Goodwill And Intangible Assets (Changes In Carrying Amount - Finited-Lived) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Finite-Lived Intangible Assets [Line Items]
Balance at begininng of period	$ 20,946
Balance at end of period	17,203	$ 20,946
Trademarks [Member]
Finite-Lived Intangible Assets [Line Items]
Balance at begininng of period	2,111
Balance at end of period	1,874	2,111
Trademarks [Member] | United States [Member] | Mountaineer Casino [Member]
Finite-Lived Intangible Assets [Line Items]
Balance at begininng of period	2,111	2,349
Amortization	(237)	(238)
Balance at end of period	1,874	2,111
Casino Licenses [Member]
Finite-Lived Intangible Assets [Line Items]
Balance at begininng of period	1,615
Balance at end of period	1,019	1,615
Casino Licenses [Member] | Poland [Member] | Casinos Poland [Member]
Finite-Lived Intangible Assets [Line Items]
Balance at begininng of period	1,615	2,078
Amortization	(485)	(481)
Currency translation	(111)	18
Balance at end of period	1,019	1,615
Player's Club Lists [Member]
Finite-Lived Intangible Assets [Line Items]
Balance at begininng of period	17,220
Balance at end of period	14,310	17,220
Player's Club Lists [Member] | United States [Member]
Finite-Lived Intangible Assets [Line Items]
Balance at begininng of period	17,220	20,133
Amortization	(2,910)	(2,913)
Balance at end of period	$ 14,310	$ 17,220