Investment In Hotel Properties (Investment In Hotel Properties) (Details) - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Business Acquisition [Line Items]
Total investment in hotel properties, gross	$ 2,410,663	$ 2,087,912
Less accumulated depreciation	(358,913)	(320,342)
Total investment in hotel properties, net	2,051,750	1,767,570
Land [Member]
Business Acquisition [Line Items]
Total investment in hotel properties, gross	552,216	499,484
Building and Improvements [Member]
Business Acquisition [Line Items]
Total investment in hotel properties, gross	1,615,746	1,383,266
Furniture, Fixtures And Equipment [Member]
Business Acquisition [Line Items]
Total investment in hotel properties, gross	240,746	204,212
Construction In Progress [Member]
Business Acquisition [Line Items]
Total investment in hotel properties, gross	$ 1,955	$ 950