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PROPERTY, PLANT AND EQUIPMENT
 6 Months Ended
Jun. 30, 2019
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment [Text Block] PROPERTY, PLANT AND EQUIPMENT
Dollars in Millions
June 30,
2019
 
December 31,
2018
Land
$
105

 
$
104

Buildings
5,257

 
5,231

Machinery, equipment and fixtures
2,879

 
2,962

Construction in progress
453

 
548

Gross property, plant and equipment
8,694

 
8,845

Less accumulated depreciation
(3,845
)
 
(3,818
)
Property, plant and equipment
$
4,849

 
$
5,027



Depreciation expense was $133 million and $266 million for the three and six months ended June 30, 2019 and $126 million and $239 million for the three and six months ended June 30, 2018, respectively.