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Income Taxes - Narrative (Details) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2022 USD ($) hotel | Dec. 31, 2021 USD ($) hotel | Dec. 31, 2020 USD ($) hotel | Dec. 31, 2019 USD ($)
Operating Loss Carryforwards [Line Items] |  |  |  |
Minimum percentage of income distributed to shareholders to qualify as a REIT | 90.00% |  |  |
Subsequent taxable years we may not qualify as REIT if we fail to qualify as a REIT in any taxable year | 4 years |  |  |
Number of hotels | hotel | 101 | 103 | 117 |
Ashford TRS recognized net book income (loss) | $ 44,200,000 | $ 31,100,000 | $ (142,000,000.0) |
Income tax interest and penalties expenses | 199,000 | 18,000 | 11,000 |
Interest income included in income tax expense |  |  | 19,000 |
Income tax interest and penalties expenses accrued | 0 | 0 |  |
Net operating loss carryforwards | 1,100,000,000 |  |  |
Net operating loss carryforwards subject to expiration | 426,100,000 |  |  |
Net operating loss carryforward, section 382 limitation, next three years | 37,200,000 |  |  |
Net operating loss carryforward, section 382 limitation, thereafter | 9,400,000 |  |  |
Valuation allowance | 31,205,000 | $ 38,810,000 | 40,029,000 | $ 7,712,000
Income tax benefit, net operating loss, CARES Act |  |  | $ 858,000 |
Ashford TRS |  |  |  |
Operating Loss Carryforwards [Line Items] |  |  |  |
Net operating loss carryforwards | 90,300,000 |  |  |
Net operating loss carryforwards subject to expiration | 9,900,000 |  |  |
Net operating loss carryforward, section 382 limitation, next three years | 7,300,000 |  |  |
Net operating loss carryforward, section 382 limitation, thereafter | $ 1,200,000 |  |  |
Subsidiaries |  |  |  |
Operating Loss Carryforwards [Line Items] |  |  |  |
Number of hotels | hotel | 100 |  |  |

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