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Inventories
9 Months Ended
Oct. 02, 2021
Inventory Disclosure [Abstract]  
Inventories
4. Inventories
Inventories consist of the following (in thousands):
October 2,
2021
January 2,
2021
Raw materials$121,593 $133,098 
Work-in-process14,383 15,985 
Finished goods66,352 66,869 
     Total inventories$202,328 $215,952