PROPERTY, PLANT AND EQUIPMENT

3 Months Ended

Mar. 31, 2021

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment [Text Block]

PROPERTY, PLANT AND EQUIPMENT

Dollars in Millions	March 31, 2021		December 31, 2020
Land	$	169	$	189
Buildings	5,612		5,732
Machinery, equipment and fixtures	3,093		3,063
Construction in progress	519		487
Gross property, plant and equipment	9,393		9,471
Less accumulated depreciation	(3,630)		(3,585)
Property, plant and equipment	$	5,763	$	5,886

Depreciation expense was $135 million and $170 million for the three months ended March 31, 2021 and 2020, respectively.