Income Taxes (Narrative) (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
Income Tax Disclosure [Abstract]
Effective Income Tax Rate Reconciliation, Percent	(5.50%)	54.70%	(1.70%)	121.40%
Unrecognized tax benefits that would have a favorable impact on effective tax rate		$ 4.7		$ 4.7
Anticipated Amount Of Unrecognized Tax Benefits			0.3
Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations			2.6
Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions			$ 2.7