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Related Party Transactions (Details) - USD ($) |  | 1 Months Ended | 12 Months Ended
--- | --- | --- | ---
Dec. 22, 2020 | Nov. 30, 2018 | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Related Party Transaction [Line Items] |  |  |  |  |
Total revenues |  |  | $ 694,155,000 | $ 973,410,000 | $ 851,794,000
Shares repurchased (in shares) |  |  |  |  | 1,200,000
Shares repurchased, value |  |  | 950,000 |  | $ 19,598,000
Accumulated Deficit |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Shares repurchased, value |  |  | 950,000 |  | 19,586,000
Mr. Sartini |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Due to related parties |  |  | 0 | 0 |
Reimbursement expense paid |  |  | 500,000 | 600,000 | 600,000
Sean T. Higgins |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Total revenues |  |  | 800,000 | 1,000,000.0 | 1,000,000.0
Gaming expenses |  |  | 700,000 | $ 900,000 | 900,000
Lyle A. Berman |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Consulting agreement, term |  |  |  | 3 years |
Annual director fees |  |  |  | $ 200,000 |
Consulting agreement expenses, related party |  |  | 0 | 0 |
Shares repurchased (in shares) | 50,000 |  |  |  |
Common stock price per share (USD per share) | $ 19.00 |  |  |  |
Lyle A. Berman | Accumulated Deficit |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Shares repurchased, value | $ 1,000,000.0 |  |  |  |
Lyle A. Berman | Maximum |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Consulting agreement expenses, related party |  |  |  |  | 100,000
Office Headquarters |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Related party transaction, due from (to) related party |  |  | $ 0 | 0 |
Office Headquarters | Mr. Sartini |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Percentage of counterparty ownership by related party |  |  | 33.00% |  |
Related party transaction, amounts of transaction |  |  | $ 1,600,000 | 1,300,000 | 1,300,000
Due to related parties |  |  | 0 | 0 |
Related party transaction, due from (to) related party |  |  | $ 0 | 0 |
Office Headquarters | Mr. Sartini's Immediate Family Members |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Percentage of counterparty ownership by related party |  |  | 5.00% |  |
Office Headquarters | Stephen Arcana |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Percentage of counterparty ownership by related party |  |  | 3.00% |  |
Office Space Lease | Mr. Sartini |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Percentage of counterparty ownership by related party |  | 33.00% |  |  |
Related party transaction, amounts of transaction |  |  | $ 100,000 |  |
Office Space Lease | Mr. Sartini's Immediate Family Members |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Percentage of counterparty ownership by related party |  | 5.00% |  |  |
Office Space Lease | Mr. Arcana |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Percentage of counterparty ownership by related party |  | 3.00% |  |  |
Tavern Leases | Mr. Sartini |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Related party transaction, amounts of transaction |  |  | 200,000 | 400,000 | $ 400,000
Due to related parties |  |  | $ 0 | $ 0 |

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