Property And Equipment (Schedule Of Property And Equipment) (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Property And Equipment [Abstract]
Land	$ 75,577	$ 73,803
Building and improvements	127,273	122,863
Leasehold improvements	48,171	46,902
Fixtures and equipment	122,963	118,180
Construction-in-progress	11,805	11,517
Total cost	385,789	373,265
Less: accumulated depreciation	(169,431)	(161,379)
Operating property, net	$ 216,358	$ 211,886	[1]

[1] Certain 2016 balances have been reclassified to conform to the 2017 presentation (see Note 2 - Summary of Significant Accounting Policies - Reclassifications).