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Inventories
6 Months Ended 12 Months Ended
Jun. 30, 2022
Dec. 31, 2021
Inventory Disclosure [Abstract]    
Inventories Inventories
Inventories consists of the following:
(Dollars in millions)June 30, 2022December 31, 2021
Raw materials$49 $43 
Work in progress198 161 
Finished goods
Total
$249 $205 
Inventories
Inventories consists of the following:
December 31,
(Dollars in millions)20212020
Raw materials$43 $52 
Work in progress161 193 
Finished goods
Total
$205 $247