SCHEDULE IV - MORTGAGE LOANS ON REAL ESTATE (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2024 USD ($) loan	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Carrying amount of mortgages	$ 56,210	$ 57,005	$ 62,547
SBA 7(a) Loans
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Number of loans | loan	162
Carrying amount of mortgages	$ 56,210
Principal amount of loans subject to delinquent principal or "interest"	0
Loans not secured by real estate	1,369
Federal income tax cost basis of mortgage loans (unaudited)	$ 55,800
SBA 7(a) Loans | Ohio
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Number of loans | loan	20
Carrying amount of mortgages	$ 9,294
Principal amount of loans subject to delinquent principal or "interest"	$ 0
SBA 7(a) Loans | Texas
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Number of loans | loan	20
Carrying amount of mortgages	$ 7,406
Principal amount of loans subject to delinquent principal or "interest"	$ 0
SBA 7(a) Loans | West Virginia
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Number of loans | loan	8
Carrying amount of mortgages	$ 3,491
Principal amount of loans subject to delinquent principal or "interest"	$ 0
SBA 7(a) Loans | Michigan
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Number of loans | loan	10
Carrying amount of mortgages	$ 3,300
Principal amount of loans subject to delinquent principal or "interest"	$ 0
SBA 7(a) Loans | Florida
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Number of loans | loan	10
Carrying amount of mortgages	$ 3,010
Principal amount of loans subject to delinquent principal or "interest"	$ 0
SBA 7(a) Loans | Pennsylvania
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Number of loans | loan	6
Carrying amount of mortgages	$ 2,894
Principal amount of loans subject to delinquent principal or "interest"	$ 0
SBA 7(a) Loans | Indiana
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Number of loans | loan	5
Carrying amount of mortgages	$ 2,052
Principal amount of loans subject to delinquent principal or "interest"	$ 0
SBA 7(a) Loans | Louisiana
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Number of loans | loan	5
Carrying amount of mortgages	$ 1,974
Principal amount of loans subject to delinquent principal or "interest"	$ 0
SBA 7(a) Loans | Kentucky
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Number of loans | loan	6
Carrying amount of mortgages	$ 1,600
Principal amount of loans subject to delinquent principal or "interest"	$ 0
SBA 7(a) Loans | New York
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Number of loans | loan	5
Carrying amount of mortgages	$ 1,579
Principal amount of loans subject to delinquent principal or "interest"	$ 0
SBA 7(a) Loans | New Mexico
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Number of loans | loan	4
Carrying amount of mortgages	$ 1,315
Principal amount of loans subject to delinquent principal or "interest"	$ 0
SBA 7(a) Loans | California
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Number of loans | loan	2
Carrying amount of mortgages	$ 1,299
Principal amount of loans subject to delinquent principal or "interest"	$ 0
SBA 7(a) Loans | Illinois
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Number of loans | loan	7
Carrying amount of mortgages	$ 1,246
Principal amount of loans subject to delinquent principal or "interest"	$ 0
SBA 7(a) Loans | Mississippi
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Number of loans | loan	3
Carrying amount of mortgages	$ 1,244
Principal amount of loans subject to delinquent principal or "interest"	$ 0
SBA 7(a) Loans | North Carolina
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Number of loans | loan	4
Carrying amount of mortgages	$ 1,207
Principal amount of loans subject to delinquent principal or "interest"	$ 0
SBA 7(a) Loans | Colorado
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Number of loans | loan	4
Carrying amount of mortgages	$ 1,168
Principal amount of loans subject to delinquent principal or "interest"	$ 0
SBA 7(a) Loans | Washington
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Number of loans | loan	1
Carrying amount of mortgages	$ 1,125
Principal amount of loans subject to delinquent principal or "interest"	$ 0
SBA 7(a) Loans | Other
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Number of loans | loan	42
Carrying amount of mortgages	$ 10,183
Principal amount of loans subject to delinquent principal or "interest"	0
SBA 7(a) Loans | General Reserves
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
SBA 7(a) loans, subject to secured borrowings	(2,032)
Principal amount of loans subject to delinquent principal or "interest"	0
SBA 7(a) Loans | Government guaranteed portions
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Carrying amount of mortgages	1,494
Principal amount of loans subject to delinquent principal or "interest"	0
SBA 7(a) Loans | SBA 7(a) loans receivable, subject to secured borrowings
