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Inventories
3 Months Ended
Mar. 31, 2013
Inventory Disclosure [Abstract]  
Inventories [TextBlock]

NOTE F Inventories

 

Inventories stated at the lower of cost or market value are as follows (in thousands):

 March 31, December 31,
 2013 2012
Raw materials $68,835 $63,410
Work-in-progress  49,463  30,564
Finished goods  63,903  59,319
Total $182,201 $153,293