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Amortization Expense for Next Five Years Related to Intangible Assets (Detail) (USD $)
Jun. 30, 2014
Finite Lived Intangible Assets [Line Items]  
2015 $ 2,055,474
2016 2,055,474
2017 2,055,474
2018 1,618,673
2019 1,145,607
Thereafter $ 1,180,184