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Real Estate and Intangibles Assets - Carrying Value of Lease Intangibles and Accumulated Amortization for Each Intangible Asset or Liability Class (Detail) - USD ($) | Mar. 31, 2016 | Dec. 31, 2015
--- | --- | ---
Finite-Lived Intangible Assets [Line Items] |  |
Lease intangibles, net | $ 2,225,926 | $ 1,763,541
Above-(Below) Market Leases and Deferred Revenue [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Below-market lease values, gross | (202,579) | (202,579)
Below-market lease values, accumulated (amortization) accretion | 30,536 | 23,205
Above-Market Lease Values [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Finite-lived intangible assets, gross | 19,528 | 19,528
Finite-lived intangible asset, accumulated (amortization) accretion | (9,167) | (7,540)
In-place Leases [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Finite-lived intangible assets, gross | 1,607,932 | 1,225,955
Leasing Costs [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Finite-lived intangible assets, gross | 934,245 | 677,112
Tenant Relationships [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Finite-lived intangible assets, gross | 886,743 | 886,743
Lease Intangibles [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Finite-lived intangible assets, gross | 3,428,920 | 2,789,810
Finite-lived intangible asset, accumulated (amortization) accretion | (1,202,994) | (1,026,269)
Lease intangibles, net | 2,225,926 | 1,763,541
Above (Below)-Market Leases and Below Sale Inducements [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Finite-lived intangible assets (liability) gross | (183,051) | (183,051)
Finite-lived intangible asset, accumulated (amortization) accretion | $ 21,369 | $ 15,665

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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/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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