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PROPERTY, PLANT AND EQUIPMENT
 9 Months Ended
Sep. 30, 2022
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment PROPERTY, PLANT AND EQUIPMENT
Dollars in MillionsSeptember 30,
2022		December 31,
2021
Land$162 $169 
Buildings5,749 5,897 
Machinery, equipment and fixtures3,290 3,252 
Construction in progress973 764 
Gross property, plant and equipment10,174 10,082 
Less accumulated depreciation(4,139)(4,033)
Property, plant and equipment$6,035 $6,049 
Depreciation expense was $148 million and $434 million for the three and nine months ended September 30, 2022 and $144 million and $422 million for the three and nine months ended September 30, 2021, respectively.