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Inventories
9 Months Ended
Sep. 30, 2017
Inventory Disclosure [Abstract]  
Inventories
Note 5. Inventories
Inventories are summarized below (in thousands):
 
September 30,
2017
 
December 31,
2016
Inventories:
 
 
 
Raw materials
$
49,457

 
$
46,451

Work-in-process
740

 
739

Finished goods
136,388

 
142,210

 
$
186,585

 
$
189,400