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Summary of Significant Accounting Policies - Schedule of Minimum Future Lease Payments Receivable (Detail)
Dec. 31, 2015
USD ($)
Leases [Abstract]  
December 31, 2016 $ 1,336,016
December 31, 2017 863,350
December 31, 2018 352,384
December 31, 2019 233,286
December 31, 2020 188,158
December 31, 2021 and thereafter 539,063
Total $ 3,512,257