Goodwill And Intangible Assets (Changes In Carrying Amount - Finite-Lived) (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2023 USD ($)
Finite-Lived Intangible Assets [Line Items]
Balance at beginning of period	$ 13,946
Balance at end of period	13,069
Trademarks [Member]
Finite-Lived Intangible Assets [Line Items]
Balance at beginning of period	1,638
Balance at end of period	1,579
Trademarks [Member] | United States [Member] | Mountaineer Casino [Member]
Finite-Lived Intangible Assets [Line Items]
Balance at end of period	1,579
Casino Licenses [Member]
Finite-Lived Intangible Assets [Line Items]
Balance at beginning of period	909
Balance at end of period	818
Casino Licenses [Member] | Poland [Member] | Casinos Poland [Member]
Finite-Lived Intangible Assets [Line Items]
Balance at end of period	818
Player's Club Lists [Member]
Finite-Lived Intangible Assets [Line Items]
Balance at beginning of period	11,399
Balance at end of period	10,672
Player's Club Lists [Member] | United States [Member]
Finite-Lived Intangible Assets [Line Items]
Balance at beginning of period	11,399
Amortization	(727)
Balance at end of period	10,672
Operating Segments [Member] | Trademarks [Member] | United States [Member] | Mountaineer Casino [Member]
Finite-Lived Intangible Assets [Line Items]
Balance at beginning of period	1,638
Amortization	(59)
Balance at end of period	1,579
Operating Segments [Member] | Casino Licenses [Member] | Poland [Member]
Finite-Lived Intangible Assets [Line Items]
Balance at beginning of period	909
Amortization	(112)
Currency translation	21
Balance at end of period	$ 818