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Description Of Business And Basis Of Presentation (Schedule Of Exchange Rates Used To Translate Balances) (Details)	Jun. 30, 2024	Dec. 31, 2023
Canadian Dollar (CAD) [Member]
Currency [Line Items]
Ending Rates	1.3729	1.3232
Euros (EUR) [Member]
Currency [Line Items]
Ending Rates	0.9353	0.9030
Polish Zloty (PLN) [Member]
Currency [Line Items]
Ending Rates	4.0345	3.9155

X

- Definition

Currency [Line Items]

+ References

No definition available.

+ Details

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Namespace Prefix:	cnty_
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X

- Definition

Foreign exchange rate used to translate amounts denominated in functional currency to reporting currency.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 830
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481674/830-30-50-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 830
-SubTopic 30
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479424/830-30-S99-1

+ Details

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Period Type:	instant

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- Details

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- Details

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- Details

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