Annual report pursuant to Section 13 and 15(d)

Related Party

Related Party
12 Months Ended
Dec. 31, 2017
Related Party Transactions [Abstract]  
Related Party Transactions Disclosure [Text Block]
Related Party
In November 2015, the Company entered into a manufacturing supply agreement with a company where a Company director is a member of the Board of Directors. During the years ended December 31, 2017 and 2016, the Company incurred costs of approximately $433,000 and $491,000, respectively, from this vendor. Approximately $123,000 and $102,000 are included in accounts payable related to this related party as of December 31, 2017 and December 31, 2016, respectively.