Income Taxes (Reconciliation Of Income Tax Rates) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Income Taxes [Abstract]
Statutory rate	35.00%	35.00%	35.00%	35.00%
Impairment of goodwill	$ 80,337	$ 0	$ 80,337	$ 0
Impairment of goodwill, tax benefit	$ 16,450		$ 16,450
Effective income tax rate	18.20%	34.20%	14.30%	33.30%