Investments in Real Estate-Related Securities (Details) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2024	Dec. 31, 2023
Debt Instrument [Line Items]
Principal Balance	$ 35,500	$ 25,202
Unamortized Premium (Discount)	(1,196)	(1,160)
Amortized Cost / Cost	39,848	30,183
Unrealized Gain (Loss), Net	711	(2,153)
Fair Value	40,559	28,030
Non-agency CMBS
Debt Instrument [Line Items]
Principal Balance	35,500	25,202
Unamortized Premium (Discount)	(1,196)	(1,160)
Amortized Cost / Cost	34,304	24,042
Unrealized Gain (Loss), Net	47	(741)
Fair Value	$ 34,351	$ 23,301
Period-end Weighted Average Yield	7.80%	7.26%
Preferred stock of REITs
Debt Instrument [Line Items]
Amortized Cost / Cost		$ 2,107
Unrealized Gain (Loss), Net		(171)
Fair Value		$ 1,936
Period-end Weighted Average Yield		6.71%
Common stock of REITs
Debt Instrument [Line Items]
Amortized Cost / Cost	$ 5,544	$ 4,034
Unrealized Gain (Loss), Net	664	(1,241)
Fair Value	$ 6,208	$ 2,793
Period-end Weighted Average Yield	4.19%	5.51%