Income Taxes (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Oct. 04, 2012
Income Tax Contingency [Line Items]
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued	$ 0.1
Effective Income Tax Rate, Continuing Operations	45.00%	38.00%
Other Assets			2.9
Gross unrecognized tax benefits	3.0
Total amount of unrecognized tax benefits, if recognized, would affect the effective tax rate	1.6
Business Combination, Indemnification Assets, Amount as of Acquisition Date	$ 1.1