Debt instruments maturity date.

No definition available.

Name:	ckec_DebtInstrumentsMaturityDate
Namespace Prefix:	ckec_
Data Type:	us-types:dateStringItemType
Balance Type:	na
Period Type:	duration

- Definition

Leverage ratio.

+ References

No definition available.

+ Details

Name:	ckec_LeverageRatio
Namespace Prefix:	ckec_
Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	duration

- Definition

Minimum percentage of senior secured term loan for interest rate protection.

+ References

No definition available.

+ Details

Name:	ckec_MinimumPercentageOfSeniorSecuredTermLoanForInterestRateProtection
Namespace Prefix:	ckec_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Outstanding debt due from amount of remaining proceeds of senior secured notes.

+ References

No definition available.

+ Details

Name:	ckec_OutstandingDebtDueFromAmountOfRemainingProceedsOfSeniorSecuredNotes
Namespace Prefix:	ckec_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Percentage of aggregate principal amount outstanding excluding redemption date.

+ References

No definition available.

+ Details

Name:	ckec_PercentageOfAggregatePrincipalAmountOutstandingExcludingRedemptionDate
Namespace Prefix:	ckec_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Percentage of aggregate principal amount, redeemable.

+ References

No definition available.

+ Details

Name:	ckec_PercentageOfAggregatePrincipalAmountRedeemable
Namespace Prefix:	ckec_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage of principal amount redeemed at redemption date.

+ References

No definition available.

+ Details

Name:	ckec_PercentageOfPrincipalAmountRedeemedAtRedemptionDate
Namespace Prefix:	ckec_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage of principal amount redemption price.

+ References

No definition available.

+ Details

Name:	ckec_PercentageOfPrincipalAmountRedemptionPrice
Namespace Prefix:	ckec_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Provisions in future incremental borrowings.

+ References

No definition available.

+ Details

Name:	ckec_ProvisionsInFutureIncrementalBorrowings
Namespace Prefix:	ckec_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Repurchase of senior secured notes purchase price percentage.

+ References

No definition available.

+ Details

Name:	ckec_RepurchaseOfSeniorSecuredNotesPurchasePricePercentage
Namespace Prefix:	ckec_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Amount of outstanding long-term debt or borrowing associated with any securities or credit agreement for which there has been a default in principal, interest, sinking fund, or redemption provisions, or any breach of covenant that existed at the end of the period and subsequently has not been cured.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 235

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.4-08.(c))

-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 08

-Paragraph c

-Article 4

+ Details

Name:	us-gaap_DebtDefaultLongtermDebtAmount
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

Face (par) amount of debt instrument at time of issuance.

+ 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 FASB

-Name Accounting Standards Codification

-Topic 835

-SubTopic 30

-Section 55

-Paragraph 8

-URI http://asc.fasb.org/extlink&oid=6584090&loc=d3e28878-108400

+ Details

Name:	us-gaap_DebtInstrumentFaceAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
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

Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

+ 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)(2))

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

+ Details

Name:	us-gaap_DebtInstrumentMaturityDate
Namespace Prefix:	us-gaap_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of debt issuance costs (for example, but not limited to, legal, accounting, broker, and regulatory fees).

+ References

No definition available.

+ Details

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

- Definition

The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

+ References

No definition available.

+ Details

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

- Definition

Amount borrowed under the credit facility as of the balance sheet date.

+ References

Reference 1: 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_LineOfCreditFacilityAmountOutstanding
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Description of the interest rate for the amounts borrowed under the credit facility, including the terms and the method for determining the interest rate (for example, fixed or variable, LIBOR plus a percentage, increasing rate, timing of interest rate resets, remarketing provisions).

+ 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_LineOfCreditFacilityInterestRateDescription
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- 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

+ Details

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

- Definition

The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility.

+ References

No definition available.

+ Details

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

Debt - Additional Information (Detail) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Apr. 30, 2012
Debt Instrument [Line Items]
Date of maturity	Apr. 27, 2016
Senior secured term loan, outstanding amount (Jan 2016)			$ 198,700
Issuance of letters of credit	10,000
Provisions in future incremental borrowings	150,000
Minimum percentage of senior secured term loan for interest rate protection	25.00%
Secured Term Loan Facility [Member]
Debt Instrument [Line Items]
Senior secured notes, aggregate principal amount issued			265,000
Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Date of maturity	January 2013
Maximum borrowing capacity	30,000		25,000
Outstanding balance on the revolving credit facility	0
Interest Rate Option, LIBOR Based [Member] \| Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Interest rate	1.00%
Interest rate description	LIBOR (subject to a 1.00% floor) plus a margin of 4.50%
Interest rate, margin added	4.50%
Commitment fees on unused portion of facility	0.50%
Interest Rate Option, Base Rate Based [Member] \| Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Interest rate	2.00%
Interest rate description	Base Rate (subject to a 2.00% floor) plus a margin of 3.50%
Interest rate, margin added	3.50%
Maximum [Member]
Debt Instrument [Line Items]
Leverage ratio	2.75
Minimum [Member]
Debt Instrument [Line Items]
Leverage ratio	1.00
Default in payment of principal	10,000
7.375% Senior Secured Notes [Member]
Debt Instrument [Line Items]
Senior secured notes, aggregate principal amount issued			210,000
Interest rate		7.375%	7.375%
Date of maturity	May 15, 2019
Debt issuance costs	$ 8,600
Percentage of principal amount, redemption price	107.375%
Repurchase of Senior Secured Notes Purchase Price Percentage	101.00%
7.375% Senior Secured Notes [Member] \| Maximum [Member]
Debt Instrument [Line Items]
Percentage of aggregate principal amount, maximum redeemable	35.00%
Percentage of principal amount redeemed at redemption date	105.53%
7.375% Senior Secured Notes [Member] \| Minimum [Member]
Debt Instrument [Line Items]
Minimum percentage of aggregate principal amount outstanding, excluding the redemption date	65.00%
Percentage of principal amount redeemed at redemption date	100.00%
Senior Secured Term Loan [Member]
Debt Instrument [Line Items]
Date of maturity	January 2016