Organization and Summary of Significant Accounting Policies (Disaggregation of Operating Revenues) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Disaggregation of Revenue [Line Items]
Total revenue	$ 17,834	$ 14,252	$ 34,513	$ 24,613
Rooms [Member]
Disaggregation of Revenue [Line Items]
Total revenue	16,961	13,492	32,888	23,152
Food and Beverages [Member]
Disaggregation of Revenue [Line Items]
Total revenue	411	393	786	763
Other [Member]
Disaggregation of Revenue [Line Items]
Total revenue	$ 462	$ 367	$ 839	$ 698