Borrowings - Schedule of Mortgage Notes (Details) - Mortgages Payable - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2022	Sep. 30, 2022	Dec. 31, 2021
Debt Instrument [Line Items]
Principal Balance Outstanding	$ 378,532	$ 378,532	$ 163,500
Deferred financing costs, net	(4,177)	(4,177)	(1,847)
Mortgage notes payable, net	$ 374,355	$ 374,355	161,653
Cortona Apartments
Debt Instrument [Line Items]
Interest rate	2.65%	2.65%
Maximum Principal Amount	$ 45,000	$ 45,000
Principal Balance Outstanding	$ 45,000	$ 45,000	45,000
Weighted-average interest rate	4.12%	3.23%
Cortona Apartments \| LIBOR
Debt Instrument [Line Items]
Variable interest rate		2.40%
Bixby Kennesaw
Debt Instrument [Line Items]
Maximum Principal Amount	$ 53,000	$ 53,000
Principal Balance Outstanding	$ 53,000	$ 53,000	53,000
Weighted-average interest rate	3.81%	2.65%
Bixby Kennesaw \| LIBOR
Debt Instrument [Line Items]
Variable interest rate		1.60%
Tempe Student Housing
Debt Instrument [Line Items]
Maximum Principal Amount	$ 65,500	$ 65,500
Principal Balance Outstanding	$ 65,500	$ 65,500	65,500
Weighted-average interest rate	2.83%	2.25%
Tempe Student Housing \| SOFR
Debt Instrument [Line Items]
Variable interest rate		1.75%
Cortlandt Crossing
Debt Instrument [Line Items]
Interest rate	3.13%	3.13%
Maximum Principal Amount	$ 39,660	$ 39,660
Principal Balance Outstanding	39,660	39,660	0
Everly Roseland Apartments
Debt Instrument [Line Items]
Maximum Principal Amount	113,500	113,500
Principal Balance Outstanding	$ 105,372	$ 105,372	0
Weighted-average interest rate	4.06%	3.35%
Everly Roseland Apartments \| SOFR
Debt Instrument [Line Items]
Variable interest rate		145.00%
Midwest Industrial Portfolio
Debt Instrument [Line Items]
Interest rate	4.44%	4.44%
Maximum Principal Amount	$ 70,000	$ 70,000
Principal Balance Outstanding	$ 70,000	$ 70,000	$ 0
Midwest Industrial Portfolio, One
Debt Instrument [Line Items]
Interest rate	4.44%	4.44%
Maximum Principal Amount	$ 35,000	$ 35,000
Midwest Industrial Portfolio, Two
Debt Instrument [Line Items]
Interest rate	2.20%	2.20%
Maximum Principal Amount	$ 35,000	$ 35,000
Weighted-average interest rate	4.24%	4.21%
Midwest Industrial Portfolio, Two \| SOFR
Debt Instrument [Line Items]
Variable interest rate		1.70%

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Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Contractual interest rate for funds borrowed, under the debt agreement.

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