Quarterly report pursuant to Section 13 or 15(d)

Note 10 - Significant Concentrations and Geographical Information (Details Textual)

v3.8.0.1
Note 10 - Significant Concentrations and Geographical Information (Details Textual)
1 Months Ended 3 Months Ended 9 Months Ended 15 Months Ended
Jan. 31, 2017
Mar. 31, 2016
Sep. 30, 2017
USD ($)
Sep. 30, 2016
Sep. 30, 2017
USD ($)
Sep. 30, 2016
Sep. 30, 2017
USD ($)
Dec. 31, 2016
USD ($)
Advances on Inventory Purchases     $ 992,242   $ 992,242   $ 992,242 $ 700,900
Accounts Receivable, Gross     $ 1,403,148   $ 1,403,148   $ 1,403,148  
Sales Revenue, Goods, Net [Member] | Customer Concentration Risk [Member]                
Number of Customers     2   2 2 2  
Sales Revenue, Goods, Net [Member] | Customer Concentration Risk [Member] | Two Customers [Member]                
Concentration Risk, Percentage     67.00% 61.00% 72.00% 70.00%    
Sales Revenue, Goods, Net [Member] | Customer Concentration Risk [Member] | Customer One [Member]                
Concentration Risk, Percentage     54.00% 44.00% 53.00% 62.00%    
Sales Revenue, Goods, Net [Member] | Customer Concentration Risk [Member] | Customer Two [Member]                
Concentration Risk, Percentage     13.00% 17.00% 19.00% 8.00%    
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Two Customers [Member]                
Concentration Risk, Percentage         70.00%      
Instruments [Member]                
Purchase Commitment Number Of Units 2,000 3,000            
Advances on Inventory Purchases     $ 948,094   $ 948,094   $ 948,094  
Purchase Commitment, Remaining Minimum Amount Committed     $ 431,619   $ 431,619   $ 431,619