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Inventories, Net (Tables)
9 Months Ended
Sep. 30, 2020
Inventory Disclosure [Abstract]  
Components of Inventory
Inventories, net of reserves of $106 million and $0 as of September 30, 2020 and December 31, 2019, respectively by category were as follows:
(Dollars in millions)9/30/202012/31/2019
Finished Goods$683 $830 
Work in Process and Raw Materials, Components and Supplies128 142 
$811 $972