Investment In Hotel Properties (Results of Operations for Hotels Acquired With 100% Interest) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Sanctuary Beach Resort, Marina, CA [Member]
Business Acquisition [Line Items]
Revenue	$ 6,367
Net (Loss) Income	933
Hilton Garden Inn M Street, Washington, DC [Member]
Business Acquisition [Line Items]
Revenue	13,565
Net (Loss) Income	3,283
Envoy Hotel, Boston, MA [Member]
Business Acquisition [Line Items]
Revenue	8,862
Net (Loss) Income	1,277
Courtyard, Sunnyvale, CA [Member]
Business Acquisition [Line Items]
Revenue	1,768
Net (Loss) Income	22
The Ambrose, Santa Monica, CA [Member]
Business Acquisition [Line Items]
Revenue	429
Net (Loss) Income	123
St. Gregory Hotel, Washington, DC [Member]
Business Acquisition [Line Items]
Revenue		$ 5,257
Net (Loss) Income		164
TownePlace Suites, Sunnyvale, CA [Member]
Business Acquisition [Line Items]
Revenue		1,744
Net (Loss) Income		364
Ritz-Carlton Georgetown, DC [Member]
Business Acquisition [Line Items]
Revenue		149
Net (Loss) Income		20
Aquisitions In 2016 [Member]
Business Acquisition [Line Items]
Revenue	30,991
Net (Loss) Income	$ 5,638
Aquisitions In 2015 [Member]
Business Acquisition [Line Items]
Revenue		7,150
Net (Loss) Income		$ 548