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Lease Intangibles (Net Value of Other Intangible Assets and Amortization by Class) (Details) - USD ($) | Sep. 30, 2017 | Dec. 31, 2016
--- | --- | ---
Finite Lived Intangible Assets [Line Items] |  |
Lease intangibles | $ 12,235,417 | $ 12,663,629
Lease intangibles, net | 4,498,785 |
HLF [Member] |  |
Finite Lived Intangible Assets [Line Items] |  |
Lease intangibles | 13,383,080 | 13,811,291
Accumulated amortization | (8,884,295) | (7,944,757)
Lease intangibles, net | 4,498,785 | 5,866,534
Leases, Acquired-in-Place [Member] | HLF [Member] |  |
Finite Lived Intangible Assets [Line Items] |  |
Lease intangibles | 6,635,928 | 6,872,980
Accumulated amortization | (4,369,040) | (3,840,670)
Lease intangibles, net | 2,266,888 | 3,032,310
Leasing Cost [Member] | HLF [Member] |  |
Finite Lived Intangible Assets [Line Items] |  |
Lease intangibles | 4,622,792 | 4,813,951
Accumulated amortization | (2,849,914) | (2,517,759)
Lease intangibles, net | 1,772,878 | 2,296,192
Above Market Leases [Member] | HLF [Member] |  |
Finite Lived Intangible Assets [Line Items] |  |
Lease intangibles | 2,124,360 | 2,124,360
Accumulated amortization | (1,665,341) | (1,586,328)
Lease intangibles, net | $ 459,019 | $ 538,032

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