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Inventories Net (Tables)
9 Months Ended
Sep. 27, 2014
Inventory Disclosure [Abstract]  
Inventories
At September 27, 2014 and December 28, 2013, the major classes of inventory were as follows: 
In thousands
September 27,
2014
 
December 28,
2013
Raw materials and supplies
$
62,936

 
$
55,544

Work in process
20,765

 
19,102

Finished goods
98,504

 
81,428

Total
$
182,205

 
$
156,074