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Inventories
12 Months Ended
Dec. 31, 2014
Inventory Disclosure [Abstract]  
Inventories
Inventories
Inventories at December 31, 2014 and 2013 consisted of the following:
 
2014
 
2013
 
(Dollars in thousands)
Raw materials
$
68,191

 
$
70,209

Work-in-process
58,526

 
53,672

Finished goods
242,750

 
242,113

 
369,467

 
365,994

Less: Inventory reserves
(33,874
)
 
(32,373
)
Inventories, net
$
335,593

 
$
333,621