| Schedule of quarterly financial data |
| | | | | | | | | | | | | | | For the quarter ended | | | December 31, 2022 | | September 30, 2022 | | June 30, 2022 | | March 31, 2022 | Total investment income | | $ | 15,164 | | $ | 15,916 | | $ | 12,995 | | $ | 12,491 | Net investment income | | $ | 5,520 | | $ | 6,260 | | $ | 5,014 | | $ | 5,398 | Net gain (loss) | | $ | (1,040) | | $ | (7,009) | | $ | (12,378) | | $ | (4,551) | Net increase (decrease) in net assets resulting from operations | | $ | 4,480 | | $ | (749) | | $ | (7,364) | | $ | 847 | Net investment income per share – basic and diluted | | $ | 0.25 | | $ | 0.29 | | $ | 0.23 | | $ | 0.25 | Net increase (decrease) in net assets resulting from operations per share – basic and diluted | | $ | 0.21 | | $ | (0.03) | | $ | (0.34) | | $ | 0.04 | Net asset value per share at period end | | $ | 10.39 | | $ | 10.43 | | $ | 10.71 | | $ | 11.30 |
| | | | | | | | | | | | | | | For the quarter ended | | | December 31, 2021 | | September 30, 2021 | | June 30, 2021 | | March 31, 2021 | Total investment income | | $ | 13,039 | | $ | 15,214 | | $ | 12,364 | | $ | 13,213 | Net investment income | | $ | 5,373 | | $ | 6,312 | | $ | 5,157 | | $ | 5,326 | Net gain (loss) | | $ | 1,462 | | $ | 927 | | $ | 6,173 | | $ | 1,729 | Net increase (decrease) in net assets resulting from operations | | $ | 6,835 | | $ | 7,239 | | $ | 11,330 | | $ | 7,055 | Net investment income per share – basic and diluted | | $ | 0.25 | | $ | 0.29 | | $ | 0.24 | | $ | 0.25 | Net increase (decrease) in net assets resulting from operations per share – basic and diluted | | $ | 0.32 | | $ | 0.34 | | $ | 0.53 | | $ | 0.33 | Net asset value per share at period end | | $ | 11.51 | | $ | 11.45 | | $ | 11.36 | | $ | 11.08 |
| | | | | | | | | | | | | | | For the quarter ended | | | December 31, 2020 | | September 30, 2020 | | June 30, 2020 | | March 31, 2020 | Total investment income | | $ | 12,552 | | $ | 13,385 | | $ | 20,642 | | $ | 15,002 | Net investment income | | $ | 5,326 | | $ | 5,644 | | $ | 12,636 | | $ | 6,782 | Net gain (loss) | | $ | 3,751 | | $ | 9,541 | | $ | 1,598 | | $ | (43,632) | Net increase (decrease) in net assets resulting from operations | | $ | 9,077 | | $ | 15,185 | | $ | 14,234 | | $ | (36,850) | Net investment income per share – basic and diluted | | $ | 0.25 | | $ | 0.26 | | $ | 0.61 | | $ | 0.33 | Net increase (decrease) in net assets resulting from operations per share – basic and diluted | | $ | 0.42 | | $ | 0.71 | | $ | 0.69 | | $ | (1.81) | Net asset value per share at period end | | $ | 11.00 | | $ | 10.83 | | $ | 10.37 | | $ | 10.04 |
|