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v3.23.2

Revenue Recognition (Narrative) (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022
Performance Obligation, Description of Timing |  |  | The expected duration of the performance obligation is less than one year. |
Maximum [Member] |  |  |  |
Expected duration of performance obligation |  |  | 1 year |
Contracts and contract liabilities duration period |  |  | 1 year |
Opening [Member] |  |  |  |
Contract liability | $ 1.5 | $ 1.1 | $ 1.5 | $ 1.2

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- Definition Duration of Company's contracts and contract liabilities + References No definition available. + Details
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- Definition Expected Performance Obligation Duration + References No definition available. + Details
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Namespace Prefix: | cnty_
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Balance Type: | na
Period Type: | duration

X
- Definition Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 8 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479806/606-10-50-8 + Details
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Balance Type: | credit
Period Type: | duration

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- Definition Description of timing for satisfying performance obligation in contract with customer. Includes, but is not limited to, as services are rendered, and upon shipment, delivery or completion of service. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479806/606-10-50-12 + Details
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- Details
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- Details
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Namespace Prefix: |
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Balance Type: |
Period Type: |