Income Taxes (Reconciliation Of Unrecognized Tax Benefits) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
Reconciliation of Unrecognized Tax Benefits [Roll Forward]
Balance at January 1	$ 9,006	$ 12,641
Additions for tax positions of prior years	0	25,728
Reductions for tax positions of prior years	0	(5,092)
Settlements	(9,006)	(24,271)
Balance at December 31	$ 0	$ 9,006