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Related Party Transactions - Narrative (Details) |  |  |  |  | 3 Months Ended | 9 Months Ended |  |  |  |  |  |
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Aug. 08, 2024 hotel | Mar. 02, 2023 USD ($) | Jan. 27, 2022 USD ($) | Dec. 31, 2020 USD ($) | Sep. 30, 2024 USD ($) hotel | Mar. 31, 2024 USD ($) | Sep. 30, 2023 USD ($) hotel | Sep. 30, 2024 USD ($) hotel installment | Sep. 30, 2023 USD ($) hotel | Sep. 11, 2024 $ / usDollarPerADecimalUnit | Mar. 12, 2024 USD ($) successive_period | Mar. 11, 2024 USD ($) | Dec. 31, 2023 USD ($) | Dec. 06, 2023 | Sep. 27, 2022
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of hotel properties | hotel | 8 |  |  |  |  |  |  | 69 |  |  |  |  |  |  |
Aggregate non-listed preferred equity offerings |  |  |  | $ 400,000,000 |  |  |  |  |  |  |  |  |  |  |
Payment to affiliated entity, expense recorded |  |  |  |  | $ 5,059,000 |  | $ 3,871,000 | $ 20,462,000 | $ 11,387,000 |  |  |  |  |  |
Number of hotels | hotel |  |  |  |  | 95 |  | 100 | 95 | 100 |  |  |  |  |  |
Subsidiaries |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of hotel properties | hotel |  |  |  |  |  |  |  | 68 |  |  |  |  |  |  |
Variable Interest Entity, Primary Beneficiary, Stirling OP |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of hotel properties | hotel |  |  |  |  |  |  |  | 4 |  |  |  |  |  |  |
Number of hotels | hotel |  |  |  |  |  |  |  | 4 |  |  |  |  |  |  |
Design and Construction Fees |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Project management fees (as a percent) |  |  |  |  |  |  |  | 4.00% |  |  |  |  |  |  |
Ashford Inc. |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Allocation percentage |  |  | 45.00% | 0.00% |  |  |  |  |  |  |  |  |  |  |
Ashford Inc. | Braemar Hotels & Resorts Inc |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Allocation percentage |  |  | 45.00% | 50.00% |  |  |  |  |  |  |  |  |  |  |
Ashford Inc. | Ashford Inc. |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Allocation percentage |  |  | 10.00% | 50.00% |  |  |  |  |  |  |  |  |  |  |
REIT Cash Management Strategies Agreement |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Annual fee, average daily balance of funds |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 0.0020
Second A&R HMA Agreement |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Initial term |  |  |  |  |  |  |  |  |  |  | 10 years |  |  |  |
A&R PMA Agreement |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Initial term |  |  |  |  |  |  |  |  |  |  | 10 years |  |  |  |
Management fees related to development (as a percent) |  |  |  |  |  |  |  |  |  |  | 8.00% |  |  |  |
Affiliated entity |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related party transaction, maximum cash incentive compensation |  | $ 13,100,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Credit agreement term (in years) |  |  |  |  |  |  |  |  |  |  |  | 2 years |  |  |
Maximum financial impact |  |  |  |  |  |  |  |  |  |  | $ 2,000,000 |  |  |  |
Tangible net worth covenant |  |  |  |  |  |  |  |  |  |  | $ 750,000,000 | $ 1,000,000,000 |  |  |
Percentage of net equity proceeds |  |  |  |  |  |  |  |  |  |  | 75.00% | 75.00% |  |  |
Minimum | Management Fees | Management Fees |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percent of gross revenue |  |  |  |  |  |  |  | 3.00% |  |  |  |  |  |  |
Ashford Inc. |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount committed |  |  | $ 18,000,000 |  |  |  |  |  |  |  |  |  |  |  |
Amount funded |  |  |  |  | $ 12,100,000 |  |  | $ 12,100,000 |  |  |  |  | $ 180,000 |  |
Amount pre-funded |  |  |  |  | $ 444,000 |  |  | $ 444,000 |  |  |  |  |  |  |
Payable amount |  |  |  |  |  |  |  |  |  |  |  |  | $ 3,100,000 |  |
Ashford Inc. | Affiliated entity |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of base fee paid |  |  |  |  | 0.90 |  |  | 0.90 |  |  |  |  |  |  |
Number of equal annual installments | installment |  |  |  |  |  |  |  | 3 |  |  |  |  |  |  |
