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Inventories
3 Months Ended
Mar. 31, 2014
Inventory Disclosure [Abstract]  
Inventories
INVENTORIES
Inventories consisted of the following (in thousands):
 
As of
 
March 31, 2014
 
December 31, 2013
Finished goods
$
12,246

  
$
14,259

Parts and components
1,216

  
1,565

Total inventories
$
13,462

  
$
15,824