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Inventories, net (Tables)
 9 Months Ended
Sep. 30, 2015
Inventories, net [Abstract]  
Schedule of Inventory
Inventories, net:
  
September 30, 2015
  
December 31, 2014
 
  
(unaudited)
   
Raw materials and work in progress
 
$
3,329
  
$
2,553
 
Finished goods
  
586
   
4,131
 
Total inventories
  
3,915
   
6,684
 
Reserve for obsolete inventory
  
-
   
(870
)
Reserve for inventory repairs
  
-
   
(539
)
  
$
3,915
  
$
5,275