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Summary of Accounting Policies and Nature of Operations (Tables)
12 Months Ended
Dec. 31, 2016
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]
A summary of the Allowance for Doubtful Accounts is presented below:
 
 
 
December 31, 2016
 
 
 
2016
 
 
2015
 
 
 
 
 
 
 
 
Beginning balance
 
 
12,772
 
 
 
12,772
 
Bad debt expense (+)
 
 
78,028
 
 
 
-
 
Receivables written off (-)
 
 
-
 
 
 
-
 
Ending balance
 
 
90,800
 
 
 
12,772