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Commitments and Contingencies (Details) $ in Thousands | 12 Months Ended
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Dec. 31, 2020 USD ($) employee | Dec. 31, 2019 USD ($) | Dec. 31, 2018 USD ($)
Gaming |  |  |
Commitments And Contingencies [Line Items] |  |  |
Cost of goods and services sold | $ 275,041 | $ 334,941 | $ 311,657
Blake L. Sartini |  |  |
Commitments And Contingencies [Line Items] |  |  |
Liability contingency, estimated severance payments | 5,700 |  |
Stephen Arcana |  |  |
Commitments And Contingencies [Line Items] |  |  |
Liability contingency, estimated severance payments | 3,000 |  |
Charles H. Protell |  |  |
Commitments And Contingencies [Line Items] |  |  |
Liability contingency, estimated severance payments | 2,400 |  |
Blake L. Sartini II |  |  |
Commitments And Contingencies [Line Items] |  |  |
Liability contingency, estimated severance payments | $ 800 |  |
Collective Bargaining Agreements |  |  |
Commitments And Contingencies [Line Items] |  |  |
Number of employees | employee | 6,700 |  |
Number of employees covered under the plan | employee | 1,800 |  |
Participation and Revenue Share Agreements | Related Party Transaction, Revenue Share and Participation Agreement | Gaming |  |  |
Commitments And Contingencies [Line Items] |  |  |
Cost of goods and services sold | $ 133,200 | 158,600 | 147,700
Related party transaction, amounts of transaction | $ 700 | $ 900 | $ 900

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