Consolidated Statements Of Equity - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Other Comprehensive Loss [Member]	Retained (Loss) Earnings [Member]	Total Century Casinos, Inc. Shareholders' Equity [Member]	Non-controlling Interests [Member]	Total
Balance at Dec. 31, 2021	$ 296	$ 118,469	$ (6,430)	$ 29,289		$ 8,733
Net earnings (loss)				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 earnings (loss)				(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
Net earnings (loss)				(128,170)		7,085	(121,085)
Foreign currency translation adjustment			(2,353)			(26)	(2,379)
Amortization of stock-based compensation		66
Distributions to non-controlling interests						(8,804)
Performance stock unit issuance	$ 3	(238)
Balance at Dec. 31, 2024	$ 307	$ 123,922	$ (14,426)	$ (119,103)	$ (9,300)	$ 91,304	$ 82,004
Common shares issued	322,672