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Inventories
9 Months Ended
Sep. 26, 2014
Inventory Disclosure [Abstract]  
Inventories (Text Block)
Inventories

Inventories were comprised of the following:

(In thousands)
 
September 26,
2014
 
December 31,
2013
Raw materials
 
$
8,596

 
$
8,390

Work in process
 
108,927

 
104,755

Finished goods
 
68,815

 
50,735

Total inventories
 
$
186,338

 
$
163,880