Related Party Transactions (Details)	3 Months Ended		9 Months Ended
	Sep. 30, 2019 USD ($) Hotel	Sep. 30, 2018 USD ($)	Sep. 30, 2019 USD ($) Hotel	Sep. 30, 2018 USD ($)	Mar. 01, 2019	Feb. 28, 2019	Dec. 31, 2018 USD ($)
Related Party Transaction [Line Items]
Amounts due to related party | $	$ 1,400,000		$ 1,400,000				$ 1,100,000
Island Hospitality Management Inc.
Related Party Transaction [Line Items]
Number of hotels managed by related party (in hotels)	34		34
NewINK Joint Venture
Related Party Transaction [Line Items]
Number of hotels managed by related party (in hotels)	47		47
NorthStar Realty Finance Corp
Related Party Transaction [Line Items]
Ownership percentage in related party owned by the company's chairman	2.50%		2.50%
Ownership percentage in related party owned by third party	97.50%		97.50%
Services provided | $	$ 32,800	$ 107,000.0	$ 32,800	$ 107,000.0
Island Hospitality Management Inc.
Related Party Transaction [Line Items]
Ownership percentage in related party owned by the company's chairman	52.50%		52.50%		1.50%	51.00%
Number of hotels managed by related party (in hotels)	40		40
Inland Joint Venture
Related Party Transaction [Line Items]
Number of hotels acquired (in hotels)	48		48
Inland Joint Venture | Island Hospitality Management Inc.
Related Party Transaction [Line Items]
Number of hotels managed by related party (in hotels)	34		34
NewINK Joint Venture
Related Party Transaction [Line Items]
Insurance expense due to affiliate | $	$ 1,900,000	$ 2,000,000.0	$ 5,600,000	$ 5,700,000