Goodwill And Intangible Assets (Narrative) (Details)	9 Months Ended
Sep. 30, 2022 item
Finite-Lived Intangible Assets [Line Items]
Number of trademarks	3
Player's Club Lists [Member]
Finite-Lived Intangible Assets [Line Items]
Useful life	7 years
Player's Club Lists [Member] \| Weighted Average [Member]
Finite-Lived Intangible Assets [Line Items]
Amortization period	4 years 2 months 12 days
Mountaineer Casino [Member] \| Trademarks [Member]
Finite-Lived Intangible Assets [Line Items]
Useful life	10 years
Mountaineer Casino [Member] \| Trademarks [Member] \| Weighted Average [Member]
Finite-Lived Intangible Assets [Line Items]
Amortization period	7 years 2 months 12 days
Casinos Poland [Member]
Finite-Lived Intangible Assets [Line Items]
Number of casino licenses	8
Useful life	6 years
Weighted-average period before the next renewal of casino licenses	2 years 1 month 6 days

Finite Lived Intangible Assets Casino Licenses Weighted Average Period

No definition available.

Name:	cnty_FiniteLivedIntangibleAssetsCasinoLicensesWeightedAveragePeriod
Namespace Prefix:	cnty_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Number of casino licenses.

+ References

No definition available.

+ Details

Name:	cnty_NumberOfCasinoLicenses
Namespace Prefix:	cnty_
Data Type:	xbrli:positiveIntegerItemType
Balance Type:	na
Period Type:	instant

- Definition

Number of trademarks.

+ References

No definition available.

+ Details

Name:	cnty_NumberOfTrademarks
Namespace Prefix:	cnty_
Data Type:	xbrli:positiveIntegerItemType
Balance Type:	na
Period Type:	instant

- Definition

Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

Name:	us-gaap_FiniteLivedIntangibleAssetUsefulLife
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

Name:	us-gaap_FiniteLivedIntangibleAssetsLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Remaining amortization period of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 926
-SubTopic 20
-Section 50
-Paragraph 5
-URI https://asc.fasb.org/extlink&oid=120154696&loc=d3e54445-107959

+ Details

Name:	us-gaap_FiniteLivedIntangibleAssetsRemainingAmortizationPeriod1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Details

Name:	us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_CustomerListsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_RangeAxis=srt_WeightedAverageMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	dei_LegalEntityAxis=cnty_MountaineerMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_TrademarksMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	dei_LegalEntityAxis=cnty_CasinosPolandLtdMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: