Significant Accounting Policies (Narrative) (Details) $ in Thousands, $ in Millions	12 Months Ended				24 Months Ended
	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2021 CAD ($)	Dec. 31, 2023 CAD ($)	Apr. 01, 2022
Significant Accounting Policies [Line Items]
Cash equivalents	$ 0	$ 0
Restricted cash		100,151
Accounts receivable expected to be collected period of the maturity date	6 months
Accounts receivable written off after	1 year
Marketing incentives and player club points allocated to gaming revenue	$ 72,900	42,400	$ 39,000
Outstanding balance of promotional balance liability	2,300	1,000
Advertising costs	5,600	3,600	2,300
Canada [Member]
Significant Accounting Policies [Line Items]
Qualified payroll credits			2,500	$ 3.1
Qualified government rent subsidies reduced operating expenses			$ 1,300	$ 1.6
Rent or wage subsidy					$ 0.0
Deposits And Other Related To Payments Of Prizes And Giveaways [Member] | Casinos Poland [Member]
Significant Accounting Policies [Line Items]
Restricted cash	200	100,200
Deposits And Other Related To Insurance Policy [Member] | Maximum [Member]
Significant Accounting Policies [Line Items]
Restricted cash	$ 100
Deposits And Other Related To Insurance Policy [Member] | Maximum [Member] | Casinos Poland [Member]
Significant Accounting Policies [Line Items]
Restricted cash		100
Acquisition Escrow [Member]
Significant Accounting Policies [Line Items]
Acquisition escrow in restricted cash		100,200
Prizes And Giveaways [Member]
Significant Accounting Policies [Line Items]
Restricted cash		$ 200
Smooth Bourbon LLC [Member]
Significant Accounting Policies [Line Items]
Parent ownership interest	50.00%					50.00%
Smooth Bourbon LLC [Member] | Marnell Gaming, LLC [Member]
Significant Accounting Policies [Line Items]
Ownership interest by non-controlling owners	50.00%