Financial Highlights - Schedule of Financial Highlights (Details) - USD ($) |
12 Months Ended | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
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| Per Share Data (1): | ||||||||||||||
| Net asset value at beginning of period (in Dollars per share) | [1] | $ 0.265 | $ 0.266 | $ 0.286 | $ 0.187 | $ 0.276 | ||||||||
| Net investment gain (loss) (in Dollars per share) | [1] | (0.001) | 0.007 | (0.006) | (0.007) | (0.005) | ||||||||
| Change in unrealized loss (in Dollars per share) | [1] | (0.043) | (0.008) | 0.025 | 0.106 | (0.022) | ||||||||
| Realized gain (loss) (in Dollars per share) | [1] | (0.046) | 0.036 | (0.062) | ||||||||||
| Dividend distribution (in Dollars per share) | [1] | (0.075) | ||||||||||||
| Net asset value at end of period (in Dollars per share) | [1] | $ 0.175 | $ 0.265 | $ 0.266 | $ 0.286 | $ 0.187 | ||||||||
| Total return based on net asset value | [2] | (34.00%) | (0.40%) | (7.00%) | 52.90% | (32.60%) | ||||||||
| Weighted average shares outstanding for period, basic (in Shares) | 120,486,061 | [3] | 120,486,061 | [3] | 120,486,061 | [3] | 120,486,061 | 120,486,061 | ||||||
| Ratio/Supplemental Data: | ||||||||||||||
| Net assets at end of period (in Dollars) | $ 21,043,266 | $ 31,904,562 | $ 32,083,462 | $ 34,472,992 | $ 22,479,540 | |||||||||
| Average net assets (in Dollars) | $ 26,066,545 | $ 32,367,368 | $ 35,317,720 | $ 29,126,862 | $ 25,276,013 | |||||||||
| Total operating expenses to average net assets | 5.80% | 4.90% | 6.60% | 6.00% | 6.20% | |||||||||
| Net operating expenses to average net assets | 5.80% | 4.90% | 6.60% | 6.00% | 6.20% | |||||||||
| Ratio of net operating expenses excluding management fees, incentive fees, and interest expense to average net assets | 4.80% | 4.00% | 5.60% | 5.10% | 5.20% | |||||||||
| Ratio of net investment income (loss) to average net assets | (0.50%) | 2.50% | (2.20%) | (3.00%) | (2.70%) | |||||||||
| Ratio of net investment income (loss) to average net assets, excluding other income from non-investment sources | (0.90%) | 2.50% | (2.30%) | (3.00%) | (3.00%) | |||||||||
| Ratio of net decrease in net assets resulting from operations to average net assets | (41.60%) | (0.60%) | 18.80% | 41.20% | (42.70%) | |||||||||
| Portfolio Turnover | 0.30% | 0.00% | 32.30% | 0.40% | 0.40% | |||||||||
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