Property And Equipment (Components Of Property And Equipment) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Property, Plant and Equipment [Abstract]
Land	$ 14,884	$ 14,359
Buildings and improvements	262,769	258,680
Furniture, fixtures and equipment	478,717	519,146
Total	756,370	792,185
Less accumulated depreciation	(457,956)	(514,540)
Total	298,414	277,645
Depreciation expenses	$ 47,439	$ 47,670	$ 50,652