XML 47 R34.htm IDEA: XBRL DOCUMENT
v3.21.1

Description Of Business And Basis Of Presentation (Schedule Of Exchange Rates To US Dollar) (Details) | Mar. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Canadian Dollar (CAD) [Member] |  |
Currency [Line Items] |  |
Ending Rates | 1.2575 | 1.2732
Euros (EUR) [Member] |  |
Currency [Line Items] |  |
Ending Rates | 0.8520 | 0.8157
Polish Zloty (PLN) [Member] |  |
Currency [Line Items] |  |
Ending Rates | 3.9564 | 3.7136
British Pound (GBP) [Member] |  |
Currency [Line Items] |  |
Ending Rates | 0.7253 | 0.7325

X
- Definition Currency [Line Items] + References No definition available. + Details
Name: | cnty_CurrencyLineItems
Namespace Prefix: | cnty_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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 -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section S99 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6897108&loc=SL6897125-166521 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6450520&loc=d3e32618-110901 + Details
Name: | us-gaap_ForeignCurrencyExchangeRateTranslation1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | srt_CurrencyAxis=currency_CAD
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_CurrencyAxis=currency_EUR
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_CurrencyAxis=currency_PLN
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_CurrencyAxis=currency_GBP
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |