Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Inventories (Tables)

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Inventories (Tables)
12 Months Ended
Dec. 31, 2012
Inventory Disclosure [Abstract]  
Schedule of Inventory, Current [Table Text Block]

Inventories consisted of the following at December 31:

in thousands       2012       2011
Finished goods $       37,823 $       9,416
Work-in-process   3,809 390
Raw materials 26,363     12,965
  $ 67,995 $ 22,771