Consolidated Statements Of Comprehensive Income (Loss) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Consolidated Statements Of Comprehensive Income (Loss) [Abstract]
Net earnings (loss)	$ 13,670	$ 21,778	$ (48,136)
Other comprehensive income (loss)
Foreign currency translation adjustments	(9,739)	(495)	3,415
Other comprehensive loss	(9,739)	(495)	3,415
Comprehensive income (loss)	3,931	21,283	(44,721)
Comprehensive income (loss) attributable to non-controlling interests
Net (earnings) loss attributable to non-controlling interests	(5,694)	(1,156)	134
Foreign currency translation adjustments	980	444	(352)
Comprehensive income (loss) attributable to Century Casinos, Inc. shareholders	$ (783)	$ 20,571	$ (44,939)