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Inventories
9 Months Ended
Oct. 02, 2021
Inventory Disclosure [Abstract]  
Inventories Inventories
A summary of inventories follows (in thousands):
        
 October 2, 2021January 2, 2021
Finished product$294,220 $233,044 
Work in process83,940 87,223 
Raw material45,917 36,746 
Supplies and other52,218 48,909 
 $476,295 $405,922