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Note 4 Inventories
6 Months Ended
Jun. 30, 2011
Inventories [Abstract]  
Inventory Disclosure [Text Block]
Inventories
Inventories consist of the following components:
 
 
June 30,

2011
 
December 31,

2010
 
 
(dollars in thousands)
Finished goods
 
$
116,000


 
$
106,630


Work in process
 
22,450


 
20,680


Raw materials
 
37,210


 
33,990


Total inventories
 
$
175,660


 
$
161,300