Goodwill and Other Intangible Assets Goodwill and Other Intangible Assets - Additional Disclosure (Details) (USD $) In Millions, unless otherwise specified	9 Months Ended	3 Months Ended		9 Months Ended		3 Months Ended
	Sep. 30, 2014	Sep. 30, 2014 Continuing Operations [Member]	Sep. 30, 2013 Continuing Operations [Member]	Sep. 30, 2014 Continuing Operations [Member]	Sep. 30, 2013 Continuing Operations [Member]	Jun. 30, 2014 Discontinued Operations [Member]
Goodwill and Intangible Asset Impairment		$ 445.4	$ 319.9	$ 487.9	$ 342.9
Goodwill, Impairment Loss	$ 304.2	$ 288.9	$ 133.3	$ 288.9	$ 133.3	$ 15.5