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Concentration of Credit Risk (Details) - USD ($)
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Accumulated Other Comprehensive Income (Loss) [Line Items]    
Net Sales $ 15,359,637 $ 15,204,994
Customer A [Member]    
Accumulated Other Comprehensive Income (Loss) [Line Items]    
Net Sales $ 4,427,000 $ 5,165,000
Percentage of Net Sales 28.80% 34.00%
Customer B [Member]    
Accumulated Other Comprehensive Income (Loss) [Line Items]    
Net Sales $ 2,609,000 $ 2,340,000
Percentage of Net Sales 17.00% 15.40%