Principles Of Consolidation (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013	Dec. 31, 2013
Impaired Long-Lived Assets Held and Used [Line Items]
Disposal Group, Including Discontinued Operation, Long Lived Assets	$ 16.7		$ 16.7		$ 17.2
Impairment of Long-Lived Assets Held-for-use	$ 1.0	$ 2.0	$ 1.6	$ 2.6