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Gain In General And Administrative Expenses

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Line Of Credit Facility Drew Amount

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Number of casinos owned and operated.

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Number of ship-based casinos.

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Quarterly Earn Out Period

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Amount of direct write-downs of accounts receivable charged against the allowance.

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Amount of assets held-for-sale that are not part of a disposal group, expected to be sold within a year or the normal operating cycle, if longer.

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Amount of consideration received or receivable for the disposal of assets and liabilities, including discontinued operation.

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

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The profit or loss on sales of previously unissued stock by subsidiaries or equity investees made to investors outside the consolidated group that is not reported as operating income. Represents the difference in the parent company's carrying amount of the equity interest in the subsidiary or equity investee immediately before and after the transaction.

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The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of a finite-lived intangible asset to fair value.

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Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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

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Rental expense for the reporting period incurred under operating leases, including minimum and any contingent rent expense, net of related sublease income.

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The cash inflow from a borrowing supported by a written promise to pay an obligation.

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Description Of Business And Basis Of Presentation (Narrative) (Details) $ in Thousands, $ in Millions				1 Months Ended			3 Months Ended	12 Months Ended
	Dec. 01, 2020 USD ($)	Aug. 05, 2020 USD ($)	Aug. 05, 2019 USD ($)	Mar. 31, 2020 USD ($)	Aug. 31, 2019 CAD ($)	May 31, 2019 USD ($)	Dec. 31, 2019 USD ($)	Dec. 31, 2020 USD ($) item	Dec. 31, 2020 CAD ($) item	Dec. 31, 2019 USD ($)	Aug. 05, 2020 CAD ($)	Jul. 31, 2020 USD ($)	Jul. 31, 2019	Apr. 30, 2018	Apr. 25, 2018	Dec. 31, 2013
Description Of Business And Basis Of Presentation [Line Items]
Assets held for sale								$ 8,271
Macquarie Capital [Member]
Description Of Business And Basis Of Presentation [Line Items]
Revolving credit facility, amount drew				$ 9,950
UniCredit Bank Austria [Member]
Description Of Business And Basis Of Presentation [Line Items]
Revolving credit facility, amount drew				7,400
Golden Hospitality Ltd. [Member]
Description Of Business And Basis Of Presentation [Line Items]
Ownership interest by non-controlling														49.00%
Lot Polish Airlines Invesment [Member] \| Polish Airports Company [Member]
Description Of Business And Basis Of Presentation [Line Items]
Ownership interest by non-controlling								33.30%								33.30%
Casinos Poland [Member]
Description Of Business And Basis Of Presentation [Line Items]
Ownership percentage								66.60%
Number of casinos owned \| item								8	8
Century Resorts Management [Member] \| Mendoza Central Entretenimientos S. A. [Member]
Description Of Business And Basis Of Presentation [Line Items]
Ownership interest								7.50%
Century Resorts Management [Member] \| Golden Hospitality Ltd. [Member]
Description Of Business And Basis Of Presentation [Line Items]
Ownership percentage															51.00%
Mendoza Central Entretenimientos S. A. [Member]
Description Of Business And Basis Of Presentation [Line Items]
Impairment intangible assets				1,000
Mendoza Central Entretenimientos S. A. [Member] \| Mendoza Central Entretenimientos S. A. [Member]
Description Of Business And Basis Of Presentation [Line Items]
Wrote-down receivable				$ 300
Century Bets [Member] \| Rocky Mountain Turf Club [Member]
Description Of Business And Basis Of Presentation [Line Items]
Ownership percentage					25.00%								75.00%
Purchased amount for ownership interest			$ 200		$ 0.2
Golden Hospitality Ltd. [Member]
Description Of Business And Basis Of Presentation [Line Items]
Proceeds from non-interest bearing promissory note						$ 700
Loss on sale of investment										$ 100
Century Casino Bath [Member]
Description Of Business And Basis Of Presentation [Line Items]
Gain in general and administrative expenses								$ 7,400
Impaired assets and wrote-down							$ 16,500
Macquarie Capital [Member] \| Line of Credit [Member]
Description Of Business And Basis Of Presentation [Line Items]
Line of credit facility												$ 50
TUI Cruises [Member]
Description Of Business And Basis Of Presentation [Line Items]
Number of ship-based casinos \| item								4
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]
Ownership interest by non-controlling								25.00%
Century Casino Calgary [Member]
Description Of Business And Basis Of Presentation [Line Items]
Amount, sell casino operation		$ 7,500									$ 10.0
Gain on sale of casino operations	$ 6,500								$ 8.4
Quarterly earn out period		3 years
Lease term								3 years
Annual net rent								$ 400	$ 0.5
Century Casino Calgary [Member] \| Land [Member]
Description Of Business And Basis Of Presentation [Line Items]
Assets held for sale								4,700
Century Casino Calgary [Member] \| Buildings And Improvements [Member]
Description Of Business And Basis Of Presentation [Line Items]
Assets held for sale								$ 3,500