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ACQUISITIONS AND DISPOSITIONS - Narrative (Details) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 USD ($) acquisition apartmentCommunity transaction | Sep. 30, 2022 USD ($) apartmentCommunity | Sep. 30, 2023 USD ($) transaction apartmentCommunity acquisition | Sep. 30, 2022 USD ($) apartmentCommunity
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Acquisition costs |  |  |  | $ 211,874
2023 Quarter To Date Disposals |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Number of exchange transactions | transaction | 1 |  |  |
2023 Year To Date Disposals |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Number of exchange transactions | transaction |  |  | 5 |
2023 Acquisitions |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Number of acquisitions during period | acquisition | 0 |  | 0 |
2022 Acquisitions |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Acquisition costs |  | $ 95,000 |  | $ 211,900
Disposed of by Sale |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Sale Price | $ 226,755 |  | $ 226,755 |
Disposed of by Sale | 2023 Quarter To Date Disposals |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Sale Price | $ 82,500 |  | 82,500 |
Number of properties sold | apartmentCommunity | 4 |  |  |
Disposed of by Sale | 2022 Disposals |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Number of properties sold | apartmentCommunity |  | 0 |  | 0
Disposed of by Sale | 2023 Year To Date Disposals |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Sale Price | $ 226,800 |  | $ 226,800 |
Number of properties sold | apartmentCommunity |  |  | 13 |

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