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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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Amount of impairment loss resulting from write-down of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit to fair value.

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Goodwill And Intangible Assets (Narrative) (Details) $ in Thousands	3 Months Ended	12 Months Ended
	Jun. 30, 2020 USD ($)	Dec. 31, 2021 USD ($) item	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)
Finite-Lived Intangible Assets [Line Items]
Number of trademarks \| item		3
Goodwill, acquisition			$ 1,157
Impairment - intangible and tangible assets			35,121	$ 16,486
Casino Licenses [Member]
Finite-Lived Intangible Assets [Line Items]
Impairment charges related to indefinite-lived assets			(10,960)
Casino Licenses [Member] \| Weighted Average [Member]
Finite-Lived Intangible Assets [Line Items]
Amortization period		2 years 1 month 6 days
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		4 years 10 months 24 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		7 years 10 months 24 days
Casinos Poland [Member] \| Casino Licenses [Member]
Finite-Lived Intangible Assets [Line Items]
Number of casino licenses \| item		8
Useful life		6 years
Century Casino Bath [Member] \| Casino Licenses [Member]
Finite-Lived Intangible Assets [Line Items]
Impairment - intangible and tangible assets				$ 1,200
Reporting Units [Member]
Finite-Lived Intangible Assets [Line Items]
Goodwill, acquisition	$ 1,200
Impairment - intangible and tangible assets			$ 34,100