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Inventories
9 Months Ended
Oct. 02, 2020
Inventory Disclosure [Abstract]  
INVENTORIES INVENTORIES
Inventories comprise the following (in thousands):
October 2,
2020
December 31,
2019
Raw materials$78,104 $79,742 
Work-in-process56,160 60,042 
Finished goods22,594 27,472 
Total$156,858 $167,256