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Schedule III - Real Estate and Accumulated Depreciation - Reconciliation of Accumulated Depreciation (Details) - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
SEC Schedule III, Real Estate and Accumulated Depreciation Disclosure [Abstract]
Balance at January 1	$ 172,698,378	$ 128,581,697	$ 100,311,974
Current year depreciation expense	66,032,885	49,119,345	34,398,782
Disposition of real estate	(4,869,471)	(5,002,664)	(6,129,059)
Balance at December 31	$ 233,861,792	$ 172,698,378	$ 128,581,697

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- Definition

SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation, Excluding Assets Held-For-Sale

+ References

No definition available.

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- References

No definition available.

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- Definition

Amount of decrease to accumulated depreciation for real estate investments sold for entities with a substantial portion of business acquiring and holding investment real estate.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 970
-SubTopic 360
-Section S99
-Paragraph 1
-Subparagraph (SX 210.12-28(Footnote 4))
-URI http://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024

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- Definition

Amount of depreciation expense of real estate investments for entities with a substantial portion of business acquiring and holding investment real estate.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 970
-SubTopic 360
-Section S99
-Paragraph 1
-Subparagraph (SX 210.12-28(Footnote 4))
-URI http://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024

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