Revenue By Market

3 Months Ended

Mar. 31, 2012

Revenue By Market [Abstract]

Revenue By Market

14.	Revenue by Market
	The following tables set forth, for the periods indicated, net revenue by market:

	Three Months Ended
	March 31, 2012		March 31, 2011
Medical	$	6,104	$	5,413
Hearing Health		7,573		5,428
Professional Audio Communications		2,847		2,927
Total Revenue	$	16,524	$	13,768