Income Taxes (Components Of Income Tax Expense) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Income Taxes [Abstract]
U.S. federal, Current	$ 26,766	$ 503	$ (86)
State and local, Current	5,503	812	1,774
Foreign, Current	1,216
Total current	33,485	1,315	1,688
U.S. federal, Deferred	11,648	24,005	(12,025)
State and local, Deferred	(1,901)	1,749	(2,839)
Foreign, Deferred	(1,214)	(60)
Total deferred	8,533	25,694	(14,864)
Total income tax expense (benefit)	$ 42,018	$ 27,009	$ (13,176)