Real Estate Assets - Summary of Carrying Value of Real Estate Assets (Details) - USD ($) |
9 Months Ended | |
|---|---|---|
Sep. 30, 2017 |
Dec. 31, 2016 |
|
| Real Estate [Abstract] | ||
| Beginning balance (Self storage properties, at cost) | $ 51,156,701 | |
| Improvements and equipment additions | 212,973 | |
| Ending balance (Self storage properties, at cost) | 51,369,674 | |
| Beginning balance, land | 5,493,814 | |
| Ending balance, land | 5,493,814 | |
| Beginning balance, accumulated depreciation | (875,447) | |
| Depreciation expense | (1,057,305) | |
| Ending balance, accumulated depreciation | (1,932,752) | |
| Current development | 100,389 | |
| Ending balance, construction in progress | 100,389 | |
| Total real estate assets at September 30, 2017 | $ 55,031,125 | $ 55,775,068 |