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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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+ References

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-Name Accounting Standards Codification
-Topic 942
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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
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