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REAL ESTATE INVESTMENTS - Held for Use Impairment and Sale (Narrative) (Details) $ in Thousands | 12 Months Ended |  |  |
--- | --- | --- | --- | ---
Dec. 31, 2022 USD ($) property | Jan. 20, 2022 USD ($) | Dec. 31, 2021 USD ($) a parcel | Dec. 31, 2020 USD ($) a parcel
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Impairment of properties held for use | $ 4,700 |  |  |
Assets held for sale, net | $ 0 |  | $ 562 |
Number of real estate properties | property | 77 |  |  |
Held for Sale Properties Included in Continuing Operations | Other Land |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Assets held for sale, net |  |  | $ 600 |
Aggregate sales price |  | $ 1,600 |  |
Held for Sale Properties Included in Continuing Operations | Other Land | OTHER |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Number of land parcels | parcel |  |  | 2 |
Land area | a |  |  | 10.0 |
Held for Sale Properties Included in Continuing Operations | Land Held For Development |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Assets held for sale, net |  |  |  | $ 7,300
Held for Sale Properties Included in Continuing Operations | Land Held For Development | OTHER |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Land area | a |  |  |  | 35.2
Number of real estate properties | parcel |  |  |  | 2

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