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Inventories
 3 Months Ended
Apr. 02, 2016
Inventory Disclosure [Abstract]  
Inventories
Inventories
Inventories are valued at the lower of cost (first in, first out) or market. Inventories consist of the following (in thousands):
 
April 2,
2016
 
January 2,
2016
Raw materials
$
32,034

 
$
31,024

Work in process
10,906

 
10,900

Finished goods
90,373

 
81,450

 
$
133,313

 
$
123,374