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ASSETS IMPAIRMENTS AND RESTRUCTURING (Tables)

3 Months Ended

Mar. 31, 2017

Restructuring Costs and Asset Impairment Charges [Abstract]

Changes to restructuring reserve and related activities

The following table summarizes the changes in asset impairments and restructuring charges and gains, the non-cash reductions attributable to asset impairments, and the cash reductions in restructuring reserves for severance costs and site closure costs paid in first three months 2017 and full year 2016:

(Dollars in millions)	Balance at January 1, 2017				Provision/ Adjustments				Non-cash Reductions/ Additions				Cash Reductions				Balance at March 31, 2017
Severance costs	$	42			$	—			$	—			$	(17	)		$	25
Site closure and restructuring costs	13				—				—				—				13
Total	$	55			$	—			$	—			$	(17	)		$	38

(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 and restructuring costs	11				1				4				(3		)		13
Total	$	66			$	45			$	(8	)		$	(48	)		$	55

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- References

No definition available.

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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://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (b)(2)
-URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SAB Topic 5.P.4(b)(2))
-URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747

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