Goodwill And Intangible Assets (Changes In Carrying Amount - Indefinite-Lived) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Indefinite-lived Intangible Assets [Line Items]
Balance at beginning of the period	$ 32,269,000
Balance at end of the period	31,290,000	$ 32,269,000
Trademarks [Member]
Indefinite-lived Intangible Assets [Line Items]
Balance at beginning of the period	1,665,000	1,494,000
Currency translation	(73,000)	171,000
Balance at end of the period	1,592,000	1,665,000
Trademarks [Member] | Poland Segment [Member]
Indefinite-lived Intangible Assets [Line Items]
Balance at beginning of the period	1,557,000	1,386,000
Currency translation	(73,000)	171,000
Balance at end of the period	1,484,000	1,557,000
Trademarks [Member] | Corporate And Other [Member]
Indefinite-lived Intangible Assets [Line Items]
Balance at beginning of the period	108,000	108,000
Currency translation
Balance at end of the period	108,000	108,000
Casino Licenses [Member]
Indefinite-lived Intangible Assets [Line Items]
Balance at beginning of the period	30,604,000	29,331,000
Acquisition		1,000
Currency translation	(906,000)	273,000
Balance at end of the period	29,698,000	30,604,000
Casino Licenses [Member] | United States Segment [Member]
Indefinite-lived Intangible Assets [Line Items]
Balance at beginning of the period	18,962,000	17,962,000
Acquisition		1,000
Currency translation
Balance at end of the period	18,962,000	18,962,000
Casino Licenses [Member] | Canada Segment [Member]
Indefinite-lived Intangible Assets [Line Items]
Balance at beginning of the period	11,642,000	11,369,000
Currency translation	(906,000)	273,000
Balance at end of the period	$ 10,736,000	$ 11,642,000