Acquisition And Equity Investment (Schedule of Summarized Financial Information) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Schedule of Equity Method Investments [Line Items]
Total revenue	$ 161,179	$ 112,552	$ 406,448	$ 326,776
Earnings from continuing operations	14,467	20,006	51,494	53,854
Net (loss) earnings	(13,466)	4,210	(10,072)	16,770
Net earnings attributable to Century Casinos, Inc.	$ (14,175)	2,944	(17,377)	12,018
Smooth Borbon Investment [Member]
Schedule of Equity Method Investments [Line Items]
Total revenue		3,959	4,059	7,729
Earnings from continuing operations		3,725	3,833	7,475
Net (loss) earnings		2,142	2,241	4,268
Net earnings attributable to Century Casinos, Inc.		$ 1,071	$ 1,121	$ 2,134