Acquisition of Hotel Properties (Narrative) (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019 USD ($)	Jun. 30, 2018 USD ($)	Jun. 30, 2019 USD ($)	Jun. 30, 2018 USD ($) property
Business Acquisition [Line Items]
Number of wholly owned properties acquired | property				2
Revenue	$ 16,177	$ 17,834	$ 32,080	$ 34,513
Operating income	$ (1,264)	2,886	$ (1,248)	3,672
Wholly Owned Properties Acquired [Member]
Business Acquisition [Line Items]
Revenue		2,161		3,574
Operating income		$ 639		$ 1,167