SEGMENTS - Segment Assets and Accumulated Depreciation (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024	Mar. 31, 2024
Segment Reporting Information [Line Items]
Property owned	$ 2,484,111	$ 2,480,741
Less accumulated depreciation	(652,368)	(625,980)
Total real estate investments	1,831,743	1,854,761
Cash and cash equivalents	11,916	12,030	$ 12,682
Restricted cash	6,144	1,099	$ 1,066
Other assets	43,281	45,817
TOTAL ASSETS	1,893,084	1,913,707
All Other
Segment Reporting Information [Line Items]
Property owned	18,298	17,979
Less accumulated depreciation	(4,708)	(4,534)
Total real estate investments	13,590	13,445
Multifamily | Operating Segments
Segment Reporting Information [Line Items]
Property owned	2,465,813	2,462,762
Less accumulated depreciation	(647,660)	(621,446)
Total real estate investments	$ 1,818,153	$ 1,841,316