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SCHEDULE IV MORTGAGE LOANS ON REAL ESTATE - Summary (Details) $ in Thousands | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2022 USD ($) property item | Dec. 31, 2021 USD ($) | Dec. 31, 2020 USD ($) | Dec. 31, 2019 USD ($)
Mortgage loans on real estate |  |  |  |
Number of properties | property | 41 |  |  |
Number of beds/units | item | 3,699 |  |  |
Interest rate (as a percent) | 7.25% |  |  |
Balloon Amount | $ 368,520 |  |  |
Current Monthly Debt Service | 3,073 |  |  |
Face amount of originated mortgages | 400,025 |  |  |
Carrying Amount of Mortgages | 389,728 | $ 344,442 | $ 257,251 | $ 254,099
Principal Amount of Loans Subject to Delinquent Principal or Interest | $ 0 |  |  |
Loan Term | 4 years |  |  |
Number of Assisted Communities | item | 13 |  |  |
Michigan | Mortgage Loans on Real Estate Maturing in 2043 | Property with 1875 Beds/Units |  |  |  |
Mortgage loans on real estate |  |  |  |
Number of properties | property | 15 |  |  |
Number of beds/units | item | 1,875 |  |  |
Interest rate (as a percent) | 10.60% |  |  |
Balloon Amount | $ 163,214 |  |  |
Current Monthly Debt Service | 1,623 |  |  |
Face amount of originated mortgages | 190,214 |  |  |
Carrying Amount of Mortgages | $ 182,514 |  |  |
Michigan | Mortgage Loans on Real Estate Maturing in 2045 | Property with 501 Beds/Units |  |  |  |
Mortgage loans on real estate |  |  |  |
Number of properties | property | 4 |  |  |
Number of beds/units | item | 480 |  |  |
Interest rate (as a percent) | 9.60% |  |  |
Balloon Amount | $ 35,576 |  |  |
Current Monthly Debt Service | 311 |  |  |
Face amount of originated mortgages | 39,406 |  |  |
Carrying Amount of Mortgages | $ 38,636 |  |  |
Michigan | Mortgage Loans on Real Estate Maturing in 2045 | Property with 146 Beds/Units |  |  |  |
Mortgage loans on real estate |  |  |  |
Number of properties | property | 1 |  |  |
Number of beds/units | item | 146 |  |  |
Interest rate (as a percent) | 10.10% |  |  |
Balloon Amount | $ 14,325 |  |  |
Current Monthly Debt Service | 125 |  |  |
Face amount of originated mortgages | 15,000 |  |  |
Carrying Amount of Mortgages | $ 14,726 |  |  |
Michigan | Mortgage Loans on Real Estate Maturing in 2045 | Property with 205 Beds/Units |  |  |  |
Mortgage loans on real estate |  |  |  |
Number of properties | property | 2 |  |  |
Number of beds/units | item | 201 |  |  |
Interest rate (as a percent) | 9.80% |  |  |
Balloon Amount | $ 19,750 |  |  |
Current Monthly Debt Service | 162 |  |  |
Face amount of originated mortgages | 19,750 |  |  |
Carrying Amount of Mortgages | 19,553 |  |  |
Principal Amount of Loans Subject to Delinquent Principal or Interest | $ 0 |  |  |
Florida | Mortgage Loans on Real Estate Maturing in 2025 | Property with 68 Beds/Units |  |  |  |
Mortgage loans on real estate |  |  |  |
Number of properties | property | 1 |  |  |
Number of beds/units | item | 68 |  |  |
Interest rate (as a percent) | 7.80% |  |  |
Balloon Amount | $ 14,308 |  |  |
Current Monthly Debt Service | 92 |  |  |
Face amount of originated mortgages | 14,308 |  |  |
Carrying Amount of Mortgages | 14,165 |  |  |
Principal Amount of Loans Subject to Delinquent Principal or Interest | $ 0 |  |  |
