Goodwill And Intangible Assets (Changes In The Carrying Amount Of Goodwill) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Goodwill [Line Items]
Balance	$ 10,173	$ 11,629
Purchase of Century Casino St. Albert	3,584
Effect of foreign currency translation	(370)	(1,456)
Balance	13,387	10,173
Century Resorts Alberta [Member]
Goodwill [Line Items]
Balance	3,551	4,237
Purchase of Century Casino St. Albert	0
Effect of foreign currency translation	110	(686)
Balance	3,661	3,551
Century Downs Racetrack And Casino [Member]
Goodwill [Line Items]
Balance	137	163
Purchase of Century Casino St. Albert	0
Effect of foreign currency translation	4	(26)
Balance	141	137
Century Casino St. Albert [Member]
Goodwill [Line Items]
Balance	0	0
Purchase of Century Casino St. Albert	3,584
Effect of foreign currency translation	(83)	0
Balance	3,501	0
Casinos Poland Ltd [Member]
Goodwill [Line Items]
Balance	6,485	7,229
Purchase of Century Casino St. Albert	0
Effect of foreign currency translation	(401)	(744)
Balance	$ 6,084	$ 6,485