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Business and Credit Concentrations
 3 Months Ended
Mar. 31, 2016
Risks and Uncertainties [Abstract]  
Business and Credit Concentrations
Business and Credit Concentrations
Significant portions of the Company’s net sales are as follows: 
 
Three Months Ended
 
March 31,
 
2016
 
2015
Net sales to foreign customers outside the U.S. and Canada
37.0
%
 
36.9
%

No single customer accounted for 10% or more of consolidated net sales for the first quarter of 2016 or 2015 or accounts receivable at March 31, 2016. The Company had one customer that accounted for 17% of the accounts receivable as of December 31, 2015.