Income Taxes (Reconciliation Of Unrecognized Tax Benefits) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Income Tax Disclosure [Abstract]
Document Fiscal Year Focus	2013
Reconciliation of Unrecognized Tax Benefits [Roll Forward]
Balance as of January 1	$ 53,835	$ 46,087
Additions based on tax positions related to the current year	3,840	3,142
Additions for tax positions of prior years	15,275	17,006
Reductions for tax positions of prior years	(5,736)	(3,571)
Reductions resulting from the lapse of the statute of limitations	(6,075)	(1,764)
Settlements with taxing authorities	(4,594)	(7,065)
Balance as of December 31	$ 56,545	$ 53,835