Assets Held for Sale - Additional Information (Detail) $ in Thousands	2 Months Ended	3 Months Ended		12 Months Ended
	Feb. 28, 2018 USD ($) Hotel	Dec. 31, 2015 USD ($) Hotel	Sep. 30, 2015 Hotel Restaurant	Dec. 31, 2017 USD ($) Hotel	Dec. 31, 2016 USD ($) Hotel	Dec. 31, 2015 USD ($) Hotel
Asset Retirement Obligation Disclosure [Line Items]
Number of hotels classified as assets held for sale | Hotel					5
Number of restaurants parcel held for sale | Restaurant			1
Proceeds from sale of hotel and restaurant parcel | $				$ 32,620	$ 71,136	$ 37,576
Subsequent Event [Member]
Asset Retirement Obligation Disclosure [Line Items]
Number of hotels sold | Hotel	1
Proceeds from sale of hotel and restaurant parcel | $	$ 4,400
24 Owned Hotels Held For Sale [Member]
Asset Retirement Obligation Disclosure [Line Items]
Number of hotels classified as assets held for sale | Hotel			24
Number of restaurants parcel held for sale | Restaurant			1
Number of hotels sold | Hotel		11			13	11
Proceeds from sale of hotel and restaurant parcel | $		$ 34,100			$ 34,400	$ 34,100
6 Owned Hotel [Member]
Asset Retirement Obligation Disclosure [Line Items]
Number of hotels sold | Hotel					6
Proceeds from sale of hotel and restaurant parcel | $					$ 33,900
Gain on sale of hotels | $					$ 4,900
4 Owned Hotel [Member]
Asset Retirement Obligation Disclosure [Line Items]
Number of hotels classified as assets held for sale | Hotel				3
Number of hotels sold | Hotel				1	4
Proceeds from sale of hotel and restaurant parcel | $				$ 3,400	$ 27,800	1,400
Gain on sale of hotels | $				$ 2,000	$ 1,300	$ 300