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Commitments, Contingencies and Uncertainties (Schedule of Loan Commitments) (Details) - USD ($) $ in Thousands | 1 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Jan. 31, 2022 | Dec. 31, 2023 | Dec. 31, 2022
Net Investment Income [Line Items] |  |  |
Total |  | $ 130,725 |
Remaining |  | 41,398 |
Encore Senior Living |  |  |
Net Investment Income [Line Items] |  |  |
Total | $ 28,500 |  |
Funded |  | (27,700) | $ (14,200)
Senior Living |  |  |
Net Investment Income [Line Items] |  |  |
Funded |  | (48,950) |
Montecito Medical Real Estate |  |  |
Net Investment Income [Line Items] |  |  |
Total |  | 50,000 |
Funded |  | (20,300) | $ (20,300)
Development Commitment | Encore Senior Living |  |  |
Net Investment Income [Line Items] |  |  |
Total |  | 50,725 |
Funded |  | (49,846) |
Remaining |  | 879 |
Revolving Credit Facility | Senior Living |  |  |
Net Investment Income [Line Items] |  |  |
Total |  | 20,000 |
Funded |  | (16,250) |
Remaining |  | 3,750 |
Working Capital | Timber Ridge OpCo |  |  |
Net Investment Income [Line Items] |  |  |
Total |  | 5,000 |
Funded |  | 0 |
Remaining |  | 5,000 |
Working Capital | Watermark Retirement |  |  |
Net Investment Income [Line Items] |  |  |
Total |  | 5,000 |
Funded |  | (2,976) |
Remaining |  | 2,024 |
Mezzanine | Montecito Medical Real Estate |  |  |
Net Investment Income [Line Items] |  |  |
Total |  | 50,000 |
Funded |  | (20,255) |
Remaining |  | 29,745 |
Notes Receivable, Amount Funded |  |  |
Net Investment Income [Line Items] |  |  |
Funded |  | $ (89,327) |

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