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Business and Credit Concentrations
12 Months Ended
Dec. 31, 2014
Risks and Uncertainties [Abstract]  
Business and Credit Concentrations
Business and Credit Concentrations
Significant portions of the Company’s net sales are as follows:
 
Year Ended
December 31,
 
2014
 
2013
 
2012
Net sales to foreign customers outside the U.S. and Canada
33
%
 
37
%
 
40
%
Net sales to SANG
*

 
12
%
 
11
%

 
*
Represents less than 10% of net sales.
The terms and conditions of sales to SANG are consistent with the Company’s standard terms and conditions of product sales as discussed in Note 1 above. All receivable balances outstanding for this customer as of December 31, 2014 were paid as of the date of this report. No other individual customer accounted for more than 10% of the Company’s net sales for the years ended December 31, 2014, 2013, and 2012, respectively.