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SCHEDULE IV - MORTGAGE LOANS ON REAL ESTATE (Details) $ in Thousands | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2022 USD ($) loan | Dec. 31, 2021 USD ($) | Dec. 31, 2020 USD ($)
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Carrying amount of mortgages | $ 62,547 | $ 73,543 | $ 83,135
Loans receivable | 62,360 | 73,260 |
SBA 7(a) loans receivable, Paycheck Protection Program |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Loans receivable | 0 | $ 5,050 |
Total reserves |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Total reserves | (1,021) |  |
Reserves | $ 1,021 |  |
SBA 7(a) Loans |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Number of loans | loan | 193 |  |
Carrying amount of mortgages | $ 62,547 |  |
Principal amount of loans subject to delinquent principal or "interest" | 104 |  |
Loans not secured by real estate | 551 |  |
Federal income tax cost basis of mortgage loans (unaudited) | 56,200 |  |
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 | 117 |  |
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 | 5,979 |  |
Principal amount of loans subject to delinquent principal or "interest" | 0 |  |
SBA 7(a) Loans | Total reserves |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Total reserves | (1,106) |  |
Principal amount of loans subject to delinquent principal or "interest" | 0 |  |
Reserves | $ 1,106 |  |
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 | 21 |  |
Carrying amount of mortgages | $ 8,208 |  |
Principal amount of loans subject to delinquent principal or "interest" | 0 |  |
SBA 7(a) Loans | Ohio | Minimum |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Size of loans | $ 60 |  |
Interest Rate | 7.75% |  |
SBA 7(a) Loans | Ohio | Maximum |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Size of loans | $ 880 |  |
Interest Rate | 9.00% |  |
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 | $ 6,553 |  |
Principal amount of loans subject to delinquent principal or "interest" | 0 |  |
SBA 7(a) Loans | Texas | Minimum |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Size of loans | $ 5 |  |
Interest Rate | 7.75% |  |
SBA 7(a) Loans | Texas | Maximum |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Size of loans | $ 860 |  |
Interest Rate | 9.00% |  |
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 | 12 |  |
Carrying amount of mortgages | $ 4,617 |  |
Principal amount of loans subject to delinquent principal or "interest" | 0 |  |
SBA 7(a) Loans | Indiana | Minimum |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Size of loans | $ 90 |  |
Interest Rate | 7.75% |  |
SBA 7(a) Loans | Indiana | Maximum |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Size of loans | $ 950 |  |
Interest Rate | 9.00% |  |
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 | 14 |  |
Carrying amount of mortgages | $ 4,075 |  |
Principal amount of loans subject to delinquent principal or "interest" | 0 |  |
SBA 7(a) Loans | Michigan | Minimum |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Size of loans | $ 80 |  |
Interest Rate | 7.75% |  |
SBA 7(a) Loans | Michigan | Maximum |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Size of loans | $ 950 |  |
Interest Rate | 9.00% |  |
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 | 11 |  |
Carrying amount of mortgages | $ 3,942 |  |
Principal amount of loans subject to delinquent principal or "interest" | 0 |  |
SBA 7(a) Loans | Florida | Minimum |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Size of loans | $ 20 |  |
Interest Rate | 8.00% |  |
SBA 7(a) Loans | Florida | Maximum |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Size of loans | $ 1,040 |  |
Interest Rate | 9.00% |  |
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 | 7 |  |
Carrying amount of mortgages | $ 2,421 |  |
Principal amount of loans subject to delinquent principal or "interest" | 0 |  |
SBA 7(a) Loans | West Virginia | Minimum |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Size of loans | $ 50 |  |
Interest Rate | 7.75% |  |
SBA 7(a) Loans | West Virginia | Maximum |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Size of loans | $ 860 |  |
Interest Rate | 9.00% |  |
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 | 7 |  |
Carrying amount of mortgages | $ 2,158 |  |
Principal amount of loans subject to delinquent principal or "interest" | 0 |  |
SBA 7(a) Loans | Louisiana | Minimum |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Size of loans | $ 60 |  |
Interest Rate | 8.00% |  |
SBA 7(a) Loans | Louisiana | Maximum |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Size of loans | $ 580 |  |
Interest Rate | 9.00% |  |
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 | 4 |  |
Carrying amount of mortgages | $ 2,016 |  |
Principal amount of loans subject to delinquent principal or "interest" | 0 |  |
SBA 7(a) Loans | Pennsylvania | Minimum |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Size of loans | $ 300 |  |
Interest Rate | 8.00% |  |
SBA 7(a) Loans | Pennsylvania | Maximum |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Size of loans | $ 670 |  |
Interest Rate | 9.00% |  |
SBA 7(a) Loans | Pennsylvania | Mortgage Loans - $284,000 |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Size of loans | $ 85 |  |
Interest Rate | 6.00% |  |
Total reserves | $ (85) |  |
Reserves | $ 85 |  |
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 | 9 |  |
Carrying amount of mortgages | $ 1,963 |  |
Principal amount of loans subject to delinquent principal or "interest" | 0 |  |
