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Inventories
9 Months Ended
Sep. 29, 2013
Inventory Disclosure [Abstract]  
Inventory Disclosure [Text Block]
Inventories
(Dollars in thousands)
 
 
 
 
September 29, 2013
 
December 30, 2012
Raw materials
$
13,333

 
$
18,325

Work in process
29,952

 
31,525

Finished goods
24,380

 
22,098

Inventories
$
67,665

 
$
71,948


Service wheel and supplies inventory included in other non-current assets in the condensed consolidated balance sheets totaled $5.6 million and $6.5 million at September 29, 2013 and December 30, 2012, respectively. Included in raw materials was supplies inventory totaling $8.7 million and $10.2 million at September 29, 2013 and December 30, 2012, respectively.