Income Taxes (Components Of The Provision) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Income Taxes [Abstract]
U.S.	$ 86,345	$ 18,498	$ 660
Non-U.S.	7,909	10,545	19,227
Total current tax expense (benefit)	94,254	29,043	19,887
Total deferred U.S. tax expense (benefit)	312,984	143,952	(190,564)
Total income tax expense (benefit)	$ 407,238	$ 172,995	$ (170,677)