Goodwill And Intangible Assets (Narrative) (Details) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2020 USD ($) item	Sep. 30, 2020 USD ($) item
Finite-Lived Intangible Assets [Line Items]
Number of trademarks \| item	3	3
Goodwill, acquisition		$ 1,157
Impairment - goodwill and intangible assets		$ 35,121
Player's Club Lists [Member]
Finite-Lived Intangible Assets [Line Items]
Useful life		7 years
Player's Club Lists [Member] \| Weighted Average [Member]
Finite-Lived Intangible Assets [Line Items]
Amortization period		6 years 2 months 12 days
Mountaineer Casino [Member] \| Trademarks [Member]
Finite-Lived Intangible Assets [Line Items]
Useful life		10 years
Mountaineer Casino [Member] \| Trademarks [Member] \| Weighted Average [Member]
Finite-Lived Intangible Assets [Line Items]
Amortization period		9 years 2 months 12 days
Casinos Poland [Member]
Finite-Lived Intangible Assets [Line Items]
Number of casino licenses \| item	8	8
Useful life		6 years
Weighted-average period before the next renewal of casino licenses		3 years 4 months 24 days
Reporting Units [Member]
Finite-Lived Intangible Assets [Line Items]
Goodwill, acquisition	$ 1,200
Impairment - goodwill and intangible assets		$ 34,100

Finite Lived Intangible Assets Casino Licenses Weighted Average Period

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Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

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Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Remaining amortization period of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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-Publisher FASB
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Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

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