Quarterly report pursuant to Section 13 or 15(d)

Commitments and contingencies (Operating Leases) (Details)

v2.4.0.8
Commitments and contingencies (Operating Leases) (Details) (USD $)
6 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Rental Expense    
2014 $ 2,160,984  
2015 5,273,739  
2016 5,671,382  
2017 5,410,716  
2018 5,499,588  
Thereafter 72,815,347  
Total 96,831,756  
Rental Income    
2014 (790,390)  
2015 (1,075,083)  
2016 (1,063,785)  
2017 (844,061)  
2018 (864,156)  
Thereafter (3,626,551)  
Total (8,264,026)  
Net Amount    
2014 1,370,594  
2015 4,198,656  
2016 4,607,598  
2017 4,566,655  
2018 4,635,432  
Thereafter 69,188,796  
Total 88,567,731  
Rent expense 2,023,302 1,602,994
Percentage rent 227,609 262,221
Rental income related to subleases $ 411,619 $ 288,047