FEES PAID BY THE FUND AND RELATED PARTY TRANSACTIONS (Details) - USD ($) |
3 Months Ended | 6 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
Dec. 31, 2026 |
|
| FEES PAID BY THE FUND AND RELATED PARTY TRANSACTIONS | |||||
| Percentage of management fee in average daily total net assets | 0.60% | ||||
| Registration fees | $ 0 | $ 0 | |||
| Estimated directors' fees and expenses | $ 3,216 | $ 1,649 | $ 9,198 | 5,412 | |
| Fee percentage | 0.015% | ||||
| Licensing fee incurred | $ 2,045 | $ 1,535 | $ 3,756 | $ 3,313 | |
| Scenario Forecast | |||||
| FEES PAID BY THE FUND AND RELATED PARTY TRANSACTIONS | |||||
| Estimated directors' fees and expenses | $ 12,000 | ||||
| Investor tax reporting cost | 170,000 | ||||
| USL and the Related Public Funds | Scenario Forecast | |||||
| FEES PAID BY THE FUND AND RELATED PARTY TRANSACTIONS | |||||
| Estimated directors' fees and expenses | $ 881,000 | ||||