Income Tax Matters (Tables)

3 Months Ended

Mar. 31, 2015

Income Tax Disclosure [Abstract]

Tax Provision

The (benefit from) provision for incomes taxes, for each period presented, consisted of the following (in millions of dollars):

	Quarter Ended
	March 31,
	2015			2014
Domestic	$	(175.8	)	$	9.1
Foreign	—			0.3
Total	$	(175.8	)	$	9.4