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Schedule IV - Mortgage Loans on Real Estate Assets (Details) - USD ($) | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Prior Liens | $ 0 |  |
Face Amount | 182,125,000 |  |
Carrying Amount | 173,614,000 |  |
Principal Amount of Loans Subject to Delinquent Principal or Interest | 54,119,000 |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Movement in Mortgage Loans on Real Estate [Roll Forward] |  |  |
Balance as of the beginning of the year | 99,643,000 | $ 0 | $ 0
Additions: |  |  |
Fair value real estate notes assumed | 0 | 74,819,000 | 0
New real estate notes | 58,700,000 | 23,325,000 | 0
Draws on existing real estate notes | 19,103,000 |  |
Capitalized interest | 0 | 1,499,000 | 0
Accretion of fees and other items | 1,364,000 | 0 | 0
Deductions: |  |  |
Collection of real estate loans | 0 | 0 | 0
Deferred fees and other items | 0 | 0 | 0
Allowance for credit loss | (5,196,000) |  |
Balance as of the end of the year | $ 173,614,000 | $ 99,643,000 | $ 0
Texas | Medical Real Estate, Maturing in July 2024 |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Interest rate | 7.00% |  |
Prior Liens | $ 0 |  |
Face Amount | 31,150,000 |  |
Carrying Amount | 31,150,000 |  |
Principal Amount of Loans Subject to Delinquent Principal or Interest | $ 0 |  |
Texas | Property 1 |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Interest rate | 8.00% |  |
Prior Liens | $ 0 |  |
Face Amount | 54,119,000 |  |
Carrying Amount | 45,856,000 |  |
Principal Amount of Loans Subject to Delinquent Principal or Interest | $ 54,119,000 |  |
North Carolina | Medical Real Estate, Maturing in December 2024 |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Interest rate | 8.00% |  |
Prior Liens | $ 0 |  |
Face Amount | 6,000,000 |  |
Carrying Amount | 5,796,000 |  |
Principal Amount of Loans Subject to Delinquent Principal or Interest |  |  |
Florida | Medical Real Estate Maturing in February 2026 |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Interest rate | 6.00% |  |
Prior Liens | $ 0 |  |
Face Amount | 32,156,000 |  |
Carrying Amount | 32,112,000 |  |
Principal Amount of Loans Subject to Delinquent Principal or Interest | 0 |  |
Construction loan, maximum | $ 65,000,000 |  |
Florida | Medical Real Estate, Maturing in December 2026 |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Interest rate | 9.00% |  |
Prior Liens | $ 0 |  |
Face Amount | 7,700,000 |  |
Carrying Amount | 7,700,000 |  |
Principal Amount of Loans Subject to Delinquent Principal or Interest | 0 |  |
Monthly installment payments of principal and interest amount | $ 152,069 |  |
California | Medical Real Estate, Maturing in March 2026 |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Interest rate | 6.00% |  |
Prior Liens | $ 0 |  |
Face Amount | 45,000,000 |  |
Carrying Amount | 45,000,000 |  |
Principal Amount of Loans Subject to Delinquent Principal or Interest | $ 0 |  |
Arizona | Property 2 |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Interest rate | 9.00% |  |
Prior Liens | $ 0 |  |
Face Amount | 6,000,000 |  |
Carrying Amount | 6,000,000 |  |
Principal Amount of Loans Subject to Delinquent Principal or Interest | $ 0 |  |

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