Quarterly report pursuant to sections 13 or 15(d)

Estimated Annual Amortization Expense (Detail)

v2.4.0.8
Estimated Annual Amortization Expense (Detail) (USD $)
Sep. 30, 2013
Dec. 31, 2012
Estimated Amortization Expense [Line Items]    
2013 $ 376,929  
2014 1,504,496  
2015 1,498,218  
2016 1,493,817  
2017 1,493,817  
Thereafter 9,018,600  
Net Carrying Amount $ 15,385,877 $ 12,052,876