SCHEDULE IV MORTGAGE LOANS ON REAL ESTATE - Loans (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2024 USD ($) loan	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Prior Liens	$ 0
Face Amount of Mortgages	144,563
Carrying Amount of Mortgages (1)	143,472	$ 26,087	$ 491,334	$ 486,200
Multiple
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Principal Amount of Loans Subject to Delinquent Principal or Interest	$ 0
First Mortgage | Texas
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Number of assets | loan	2
Interest Rate	5.00%
Maturity Date	Jun. 16, 2025
Prior Liens	$ 0
Face Amount of Mortgages	8,000
Carrying Amount of Mortgages (1)	8,000
Principal Amount of Loans Subject to Delinquent Principal or Interest	$ 0
First Mortgage | Illinois
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Number of assets | loan	1
Interest Rate	4.50%
Maturity Date	Feb. 15, 2026
Prior Liens	$ 0
Face Amount of Mortgages	1,285
Carrying Amount of Mortgages (1)	1,277
Principal Amount of Loans Subject to Delinquent Principal or Interest	$ 0
First Mortgage | Tennessee
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Number of assets | loan	2
Interest Rate	4.50%
Maturity Date	Apr. 23, 2026
Prior Liens	$ 0
Face Amount of Mortgages	3,150
Carrying Amount of Mortgages (1)	3,100
Principal Amount of Loans Subject to Delinquent Principal or Interest	$ 0
First Mortgage | South Carolina
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Number of assets | loan	2
Interest Rate	4.50%
Maturity Date	May 21, 2026
Prior Liens	$ 0
Face Amount of Mortgages	3,150
Carrying Amount of Mortgages (1)	3,095
Principal Amount of Loans Subject to Delinquent Principal or Interest	$ 0
First Mortgage | Washington
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Number of assets | loan	1
Interest Rate	5.75%
Maturity Date	Sep. 20, 2027
Prior Liens	$ 0
Face Amount of Mortgages	109,000
Carrying Amount of Mortgages (1)	108,022
Principal Amount of Loans Subject to Delinquent Principal or Interest	$ 0
Exit fee, percentage	1.00%
First Mortgage | Pennsylvania
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Number of assets | loan	1
Interest Rate	3.75%
Maturity Date	Nov. 04, 2027
Prior Liens	$ 0
Face Amount of Mortgages	19,978
Carrying Amount of Mortgages (1)	19,978
Principal Amount of Loans Subject to Delinquent Principal or Interest	0
Balloon due at maturity	$ 19,200
First Mortgage | Pennsylvania | Minimum
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Prepayment premium, percentage	0.00%
First Mortgage | Pennsylvania | Maximum
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Prepayment premium, percentage	3.00%