Goodwill And Other Intangibles (Components Of Other Intangibles) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 2,551,784	$ 2,551,784
Accumulated Amortization	(1,412,743)	(1,336,852)
Net Carrying Amount	1,139,041	1,214,932
Customer Base [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	2,427,648	2,427,648
Accumulated Amortization	(1,412,743)	(1,336,852)
Net Carrying Amount	1,014,905	1,090,796
Trade Name And License [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	124,136	124,136
Net Carrying Amount	$ 124,136	$ 124,136