10. Concentration of Business Volume and Credit Risk

6 Months Ended

Jun. 30, 2016

Risks and Uncertainties [Abstract]

Concentration Risk Disclosure [Text Block]

10.    Concentration of Business Volume and Credit Risk

In order to leverage the resources of third parties, we make our products available for purchase by end users through third-party, channel distributors even though those end users can also purchase those products directly from us. During the 2016 quarter and 2015 quarter, we earned approximately 8% and 16%, respectively, of our revenue from such sales through our largest, third party, channel distributor. During the 2016 six months and 2015 six months, we earned approximately 11% and 13%, respectively, of our revenue from such sales through our largest, third party, channel distributor. As of June 30, 2016, approximately 11% of our accounts receivable were due from this customer with payment for substantially all such amounts having been received subsequent to that date.