Borrowings - Schedule of Mortgage Notes (Details) - Mortgages Payable - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2022	Dec. 31, 2021
Debt Instrument [Line Items]
Principal Balance Outstanding	$ 203,160	$ 163,500
Deferred financing costs, net	(2,108)	(1,847)
Mortgage notes payable, net	$ 201,052	161,653
Cortona Apartment Mortgage
Debt Instrument [Line Items]
Interest rate	2.65%
Maximum Principal Amount	$ 45,000
Principal Balance Outstanding	$ 45,000	45,000
Weighted average interest rate	2.65%
Cortona Apartment Mortgage \| LIBOR
Debt Instrument [Line Items]
Variable interest rate	2.40%
Bixby Kennesaw Mortgage
Debt Instrument [Line Items]
Maximum Principal Amount	$ 53,000
Principal Balance Outstanding	$ 53,000	53,000
Weighted average interest rate	1.75%
Bixby Kennesaw Mortgage \| LIBOR
Debt Instrument [Line Items]
Variable interest rate	1.60%
Tempe Student Housing Mortgage
Debt Instrument [Line Items]
Maximum Principal Amount	$ 65,500
Principal Balance Outstanding	$ 65,500	65,500
Weighted average interest rate	1.80%
Tempe Student Housing Mortgage \| SOFR
Debt Instrument [Line Items]
Variable interest rate	1.75%
Cortlandt Crossing
Debt Instrument [Line Items]
Interest rate	3.13%
Maximum Principal Amount	$ 39,660
Principal Balance Outstanding	$ 39,660	$ 0

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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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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Face (par) amount of debt instrument at time of issuance.

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

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Weighted average interest rate of debt outstanding.

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Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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