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Inventories Net (Tables)
3 Months Ended
Mar. 29, 2014
Inventory Disclosure [Abstract]  
Inventories
At March 29, 2014 and December 28, 2013, the major classes of inventory were as follows: 
In thousands
March 29,
2014
 
December 28,
2013
Raw materials and supplies
$
56,007

 
$
55,544

Work in process
18,035

 
19,102

Finished goods
78,240

 
81,719

Total
$
152,282

 
$
156,365