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RENTAL PROPERTIES - Debt (Details) |  |  | 12 Months Ended |  |
--- | --- | --- | --- | --- | ---
Jun. 16, 2022 USD ($) property | Nov. 30, 2021 USD ($) property | Dec. 31, 2023 USD ($) | Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($) | Jun. 15, 2022 USD ($) property | Nov. 29, 2021 USD ($)
Debt Instrument [Line Items] |  |  |  |  |  |  |
Mortgage amount | $ 80,284,000 | $ 156,000,000 |  |  |  | $ 37,065,000 | $ 65,305,000
Payment of debt |  |  | $ 2,685,691 | $ 2,283,733 | $ 2,294,389 |  |
Mortgage prepayment penalties | 834,544 | 2,745,979 |  |  |  |  |
Proceeds from Mortgage Notes Payable |  |  |  | $ 41,889,433 | $ 88,582,856 |  |
Facility Agreement |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Mortgage amount | $ 80,284,000 | $ 156,000,000 |  |  |  |  |
Interest rate (as a percent) | 4.33% | 2.97% |  |  |  |  |
Payment of debt | $ 37,065,000 | $ 65,305,000 |  |  |  |  |
Number of properties in which borrowing amount collateralized | property | 4 | 11 |  |  |  | 4 |
Mortgage prepayment penalties | $ 834,000 | $ 2,700,000 |  |  |  |  |
Proceeds from Mortgage Notes Payable | $ 42,404,000 | $ 89,000,000 |  |  |  |  |

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