Commitments and Contingencies (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Basic and incentive management fees incurred
Basic management fees	$ 8,432	$ 8,510	$ 25,269	$ 25,130
Incentive management fees	1,172	1,541	5,525	4,735
Total basic and incentive management fees	9,604	10,051	30,794	29,865
License and Franchise Agreements
Franchise assessments	6,839	6,666	19,941	19,546
Franchise royalties	2,592	2,742	7,426	7,856
Total franchise costs	9,431	$ 9,408	$ 27,367	$ 27,402
Minimum
Management Agreements
Basic management fees (as a percent)			1.75%
Maximum
Management Agreements
Basic management fees (as a percent)			3.50%
Renovation and Construction Commitments
Renovation and Construction Commitments
Remaining construction commitments	$ 54,200		$ 54,200