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Commitments and Contingencies - Narrative (Details) $ in Thousands | 1 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2020 USD ($) | Dec. 31, 2020 USD ($) ft² room renewal_term ground_lease hotel | Dec. 31, 2019 USD ($) | Dec. 31, 2018 USD ($)
Real Estate Properties [Line Items] |  |  |  |
Number of properties subject to ground leases | hotel |  | 6 |  |
Acquisition of interest in the land underlying the Kimpton Shorebreak Resort | $ |  | $ 1,585 | $ 0 | $ 0
Bethesda Marriott Suites |  |  |  |
Real Estate Properties [Line Items] |  |  |  |
Number of renewal periods (in ones) |  | 0 |  |
Courtyard New York Manhattan/Fifth Avenue |  |  |  |
Real Estate Properties [Line Items] |  |  |  |
Number of renewal periods (in ones) |  | 1 |  |
Ground leases renewal option (in years) |  | 49 years |  |
Salt Lake City Marriott Downtown at City Creek mortgage loan |  |  |  |
Real Estate Properties [Line Items] |  |  |  |
Number of properties subject to ground leases | ground_lease |  | 2 |  |
Interest in land under hotel (as a percent of ownership) |  | 21.00% |  |
Westin Boston Waterfront mortgage loan |  |  |  |
Real Estate Properties [Line Items] |  |  |  |
Number of renewal periods (in ones) |  | 0 |  |
Cavallo Point (Base Rent) |  |  |  |
Real Estate Properties [Line Items] |  |  |  |
Number of renewal periods (in ones) |  | 0 |  |
Worthington Renaissance Fort Worth Hotel mortgage loan |  |  |  |
Real Estate Properties [Line Items] |  |  |  |
Number of properties subject to ground leases | ground_lease |  | 3 |  |
Number of renewal periods (in ones) |  | 3 |  |
Ground leases renewal option (in years) |  | 15 years |  |
Percentage of land on which the parking garage is constructed |  | 25.00% |  |
JW Marriott Denver Cherry Creek |  |  |  |
Real Estate Properties [Line Items] |  |  |  |
Number of renewal periods (in ones) |  | 2 |  |
Ground leases renewal option (in years) |  | 5 years |  |
Area of real estate property (in square feet) | ft² |  | 5,500 |  |
Incremental renewal option (in years) |  | 1 year |  |
Kimpton Shorebreak Resort |  |  |  |
Real Estate Properties [Line Items] |  |  |  |
Percent interest in land acquired | 4.50% |  |  |
Acquisition of interest in the land underlying the Kimpton Shorebreak Resort | $ | $ 1,600 |  |  |
First Set of Renewal Options | Hotel Palomar Phoenix (Base Rent) |  |  |  |
Real Estate Properties [Line Items] |  |  |  |
Number of renewal periods (in ones) |  | 3 |  |
Ground leases renewal option (in years) |  | 5 years |  |
Orchards Inn Sedona |  |  |  |
Real Estate Properties [Line Items] |  |  |  |
Number of rooms | room |  | 28 |  |
Number of rooms acquired (in rooms) | room |  | 70 |  |

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