Income Taxes (Tables)

9 Months Ended

Sep. 30, 2014

Income Tax Disclosure [Abstract]

Allocation of Total Income Taxes

Income Tax Allocation
	Three Months Ended September 30,						Nine Months Ended September 30,
(Dollars in millions)	2014			2013			2014			2013
Income tax benefit/(provision) applicable to:
Loss from continuing operations, before income taxes	$	169.9		$	374.2		$	479.3		$	777.9
Discontinued operations	(2.3		)	36.1			11.0			41.2
Accumulated other comprehensive loss	(0.3		)	(0.9		)	(0.4		)	(2.1		)
Effective tax rate benefit	15.4		%	34.9		%	22.8		%	41.9		%