Condensed Consolidated Statements Of Loss - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Operating revenue:
Net operating revenue	$ 155,701	$ 161,179	$ 438,147	$ 406,448
Operating costs and expenses:
General and administrative	36,134	43,187	111,273	103,920
Depreciation and amortization	12,462	12,518	36,942	29,562
(Gain) on sale of casino operations (Note 1)		(341)		(1,587)
Total operating costs and expenses	137,783	146,712	397,681	356,075
Earnings from equity investment				1,121
Earnings from operations	17,918	14,467	40,466	51,494
Non-operating (expense) income:
Interest income	751	75	2,110	340
Interest expense	(25,855)	(31,443)	(77,426)	(67,439)
Gain on foreign currency transactions, cost recovery income and other (Note 1)	127	367	2,717	4,184
Non-operating (expense) income, net	(24,977)	(31,001)	(72,599)	(62,915)
Loss before income taxes	(7,059)	(16,534)	(32,133)	(11,421)
Income tax benefit (expense)	334	3,068	(25,299)	1,349
Net loss	(6,725)	(13,466)	(57,432)	(10,072)
Net earnings attributable to non-controlling interests	(1,394)	(709)	(5,844)	(7,305)
Net loss attributable to Century Casinos, Inc. shareholders	$ (8,119)	$ (14,175)	$ (63,276)	$ (17,377)
Loss per share attributable to Century Casinos, Inc. shareholders:
Basic	$ (0.26)	$ (0.47)	$ (2.07)	$ (0.57)
Diluted	$ (0.26)	$ (0.47)	$ (2.07)	$ (0.57)
Weighted average shares outstanding - basic	30,683	30,340	30,595	30,245
Weighted average shares outstanding - diluted	30,683	30,340	30,595	30,245
Gaming [Member]
Operating revenue:
Net operating revenue	$ 105,450	$ 111,232	$ 317,753	$ 306,373
Operating costs and expenses:
Operating costs and expenses	57,229	59,624	169,773	158,658
Pari-Mutuel, Sports Betting And iGaming [Member]
Operating revenue:
Net operating revenue	5,753	6,095	14,439	14,537
Operating costs and expenses:
Operating costs and expenses	6,978	7,201	16,666	16,718
Hotel [Member]
Operating revenue:
Net operating revenue	15,350	15,937	37,419	30,694
Operating costs and expenses:
Operating costs and expenses	5,009	4,650	14,317	9,212
Food And Beverage [Member]
Operating revenue:
Net operating revenue	18,630	18,492	45,185	36,078
Operating costs and expenses:
Operating costs and expenses	15,127	15,147	39,809	31,378
Other [Member]
Operating revenue:
Net operating revenue	10,518	9,423	23,351	18,766
Operating costs and expenses:
Operating costs and expenses	$ 4,844	$ 4,726	$ 8,901	$ 8,214