Income Taxes (Schedule Of Income Taxes From Continuing Operations) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Income Tax Disclosure [Abstract]
Current, United States	$ (3,383)	$ 3,565	$ 0
Current, State	69	700	(176)
Current, International	6,990	6,649	6,319
Total current	3,676	10,914	6,143
Deferred, United States	203,511	13,070	1,509
Deferred, State	7,890	(1,197)	(291)
Deferred, International	962	(519)	(1,812)
Total deferred	212,363	11,354	(594)
Income tax expense (benefit)	$ 216,039	$ 22,268	$ 5,549