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RELATED PARTY TRANSACTIONS - Joint Venture Partners and Affiliates (Details) - USD ($) | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Unconsolidated Joint Venture |  |  |
Related Party Transactions |  |  |
Aggregate management fees paid to other partners | $ 115,000 | $ 131,000 | $ 118,000
Increase (decrease) in equity earnings, joint venture transaction | (57,000) | (66,000) | (59,000)
Joint Venture Partners and Affiliates |  |  |
Related Party Transactions |  |  |
Payments for property management services | $ 90,000 | $ 84,000 | $ 83,000

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