| Schedule of Quarterly Operations and Earnings Data | 
       
        |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  
        |   |   | 4th Quarter |   |   | 3rd Quarter |   |   | 2nd Quarter |   |   | 1st Quarter |   |  
        | 2024 |   |   |   |   |   |   |   |   |   |   |   |   |  
        | Investment income |   | $ | 2,137,463 |   |   | $ | 2,218,454 |   |   | $ | 2,136,149 |   |   | $ | 2,067,219 |   |  
        | Net (decrease) increase in net assets from operations |   | $ | (2,946,058 | ) |   | $ | 2,636,516 |   |   | $ | 7,737,773 |   |   | $ | 1,399,381 |   |  
        | Basic and diluted net (decrease) increase in net assets from operations per weighted share outstanding |   | $ | (1.14 | ) |   | $ | 1.02 |   |   | $ | 3.00 |   |   | $ | 0.54 |   |  
        | 2023 |   |   |   |   |   |   |   |   |   |   |   |   |  
        | Investment income |   | $ | 1,930,119 |   |   | $ | 1,741,114 |   |   | $ | 1,815,432 |   |   | $ | 1,851,498 |   |  
        | Net increase in net assets from operations |   | $ | 1,088,979 |   |   | $ | 595,504 |   |   | $ | 2,671,890 |   |   | $ | 2,170,277 |   |  
        | Basic and diluted net increase in net assets from operations per weighted share outstanding |   | $ | 0.42 |   |   | $ | 0.23 |   |   | $ | 1.04 |   |   | $ | 0.84 |   |  |