Quarterly report pursuant to Section 13 or 15(d)

Real Estate and Intangibles Assets - Carrying Value of Lease Intangibles and Accumulated Amortization for Each Intangible Asset or Liability Class (Detail)

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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