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PROPERTY, PLANT AND EQUIPMENT
6 Months Ended
Jun. 30, 2020
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment [Text Block] PROPERTY, PLANT AND EQUIPMENT
Dollars in MillionsJune 30,
2020
December 31,
2019
Land$188  $187  
Buildings5,644  6,336  
Machinery, equipment and fixtures3,059  3,157  
Construction in progress422  527  
Gross property, plant and equipment9,313  10,207  
Less accumulated depreciation(3,536) (3,955) 
Property, plant and equipment(a)
$5,777  $6,252  
(a) Includes measurement period adjustments. Refer to “—Note 4. Acquisitions, Divestitures, Licensing and Other Arrangements” for more information.

Depreciation expense was $145 million and $315 million for the three and six months ended June 30, 2020 and $133 million and $266 million for the three and six months ended June 30, 2019, respectively.