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Lease Intangibles (Net Value of Other Intangible Assets and Amortization by Class) (Details) - USD ($)	Jun. 30, 2019	Dec. 31, 2018
Finite Lived Intangible Assets [Line Items]
Lease intangibles	$ 8,856,930	$ 9,026,435
Accumulated amortization	(6,400,361)	(6,164,961)
Lease intangibles, net	2,456,569	2,861,474
Leases, Acquired-in-Place [Member]
Finite Lived Intangible Assets [Line Items]
Lease intangibles	4,924,439	4,958,477
Accumulated amortization	(3,654,980)	(3,467,781)
Lease intangibles, net	1,269,459	1,490,696
Leasing Cost [Member]
Finite Lived Intangible Assets [Line Items]
Lease intangibles	3,593,077	3,628,080
Accumulated amortization	(2,524,054)	(2,405,514)
Lease intangibles, net	1,069,023	1,222,566
Above Market Leases [Member]
Finite Lived Intangible Assets [Line Items]
Lease intangibles	339,414	439,878
Accumulated amortization	(221,327)	(291,666)
Lease intangibles, net	$ 118,087	$ 148,212

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Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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