Description Of Business And Basis Of Presentation (Narrative) (Details) $ in Thousands, $ in Millions									1 Months Ended		3 Months Ended				9 Months Ended			10 Months Ended	12 Months Ended
	Sep. 06, 2023 USD ($)	Sep. 06, 2023 CAD ($)	Aug. 29, 2023 USD ($)	Jul. 25, 2023 USD ($)	Apr. 03, 2023 USD ($)	Dec. 01, 2022 USD ($)	Oct. 13, 2022 item	Apr. 01, 2022 USD ($)	Jul. 31, 2021 room	Aug. 31, 2020	Sep. 30, 2023 USD ($) ft²	Sep. 30, 2023 CAD ($)	Dec. 31, 2022 item	Sep. 30, 2022 USD ($)	Sep. 30, 2023 USD ($) ft² room item	Sep. 30, 2023 CAD ($) room item	Sep. 30, 2022 USD ($)	Sep. 30, 2023 USD ($) ft²	Dec. 31, 2022	Apr. 02, 2023	Oct. 31, 2022 USD ($)	Feb. 10, 2022 USD ($)	Feb. 10, 2022 CAD ($)	Aug. 05, 2020 USD ($)	Aug. 05, 2020 CAD ($)
Description Of Business And Basis Of Presentation [Line Items]
Proceeds from the sale of real estate															$ 162,648
Interest expense											$ 31,443			$ 15,924	67,439		$ 48,638
Restricted cash														100,100			100,100
Century Canadian Portfolio [Member]
Description Of Business And Basis Of Presentation [Line Items]
Proceeds from the sale of real estate	$ 162,600	$ 221.7
Net proceeds from the sale of real estate	$ 114,600	$ 154.5
Interest expense											$ 7,300	$ 9.9			$ 7,300	$ 9.9
Smooth Bourbon [Member]
Description Of Business And Basis Of Presentation [Line Items]
Parent ownership interest											50.00%				50.00%			50.00%
Century Casino Caruthersville [Member]
Description Of Business And Basis Of Presentation [Line Items]
Annual rent						$ 4,200
Number of slot machines | item							519						299		416	416
Number of table games | item							7						4		6	6
Caruthersville Land-Based Casino And Hotel [Member]
Description Of Business And Basis Of Presentation [Line Items]
Number of rooms | room															38	38
Estimated projects cost											$ 51,900				$ 51,900			$ 51,900
Amount received for project financing																		30,200
Project costs											16,700				$ 16,700			16,700
Farmstead Hotel [Member]
Description Of Business And Basis Of Presentation [Line Items]
Number of rooms | room									36
Project costs																					$ 3,600
Cape Girardeau [Member]
Description Of Business And Basis Of Presentation [Line Items]
Number of rooms | room															69	69
Estimated projects cost											30,500				$ 30,500			30,500
Project costs											$ 16,500				$ 16,500			$ 16,500
Area of property | ft²											68,000				68,000			68,000
Smooth Bourbon Co [Member] | Nugget Casino [Member]
Description Of Business And Basis Of Presentation [Line Items]
Annual rent								$ 15,000
Century Resorts Management GmbH [Member] | Casinos Poland, LTD [Member]
Description Of Business And Basis Of Presentation [Line Items]
Parent ownership interest											66.60%				66.60%			66.60%
Century Resorts Management GmbH [Member] | Century Downs Racetrack And Casino [Member]
Description Of Business And Basis Of Presentation [Line Items]
Parent ownership interest											75.00%				75.00%			75.00%
Unaffiliated Shareholders [Member] | Century Downs Racetrack And Casino [Member]
Description Of Business And Basis Of Presentation [Line Items]
Ownership interest by non-controlling owners											25.00%				25.00%			25.00%
Casinos Poland [Member]
Description Of Business And Basis Of Presentation [Line Items]
Number of casinos owned and operated | item															8	8
Polish Airports Company [Member] | Casinos Poland, LTD [Member]
Description Of Business And Basis Of Presentation [Line Items]
Ownership interest by non-controlling owners											33.30%				33.30%			33.30%
Century Nevada Acquisition, Inc. [Member] | Smooth Bourbon Investment [Member]
Description Of Business And Basis Of Presentation [Line Items]
Equity method investment ownership percentage																				50.00%
Marnell Gaming, LLC [Member] | Smooth Bourbon [Member]
Description Of Business And Basis Of Presentation [Line Items]
Ownership interest by non-controlling owners											50.00%				50.00%			50.00%
VICI PropCo - Master Lease [Member] | Real estate assets relating to Rocky Gap [Member]
Description Of Business And Basis Of Presentation [Line Items]
Payment to acquire real estate				$ 203,900
Smooth Bourbon, LLC [Member]
Description Of Business And Basis Of Presentation [Line Items]
Ownership interest acquired								50.00%
Total consideration								$ 95,000
Payments for acquisition in cash								$ 29,300
Period of purchase option																			5 years
Purchase option, interest acquirable															50.00%	50.00%
Price of purchase option															$ 105,000
Purchase option, percentage of annual price increase															2.00%	2.00%
Nugget Sparks, LLC [Member]
Description Of Business And Basis Of Presentation [Line Items]
Ownership interest acquired					100.00%
Payments for acquisition in cash					$ 104,700
Payment of additional consideration			$ 800
Rocky Gap Casino Resort [Member]
Description Of Business And Basis Of Presentation [Line Items]
Ownership interest acquired				100.00%
Total consideration				$ 59,100
Payments for acquisition in cash				$ 59,100
Prizes And Giveaways [Member]
Description Of Business And Basis Of Presentation [Line Items]
Restricted cash											$ 200			100	$ 200		100	$ 200
Deposits And Other Related To Insurance Policy [Member] | Maximum [Member]
Description Of Business And Basis Of Presentation [Line Items]
Restricted cash											100			100	100		100	$ 100
Acquisition Escrow [Member]
Description Of Business And Basis Of Presentation [Line Items]
Restricted cash														$ 100,100			$ 100,100
Century Casino Calgary, Casino Operations [Member]
Description Of Business And Basis Of Presentation [Line Items]
Consideration for disposal																								$ 7,500	$ 10.0
Quarterly earn out period										3 years
Quarterly earn out received											$ 300	$ 0.5			$ 1,600	$ 2.1
Century Casino Calgary, Land And Building [Member]
Description Of Business And Basis Of Presentation [Line Items]
Consideration for disposal																						$ 6,300	$ 8.0