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Inventories
3 Months Ended
Mar. 31, 2012
Inventories
Note 5 - Inventories

Inventories were as follows:
 
   
March 31,
   
December 31,
 
(Dollars in thousands)
 
2012
   
2011
 
             
Raw materials
  $ 33,351     $ 30,655  
Work-in-process
    17,183       14,919  
Finished goods
    30,813       32,746  
    $ 81,347     $ 78,320