Investment in Real Estate - Schedule of Hotel Acquisitions (Details) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2021 USD ($) Room	Dec. 31, 2020 USD ($) Room
Real Estate Properties [Line Items]
Rooms	28,085
Hotel Acquisitions [Member]
Real Estate Properties [Line Items]
Rooms	641	483
Gross Purchase Price | $	$ 197,499	$ 111,292
Hilton Garden Inn Madison, WI [Member] | Hotel Acquisitions [Member]
Real Estate Properties [Line Items]
Manager	Raymond
Date Acquired	Feb. 18, 2021
Rooms	176
Gross Purchase Price | $	$ 49,599
AC Hotels Portland, ME [Member] | Hotel Acquisitions [Member]
Real Estate Properties [Line Items]
Manager	Crestline
Date Acquired	Aug. 20, 2021
Rooms	178
Gross Purchase Price | $	$ 66,750
Hyatt Place Greenville, SC [Member] | Hotel Acquisitions [Member]
Real Estate Properties [Line Items]
Manager	Crestline
Date Acquired	Sep. 01, 2021
Rooms	130
Gross Purchase Price | $	$ 30,000
Aloft Portland, ME [Member] | Hotel Acquisitions [Member]
Real Estate Properties [Line Items]
Manager	Crestline
Date Acquired	Sep. 10, 2021
Rooms	157
Gross Purchase Price | $	$ 51,150
Hampton Cape Canaveral, FL [Member] | Hotel Acquisitions [Member]
Real Estate Properties [Line Items]
Manager		LBA
Date Acquired		Apr. 30, 2020
Rooms		116
Gross Purchase Price | $		$ 24,102
Home2 Suites Cape Canaveral, FL [Member] | Hotel Acquisitions [Member]
Real Estate Properties [Line Items]
Manager		LBA
Date Acquired		Apr. 30, 2020
Rooms		108
Gross Purchase Price | $		$ 22,602
Hyatt House Tempe, AZ [Member] | Hotel Acquisitions [Member]
Real Estate Properties [Line Items]
Manager		Crestline
Date Acquired		Aug. 13, 2020
Rooms		105
Gross Purchase Price | $		$ 26,309
Hyatt Place Tempe, AZ [Member] | Hotel Acquisitions [Member]
Real Estate Properties [Line Items]
Manager		Crestline
Date Acquired		Aug. 13, 2020
Rooms		154
Gross Purchase Price | $		$ 38,279