Condensed Consolidated Statements Of Earnings - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Operating revenue:
Net operating revenue	$ 112,552	$ 116,610	$ 326,776	$ 281,207
Operating costs and expenses:
General and administrative	26,179	24,918	79,002	66,337
Depreciation and amortization	6,776	6,784	20,350	20,060
Loss on sale of assets (Note 1)			2,154
Total operating costs and expenses	93,617	90,883	275,056	229,118
Earnings from equity investment	1,071		2,134
Earnings from operations	20,006	25,727	53,854	52,089
Non-operating (expense) income:
Interest income	574	164	699	164
Interest expense	(15,924)	(10,784)	(48,638)	(31,994)
Gain (loss) on foreign currency transactions, cost recovery income and other	409	(135)	2,725	302
Non-operating (expense) income, net	(14,941)	(10,755)	(45,214)	(31,528)
Earnings before income taxes	5,065	14,972	8,640	20,561
Income tax (expense) benefit	(855)	(2,593)	8,130	(3,813)
Net earnings	4,210	12,379	16,770	16,748
Net earnings attributable to non-controlling interests	(1,266)	(1,153)	(4,752)	(86)
Net earnings attributable to Century Casinos, Inc. shareholders	$ 2,944	$ 11,226	$ 12,018	$ 16,662
Earnings per share attributable to Century Casinos, Inc. shareholders:
Basic	$ 0.10	$ 0.38	$ 0.40	$ 0.56
Diluted	$ 0.09	$ 0.36	$ 0.38	$ 0.54
Weighted average shares outstanding - basic	29,864	29,598	29,790	29,584
Weighted average shares outstanding - diluted	31,404	31,242	31,523	31,059
Gaming [Member]
Operating revenue:
Operating revenue	$ 93,505	$ 98,366	$ 277,853	$ 240,694
Operating costs and expenses:
Operating costs and expenses	46,729	46,388	137,755	115,557
Pari-Mutuel, Sports Betting And iGaming [Member]
Operating revenue:
Operating revenue	6,067	6,200	14,755	13,342
Operating costs and expenses:
Operating costs and expenses	6,922	6,741	16,724	14,031
Hotel Project [Member]
Operating revenue:
Operating revenue	2,619	2,243	7,234	6,214
Operating costs and expenses:
Operating costs and expenses	754	640	2,088	1,718
Food And Beverage [Member]
Operating revenue:
Operating revenue	7,031	6,078	18,095	12,401
Operating costs and expenses:
Operating costs and expenses	6,257	5,412	16,983	11,415
Other [Member]
Operating revenue:
Operating revenue	$ 3,330	$ 3,723	$ 8,839	$ 8,556