Promotional Allowances (Schedule Of Promotional Allowances) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Dec. 31, 2015
Promotional Allowances [Line Items]
Total promotional allowances	$ 264	$ 253
Outstanding Balance Of Promotional Allowance Liability	600		$ 700
Hotel [Member]
Promotional Allowances [Line Items]
Total promotional allowances	16	16
Food And Beverage [Member]
Promotional Allowances [Line Items]
Total promotional allowances	$ 248	$ 237