Real Estate - Schedule of Real Estate (Details) - USD ($)	Dec. 31, 2020	Dec. 31, 2019
Real Estate [Abstract]
Land Held for Development	$ 9,532,800	$ 9,707,800
Construction in Progress	9,042,700	12,879,600
Held for Sale	1,794,800	2,239,300
Real estate	$ 20,370,300	$ 24,826,700

Amount of structure or a modification to a structure under construction. Includes recently completed structures or modifications to structures that have not been placed into service.

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-SubTopic 10
-Section 50
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- Definition

Carrying amount of land available for development.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
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- References

No definition available.

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- Definition

Carrying amount as of the balance sheet date of investments in land and buildings held for sale, excluding real estate considered to be inventory of the entity.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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Amount of real estate investments, net of accumulated depreciation, which may include the following: (1) land available-for-sale; (2) land available-for-development; (3) investments in building and building improvements; (4) tenant allowances; (5) developments in-process; (6) rental properties; (7) other real estate investments; (8) real estate joint ventures; and (9) unconsolidated real estate and other joint ventures not separately presented.

+ References

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-Name Accounting Standards Codification
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-SubTopic 210
-Section S99
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