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PROPERTIES AND ACCUMULATED DEPRECIATION (Tables)
12 Months Ended
Dec. 31, 2021
Property, Plant and Equipment [Abstract]  
Schedule of Properties
 December 31,
(Dollars in millions)20212020
Properties
Land$150 $163 
Buildings (1)
1,458 1,468 
Machinery and equipment10,449 11,494 
Construction in progress (1)
623 406 
Properties and equipment at cost$12,680 $13,531 
Less:  Accumulated depreciation7,684 7,982 
Net properties$4,996 $5,549