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Concentration of Credit Risk (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Jun. 30, 2016
Jun. 30, 2015
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Net Sales $ 14,150,504 $ 13,620,833 $ 29,355,498 $ 28,596,161
Customer A [Member] | Sales Revenue, Net [Member]        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Net Sales $ 3,607,000 $ 4,041,000 $ 8,772,000 $ 8,404,000
% of Net Sales 25.50% 29.70% 29.90% 29.40%
Customer B [Member] | Sales Revenue, Net [Member]        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Net Sales $ 2,460,000 $ 1,848,000 $ 4,800,000 $ 3,698,000
% of Net Sales 17.40% 13.60% 16.40% 12.90%