Revenue Recognition (Disaggregation Of Company's Revenue From Contracts With Customers) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Disaggregation of Revenue [Line Items]
Net operating revenue	$ 130,443	$ 136,017
United States Segment [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue	93,296	96,034
Canada Segment [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue	16,516	18,321
Poland Segment [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue	20,631	21,649
Corporate And Other [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue		13
Gaming [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue	100,666	105,418
Gaming [Member] | United States Segment [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue	69,898	72,307
Gaming [Member] | Canada Segment [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue	10,780	12,015
Gaming [Member] | Poland Segment [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue	19,988	21,096
Pari-Mutuel, Sports Betting And iGaming [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue	2,885	3,389
Pari-Mutuel, Sports Betting And iGaming [Member] | United States Segment [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue	987	1,297
Pari-Mutuel, Sports Betting And iGaming [Member] | Canada Segment [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue	1,898	2,092
Hotel [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue	9,707	9,302
Hotel [Member] | United States Segment [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue	9,580	9,177
Hotel [Member] | Canada Segment [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue	127	125
Food And Beverage [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue	12,106	12,745
Food And Beverage [Member] | United States Segment [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue	9,393	9,822
Food And Beverage [Member] | Canada Segment [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue	2,488	2,727
Food And Beverage [Member] | Poland Segment [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue	225	196
Other [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue	5,079	5,163
Other [Member] | United States Segment [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue	3,438	3,431
Other [Member] | Canada Segment [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue	1,223	1,362
Other [Member] | Poland Segment [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue	$ 418	357
Other [Member] | Corporate And Other [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue		$ 13