Investments in Real Estate-Related Securities (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Debt Instrument [Line Items]
Principal Balance	$ 25,202	$ 21,101
Unamortized Premium (Discount)	(1,160)	(563)
Amortized Cost/Cost	30,183	26,679
Unrealized Gain (Loss), Net	(2,153)	(3,167)
Fair Value	28,030	23,512
Non-agency CMBS
Debt Instrument [Line Items]
Principal Balance	25,202	16,123
Unamortized Premium (Discount)	(1,160)	(419)
Amortized Cost/Cost	24,042	15,704
Unrealized Gain (Loss), Net	(741)	(1,816)
Fair Value	$ 23,301	$ 13,888
Period-end Weighted Average Yield	7.26%	7.96%
Corporate debt
Debt Instrument [Line Items]
Principal Balance		$ 4,978
Unamortized Premium (Discount)		(144)
Amortized Cost/Cost		4,834
Unrealized Gain (Loss), Net		(339)
Fair Value		$ 4,495
Period-end Weighted Average Yield		5.15%
Preferred stock of REITs
Debt Instrument [Line Items]
Amortized Cost/Cost	$ 2,107	$ 2,107
Unrealized Gain (Loss), Net	(171)	(267)
Fair Value	$ 1,936	$ 1,840
Period-end Weighted Average Yield	6.71%	7.06%
Common stock of REITs
Debt Instrument [Line Items]
Amortized Cost/Cost	$ 4,034	$ 4,034
Unrealized Gain (Loss), Net	(1,241)	(745)
Fair Value	$ 2,793	$ 3,289
Period-end Weighted Average Yield	5.51%	4.68%