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Commitments, Contingencies And Other Matters (Narrative) (Details) $ in Thousands, zł in Millions | 12 Months Ended |  |  |
--- | --- | --- | --- | ---
Dec. 31, 2023 USD ($) item | Dec. 31, 2023 PLN (zł) item | Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($) | Sep. 30, 2022 USD ($) | Sep. 30, 2022 PLN (zł) | Dec. 31, 2021 PLN (zł) | Sep. 30, 2021 USD ($) | Sep. 30, 2021 PLN (zł)
Commitments and Contingencies [Line items] |  |  |  |  |  |  |  |  |
Reduction to contingent liability |  |  |  | $ 500 |  |  | zł 1.8 |  |
Reimbursement from Polish IRS |  |  |  |  | $ 400 | zł 1.8 |  | $ 600 | zł 2.4
General and administrative | $ 140,505 |  | $ 104,262 | 92,189 |  |  |  |  |
Distribution to non-controlling interest | 19,604 |  | 3,276 | 808 |  |  |  |  |
Casinos Poland [Member] |  |  |  |  |  |  |  |  |
Commitments and Contingencies [Line items] |  |  |  |  |  |  |  |  |
Income tax audit costs | 4,200 | zł 14.3 |  |  |  |  |  |  |
Century Downs Racetrack And Casino [Member] |  |  |  |  |  |  |  |  |
Commitments and Contingencies [Line items] |  |  |  |  |  |  |  |  |
Distribution to non-controlling interest | $ 3,500 |  | 2,000 | 700 |  |  |  |  |
401K Plan [Member] |  |  |  |  |  |  |  |  |
Commitments and Contingencies [Line items] |  |  |  |  |  |  |  |  |
Vesting period for plan | 6 years | 6 years |  |  |  |  |  |  |
Contributed to plan | $ 1,000 |  | 500 | 500 |  |  |  |  |
RSP and RPP Plans [Member] |  |  |  |  |  |  |  |  |
Commitments and Contingencies [Line items] |  |  |  |  |  |  |  |  |
Number of registered retirement plans in Canada | item | 2 | 2 |  |  |  |  |  |  |
Contributed to plan | $ 300 |  | $ 300 | $ 200 |  |  |  |  |
RPP Plan [Member] |  |  |  |  |  |  |  |  |
Commitments and Contingencies [Line items] |  |  |  |  |  |  |  |  |
Vesting period for plan | 2 years | 2 years |  |  |  |  |  |  |

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