Intangible Lease Assets and Liabilities - Summary of Estimated Amortization and Accretion of Intangible Lease Assets and Liabilities (Detail)	Mar. 31, 2016 USD ($)
Goodwill And Intangible Assets Disclosure [Abstract]
Future Amortization Expense, Remainder of 2016	$ 1,521,601
Future Amortization Expense, 2017	1,941,511
Future Amortization Expense, 2018	1,937,911
Future Amortization Expense, 2019	1,935,341
Future Amortization Expense, 2020	1,886,208
Future Amortization Expense, 2021	1,369,584
Future Amortization Expense, Thereafter	5,609,190
Future Amortization Expense, Total	16,201,346
Future Accretion to Income Property Revenue, Remainder of 2016	(1,667,404)
Future Accretion to Income Property Revenue, 2017	(2,189,685)
Future Accretion to Income Property Revenue, 2018	(2,191,717)
Future Accretion to Income Property Revenue, 2019	(2,192,911)
Future Accretion to Income Property Revenue, 2020	(2,192,911)
Future Accretion to Income Property Revenue, 2021	(2,279,897)
Future Accretion to Income Property Revenue, Thereafter	(17,735,576)
Future Accretion to Income Property Revenue, Total	(30,450,101)
Net Future Amortization of Intangible Assets and Liabilities, Remainder of 2016	(145,803)
Net Future Amortization of Intangible Assets and Liabilities, 2017	(248,174)
Net Future Amortization of Intangible Assets and Liabilities, 2018	(253,806)
Net Future Amortization of Intangible Assets and Liabilities, 2019	(257,570)
Net Future Amortization of Intangible Assets and Liabilities, 2020	(306,703)
Net Future Amortization of Intangible Assets and Liabilities, 2021	(910,313)
Net Future Amortization of Intangible Assets and Liabilities, Thereafter	(12,126,386)
Net Future Amortization of Intangible Assets and Liabilities, Total	$ (14,248,755)