SBA 7(a) Loans | Kentucky | Minimum |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Size of loans | $ 5 |  |
Interest Rate | 8.00% |  |
SBA 7(a) Loans | Kentucky | Maximum |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Size of loans | $ 440 |  |
Interest Rate | 9.00% |  |
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 | 11 |  |
Carrying amount of mortgages | $ 1,876 |  |
Principal amount of loans subject to delinquent principal or "interest" | 0 |  |
SBA 7(a) Loans | Illinois | Minimum |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Size of loans | $ 50 |  |
Interest Rate | 8.00% |  |
SBA 7(a) Loans | Illinois | Maximum |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Size of loans | $ 290 |  |
Interest Rate | 9.00% |  |
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 | 7 |  |
Carrying amount of mortgages | $ 1,793 |  |
Principal amount of loans subject to delinquent principal or "interest" | 0 |  |
SBA 7(a) Loans | North Carolina | Minimum |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Size of loans | $ 60 |  |
Interest Rate | 8.00% |  |
SBA 7(a) Loans | North Carolina | Maximum |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Size of loans | $ 770 |  |
Interest Rate | 9.00% |  |
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 | 5 |  |
Carrying amount of mortgages | $ 1,689 |  |
Principal amount of loans subject to delinquent principal or "interest" | 0 |  |
SBA 7(a) Loans | New Mexico | Minimum |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Size of loans | $ 90 |  |
Interest Rate | 7.75% |  |
SBA 7(a) Loans | New Mexico | Maximum |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Size of loans | $ 760 |  |
Interest Rate | 9.00% |  |
SBA 7(a) Loans | Virginia |  |  |
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 | $ 1,497 |  |
Principal amount of loans subject to delinquent principal or "interest" | 0 |  |
SBA 7(a) Loans | Virginia | Minimum |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Size of loans | $ 110 |  |
Interest Rate | 8.00% |  |
SBA 7(a) Loans | Virginia | Maximum |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Size of loans | $ 640 |  |
Interest Rate | 8.75% |  |
SBA 7(a) Loans | Alabama |  |  |
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 | $ 1,427 |  |
Principal amount of loans subject to delinquent principal or "interest" | 0 |  |
SBA 7(a) Loans | Alabama | Minimum |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Size of loans | $ 20 |  |
Interest Rate | 8.00% |  |
SBA 7(a) Loans | Alabama | Maximum |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Size of loans | $ 470 |  |
Interest Rate | 8.75% |  |
SBA 7(a) Loans | Georgia |  |  |
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 | $ 1,347 |  |
Principal amount of loans subject to delinquent principal or "interest" | 0 |  |
SBA 7(a) Loans | Georgia | Minimum |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Size of loans | $ 110 |  |
Interest Rate | 8.25% |  |
SBA 7(a) Loans | Georgia | Maximum |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Size of loans | $ 320 |  |
Interest Rate | 9.00% |  |
SBA 7(a) Loans | South 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 | $ 1,284 |  |
Principal amount of loans subject to delinquent principal or "interest" | 0 |  |
SBA 7(a) Loans | South Carolina | Minimum |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Size of loans | $ 270 |  |
Interest Rate | 8.00% |  |
SBA 7(a) Loans | South Carolina | Maximum |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Size of loans | $ 380 |  |
Interest Rate | 9.00% |  |
SBA 7(a) Loans | Tennessee |  |  |
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 | $ 1,226 |  |
Principal amount of loans subject to delinquent principal or "interest" | 0 |  |
SBA 7(a) Loans | Tennessee | Minimum |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Size of loans | $ 140 |  |
Interest Rate | 8.50% |  |
SBA 7(a) Loans | Tennessee | Maximum |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Size of loans | $ 440 |  |
Interest Rate | 8.75% |  |
SBA 7(a) Loans | Wisconsin |  |  |
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 | $ 1,167 |  |
Principal amount of loans subject to delinquent principal or "interest" | 0 |  |
SBA 7(a) Loans | Wisconsin | Minimum |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Size of loans | $ 100 |  |
Interest Rate | 8.00% |  |
SBA 7(a) Loans | Wisconsin | Maximum |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Size of loans | $ 500 |  |
Interest Rate | 9.00% |  |
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 | 3 |  |
Carrying amount of mortgages | $ 1,154 |  |
Principal amount of loans subject to delinquent principal or "interest" | 0 |  |
SBA 7(a) Loans | Colorado | Minimum |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Size of loans | $ 310 |  |
Interest Rate | 7.75% |  |
SBA 7(a) Loans | Colorado | Maximum |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Size of loans | $ 510 |  |
Interest Rate | 8.50% |  |
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 | 31 |  |
Carrying amount of mortgages | $ 7,144 |  |
Principal amount of loans subject to delinquent principal or "interest" | 104 |  |
SBA 7(a) Loans | Other | Minimum |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Size of loans | $ 30 |  |
Interest Rate | 6.00% |  |
SBA 7(a) Loans | Other | Maximum |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Size of loans | $ 520 |  |
Interest Rate | 9.00% |  |

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