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Inventories
12 Months Ended
Dec. 31, 2020
Inventory Disclosure [Abstract]  
Inventories INVENTORIES
Inventories consisted of the following at December 31:
(In thousands)20202019
Raw materials$356,921 $256,850 
Work in process24,189 23,653 
Finished goods112,789 113,104 
Inventories, net$493,899 $393,607