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FAIR VALUE MEASUREMENTS - Financial Assets and Liabilities Not Measured at Fair Value (Details) - USD ($) $ in Thousands | Mar. 31, 2024 | Dec. 31, 2023
--- | --- | ---
FINANCIAL LIABILITIES |  |
Unsecured senior notes | $ 299,475 | $ 299,459
Mortgages payable | 929,081 |
Carrying Amount |  |
FINANCIAL ASSETS |  |
Cash and cash equivalents and restricted cash | 12,682 | 8,630
FINANCIAL LIABILITIES |  |
Revolving lines of credit | 40,357 | 30,000
Unsecured senior notes | 300,000 | 300,000
Carrying Amount | Mortgages | Mortgages payable - Fannie Mae credit facility |  |
FINANCIAL LIABILITIES |  |
Mortgages payable | 198,850 | 198,850
Carrying Amount | Mortgages | Mortgages payable - other |  |
FINANCIAL LIABILITIES |  |
Mortgages payable | 389,874 | 391,140
Carrying Amount | Restricted cash |  |
FINANCIAL ASSETS |  |
Cash and cash equivalents and restricted cash | 1,066 | 639
Fair Value |  |
FINANCIAL ASSETS |  |
Cash and cash equivalents and restricted cash | 12,682 | 8,630
FINANCIAL LIABILITIES |  |
Revolving lines of credit | 40,357 | 30,000
Unsecured senior notes | 250,704 | 252,108
Fair Value | Mortgages | Mortgages payable - Fannie Mae credit facility |  |
FINANCIAL LIABILITIES |  |
Mortgages payable | 167,501 | 168,555
Fair Value | Mortgages | Mortgages payable - other |  |
FINANCIAL LIABILITIES |  |
Mortgages payable | 365,190 | 367,080
Fair Value | Restricted cash |  |
FINANCIAL ASSETS |  |
Cash and cash equivalents and restricted cash | $ 1,066 | $ 639

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