Investments in Real Estate-Related Securities (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
	Mar. 31, 2022	Jun. 30, 2022	Dec. 31, 2021
Debt Instrument [Line Items]
Principal Balance		$ 19,474	$ 12,296
Unamortized Premium (Discount)		(107)	143
Amortized Cost / Cost		27,052	12,850
Unrealized Gain (Loss), Net		(1,719)	(165)
Fair Value		25,333	12,685
Non-agency CMBS
Debt Instrument [Line Items]
Principal Balance		14,246	7,171
Unamortized Premium (Discount)		(303)	(83)
Amortized Cost / Cost		13,943	7,088
Unrealized Gain (Loss), Net		(1,133)	(154)
Fair Value		$ 12,810	6,934
Period-end Weighted Average Yield	3.60%	5.40%
Corporate debt
Debt Instrument [Line Items]
Principal Balance		$ 5,228	5,125
Unamortized Premium (Discount)		196	226
Amortized Cost / Cost		5,424	5,351
Unrealized Gain (Loss), Net		(544)	(7)
Fair Value		$ 4,880	5,344
Period-end Weighted Average Yield	3.58%	3.97%
Preferred stock of REITs
Debt Instrument [Line Items]
Amortized Cost / Cost		$ 3,651	411
Unrealized Gain (Loss), Net		(90)	(4)
Fair Value		$ 3,561	$ 407
Period-end Weighted Average Yield	6.78%	3.54%
Common stock of REITs
Debt Instrument [Line Items]
Amortized Cost / Cost		$ 4,034
Unrealized Gain (Loss), Net		48
Fair Value		$ 4,082
Period-end Weighted Average Yield		6.40%