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LEASE INTANGIBLES (Net Value of Other Intangible Assets and Amortization by Class) (Details) - USD ($) | Jun. 30, 2020 | Dec. 31, 2019
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Finite-Lived Intangible Assets [Line Items] |  |
Lease intangibles, gross | $ 5,321,296 | $ 7,631,488
Accumulated Amortization | (4,434,064) | (5,526,477)
Lease Intangibles, net | 887,232 | 2,105,011
In-place leases |  |
Finite-Lived Intangible Assets [Line Items] |  |
Lease intangibles, gross | 3,186,889 | 4,360,027
Accumulated Amortization | (2,667,835) | (3,283,027)
Lease Intangibles, net | 519,054 | 1,077,000
Leasing costs |  |
Finite-Lived Intangible Assets [Line Items] |  |
Lease intangibles, gross | 1,800,922 | 2,937,976
Accumulated Amortization | (1,500,149) | (2,002,711)
Lease Intangibles, net | 300,773 | 935,265
Above-market leases |  |
Finite-Lived Intangible Assets [Line Items] |  |
Lease intangibles, gross | 333,485 | 333,485
Accumulated Amortization | (266,080) | (240,739)
Lease Intangibles, net | $ 67,405 | $ 92,746

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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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