RESTRUCTURING (Tables)

6 Months Ended

Jun. 30, 2018

Restructuring Cost and Reserve [Line Items]

Restructuring and Related Costs [Table Text Block]

The following tables summarize the charges and activity related to the restructuring actions:

	Three Months Ended June 30,				Six Months Ended June 30,
Dollars in Millions	2018		2017		2018		2017
Employee termination costs	$	26	$	11	$	35	$	172
Other termination costs	11		4		22		7
Provision for restructuring	37		15		57		179
Accelerated depreciation	31		82		52		152
Asset impairments	—		141		10		143
Other shutdown costs	2		3		5		3
Total charges	$	70	$	241	$	124	$	477

	Three Months Ended June 30,				Six Months Ended June 30,
Dollars in Millions	2018		2017		2018		2017
Cost of products sold	$	14	$	130	$	27	$	130
Marketing, selling and administrative	—		—		1		—
Research and development	19		96		39		168
Other income (net)	37		15		57		179
Total charges	$	70	$	241	$	124	$	477

Schedule of Restructuring Reserve by Type of Cost [Table Text Block]

	Six Months Ended June 30,
Dollars in Millions	2018			2017
Liability at January 1	$	186		$	114
Charges	61			198
Change in estimates	(4		)	(19		)
Provision for restructuring	57			179
Foreign currency translation	1			10
Payments	(129		)	(105		)
Liability at June 30	$	115		$	198