RELATED PARTY TRANSACTIONS - Annual Asset Management Fees (Details) - USD ($) |
3 Months Ended | ||||||
|---|---|---|---|---|---|---|---|
Jun. 30, 2026 |
Dec. 31, 2025 |
Sep. 30, 2025 |
Jun. 30, 2025 |
Mar. 31, 2025 |
Dec. 31, 2024 |
Sep. 30, 2024 |
|
| RELATED PARTY TRANSACTIONS [Abstract] | |||||||
| Total gross invested capital | $ 191,413,218 | $ 190,460,712 | $ 187,749,115 | $ 184,816,443 | $ 182,656,576 | $ 181,925,868 | |
| 3.0% Annual Asset Management Fee [Member] | |||||||
| RELATED PARTY TRANSACTIONS [Abstract] | |||||||
| Total gross invested capital | $ 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 |
| 2.0% Annual Asset Management Fee [Member] | |||||||
| RELATED PARTY TRANSACTIONS [Abstract] | |||||||
| Total gross invested capital | $ 80,000,000 | 80,000,000 | 80,000,000 | 80,000,000 | 80,000,000 | 80,000,000 | 80,000,000 |
| 1.50% Annual Asset Management Fee [Member] | |||||||
| RELATED PARTY TRANSACTIONS [Abstract] | |||||||
| Total gross invested capital | $ 91,413,218 | $ 90,460,712 | $ 87,749,115 | $ 84,816,443 | $ 82,656,576 | $ 81,925,868 | |