Significant Accounting Policies (Promotional Allowances) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Total promotional allowances	$ 1,063	$ 1,202	$ 1,152
Hotel [Member]
Total promotional allowances	59	90	82
Food And Beverage [Member]
Total promotional allowances	$ 1,004	$ 1,112	$ 1,070