RESTRUCTURING (Tables)

9 Months Ended

Sep. 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 September 30,				Nine Months Ended September 30,
Dollars in Millions	2018		2017		2018		2017
Employee termination costs	$	37	$	18	$	72	$	190
Other termination costs	8		10		30		17
Provision for restructuring	45		28		102		207
Accelerated depreciation	30		64		82		216
Asset impairments	—		1		10		144
Other shutdown costs	1		—		6		3
Total charges	$	76	$	93	$	200	$	570

	Three Months Ended September 30,				Nine Months Ended September 30,
Dollars in Millions	2018		2017		2018		2017
Cost of products sold	$	12	$	1	$	39	$	131
Marketing, selling and administrative	1		—		2		—
Research and development	18		64		57		232
Other income (net)	45		28		102		207
Total charges	$	76	$	93	$	200	$	570

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

	Nine Months Ended September 30,
Dollars in Millions	2018			2017
Liability at January 1	$	186		$	114
Charges	108			233
Change in estimates	(6		)	(26		)
Provision for restructuring	102			207
Foreign currency translation	2			17
Payments	(171		)	(179		)
Liability at September 30	$	119		$	159