Income Taxes (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Income Tax Disclosure [Abstract]
Effective income tax rate, continuing operations	30.20%	31.70%
Effective Income Tax Rate Reconciliation, Other Adjustments, Amount	$ 3.4	$ 1.0
Tax benefits related to restructuring expense		$ 1.0