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Geographical Customer Concentration and Products Data (Details 1) (USD $)
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Revenues from External Customers and Long-Lived Assets [Line Items]      
Net sales to external customers $ 13,676,186 $ 13,386,336 $ 12,099,012
Domestic Tax Authority [Member]
     
Revenues from External Customers and Long-Lived Assets [Line Items]      
Net sales to external customers 11,283,881 10,646,590 9,266,197
Foreign Tax Authority [Member]
     
Revenues from External Customers and Long-Lived Assets [Line Items]      
Net sales to external customers $ 2,392,305 $ 2,739,746 $ 2,832,815