Debt instrument interest due periods.

No definition available.

Name:	ckec_DebtInstrumentInterestDuePeriods
Namespace Prefix:	ckec_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Debt instrument issuance period month and year.

+ References

No definition available.

+ Details

Name:	ckec_DebtInstrumentIssuancePeriodMonthAndYear
Namespace Prefix:	ckec_
Data Type:	xbrli:gYearMonthItemType
Balance Type:	na
Period Type:	duration

- Definition

Debt instrument maturity year and month.

+ References

No definition available.

+ Details

Name:	ckec_DebtInstrumentMaturityYearAndMonth
Namespace Prefix:	ckec_
Data Type:	xbrli:gYearMonthItemType
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

Line of credit facility, maximum borrowing capacity, prior limit.

+ References

No definition available.

+ Details

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

- 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=34725769&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

Amount of statutory capital and surplus computed using prescribed or permitted statutory accounting practice.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 944

-SubTopic 505

-Section 50

-Paragraph 1

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=6486098&loc=d3e24708-158529

+ Details

Name:	us-gaap_DividendPaymentsRestrictionsScheduleStatutoryCapitalAndSurplus1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
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

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	1 Months Ended	6 Months Ended	12 Months Ended
	Apr. 30, 2012	Jun. 30, 2014	Dec. 31, 2012	Jun. 30, 2012
Debt Instrument [Line Items]
Provisions in future incremental borrowings		$ 150,000
Minimum percentage of senior secured term loan for interest rate protection		25.00%
Amount available for dividend payments under restrictive covenants		196,559
Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Date of maturity		Apr. 27, 2016
Date of maturity		2013-01
Maximum borrowing capacity	25,000	10,000
Maximum borrowing capacity prior limit	30,000
Outstanding balance on the revolving credit facility		0
Revolving Credit Facility [Member] \| Interest Rate Option, LIBOR Based [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%
Revolving Credit Facility [Member] \| Interest Rate Option, Base Rate Based [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
Debt instrument issuance	2012-04
Interest rate	7.375%			7.375%
Date of maturity			May 15, 2019
Date of maturity			2016-01
Senior secured term loan, outstanding amount (Jan 2016)	198,700
Interest payable periods		May 15 and November 15 of each year
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] \| Secured Term Loan Facility [Member]
Debt Instrument [Line Items]
Senior secured notes, aggregate principal amount issued	$ 265,000
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%