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Income Taxes (Tables)

6 Months Ended

Jun. 30, 2016

Text Block [Abstract]

Income tax rate reconciliation from statutory to effective tax rate

		Three Months Ended June 30,						Six Months Ended June 30,
In millions		2016			2015			2016			2015
Income (loss) before income taxes		$	(55)		$	92		$	(156)		$	205
Provision (benefit) for income taxes		$	(28)		$	28		$	(51)		$	72
Effective tax rate			50.9%			30.4%			32.7%			35.1%

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- Definition

Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 12
-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32687-109319

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- References

No definition available.

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