations | (7,736,154) | 7,737,773 | (6,894,707) | 9,137,154
Net assets at end of period | $ (6,074,716) | $ 14,059,159 | $ (6,074,716) | $ 14,059,159

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