Goodwill And Intangible Assets (Changes In Carrying Amount - Finited-Lived) (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2020 USD ($)
Finite-Lived Intangible Assets [Line Items]
Balance at begininng of period	$ 24,560
Balance at end of period	21,790
Trademarks [Member]
Finite-Lived Intangible Assets [Line Items]
Balance at begininng of period	2,349
Balance at end of period	2,171
Trademarks [Member] | United States [Member] | Mountaineer Casino [Member]
Finite-Lived Intangible Assets [Line Items]
Balance at begininng of period	2,349
Amortization	(178)
Balance at end of period	2,171
Casino Licenses [Member]
Finite-Lived Intangible Assets [Line Items]
Balance at begininng of period	2,078
Balance at end of period	1,671
Casino Licenses [Member] | Poland [Member] | Casinos Poland [Member]
Finite-Lived Intangible Assets [Line Items]
Balance at begininng of period	2,078
Amortization	(357)
Currency translation	(50)
Balance at end of period	1,671
Player's Club Lists [Member]
Finite-Lived Intangible Assets [Line Items]
Balance at begininng of period	20,133
Balance at end of period	17,948
Player's Club Lists [Member] | United States [Member]
Finite-Lived Intangible Assets [Line Items]
Balance at begininng of period	20,133
Amortization	(2,185)
Balance at end of period	$ 17,948