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Concentrations of Credit Risk
3 Months Ended
Mar. 31, 2013
Risks and Uncertainties [Abstract]  
Concentrations of Credit Risk
Concentrations of Credit Risk

A substantial portion of the Company's revenue is derived directly from the Company's third-party distributor, Paramount. Paramount represented approximately 55% and 88% of total revenue for the three-month periods ended March 31, 2013 and 2012, respectively.