Goodwill And Intangible Assets (Schedule Of Intangible Assets) (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Finite-lived
Total finite-lived intangible assets, net	$ 17,203	$ 20,946
Indefinite-lived
Total indefinite-lived intangible assets	31,727	31,812
Total intangible assets, net	48,930	52,758
Casino Licenses [Member]
Indefinite-lived
Total indefinite-lived intangible assets	30,112	30,061	$ 40,782
Trademarks [Member]
Indefinite-lived
Total indefinite-lived intangible assets	1,615	1,751
Casino Licenses [Member]
Finite-lived
Gross	2,768	3,019
Less: accumulated amortization	(1,749)	(1,404)
Total finite-lived intangible assets, net	1,019	1,615
Trademarks [Member]
Finite-lived
Gross	2,368	2,368
Less: accumulated amortization	(494)	(257)
Total finite-lived intangible assets, net	1,874	2,111
Player's Club Lists [Member]
Finite-lived
Gross	20,373	20,373
Less: accumulated amortization	(6,063)	(3,153)
Total finite-lived intangible assets, net	$ 14,310	$ 17,220