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Promotional Allowances (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
Promotional Allowances (Details) - USD ($) $ in Thousands	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2014
Promotional Allowances [Line Items]
Total promotional allowances	$ 288	$ 311	$ 820	$ 866
Outstanding balance of promotional balance liability	700		700		$ 900
Hotel [Member]
Promotional Allowances [Line Items]
Total promotional allowances	11	25	46	66
Food And Beverage [Member]
Promotional Allowances [Line Items]
Total promotional allowances	$ 277	$ 286	$ 774	$ 800