Income Taxes (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Income (loss) from continuing operations before tax [Line Items]
Consolidated (loss) income from continuing operations before tax	$ (27.8)	$ (26.7)	$ 12.9
U.S. [Member]
Income (loss) from continuing operations before tax [Line Items]
Consolidated (loss) income from continuing operations before tax	(9.7)	0.8	45.5
Foreign [Member]
Income (loss) from continuing operations before tax [Line Items]
Consolidated (loss) income from continuing operations before tax	$ (18.1)	$ (27.5)	$ (32.6)