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Industry and Geographic Information
 6 Months Ended
Jun. 30, 2015
Industry And Geographic Information [Abstract]  
Industry and Geographic Information
Industry and Geographic Information
The Company operates in one reportable segment. Sales to customers outside the U.S. represented $13.0 million (14%) and $13.0 million (17%) of total revenue for the six months ended June 30, 2015 and 2014, respectively. As of June 30, 2015 and December 31, 2014, balances due from foreign customers were $3.5 million and $5.5 million, respectively.
The Company had sales to individual customers in excess of 10% of total revenues, as follows:
 
 
Six months ended June 30,
 
 
 
2015
 
2014
 
Customer:
 
 
 
 
A
20
%
 
12
%
 
B
16
%
 
16
%
 
C
11
%
 
10
%
 
 
47
%
 
38
%

As of June 30, 2015 and December 31, 2014, accounts receivable from customers with balances due in excess of 10% of total accounts receivable totaled $6.3 million and $23.7 million, respectively.