Consolidated Statements Of Equity - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Other Comprehensive Loss [Member]	Retained Earnings [Member]	Total Century Casinos, Inc. Shareholders' Equity [Member]	Noncontrolling Interests [Member]	Total
Balance at Dec. 31, 2020	$ 296	$ 115,570	$ (6,379)	$ 8,667		$ 8,829
Net (loss) earnings				20,622		1,156	$ 21,778
Foreign currency translation adjustment			(51)			(444)	(495)
Amortization of stock-based compensation		2,652
Distributions to non-controlling interests						(808)
Exercise of options		247
Balance at Dec. 31, 2021	$ 296	118,469	(6,430)	29,289	$ 141,624	8,733	150,357
Common shares issued	48,852
Net (loss) earnings				7,976		5,694	13,670
Foreign currency translation adjustment			(8,759)			(980)	(9,739)
Amortization of stock-based compensation		3,335
Distributions to non-controlling interests						(3,276)
Exercise of options	$ 1	285
Performance stock unit issuance	2	(436)
Balance at Dec. 31, 2022	$ 299	121,653	(15,189)	37,265	144,028	10,171	154,199
Common shares issued	245,733
Net (loss) earnings				(28,198)		9,709	(18,489)
Foreign currency translation adjustment			3,116			648	3,764
Amortization of stock-based compensation		3,610
Distributions to non-controlling interests						(19,604)
Consolidation of Smooth Bourbon, LLC						92,125
Exercise of options		125
Performance stock unit issuance	$ 5	(1,294)
Balance at Dec. 31, 2023	$ 304	$ 124,094	$ (12,073)	$ 9,067	$ 121,392	$ 93,049	$ 214,441
Common shares issued	489,384