Summary of Significant Accounting Policies, Custodian Fees (Details) - USD ($) |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
Dec. 31, 2024 |
|
| Custodian Fees [Abstract] | |||||
| Custodian fees | $ 12,008 | $ 12,201 | $ 21,008 | $ 18,197 | |
| Custodian fees payable | $ 11,490 | $ 11,490 | $ 14,500 | ||