INVESTMENT IN REAL ESTATE PROPERTIES - Senior Housing - Managed Communities Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Disaggregation of Revenue [Line Items]
Resident fees and services	$ 78,985	$ 67,939	$ 156,432	$ 133,970
Fire
Disaggregation of Revenue [Line Items]
Proceeds of insurance	1,000	100	1,000	1,300
Gain of unusual amount	0	0	0	900
Ancillary services
Disaggregation of Revenue [Line Items]
Resident fees and services	$ 1,100	$ 900	$ 2,300	$ 1,600