Condensed Consolidated Statements Of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Condensed Consolidated Statements Of Comprehensive Income [Abstract]
Net earnings	$ 363	$ 9,851	$ 3,394	$ 12,560
Other comprehensive income
Foreign currency translation adjustments	3,661	(5,173)	4,302	(3,730)
Other comprehensive income (loss)	3,661	(5,173)	4,302	(3,730)
Comprehensive income	4,024	4,678	7,696	8,830
Comprehensive income attributable to non-controlling interests
Net earnings attributable to non-controlling interests	(2,322)	(995)	(6,596)	(3,486)
Foreign currency translation adjustments	(518)	691	(693)	729
Comprehensive income attributable to Century Casinos, Inc. shareholders	$ 1,184	$ 4,374	$ 407	$ 6,073