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Inventories (Tables)
9 Months Ended
Oct. 02, 2021
Inventory Disclosure [Abstract]  
Inventories
Inventories are composed of the following:
(In millions)October 2,
2021
January 2,
2021
Finished goods$1,085 $1,228 
Work in process1,741 1,455 
Raw materials and components844 830 
Total inventories$3,670 $3,513