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Inventories
3 Months Ended
Mar. 22, 2014
Inventory Disclosure [Abstract]  
Inventory Disclosure [Text Block]
Note C - Inventories
 
In thousands
 
March 22, 2014
 
December 28, 2013
 
March 23, 2013
 
 
 
 
 
 
 
 
 
 
 
 
Raw materials
 
$
8,122
 
$
7,308
 
$
9,056
 
Work in progress
 
 
5,174
 
 
4,151
 
 
4,842
 
Finished goods
 
 
19,637
 
 
16,848
 
 
22,996
 
 
 
$
32,933
 
$
28,307
 
$
36,894