Louisiana | Mortgage Loans on Real Estate Maturing in 2024 | Property with 189 Beds/Units |  |  |  |
Mortgage loans on real estate |  |  |  |
Number of properties | property | 1 |  |  |
Number of beds/units | item | 189 |  |  |
Interest rate (as a percent) | 7.50% |  |  |
Balloon Amount | $ 29,346 |  |  |
Current Monthly Debt Service | 186 |  |  |
Face amount of originated mortgages | 29,346 |  |  |
Carrying Amount of Mortgages | 29,054 |  |  |
Principal Amount of Loans Subject to Delinquent Principal or Interest | $ 0 |  |  |
Missouri | Mortgage Loans on Real Estate Maturing in 2022 |  |  |  |
Mortgage loans on real estate |  |  |  |
Interest rate (as a percent) | 7.50% |  |  |
Balloon Amount | $ 1,887 |  |  |
Current Monthly Debt Service | 12 |  |  |
Face amount of originated mortgages | 1,887 |  |  |
Carrying Amount of Mortgages | 1,867 |  |  |
Principal Amount of Loans Subject to Delinquent Principal or Interest | $ 0 |  |  |
North Carolina | Mortgage Loans on Real Estate Maturing in 2025 | Property with 478 Beds/Units |  |  |  |
Mortgage loans on real estate |  |  |  |
Number of properties | property | 12 |  |  |
Number of beds/units | item | 478 |  |  |
Interest rate (as a percent) | 7.30% |  |  |
Balloon Amount | $ 51,531 |  |  |
Current Monthly Debt Service | 318 |  |  |
Face amount of originated mortgages | 51,531 |  |  |
Carrying Amount of Mortgages | 51,016 |  |  |
Principal Amount of Loans Subject to Delinquent Principal or Interest | $ 0 |  |  |
South Carolina | Mortgage Loans on Real Estate Maturing in 2025 | Property with 45 Beds/Units |  |  |  |
Mortgage loans on real estate |  |  |  |
Number of properties | property | 1 |  |  |
Number of beds/units | item | 45 |  |  |
Interest rate (as a percent) | 7.30% |  |  |
Balloon Amount | $ 4,787 |  |  |
Current Monthly Debt Service | 30 |  |  |
Face amount of originated mortgages | 4,787 |  |  |
Carrying Amount of Mortgages | 4,739 |  |  |
Principal Amount of Loans Subject to Delinquent Principal or Interest | $ 0 |  |  |
Minimum |  |  |  |
Mortgage loans on real estate |  |  |  |
Interest rate (as a percent) |  | 4.00% |  |
Maximum |  |  |  |
Mortgage loans on real estate |  |  |  |
Interest rate (as a percent) |  | 8.00% |  |
Loan Term | 4 years |  |  |
Mortgage Loans | North Carolina |  |  |  |
Mortgage loans on real estate |  |  |  |
Interest rate (as a percent) | 7.30% |  |  |
Balloon Amount | $ 796 |  |  |
Current Monthly Debt Service | 5 |  |  |
Face amount of originated mortgages | 796 |  |  |
Carrying Amount of Mortgages | 788 |  |  |
Principal Amount of Loans Subject to Delinquent Principal or Interest | $ 0 |  |  |
Mortgage Loans | North Carolina | Property with 217 Beds/Units |  |  |  |
Mortgage loans on real estate |  |  |  |
Number of properties | property | 4 |  |  |
Number of beds/units | item | 217 |  |  |
Interest rate (as a percent) | 7.30% |  |  |
Balloon Amount | $ 33,000 |  |  |
Current Monthly Debt Service | 209 |  |  |
Face amount of originated mortgages | 33,000 |  |  |
Carrying Amount of Mortgages | 32,670 |  |  |
Principal Amount of Loans Subject to Delinquent Principal or Interest | $ 0 |  |  |

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