Acquisitions - Narrative (Details) $ in Thousands			12 Months Ended
	Dec. 12, 2018 USD ($) room	Mar. 01, 2018 USD ($) room	Dec. 31, 2019 USD ($) acquisition	Jul. 31, 2019 USD ($)	Dec. 31, 2018 USD ($)
Business Acquisition [Line Items]
Number of acquisitions | acquisition			0
Outstanding principal balance			$ 1,019,569
Unfavorable off-market lease			(67,422)		$ (73,151)
Landing Resort & Spa
Business Acquisition [Line Items]
Number of rooms acquired (in rooms) | room		77
Purchase price		$ 42,000
Favorable lease asset		$ 0
Hotel Palomar Phoenix
Business Acquisition [Line Items]
Number of rooms acquired (in rooms) | room		242
Purchase price		$ 80,000
Outstanding principal balance		2,900
Favorable lease asset		$ 20,000
Percentage of lease payments		50.00%
Unfavorable off-market lease		$ (4,600)
Favorable lease asset		$ 20,012
Cavallo Point
Business Acquisition [Line Items]
Number of rooms acquired (in rooms) | room	142
Purchase price	$ 152,000
Favorable lease asset	$ 17,907
Unsecured term loan | Unsecured Term Loan Due October 2023
Business Acquisition [Line Items]
Outstanding principal balance			$ 50,000	$ 50,000	$ 50,000