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Inventories (Tables)
 12 Months Ended
Dec. 31, 2020
Inventory Disclosure [Abstract]  
Schedule of Inventory

 

 

 

 

 

 

 

 

 

(In millions)

 

2020

 

 

2019

 

Raw materials

 

$

517

 

 

$

530

 

Work in process

 

 

143

 

 

 

143

 

Finished goods

 

 

1,493

 

 

 

2,178

 

 

 

$

2,153

 

 

$

2,851