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Description of Business and Basis of Presentation (Exchange Rates) (Details)	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2014
Canadian Dollar [Member]
Currency [Line Items]
Ending rates	1.2683us-gaap_ForeignCurrencyExchangeRateTranslation1 / us-gaap_CurrencyAxis = currency_CAD	1.1053us-gaap_ForeignCurrencyExchangeRateTranslation1 / us-gaap_CurrencyAxis = currency_CAD	1.1601us-gaap_ForeignCurrencyExchangeRateTranslation1 / us-gaap_CurrencyAxis = currency_CAD
Average Rates	1.2405cnty_AverageForeignCurrencyExchangeRateTranslation / us-gaap_CurrencyAxis = currency_CAD	1.1026cnty_AverageForeignCurrencyExchangeRateTranslation / us-gaap_CurrencyAxis = currency_CAD
Average Rates % Change	(12.50%)cnty_ChangeInAverageForeignCurrencyRate / us-gaap_CurrencyAxis = currency_CAD
Euros [Member]
Currency [Line Items]
Ending rates	0.9310us-gaap_ForeignCurrencyExchangeRateTranslation1 / us-gaap_CurrencyAxis = currency_EUR	0.7259us-gaap_ForeignCurrencyExchangeRateTranslation1 / us-gaap_CurrencyAxis = currency_EUR	0.8264us-gaap_ForeignCurrencyExchangeRateTranslation1 / us-gaap_CurrencyAxis = currency_EUR
Average Rates	0.8887cnty_AverageForeignCurrencyExchangeRateTranslation / us-gaap_CurrencyAxis = currency_EUR	0.7299cnty_AverageForeignCurrencyExchangeRateTranslation / us-gaap_CurrencyAxis = currency_EUR
Average Rates % Change	(21.80%)cnty_ChangeInAverageForeignCurrencyRate / us-gaap_CurrencyAxis = currency_EUR
Polish Zloty [Member]
Currency [Line Items]
Ending rates	3.7939us-gaap_ForeignCurrencyExchangeRateTranslation1 / us-gaap_CurrencyAxis = currency_PLN	3.0266us-gaap_ForeignCurrencyExchangeRateTranslation1 / us-gaap_CurrencyAxis = currency_PLN	3.5401us-gaap_ForeignCurrencyExchangeRateTranslation1 / us-gaap_CurrencyAxis = currency_PLN
Average Rates	3.7236cnty_AverageForeignCurrencyExchangeRateTranslation / us-gaap_CurrencyAxis = currency_PLN	3.0533cnty_AverageForeignCurrencyExchangeRateTranslation / us-gaap_CurrencyAxis = currency_PLN
Average Rates % Change	(22.00%)cnty_ChangeInAverageForeignCurrencyRate / us-gaap_CurrencyAxis = currency_PLN

X

- Definition

Average foreign currency exchange rate translation.

+ References

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- Definition

Change In Average Foreign Currency Rate

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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/presentationRef

-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

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