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Commitments and Contingencies - Ground Leases Annual Rent (Details) - USD ($) | 1 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | ---
Jan. 31, 2031 | Jan. 31, 2019 | Dec. 31, 2019 | Dec. 31, 2020 | Dec. 31, 2018
Bethesda Marriott Suites |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual increase in rent |  |  | 5.50% |  |
Courtyard Manhattan/Fifth Avenue |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Ground leases renewal option (in years) |  |  | 49 years |  |
Courtyard Manhattan/Fifth Avenue | Maximum |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual rent (as a percentage of gross revenue) |  |  | 5.00% |  |
Salt Lake City Marriott Downtown |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Ownership percentage of hotel land |  |  | 21.00% |  |
Annual rent reimbursed by hotel |  |  | 21.00% |  |
Boston Westin mortgage loan |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Term |  |  | 30 years |  |
Boston Westin mortgage loan | Maximum |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual rent (as a percentage of gross revenue) |  |  | 2.50% |  |
JW Marriott Denver at Cherry Creek |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Ground leases renewal option (in years) |  |  | 5 years |  |
Hotel Palomar Phoenix |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual increase in rent |  |  | 2.50% |  |
Cavallo Point |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Percentage rent |  |  | $ 30,000,000 |  |
Participation rent |  |  | $ 42,000,000 |  | $ 40,000,000
Renaissance Worthington mortgage loan |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Ground leases renewal option (in years) |  |  | 15 years |  |
Through 4/2087 | Bethesda Marriott Suites |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual rent |  |  | $ 824,341 |  |
10/2007 - 9/2017 | Courtyard Manhattan/Fifth Avenue |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual rent |  |  | 906,000 |  |
10/2017 - 9/2027 | Courtyard Manhattan/Fifth Avenue |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual rent |  |  | 1,132,812 |  |
10/2027 - 9/2037 | Courtyard Manhattan/Fifth Avenue |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual rent |  |  | 1,416,015 |  |
10/2037 - 9/2047 | Courtyard Manhattan/Fifth Avenue |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual rent |  |  | 1,770,019 |  |
10/2047 - 9/2057 | Courtyard Manhattan/Fifth Avenue |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual rent |  |  | 2,212,524 |  |
10/2057 - 9/2067 | Courtyard Manhattan/Fifth Avenue |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual rent |  |  | 2,765,655 |  |
10/2067 - 9/2077 | Courtyard Manhattan/Fifth Avenue |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual rent |  |  | 3,457,069 |  |
10/2077 - 9/2085 | Courtyard Manhattan/Fifth Avenue |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual rent |  |  | 4,321,336 |  |
Through 12/2056 | Salt Lake City Marriott Downtown |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual rent |  |  | $ 132,000 |  |
Annual rent expense (as a percentage of gross room sales) |  |  | 2.60% |  |
1/2013 - 12/2016 | Salt Lake City Marriott Downtown |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual rent |  |  | $ 11,305 |  |
1/2017 - 12/2017 | Salt Lake City Marriott Downtown |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual rent |  |  | 13,000 |  |
1/2018 - 12/2056 | Salt Lake City Marriott Downtown |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual rent |  |  | 13,500 |  |
1/2016 - 12/2020 | Boston Westin mortgage loan |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual rent |  |  | 750,000 |  |
1/2021 - 12/2025 | Boston Westin mortgage loan |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual rent |  |  | 1,000,000 |  |
1/2021 - 12/2025 | JW Marriott Denver at Cherry Creek |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual rent |  |  | 55,000 |  |
1/2026 - 12/2030 | Boston Westin mortgage loan |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual rent |  |  | 1,500,000 |  |
1/2026 - 12/2030 | JW Marriott Denver at Cherry Creek |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual rent |  |  | 60,000 |  |
1/2031 - 12/2035 | Boston Westin mortgage loan |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual rent |  |  | 1,750,000 |  |
1/2036 - 5/2099 | Boston Westin mortgage loan |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual rent |  |  | $ 0 |  |
Through 5/2015 | Boston Westin mortgage loan |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual rent (as a percentage of gross revenue) |  |  | 0.00% |  |
6/2016 - 5/2026 | Boston Westin mortgage loan |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual rent (as a percentage of gross revenue) |  |  | 1.00% |  |
