Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies - Summary of Retrospective Adjustment and the Overall Impact on the Previously-reported Consolidated Financial Statements (Detail)

v3.5.0.2
Summary of Significant Accounting Policies - Summary of Retrospective Adjustment and the Overall Impact on the Previously-reported Consolidated Financial Statements (Detail) - USD ($)
Sep. 30, 2016
Dec. 31, 2015
New Accounting Pronouncements or Change in Accounting Principle [Line Items]    
Deferred financing costs related to mortgage notes and bonds payable   $ 0
Mortgage notes and bonds payable, net $ 167,879,624 141,578,935
As Previously Reported [Member]    
New Accounting Pronouncements or Change in Accounting Principle [Line Items]    
Deferred financing costs related to mortgage notes and bonds payable   1,054,222
Mortgage notes and bonds payable, net   $ 142,633,157