MORTGAGE DEBT - Mortgage Debt, Additional Information (Details) - loan	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Debt Instrument [Line Items]
Number of existing mortgages refinanced	5
Number of investments with loans deconsolidated	3
Mortgage debt
Debt Instrument [Line Items]
Weighted-average interest rate of investment debt	5.10%	4.12%
Percent of property level debt with fixed rate	65.00%	65.00%
Percent of property level debt with floating rate and interest caps	35.00%	27.00%
Percent of property level debt with floating rate, without interest caps	0.00%	8.00%