Income Taxes (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Income Tax Disclosure [Abstract]
Effective Income Tax Rate, Continuing Operations	39.60%	40.40%	40.50%	36.70%
Discrete tax expense			$ 0.6
Effective Tax Rate Excluding Discrete Expense	38.80%		38.90%