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Amount of short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

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Amount of cash restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits.

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Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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Description Of Business And Basis Of Presentation (Narrative) (Details) - USD ($)	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025	Dec. 31, 2025
Description Of Business And Basis Of Presentation [Line Items]
Net operating revenue	$ 137,239,000	$ 130,443,000
Cash equivalents	$ 0		$ 10,000,000.0
Smooth Bourbon LLC [Member]
Description Of Business And Basis Of Presentation [Line Items]
Parent ownership interest	50.00%
Smooth Bourbon LLC [Member] \| Marnell Gaming, LLC [Member]
Description Of Business And Basis Of Presentation [Line Items]
Ownership interest by non-controlling owners	50.00%
Smooth Bourbon LLC [Member] \| Smooth Bourbon Investment [Member] \| Century Nevada Acquisition, Inc. [Member]
Description Of Business And Basis Of Presentation [Line Items]
Parent ownership interest	50.00%
Casinos Poland, LTD [Member] \| Century Resorts Management GmbH [Member]
Description Of Business And Basis Of Presentation [Line Items]
Parent ownership interest	66.60%
Casinos Poland, LTD [Member] \| Polish Airports Company [Member]
Description Of Business And Basis Of Presentation [Line Items]
Ownership interest by non-controlling owners	33.30%
Century Downs Racetrack And Casino [Member] \| Century Resorts Management GmbH [Member]
Description Of Business And Basis Of Presentation [Line Items]
Parent ownership interest	75.00%
Century Downs Racetrack And Casino [Member] \| Unaffiliated Shareholders [Member]
Description Of Business And Basis Of Presentation [Line Items]
Ownership interest by non-controlling owners	25.00%
Prizes And Giveaways [Member] \| Casinos Poland [Member]
Description Of Business And Basis Of Presentation [Line Items]
Restricted cash	$ 200,000		200,000
Deposits And Other Related To Insurance Policy [Member]
Description Of Business And Basis Of Presentation [Line Items]
Restricted cash	$ 100,000		$ 100,000