6/2026 - 5/2036 | Boston Westin mortgage loan |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual rent (as a percentage of gross revenue) |  |  | 1.50% |  |
6/2036 - 5/2046 | Boston Westin mortgage loan |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual rent (as a percentage of gross revenue) |  |  | 2.75% |  |
6/2046 - 5/2056 | Boston Westin mortgage loan |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual rent (as a percentage of gross revenue) |  |  | 3.00% |  |
6/2056 - 5/2066 | Boston Westin mortgage loan |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual rent (as a percentage of gross revenue) |  |  | 3.25% |  |
6/2066 - 5/2099 | Boston Westin mortgage loan |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual rent (as a percentage of gross revenue) |  |  | 3.50% |  |
1/2016 - 12/2020 | JW Marriott Denver at Cherry Creek |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual rent |  |  | $ 50,000 |  |
Through 4/2016 | Shorebreak Hotel |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual rent |  |  | 115,542 |  |
5/2016 - 4/2021 | Shorebreak Hotel |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual rent |  |  | 126,649 |  |
Through 6/2018 | Orchards Inn Sedona |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual rent |  |  | 117,780 |  |
7/2018 - 12/2070 | Orchards Inn Sedona |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual rent |  |  | 123,499 |  |
Through 3/2020 | Hotel Palomar Phoenix |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual rent |  |  | 16,875 |  |
4/2020 - 3/2021 | Hotel Palomar Phoenix |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual rent |  |  | 33,750 |  |
4/2021 - 3/2085 | Hotel Palomar Phoenix |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual rent |  |  | 34,594 |  |
1/2022 - 12/2023 | Hotel Palomar Phoenix |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual rent |  |  | 390,000 |  |
1/2024 - 12/2033 | Hotel Palomar Phoenix |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual rent |  |  | 312,000 |  |
1/2034 - 12/2043 | Hotel Palomar Phoenix |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual rent |  |  | 234,000 |  |
1/2044 - 12/2053 | Hotel Palomar Phoenix |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual rent |  |  | 156,000 |  |
1/2054 - 12/2063 | Hotel Palomar Phoenix |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual rent |  |  | 78,000 |  |
1/2064 - 3/2085 | Hotel Palomar Phoenix |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual rent |  |  | 0 |  |
1/2019 - 12/2066 | Cavallo Point |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual rent |  |  | 67,034 |  |
Rent increase (in years) |  | 5 years |  |  |
Average adjusted gross revenues, period |  | 3 years |  |  |
Adjusted gross revenues, multiplying percentage |  | 75.00% |  |  |
Through 12/2018 | Cavallo Point |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual rent |  |  | $ 1 |  |
Annual rent (as a percentage of gross revenue) |  |  | 1.00% |  |
1/2019 - 12/2023 | Cavallo Point |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual rent (as a percentage of gross revenue) |  |  | 2.00% |  |
1/2024 - 12/2028 | Cavallo Point |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual rent (as a percentage of gross revenue) |  |  | 3.00% |  |
1/2029 - 12/2033 | Cavallo Point |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual rent (as a percentage of gross revenue) |  |  | 4.00% |  |
1/2034 - 12/2066 | Cavallo Point |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual rent (as a percentage of gross revenue) |  |  | 5.00% |  |
Through 12/2066 | Cavallo Point |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual rent (as a percentage of gross revenue) |  |  | 10.00% |  |
8/2013 - 7/2022 | Renaissance Worthington mortgage loan |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual rent |  |  | $ 40,400 |  |
8/2022 - 7/2037 | Renaissance Worthington mortgage loan |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual rent |  |  | 46,081 |  |
8/2037 - 7/2052 | Renaissance Worthington mortgage loan |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual rent |  |  | 51,763 |  |
8/2052 - 7/2067 | Renaissance Worthington mortgage loan |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual rent |  |  | $ 57,444 |  |
Scenario, Forecast | JW Marriott Denver at Cherry Creek |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Annual increase in rent | 3.00% |  |  |  |
Rent increase (in years) | 1 year |  |  |  |
Scenario, Forecast | Cavallo Point |  |  |  |  |
Schedule of Ground Leased Assets [Line Items] |  |  |  |  |
Participation rent |  |  |  | $ 42,000,000 |

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