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Inventories (Tables)
 12 Months Ended
Dec. 31, 2016
Inventories [Abstract]  
Inventories



 

 

 

 

 

 



 

December 31,



 

2016

 

2015



 

 

 

 

 

 

Finished goods

 

$

 36,968 

 

$

 43,117 

Work-in-process

 

 

 1,677 

 

 

 1,730 

Raw materials and supplies

 

 

 6,765 

 

 

 6,649 



 

$

 45,410 

 

$

 51,496