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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Additional Information (Detail) (USD $)
3 Months Ended 6 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Jun. 30, 2013
Jun. 30, 2012
Significant Accounting Policies [Line Items]        
Land use rights, useful life     5 years  
Research and development costs $ 228,229 $ 364,617 $ 458,968 $ 736,080
Advertising costs 76 0 13,144 856
Shipping and handling costs $ 651,593 $ 585,158 $ 1,191,072 $ 1,152,485
Land use rights
       
Significant Accounting Policies [Line Items]        
Land use rights, useful life     50 years