Income Taxes (Tables)

3 Months Ended

Mar. 31, 2017

Income Tax Disclosure [Abstract]

Schedule of Income tax provision and the respective effective income tax rates

Our income tax provision for the periods presented and the respective effective income tax rates for such periods are as follows (in millions, except for income tax rates): 

	For the Three Months ended
	March 31,
	2017			2016
Income tax provision	$	5.0		$	3.1
Effective income tax rate	13.9		%	5.7		%