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Inventories
6 Months Ended
Jun. 30, 2014
Inventory Disclosure [Abstract]  
Inventories
Inventories. Inventories are stated at the lower of cost or market. Inventories at June 30, 2014 and December 31, 2013, consisted of the following (in thousands):

 
June 30, 2014
 
December 31, 2013
Finished goods
$
43,221

 
$
43,364

Work-in-process
11,098

 
6,222

Raw materials
32,152

 
32,792

 
 
 
 
Total
$
86,471

 
$
82,378