SEGMENTS - Segment Assets and Accumulated Depreciation (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022	Sep. 30, 2022
Segment Reporting Information [Line Items]
Property owned	$ 2,326,408	$ 2,534,124
Less accumulated depreciation	(516,673)	(535,401)
Total property owned	1,809,735	1,998,723
Cash and cash equivalents	29,701	10,458	$ 14,957
Restricted cash	22,496	1,433	$ 1,417
Other assets	16,349	22,687
TOTAL ASSETS	1,878,281	2,033,301
Multifamily
Segment Reporting Information [Line Items]
Property owned	2,308,818	2,274,202
Less accumulated depreciation	(512,688)	(443,828)
Total property owned	1,796,130	1,830,374
All Other
Segment Reporting Information [Line Items]
Property owned	17,590	259,922
Less accumulated depreciation	(3,985)	(91,573)
Total property owned	$ 13,605	$ 168,349