Property And Equipment (Schedule Of Property And Equipment) (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Property And Equipment [Abstract]
Land	$ 76,457	$ 73,803
Building and improvements	153,232	122,863
Leasehold improvements	48,481	46,902
Fixtures and equipment	145,033	118,180
Construction-in-progress	26,000	11,517
Total cost	449,203	373,265
Less: accumulated depreciation	(184,479)	(161,379)
Operating Properties, net	$ 264,724	$ 211,886	[1]

[1] Certain prior year balances have been reclassified to conform to the 2017 presentation (see Note 2 - Summary of Significant Accounting Policies - Reclassifications).