SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Revenue Recognition (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Disaggregation of Revenue [Line Items]
Property management fees as percent of monthly gross revenues and net sales revenue of unconsolidated real estate venture assets			4.00%
Tenant Insurance and Tenant Warranty Protection Plan Revenues
Disaggregation of Revenue [Line Items]
Revenue	$ 6,300,000	$ 6,300,000	$ 17,100,000	$ 17,900,000
Retail Products and Supplies
Disaggregation of Revenue [Line Items]
Revenue	500,000	600,000	1,500,000	1,900,000
Property Management, Call Center, and Platform Fees
Disaggregation of Revenue [Line Items]
Revenue	4,700,000	4,200,000	$ 13,500,000	12,600,000
Property management fees as percent of monthly gross revenues and net sales revenue of unconsolidated real estate venture assets			6.00%
Platform fees per unconsolidated real estate venture property per month			$ 1,250
Call center fees as percent of monthly gross revenues and net sales revenue of unconsolidated real estate venture assets			1.00%
Acquisition Fees
Disaggregation of Revenue [Line Items]
Revenue	600,000	0	$ 600,000	0
Tenant Warranty Protection or Tenant Insurance
Disaggregation of Revenue [Line Items]
Revenue	$ 6,100,000	$ 5,200,000	$ 15,600,000	$ 12,300,000
Percent of total warranty protection plan proceeds received per unconsolidated real estate venture property			50.00%