Condensed Consolidated Statements Of Comprehensive (Loss) Income - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Condensed Consolidated Statements Of Comprehensive Income [Abstract]
Net earnings	$ 4,210	$ 12,379	$ 16,770	$ 16,748
Other comprehensive (loss) income
Foreign currency translation adjustments	(9,272)	(4,207)	(13,002)	(905)
Other comprehensive loss	(9,272)	(4,207)	(13,002)	(905)
Comprehensive (loss) income	(5,062)	8,172	3,768	15,843
Comprehensive (loss) income attributable to non-controlling interests
Net earnings attributable to non-controlling interests	(1,266)	(1,153)	(4,752)	(86)
Foreign currency translation adjustments	1,035	292	1,764	292
Comprehensive (loss) income attributable to Century Casinos, Inc. shareholders	$ (5,293)	$ 7,311	$ 780	$ 16,049