Condensed Consolidated Statements Of Comprehensive Loss - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Condensed Consolidated Statements Of Comprehensive Loss [Abstract]
Net loss	$ (9,573)	$ (39,013)	$ (28,452)	$ (50,707)
Other comprehensive income (loss)
Foreign currency translation adjustments	705	(244)	1,792	(2,349)
Other comprehensive income (loss)	705	(244)	1,792	(2,349)
Comprehensive loss	(8,868)	(39,257)	(26,660)	(53,056)
Comprehensive loss attributable to non-controlling interests
Net earnings attributable to non-controlling interests	(2,736)	(2,600)	(4,470)	(4,450)
Foreign currency translation adjustments	(210)	42	(591)	82
Comprehensive loss attributable to Century Casinos, Inc. shareholders	$ (11,814)	$ (41,815)	$ (31,721)	$ (57,424)