Debt (Mortgage Loans) (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2016 USD ($) term hotel extension asset	Dec. 31, 2015 USD ($)
Debt
Mortgage loans, net	$ 414,800	$ 406,049
Mortgage loans, gross	416,790	407,755
Unamortized debt issuance costs on mortgage loans	$ (1,990)	(1,706)
Secured Debt
Debt
Number of Assets Encumbered | asset	14
Mortgage loans, net	$ 414,800	406,049
Secured Debt | PNC Bank
Debt
Number of Assets Encumbered | asset	5
Interest Rate	2.57%
Mortgage loans, net	$ 85,000	74,000
Number of hotels encumbered by loans that are cross-collateralized | hotel	5
Additional maturity term	1 year
Number of additional maturity terms | term	2
Secured Debt | Wells Fargo 1
Debt
Number of Assets Encumbered | asset	4
Interest Rate	4.04%
Mortgage loans, net	$ 147,750	149,250
Number of hotels encumbered by loans that are cross-collateralized | hotel	2
Additional maturity term	1 year
Number of additional maturity terms | term	4
Secured Debt | Wells Fargo 2
Debt
Number of Assets Encumbered | asset	4
Interest Rate	4.00%
Mortgage loans, net	$ 150,000	150,000
Additional maturity term	1 year
Number of additional maturity terms | extension	4
Secured Debt | Wells Fargo 3
Debt
Number of Assets Encumbered | asset	1
Interest Rate	5.25%
Mortgage loans, net	$ 34,040	34,505
Debt Instrument, Fair Value Adjustment, Net	1,100	1,200
Debt Instrument, Fair Value Adjustment, Gross	1,300	1,300
Debt Instrument, Fair Value Adjustment, Accumulated Amortization	$ (200)	$ (100)