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
Effective Income Tax Rate [Abstract]
Effective income tax rate, continuing operations	23.70%	34.40%	26.50%	36.90%
Income tax of equity in earnings of affiliates	$ 2.5	$ 3.5	$ 6.4	$ 14.8
FAFC [Member]
Effective Income Tax Rate [Abstract]
Liability for Uncertain Tax Positions, Current	$ 29.6		$ 29.6