Consolidated Statements Of Comprehensive (Loss) Income - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Consolidated Statements Of Comprehensive (Loss) Income [Abstract]
Net (loss) earnings	$ (16,141)	$ 4,006	$ 7,891
Other comprehensive (loss) income
Foreign currency translation adjustments	4,975	(8,960)	7,944
Other comprehensive income (loss)	4,975	(8,960)	7,944
Comprehensive (loss) income	(11,166)	(4,954)	15,835
Comprehensive (loss) income attributable to non-controlling interests
Net earnings attributable to non-controlling interests	(3,014)	(612)	(1,632)
Foreign currency translation adjustments	(174)	844	(1,462)
Comprehensive (loss) income attributable to Century Casinos, Inc. shareholders	$ (14,354)	$ (4,722)	$ 12,741

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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