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Inventories (Tables)
 12 Months Ended
Dec. 31, 2016
Inventory Disclosure [Abstract]  
Schedule of Inventory
Inventories are stated at the lower of standard cost (which approximates actual cost determined using the first-in, first-out cost method) or market and consists of the following (in thousands):
  
 
At December 31,
 
2016
 
2015
 
 
 
 
Raw materials
$
5,144

 
$
4,577

Finished goods
9,561

 
4,577

Reserve for excess, obsolete, and slow moving inventories
(5,236
)
 
(1,422
)
Inventories, net
$
9,469

 
$
7,732