Property And Equipment (Schedule Of Property And Equipment) (Details) - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Property And Equipment [Abstract]
Land	$ 76,182	$ 73,803
Building and improvements	129,106	122,863
Leasehold improvements	48,493	46,902
Fixtures and equipment	127,441	118,180
Construction-in-progress	13,710	11,517
Total cost	394,932	373,265
Less: accumulated depreciation	(175,398)	(161,379)
Operating property, net	$ 219,534	$ 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).