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ASSET IMPAIRMENTS AND RESTRUCTURING (Tables)

12 Months Ended

Dec. 31, 2018

Restructuring Costs and Asset Impairment Charges [Abstract]

Schedule of Restructuring and Related Charges

	For years ended December 31,
(Dollars in millions)	2018				2017				2016
Asset impairments	$	—			$	1			$	12
Gain on sale of assets, net	—				—				(2		)
Intangible asset and goodwill impairments	39				—				—
Severance charges	6				6				32
Site closure and restructuring charges	—				1				3
Total	$	45			$	8			$	45

Schedule of Changes to Restructuring Reserve and Related Activities

(Dollars in millions)	Balance at January 1, 2018				Provision/ Adjustments				Non-cash Reductions/ Additions				Cash Reductions				Balance at December 31, 2018
Non-cash charges	$	—			$	39			$	(39	)		$	—			$	—
Severance costs	19				6				1				(20		)		6
Site closure & restructuring costs	10				—				—				(2		)		8
Total	$	29			$	45			$	(38	)		$	(22	)		$	14

(Dollars in millions)	Balance at January 1, 2017				Provision/ Adjustments				Non-cash Reductions/ Additions				Cash Reductions				Balance at December 31, 2017
Non-cash charges	$	—			$	1			$	(1	)		$	—			$	—
Severance costs	42				6				—				(29		)		19
Site closure & restructuring costs	13				1				1				(5		)		10
Total	$	55			$	8			$	—			$	(34	)		$	29

(Dollars in millions)	Balance at January 1, 2016				Provision/ Adjustments				Non-cash Reductions/ Additions				Cash Reductions				Balance at December 31, 2016
Non-cash charges	$	—			$	12			$	(12	)		$	—			$	—
Severance costs	55				32				—				(45		)		42
Site closure & restructuring costs	11				1				4				(3		)		13
Total	$	66			$	45			$	(8	)		$	(48	)		$	55

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- References

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- Definition

Tabular disclosure of costs incurred for restructuring including, but not limited to, exit and disposal activities, remediation, implementation, integration, asset impairment, and charges against earnings from the write-down of assets.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section S99
-Paragraph 1
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- Definition

Tabular disclosure of an entity's restructuring reserve that occurred during the period associated with the exit from or disposal of business activities or restructurings for each major type of cost. This element may also include a description of any reversal and other adjustment made during the period to the amount of an accrued liability for restructuring activities. This element may be used to encapsulate the roll forward presentations of an entity's restructuring reserve by type of cost and in total, and explanation of changes that occurred in the period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section 50
-Paragraph 1
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-SubTopic 10
-Section S99
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-Subparagraph (SAB Topic 5.P.4(b)(2))
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