Condensed Consolidated Statements Of (Loss) Earnings - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Operating revenue:
Net operating revenue	$ 108,508	$ 103,103
Operating costs and expenses:
General and administrative	26,702	26,971
Depreciation and amortization	6,855	6,795
(Gain) on sale of casino operations (Note 1)	(574)
Loss on sale of assets (Note 1)		2,154
Total operating costs and expenses	91,199	90,058
Earnings from equity investment	1,091
Earnings from operations	18,400	13,045
Non-operating (expense) income:
Interest income	145	17
Interest expense	(17,649)	(10,811)
Gain on foreign currency transactions, cost recovery income and other	3,758	1,893
Non-operating (expense) income, net	(13,746)	(8,901)
Earnings before income taxes	4,654	4,144
Income tax expense	(1,623)	(1,435)
Net earnings	3,031	2,709
Net earnings attributable to non-controlling interests	(4,274)	(2,491)
Net (loss) earnings attributable to Century Casinos, Inc. shareholders	$ (1,243)	$ 218
(Loss) earnings per share attributable to Century Casinos, Inc. shareholders:
Basic	$ (0.04)	$ 0.01
Diluted	$ (0.04)	$ 0.01
Weighted average shares outstanding - basic	30,056	29,661
Weighted average shares outstanding - diluted	30,056	31,335
Gaming [Member]
Operating revenue:
Operating revenue	$ 94,297	$ 89,876
Operating costs and expenses:
Operating costs and expenses	48,062	44,749
Pari-Mutuel, Sports Betting And iGaming [Member]
Operating revenue:
Operating revenue	3,385	3,430
Operating costs and expenses:
Operating costs and expenses	3,712	3,768
Hotel Project [Member]
Operating revenue:
Operating revenue	2,522	2,074
Operating costs and expenses:
Operating costs and expenses	797	642
Food And Beverage [Member]
Operating revenue:
Operating revenue	5,767	5,038
Operating costs and expenses:
Operating costs and expenses	5,645	4,979
Other [Member]
Operating revenue:
Operating revenue	$ 2,537	$ 2,685