INTANGIBLE LEASE ASSETS (Schedule of Finite-lived Intangible Assets Amortization expense) (Details) - USD ($)	3 Months Ended	9 Months Ended
Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Acquired in-place lease
Finite-Lived Intangible Assets [Line Items]
In-place lease amortization	$ 115,764	$ 115,764	$ 347,293	$ 347,293

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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