Quarterly report pursuant to Section 13 or 15(d)

Commitments and contingencies - Operating Leases (Details)

v3.5.0.2
Commitments and contingencies - Operating Leases (Details) - Operating Leases - USD ($)
 3 Months Ended 6 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Jun. 30, 2016
Jun. 30, 2015
Expense        
2016 $ 4,215,293   $ 4,215,293  
2017 7,448,494   7,448,494  
2018 7,518,230   7,518,230  
2019 7,576,312   7,576,312  
2020 7,815,884   7,815,884  
Thereafter 96,023,115   96,023,115  
Total 130,597,328   130,597,328  
Income        
2016 (482,916)   (482,916)  
2017 (691,015)   (691,015)  
2018 (690,980)   (690,980)  
2019 (706,235)   (706,235)  
2020 (675,768)   (675,768)  
Thereafter (121,656)   (121,656)  
Total (3,368,570)   (3,368,570)  
Net Amount        
2016 3,732,377   3,732,377  
2017 6,757,479   6,757,479  
2018 6,827,250   6,827,250  
2019 6,870,077   6,870,077  
2020 7,140,116   7,140,116  
Thereafter 95,901,459   95,901,459  
Total 127,228,758   127,228,758  
Percentage rent 103,657 $ 88,058 187,430 $ 167,776
Rent expense 1,302,263 1,677,646 2,758,886 2,529,165
Rental income related to subleases $ 212,049 $ 205,417 $ 426,235 $ 388,498