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Carrying amount of mortgages	1,361
Principal amount of loans subject to delinquent principal or "interest"	0
SBA 7(a) Loans | Minimum | Ohio
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Size of loans	$ 30
Interest Rate	9.00%
SBA 7(a) Loans | Minimum | Texas
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Size of loans	$ 20
Interest Rate	9.00%
SBA 7(a) Loans | Minimum | West Virginia
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Size of loans	$ 50
Interest Rate	9.00%
SBA 7(a) Loans | Minimum | Michigan
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Size of loans	$ 20
Interest Rate	9.00%
SBA 7(a) Loans | Minimum | Florida
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Size of loans	$ 90
Interest Rate	9.25%
SBA 7(a) Loans | Minimum | Pennsylvania
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Size of loans	$ 290
Interest Rate	9.50%
SBA 7(a) Loans | Minimum | Indiana
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Size of loans	$ 100
Interest Rate	9.50%
SBA 7(a) Loans | Minimum | Louisiana
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Size of loans	$ 60
Interest Rate	9.00%
SBA 7(a) Loans | Minimum | Kentucky
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Size of loans	$ 60
Interest Rate	9.75%
SBA 7(a) Loans | Minimum | New York
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Size of loans	$ 110
Interest Rate	10.00%
SBA 7(a) Loans | Minimum | New Mexico
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Size of loans	$ 80
Interest Rate	9.00%
SBA 7(a) Loans | Minimum | California
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Size of loans	$ 450
Interest Rate	9.25%
SBA 7(a) Loans | Minimum | Illinois
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Size of loans	$ 10
Interest Rate	9.75%
SBA 7(a) Loans | Minimum | Mississippi
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Size of loans	$ 120
Interest Rate	9.75%
SBA 7(a) Loans | Minimum | North Carolina
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Size of loans	$ 100
Interest Rate	9.75%
SBA 7(a) Loans | Minimum | Colorado
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Size of loans	$ 260
Interest Rate	9.00%
SBA 7(a) Loans | Minimum | Washington
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Size of loans	$ 1,120
Interest Rate	9.50%
SBA 7(a) Loans | Minimum | Other
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Size of loans	$ 10
Interest Rate	8.75%
SBA 7(a) Loans | Maximum | Ohio
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Size of loans	$ 800
Interest Rate	10.75%
SBA 7(a) Loans | Maximum | Texas
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Size of loans	$ 840
Interest Rate	10.75%
SBA 7(a) Loans | Maximum | West Virginia
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Size of loans	$ 960
Interest Rate	10.75%
SBA 7(a) Loans | Maximum | Michigan
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Size of loans	$ 930
Interest Rate	10.25%
SBA 7(a) Loans | Maximum | Florida
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Size of loans	$ 740
Interest Rate	10.75%
SBA 7(a) Loans | Maximum | Pennsylvania
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Size of loans	$ 650
Interest Rate	10.75%
SBA 7(a) Loans | Maximum | Indiana
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Size of loans	$ 920
Interest Rate	10.50%
SBA 7(a) Loans | Maximum | Louisiana
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Size of loans	$ 1,010
Interest Rate	10.75%
SBA 7(a) Loans | Maximum | Kentucky
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Size of loans	$ 430
Interest Rate	10.75%
SBA 7(a) Loans | Maximum | New York
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Size of loans	$ 700
Interest Rate	10.75%
SBA 7(a) Loans | Maximum | New Mexico
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Size of loans	$ 750
Interest Rate	10.75%
SBA 7(a) Loans | Maximum | California
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Size of loans	$ 850
Interest Rate	9.50%
SBA 7(a) Loans | Maximum | Illinois
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Size of loans	$ 280
Interest Rate	10.75%
SBA 7(a) Loans | Maximum | Mississippi
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Size of loans	$ 620
Interest Rate	10.75%
SBA 7(a) Loans | Maximum | North Carolina
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Size of loans	$ 720
Interest Rate	10.50%
SBA 7(a) Loans | Maximum | Colorado
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Size of loans	$ 330
Interest Rate	10.25%
SBA 7(a) Loans | Maximum | Washington
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Size of loans	$ 1,120
Interest Rate	9.50%
SBA 7(a) Loans | Maximum | Other
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Size of loans	$ 550
Interest Rate	10.75%
SBA 7(a) Loans | Mortgage Loans - $284,000 | Pennsylvania
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Size of loans	$ 116
Interest Rate	9.00%