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Tax (Tables)

9 Months Ended

Sep. 30, 2016

Income Tax Disclosure [Abstract]

Difference Between Effective Tax Rate

The difference between the effective tax rate reflected in the provision for income taxes and the U.S. federal statutory rate of 35% was as follows (in millions):

		Three Months Ended September 30,								Nine Months Ended September 30,
		2016				2015				2016				2015
Federal income tax at U.S. federal statutory rate		$	(436	)		$	67			$	(637	)		$	380
Foreign income tax rate differential			38				(30	)			14				(117	)
Nondeductible expenses			2				—				23				17
Foreign dividends, net of foreign tax credits			(28	)			(1	)			(47	)			14
Tax impact of foreign exchange			9				(4	)			2				(22	)
Change in valuation allowance			238				—				259				—
Goodwill impairment			273				—				273				—
Tax rate change on temporary differences			(2	)			1				(5	)			(2	)
Change in tax reserves			39				(2	)			19				67
Other			(13	)			5				(20	)			(7	)
Provision for income taxes		$	120			$	36			$	(119	)		$	330

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- References

No definition available.

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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=65882285&loc=d3e32687-109319

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