Consulting Fee

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- Definition

Consulting Fee payable per quarter

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No definition available.

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- Definition

Description Of Business And Basis Of Presentation Line Items.

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No definition available.

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- Definition

Feet from border station

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No definition available.

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- Definition

Number of casinos owned and operated.

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No definition available.

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- Definition

Number of cruise lines.

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No definition available.

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- Definition

Number of Electronic Table Games

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No definition available.

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- Definition

Number of live table games

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No definition available.

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- Definition

Number of majority ownership interests held throughout Poland

+ References

No definition available.

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- Definition

Number of ship-based casinos.

+ References

No definition available.

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- Definition

Number of slot machines.

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No definition available.

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- Definition

Potential loan for purchase of equipment based on project

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No definition available.

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- Definition

Square footage of casino facility

+ References

No definition available.

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- Definition

Term of consulting agreement.

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No definition available.

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- Definition

Amount of assets acquired at the acquisition date.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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- Definition

Amount of liabilities assumed at the acquisition date.

+ References

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- Definition

The cash inflow associated with the acquisition of business during the period (for example, cash that was held by the acquired business).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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- Definition

The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity.

+ References

No definition available.

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- Definition

The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

+ References

No definition available.

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Description Of Business And Basis Of Presentation (Narrative) (Details)			1 Months Ended			12 Months Ended
	Apr. 25, 2018 USD ($)	Jun. 01, 2015 USD ($)	Sep. 30, 2017 USD ($)	Aug. 31, 2017 item	Jun. 30, 2017 ft² item	Dec. 31, 2018 USD ($) item ft	Oct. 31, 2018	Dec. 31, 2013
Description Of Business And Basis Of Presentation [Line Items]
Number of ship-based casinos						11
Number of cruise lines						3
Cash acquired \| $						$ 200,000
Polish Airports Company [Member]
Description Of Business And Basis Of Presentation [Line Items]
Owned by noncontrolling interest						33.30%		33.30%
Unaffiliated Shareholders [Member]
Description Of Business And Basis Of Presentation [Line Items]
Ownership interest						49.00%
Golden Hospitality Ltd. [Member]
Description Of Business And Basis Of Presentation [Line Items]
Ownership interest						9.21%
Century Resorts Management [Member]
Description Of Business And Basis Of Presentation [Line Items]
Ownership interest						7.50%
Lot Polish Airlines Invesment [Member] \| Polish Airports Company [Member]
Description Of Business And Basis Of Presentation [Line Items]
Owned by noncontrolling interest						33.30%
Casinos Poland [Member]
Description Of Business And Basis Of Presentation [Line Items]
Number of majority ownership interests held throughout Poland						8
Number of casinos owned and operated						7
Century Bets! Inc. [Member]
Description Of Business And Basis Of Presentation [Line Items]
Ownership percentage						75.00%
Century Bets! Inc. [Member] \| Rocky Mountain Turf Club [Member]
Description Of Business And Basis Of Presentation [Line Items]
Owned by noncontrolling interest						25.00%
Century Resorts Management [Member] \| Golden Hospitality Ltd. [Member]
Description Of Business And Basis Of Presentation [Line Items]
Ownership percentage	51.00%
Casinos Poland [Member] \| Lot Polish Airlines Invesment [Member]
Description Of Business And Basis Of Presentation [Line Items]
Ownership percentage						66.60%
Century Casinos Europe GmbH [Member] \| Century Casino Bath [Member]
Description Of Business And Basis Of Presentation [Line Items]
Number of slot machines					60
Number of table games					15
Square footage of casino facility \| ft²					20,000
Century Casinos Europe GmbH [Member] \| Hamilton Properties Ltd. [Member]
Description Of Business And Basis Of Presentation [Line Items]
Number of slot machines				200
Number of table games				17
Potential loan for purchase of equipment \| $			$ 5,000,000
Century Casinos Europe GmbH [Member] \| Hamilton Properties Ltd. [Member] \| Minimum [Member]
Description Of Business And Basis Of Presentation [Line Items]
Number of electronic table games				1
Oceania Cruises [Member]
Description Of Business And Basis Of Presentation [Line Items]
Term of consulting agreement		2 years
Consulting Fee \| $		$ 2,000,000
Consulting Fee payable per quarter \| $		$ 250,000
Century Downs Racetrack And Casino [Member]
Description Of Business And Basis Of Presentation [Line Items]
Ownership percentage						75.00%
Century Downs Racetrack And Casino [Member] \| Unaffiliated Shareholders [Member]
Description Of Business And Basis Of Presentation [Line Items]
Owned by noncontrolling interest						25.00%
Minh Chau Ltd. [Member] \| Golden Hospitality Ltd. [Member]
Description Of Business And Basis Of Presentation [Line Items]
Ownership interest	6.36%					9.21%	2.85%
Minh Chau Ltd. [Member] \| Future Invesment [Member] \| Golden Hospitality Ltd. [Member]
Description Of Business And Basis Of Presentation [Line Items]
Ownership percentage						51.00%
Minh Chau Ltd. [Member] \| Option to Purchase [Member] \| Golden Hospitality Ltd. [Member]
Description Of Business And Basis Of Presentation [Line Items]
Ownership percentage						70.00%
Minh Chau Ltd. [Member] \| Golden Hospitality Ltd. [Member]
Description Of Business And Basis Of Presentation [Line Items]
Feet from border station \| ft						300
Assets recognized \| $	$ 500,000
Liabilities assumed \| $	100,000
Cash acquired \| $	$ 200,000