Supplementary Data Loss on Early Extinguishment of Debt (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
Loss on Extinguishment of Debt	$ 0	$ 45.2	$ 10.4	$ 45.2
6.25% Notes
Loss on Extinguishment of Debt			10.4
10.0% Note
Loss on Extinguishment of Debt				$ 45.2