Revenue Recognition (Disaggregation Of Company's Revenue From Contracts With Customers) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Disaggregation of Revenue [Line Items]
Net operating revenue	$ 137,239	$ 130,443
US East Segment [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue	38,930	37,136
US Midwest Segment [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue	41,805	39,751
US West Segment [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue	17,067	16,409
Canada Segment [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue	18,324	16,516
Poland Segment [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue	21,113	20,631
Gaming [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue	106,700	100,666
Gaming [Member] \| US East Segment [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue	30,631	29,197
Gaming [Member] \| US Midwest Segment [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue	37,580	35,544
Gaming [Member] \| US West Segment [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue	5,677	5,157
Gaming [Member] \| Canada Segment [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue	12,038	10,780
Gaming [Member] \| Poland Segment [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue	20,774	19,988
Pari-Mutuel, Sports Betting And iGaming [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue	3,418	2,885
Pari-Mutuel, Sports Betting And iGaming [Member] \| US East Segment [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue	1,110	739
Pari-Mutuel, Sports Betting And iGaming [Member] \| US Midwest Segment [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue	400	250
Pari-Mutuel, Sports Betting And iGaming [Member] \| US West Segment [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue	6	(2)
Pari-Mutuel, Sports Betting And iGaming [Member] \| Canada Segment [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue	1,902	1,898
Hotel [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue	10,133	9,707
Hotel [Member] \| US East Segment [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue	3,209	3,245
Hotel [Member] \| US Midwest Segment [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue	1,382	1,320
Hotel [Member] \| US West Segment [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue	5,395	5,015
Hotel [Member] \| Canada Segment [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue	147	127
Food And Beverage [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue	12,518	12,106
Food And Beverage [Member] \| US East Segment [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue	3,079	3,064
Food And Beverage [Member] \| US Midwest Segment [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue	1,745	1,764
Food And Beverage [Member] \| US West Segment [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue	4,648	4,565
Food And Beverage [Member] \| Canada Segment [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue	2,801	2,488
Food And Beverage [Member] \| Poland Segment [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue	245	225
Other [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue	4,470	5,079
Other [Member] \| US East Segment [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue	901	891
Other [Member] \| US Midwest Segment [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue	698	873
Other [Member] \| US West Segment [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue	1,341	1,674
Other [Member] \| Canada Segment [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue	1,436	1,223
Other [Member] \| Poland Segment [Member]
Disaggregation of Revenue [Line Items]
Net operating revenue	$ 94	$ 418

CENTURY CASINOS INC /CO/ 10-Q