Summary of significant accounting policies.

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Amount of excess of rental payment required by lease over rental income recognized.

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Amount of excess of rental income recognized over rental payment required by lease.

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The charge against earnings in the period to reduce the carrying amount of real property to fair value.

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Amount of asset related to consideration paid in advance for rent that provides economic benefits within a future period of one year or the normal operating cycle, if longer.

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Summary of Significant Accounting Policies - Additional Information (Details) - USD ($)	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Summary Of Significant Accounting Policies [Line Items]
Deferred rent asset	$ 197,364		$ 156,842
Deferred rent liability	286,931		228,938
Prepaid rent	236,800		$ 188,000
Impairments	$ 0	$ 0
Buildings \| Minimum
Summary Of Significant Accounting Policies [Line Items]
Estimated useful life	15 years
Buildings \| Maximum
Summary Of Significant Accounting Policies [Line Items]
Estimated useful life	50 years
Tenant Improvements \| Minimum
Summary Of Significant Accounting Policies [Line Items]
Estimated useful life	2 years
Tenant Improvements \| Maximum
Summary Of Significant Accounting Policies [Line Items]
Estimated useful life	10 years
Site Improvements
Summary Of Significant Accounting Policies [Line Items]
Estimated useful life	5 years