Payment to affiliated entity |  |  |  |  |  |  |  | $ 3,400,000 |  |  |  |  |  |  |
Payment to affiliated entity, expense recorded |  |  |  |  |  |  |  | $ 3,200,000 |  |  |  |  |  |  |
Payment resulting from true-up |  |  |  |  |  | $ 3,200,000 |  |  |  |  |  |  |  |  |
Monthly base fee, percentage of total market capitalization |  |  |  |  | 0.0583 |  |  | 0.0583 |  |  |  |  |  |  |
Minimum base fee |  |  |  |  | 0.0833 |  |  | 0.0833 |  |  |  |  |  |  |
Stirling Operating Partnership |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Annual management fee (as a percent) |  |  |  |  |  |  |  |  |  |  |  |  |  | 1.25% |
Percent of project costs related to project management fee |  |  |  |  | 4.00% |  |  | 4.00% |  |  |  |  |  |  |
Percentage of project costs in excess of gross revenue |  |  |  |  | 5.00% |  |  | 5.00% |  |  |  |  |  |  |
Design project management fee, percentage of project costs |  |  |  |  | 3.00% |  |  | 3.00% |  |  |  |  |  |  |
Percent of project fees related to architecture |  |  |  |  | 6.50% |  |  | 6.50% |  |  |  |  |  |  |
Percent of project fees related to construction management costs |  |  |  |  | 10.00% |  |  | 10.00% |  |  |  |  |  |  |
Project fee, interior design, percentage of purchase price |  |  |  |  | 6.00% |  |  | 6.00% |  |  |  |  |  |  |
Project fee, FFE purchasing, percentage of purchase price |  |  |  |  | 8.00% |  |  | 8.00% |  |  |  |  |  |  |
Purchase price threshold amount |  |  |  |  | $ 2,000,000 |  |  | $ 2,000,000 |  |  |  |  |  |  |
Procurement fee percentage over purchase price threshold |  |  |  |  | 6.00% |  |  | 6.00% |  |  |  |  |  |  |
Percent of project fees related to freight expediting |  |  |  |  | 8.00% |  |  | 8.00% |  |  |  |  |  |  |
Percent of project fees related to warehousing |  |  |  |  | 8.00% |  |  | 8.00% |  |  |  |  |  |  |
Percent of project fees related to development fees |  |  |  |  | 4.00% |  |  | 4.00% |  |  |  |  |  |  |
Lismore Capital | Debt Placement Services And Loan Modifications |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount of transaction |  |  |  |  | $ 75,000 |  | $ 246,000 | $ 3,600,000 | $ 1,700,000 |  |  |  |  |  |
Remington Hospitality | Subsidiaries |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of hotel properties managed by affiliates | hotel |  |  |  |  | 50 |  |  | 50 |  |  |  |  |  |  |
Remington Hospitality | Variable Interest Entity, Primary Beneficiary, Stirling OP |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of hotel properties managed by affiliates | hotel |  |  |  |  | 3 |  |  | 3 |  |  |  |  |  |  |
Remington Hospitality | Second A&R HMA Agreement |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of successive periods | successive_period |  |  |  |  |  |  |  |  |  |  | 3 |  |  |  |
Duration of successive periods |  |  |  |  |  |  |  |  |  |  | 7 years |  |  |  |
Final term |  |  |  |  |  |  |  |  |  |  | 4 years |  |  |  |
Remington Hospitality | A&R PMA Agreement |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of successive periods | successive_period |  |  |  |  |  |  |  |  |  |  | 3 |  |  |  |
Duration of successive periods |  |  |  |  |  |  |  |  |  |  | 7 years |  |  |  |
Final term |  |  |  |  |  |  |  |  |  |  | 4 years |  |  |  |
Remington Hospitality | Remington Hospitality | First Amendment to the Second A&R HMA Agreement |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Group service charge, monthly capped amount (in dollars per room) | $ / usDollarPerADecimalUnit |  |  |  |  |  |  |  |  |  | 38.32 |  |  |  |  |
Group service charge, monthly capped amount, annual percentage increase |  |  |  |  |  |  |  |  |  | 3.00% |  |  |  |  |
Remington Hospitality | Minimum | Management Fees | Management Fees |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Payment of monthly property management fees |  |  |  |  |  |  |  | $ 17,000 |  |  |  |  |  |  |
Percent of gross revenue |  |  |  |  |  |  |  | 3.00% |  |  |  |  |  |  |

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