Prepaid expenses and other current assets  | 
9 Months Ended | 
|---|---|
Sep. 30, 2015  | |
| Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] | |
| Prepaid expenses and other current assets | 
 2. Prepaid expenses and other current assets 
 Prepaid expenses and other current assets as of September 30, 2015 totaled $366,786. The amount includes a receivable for $237,969 in tenant reimbursements, $63,450 for prepaid insurance, $39,055 for prepaid rent and $26,312 miscellaneous other prepaid expenses. Prepaid expenses and other current assets totaled $12,906 as of December 31, 2014, and consisted solely of miscellaneous items.  | 
| X | ||||||||||
- References No definition available. 
  | 
| X | ||||||||||
- Definition The entire disclosure for other current assets. No definition available. 
  |