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Notes Receivable and Current Expected Credit Losses - Schedule of Interest Income (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Interest income | $ 4,701 | $ 3,690 | $ 13,959 | $ 10,823
Mezzanine loan |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Interest income | 4,072 | 3,496 | 12,038 | 10,257
Other interest income |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Interest income | 629 | 194 | 1,921 | 566
Solis Gainesville II | Mezzanine loan |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Interest income | 794 | 717 | 2,366 | 1,964
Solis Kennesaw | Mezzanine loan |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Interest income | 1,437 | 1,164 | 3,988 | 1,629
Solis Peachtree Corners | Mezzanine loan |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Interest income | 1,067 | 617 | 2,867 | 617
The Allure at Edinburgh | Mezzanine loan |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Interest income | 348 | 258 | 1,036 | 258
Solis City Park II | Mezzanine loan |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Interest income | 127 | 740 | 1,482 | 2,142
Solis North Creek | Mezzanine loan |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Interest income | 299 | 0 | 299 | 0
The Interlock | Mezzanine loan |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Interest income | $ 0 | $ 0 | $ 0 | $ 3,647

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