BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Investments in Real Estate (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Investments in Real Estate
Impairment of real estate	$ 0	$ 0	$ 0	$ 0
Buildings and improvements | Minimum
Investments in Real Estate
Estimated useful lives	15 years		15 years
Buildings and improvements | Maximum
Investments in Real Estate
Estimated useful lives	40 years		40 years
Furniture, fixtures, and equipment | Minimum
Investments in Real Estate
Estimated useful lives	3 years		3 years
Furniture, fixtures, and equipment | Maximum
Investments in Real Estate
Estimated useful lives	5 years		5 years