CONCENTRATION OF CREDIT RISK - Triple-Net Leased Properties (Details) - Customer Concentration Risk	3 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
Revenues | Brookdale
Concentration Risk
Concentration percentage	3.10%	3.40%
Revenues | Ardent
Concentration Risk
Concentration percentage	2.80%	3.00%
Revenues | Kindred
Concentration Risk
Concentration percentage	2.80%	3.00%
NOI | Brookdale
Concentration Risk
Concentration percentage	7.20%	7.80%
NOI | Ardent
Concentration Risk
Concentration percentage	6.60%	6.90%
NOI | Kindred
Concentration Risk
Concentration percentage	6.60%	6.90%