Consolidated Statements Of (Deficit) 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' (Deficit) Equity [Member]	Non-controlling Interests [Member]	Total
Balance, beginning of period at Dec. 31, 2023	$ 304	$ 124,094	$ (12,073)	$ 9,067		$ 93,049
Net (loss) earnings				(153,601)		7,085	$ (153,601)
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, end of period at Dec. 31, 2024	$ 307	123,922	(14,426)	(144,534)	$ (34,731)	91,304	56,573
Common shares issued	322,672
Net (loss) earnings				(61,416)		7,520	(61,416)
Foreign currency translation adjustment			1,337			656	1,993
Amortization of stock-based compensation		1,128
Common stock repurchases (including incremental costs)		(3,995)					(20)
Distributions to non-controlling interests						(8,565)
Balance, end of period at Dec. 31, 2025	$ 287	$ 121,055	$ (13,089)	$ (205,950)	$ (97,697)	$ 90,915	$ (6,782)
Common shares repurchased and retired							(1,951,955)