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Inventories
12 Months Ended
Dec. 31, 2014
Inventory Disclosure [Abstract]  
Inventories
Inventories

Inventories, net of reserves, as of December 31, 2014 and 2013 consist of the following (in thousands):
 
 
2014
 
2013
Finished goods
$
86,143

 
$
77,909

Raw materials
57,509

 
63,123

Work in process
12,224

 
14,605

 
$
155,876

 
$
155,637