Income Taxes (Tables)

3 Months Ended

Mar. 31, 2016

Income Tax Disclosure [Abstract]

Income Tax Allocation

Income Tax Allocation
	Three Months Ended March 31,
(Dollars in millions)	2016			2015
Income/(loss) from continuing operations, before income taxes	$	(234	)	$	6,996
Income tax provision	$	(40	)	$	(192	)
Effective tax rate	(17.1		)%	2.7		%