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Business and Credit Concentrations (Details)
3 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Foreign customers outside the U.S. and Canada [Member]
   
Schedule of significant portions of the Company's net sales    
Net sales, percentage 29.00% 45.00%
Customer A [Member]
   
Schedule of significant portions of the Company's net sales    
Net sales, percentage   23.00%