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Lease Commitments - Summary of Minimum Non-Cancelable Lease Payments Required under Operating Leases (Detail) (USD $)
Jun. 30, 2013
Leases [Abstract]  
Operating lease due in 2014 $ 197,497
Operating lease due in 2015 163,105
Operating lease due in 2016 131,940
Operating lease due in 2017 65,970
Operating lease due in 2018   
Operating lease Total $ 558,512