COMMERCIAL LOANS AND INVESTMENTS - Summary of Commercial Loan Investments (Details) $ in Thousands							6 Months Ended		12 Months Ended
	Apr. 18, 2024 USD ($)	Feb. 02, 2024 USD ($)	Dec. 20, 2023 USD ($)	Mar. 01, 2023 USD ($)	Feb. 21, 2023 USD ($)	Apr. 07, 2022 USD ($) item	Jun. 30, 2024 USD ($)	Jun. 30, 2023 USD ($)	Dec. 31, 2023 USD ($)	Mar. 26, 2024 USD ($) location	Mar. 31, 2023 USD ($)
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate
Original Face Amount							$ 55,400		$ 69,500
Current Face Amount							51,038		62,657
Carrying Value before CECL							50,833		62,476
Carrying Value							50,323		61,849
CECL Reserve							(510)		(627)
Principal Payments Received on Commercial Loans and Investments							18,517	$ 986
Mortgage Note - 4311 Maple Avenue, Dallas, TX
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate
Remaining commitment											$ 0
Amount repaid by borrower					$ 400
Mortgage Note - Founders Square - Dallas, TX
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate
Original Face Amount							15,000		15,000
Current Face Amount				$ 15,000			15,000		15,000
Carrying Value before CECL							$ 14,917		$ 14,892
Coupon Rate				8.75%			8.75%		8.75%
Interest-only term (in years)				3 years
Origination fee (as percentage)				1.00%
Origination fee				$ 150
Promissory Note - Main Street - Daytona Beach, FL
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate
Original Face Amount							$ 400		$ 400
Current Face Amount							400		400
Carrying Value before CECL							$ 400		$ 400
Coupon Rate							7.00%		7.00%
Mortgage Note - Sabal Pavilion - Tampa, FL
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate
Original Face Amount									$ 15,400
Current Face Amount			$ 15,400						15,400
Carrying Value before CECL									$ 15,393
Coupon Rate			7.50%						7.50%
Interest-only term (in years)			6 months
Discount on repayment of mortgage loan	$ 200						$ 200
Amount repaid by borrower	$ 15,200						15,200
Construction Loan - Hypoluxo Project - Lake Worth, FL
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate
Number of outparcel locations | location										7
Original Face Amount										$ 10,000
Interest rate (as a percent)										11.00%
Loan origination							7,100
Remaining commitment							2,900
Principal Payments Received on Commercial Loans and Investments							1,500
Construction Loan - Hypoluxo - Atlanta, GA
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate
Original Face Amount							10,000
Current Face Amount							5,638
Carrying Value before CECL							$ 5,555
Coupon Rate							11.00%
Construction Loan - The Exchange At Gwinnett - Buford, GA
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate
Original Face Amount									$ 8,700
Current Face Amount									1,857
Carrying Value before CECL									$ 1,854
Coupon Rate									7.25%
Loan origination								2,200
Remaining commitment								0
Amount repaid by borrower								$ 600
Construction Loan - The Exchange At Gwinnett - Buford, GA | Gwinnett project located in Buford, GA
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate
Loan origination							$ 0
Remaining commitment							0
Amount repaid by borrower		$ 1,900
Preferred Investment - Watters Creek - Allen, TX
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate
Original Face Amount							30,000		$ 30,000
Current Face Amount						$ 30,000	30,000		30,000
Carrying Value before CECL							$ 29,961		$ 29,937
Coupon Rate						8.50%	9.00%		8.75%
Origination fee						$ 150
Percentage of funding towards total investment (as a percent)						23.00%
Mortgage Loans On Real Estate, Extension Term, Number of Option | item						2
Mortgage Loans On Real Estate, Extension Term						1 year