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Revenue By Market
 12 Months Ended
Dec. 31, 2014
Revenue By Market [Abstract]  
Revenue By Market

18.  REVENUE BY MARKET

The following table sets forth, for the periods indicated, net revenue by market:

 

 

 

 

 

 

 

 

 

 

 

 

Year Ended December 31

 

2014

 

2013

 

 

2012

 

 

 

 

 

 

 

 

 

Medical

$
35,109 

 

$
25,978 

 

$
24,463 

Hearing Health

 
22,959 

 

 
19,739 

 

 
23,806 

Professional Audio Communications

 
10,235 

 

 
7,244 

 

 
11,686 

 

 

 

 

 

 

 

 

 

Total Net Sales

$
68,303 

 

$
52,961 

 

$
59,955