Goodwill And Other Intangibles (Components Of Other Intangibles) (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013	Dec. 31, 2012
Finite-Lived Intangible Assets [Line Items]
Other intangibles	$ 2,656,803	$ 2,657,086
Less: Accumulated amortization	(1,364,849)	(1,114,347)
Total other intangibles, net	1,291,954	1,542,739
Customer Base [Member]
Finite-Lived Intangible Assets [Line Items]
Other intangibles	2,427,648	2,427,648
Software Licenses [Member]
Finite-Lived Intangible Assets [Line Items]
Other intangibles	105,019	105,019
Trade Name And License [Member]
Finite-Lived Intangible Assets [Line Items]
Other intangibles	$ 124,136	$ 124,419