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v3.23.3

Description Of Business And Basis Of Presentation (Schedule of Ship Operations) (Details) | 9 Months Ended
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Sep. 30, 2023
Mein Schiff Herz [Member] |
Operation start date | Apr. 05, 2022
Operation end date description | April 16, 2023
Mein Schiff 6 [Member] |
Operation start date | Jun. 11, 2021
Operation end date | Apr. 18, 2022

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- Definition Operation end date + References No definition available. + Details
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Namespace Prefix: | cnty_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

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- Definition Operation end date description + References No definition available. + Details
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Namespace Prefix: | cnty_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition Operation date start + References No definition available. + Details
Name: | cnty_OperationStartDate
Namespace Prefix: | cnty_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

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- Details
Name: | srt_OwnershipAxis=cnty_MeinSchiffHerzMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | srt_OwnershipAxis=cnty_MeinSchiff6Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |