Additional Ownership Percentage To Acquire

No definition available.

Name:	cnty_AdditionalOwnershipPercentageToAcquire
Namespace Prefix:	cnty_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Bank guarantee issued for payment of casino jackpots and gaming tax obligations.

+ References

No definition available.

+ Details

Name:	cnty_BankGuaranteeIssuedForPaymentOfCasinoJackpotsAndGamingTaxObligations
Namespace Prefix:	cnty_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Deposits maintained for payment of casino jackpots and gaming tax obligations.

+ References

No definition available.

+ Details

Name:	cnty_DepositsMaintainedForPaymentOfCasinoJackpotsAndGamingTaxObligations
Namespace Prefix:	cnty_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Deposits or bank guarantees for payment of casino jackpots and gaming tax obligations under gaming law.

+ References

No definition available.

+ Details

Name:	cnty_DepositsOrBankGuaranteesForPaymentOfCasinoJackpotsAndGamingTaxObligationsUnderGamingLaw
Namespace Prefix:	cnty_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Implicit interest rate of financing obligation.

+ References

No definition available.

+ Details

Name:	cnty_ImplicitInterestRateOfFinancingObligation
Namespace Prefix:	cnty_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Line of credit facility, amount that cannot be reborrowed once repaid.

+ References

No definition available.

+ Details

Name:	cnty_LineOfCreditFacilityAmountThatCannotBeReborrowedOnceRepaid
Namespace Prefix:	cnty_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Line of credit facility, quarterly standby fee.

+ References

No definition available.

+ Details

Name:	cnty_LineOfCreditFacilityQuarterlyStandbyFee
Namespace Prefix:	cnty_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Line of credit facility, quarterly standby fees, percentage.

+ References

No definition available.

+ Details

Name:	cnty_LineOfCreditFacilityQuarterlyStandbyFeesPercentage
Namespace Prefix:	cnty_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Number of bank lines of credit.

+ References

No definition available.

+ Details

Name:	cnty_NumberOfBankLinesOfCredit
Namespace Prefix:	cnty_
Data Type:	xbrli:positiveIntegerItemType
Balance Type:	na
Period Type:	instant

- Definition

Number of bank loans.

+ References

No definition available.

+ Details

Name:	cnty_NumberOfBankLoans
Namespace Prefix:	cnty_
Data Type:	xbrli:positiveIntegerItemType
Balance Type:	na
Period Type:	instant

- Definition

Number of capital lease agreements.

+ References

No definition available.

+ Details

Name:	cnty_NumberOfCapitalLeaseAgreements
Namespace Prefix:	cnty_
Data Type:	xbrli:positiveIntegerItemType
Balance Type:	na
Period Type:	instant

- Definition

Required liquidity ratio under debt covenant.

+ References

No definition available.

+ Details

Name:	cnty_RequiredLiquidityRatioUnderDebtCovenant
Namespace Prefix:	cnty_
Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	instant

- Definition

Required maximum capital expenditure limit under debt covenant.

+ References

No definition available.

+ Details

Name:	cnty_RequiredMaximumCapitalExpenditureLimitUnderDebtCovenant
Namespace Prefix:	cnty_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Required minimum equity balance under debt covenant.

+ References

No definition available.

+ Details

Name:	cnty_RequiredMinimumEquityBalanceUnderDebtCovenant
Namespace Prefix:	cnty_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Term Of Agreement

+ References

No definition available.

+ Details

Name:	cnty_TermOfAgreement
Namespace Prefix:	cnty_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of noncash expense included in interest expense to issue debt and obtain financing associated with the related debt instruments. Alternate captions include noncash interest expense.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 28

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.8)

-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 8

-Article 5

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Paragraph 8

-Article 9

+ Details

Name:	us-gaap_AmortizationOfFinancingCosts
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal through the balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 16

-Article 7

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 840

-SubTopic 30

-Section 50

-Paragraph 1

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=6455398&loc=d3e45280-112737

+ Details

Name:	us-gaap_CapitalLeaseObligations
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of long-term debt before deduction of unamortized discount or premium. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt, with initial maturities beyond one year or the normal operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 20

-Article 5

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.22)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 22

-Article 5

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 16

-Article 9

+ Details

Name:	us-gaap_DebtInstrumentCarryingAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The carrying amount of the equity component of convertible debt which may be settled in cash upon conversion.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 470

-SubTopic 20

-Section 50

-Paragraph 4

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=6928298&loc=SL6031897-161870

+ Details

Name:	us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 835

-SubTopic 30

-Section 45

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 22

-Article 5

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.22(a)(1))

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

Name:	us-gaap_DebtInstrumentInterestRateEffectivePercentage
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 22

-Article 5

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.22(a)(1))

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

Name:	us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Details

Name:	us-gaap_DebtInstrumentLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentTerm
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Weighted average interest rate of debt outstanding.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtWeightedAverageInterestRate
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 323

-SubTopic 10

-Section 50

-Paragraph 3

-Subparagraph (a)(1)

-URI http://asc.fasb.org/extlink&oid=6382943&loc=d3e33918-111571

+ Details

Name:	us-gaap_EquityMethodInvestmentOwnershipPercentage
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.9-03.16)

-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 19, 20, 22

-Article 5

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 944

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.7-03.16)

-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

+ Details

Name:	us-gaap_LineOfCredit
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.19(b),22(b))

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 19, 22

-Article 5

+ Details

Name:	us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

+ References

+ Details

Name:	us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

For an unclassified balance sheet, reflects the carrying amount of unpaid loan amounts due from related parties at the balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 850

-SubTopic 10

-Section 50

-Paragraph 1

-Subparagraph (d)

-URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.9-03.7(e))

-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 7

-Subparagraph e

-Article 9

+ Details

Name:	us-gaap_LoansAndLeasesReceivableRelatedParties
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Identify the stated interest rate per the agreement, for example, leasing and debt arrangements between related parties.

+ References

No definition available.

+ Details

Name:	us-gaap_RelatedPartyTransactionRate
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

Long-Term Debt (Narrative) (Details)	3 Months Ended			0 Months Ended					3 Months Ended				3 Months Ended							3 Months Ended					3 Months Ended
Long-Term Debt (Narrative) (Details)	Mar. 31, 2015 USD ($)	Mar. 31, 2014 USD ($)	Mar. 31, 2015 CAD	Feb. 21, 2013 Casinos Poland Ltd [Member]	Mar. 31, 2015 Casinos Poland Ltd [Member] USD ($) loan item	Mar. 31, 2015 Casinos Poland Ltd [Member] PLN	Apr. 30, 2013 Casinos Poland Ltd [Member]	Mar. 31, 2007 Casinos Poland Ltd [Member]	Mar. 31, 2015 BMO Credit Agreement [Member] USD ($)	Mar. 31, 2015 BMO Credit Agreement [Member] CAD	May 23, 2012 BMO Credit Agreement [Member] CAD	Mar. 31, 2015 CPL Loan Agreements [Member]	Mar. 31, 2015 CDR Financing Obligation [Member]	Mar. 31, 2015 First Loan With mBank [Member] Casinos Poland Ltd [Member] USD ($)	Mar. 31, 2015 First Loan With mBank [Member] Casinos Poland Ltd [Member] PLN	Mar. 31, 2015 Second Loan With mBank [Member] Casinos Poland Ltd [Member] USD ($)	Mar. 31, 2015 Second Loan With mBank [Member] Casinos Poland Ltd [Member] PLN	Mar. 26, 2015 Second Loan With mBank [Member] Casinos Poland Ltd [Member]	Mar. 25, 2015 Second Loan With mBank [Member] Casinos Poland Ltd [Member]	Mar. 31, 2015 Line Of Credit With BPH Bank [Member] Casinos Poland Ltd [Member] USD ($)	Mar. 31, 2015 Line Of Credit With BPH Bank [Member] Casinos Poland Ltd [Member] PLN	Mar. 31, 2015 Guarantee From mBank [Member] Casinos Poland Ltd [Member] USD ($)	Mar. 31, 2015 Guarantee From mBank [Member] Casinos Poland Ltd [Member] PLN	Dec. 31, 2014 Guarantee From mBank [Member] Casinos Poland Ltd [Member] USD ($)	Mar. 31, 2015 Minimum [Member] BMO Credit Agreement [Member]	Mar. 31, 2015 Maximum [Member] USD ($)	Mar. 31, 2014 Maximum [Member] USD ($)	Mar. 31, 2015 Maximum [Member] BMO Credit Agreement [Member]	Mar. 31, 2015 Century Downs Racetrack And Casino [Member] USD ($)	Mar. 31, 2015 Century Downs Racetrack And Casino [Member] CAD	Mar. 20, 2015 Century Downs Racetrack And Casino [Member]
Debt Instrument [Line Items]
Weighted average interest rate on borrowings			6.98%us-gaap_DebtWeightedAverageInterestRate									3.80%
Effective interest rate									3.85%	3.85%																			11.40%	11.40%
Stated interest rate									3.85%	3.85%
Implicit interest rate of financing obligation													10.00%
Maximum borrowing capacity										39,100,000	28,000,000
Term of credit agreement									5 years	5 years
Required minimum equity balance under debt covenant									28,000,000
Required maximum capital expenditure limit under debt covenant									2,000,000
Additional ownership acquired				33.30%
Line of credit facility amount outstanding									20,800,000											2,600,000	9,700,000
Line of credit facility amount available for borrowing									7,600,000	9,700,000				0		0				300,000	1,300,000
Ownership percentage			25.00%				66.60%	33.30%																					75.00%	75.00%	75.00%
Standby fees, percentage																									0.50%			0.75%
Standby fees									100,000	100,000
Line of credit facility amount that cannot be reborrowed once repaid										29,400,000
Amortization of deferred financing costs	17,000us-gaap_AmortizationOfFinancingCosts	19,000us-gaap_AmortizationOfFinancingCosts																								100,000	100,000
Committed term sheet			11,000,000
Number of credit agreements					2	2
Number of bank lines of credit					1	1
Number of capital lease agreements					4	4
Debt instrument term																3 years	3 years
Interest rate percentage points above WIBOR														1.75%	1.75%	1.70%	1.70%			1.85%	1.85%
Amount outstanding					5,500,000	20,900,000								2,100,000	8,000,000	800,000	3,000,000
Required liquidity ratio under debt covenant																		0.5	0.6
Capital lease agreements					100,000	200,000
Deposits or bank guarantees for payment of casino jackpots and gaming tax obligations under gaming law						3,600,000
Bank guarantee issued for payment of casino jackpots and gaming tax obligations																						1,000,000	3,600,000
Deposits maintained for payment of casino jackpots and gaming tax obligations																						200,000		300,000
Loaned to CDR																													$ 15,400,000	19,500,000
Interest rate on loan to CDR													10.00%