Commitments and Contingencies - Summary of Future Capital Lease, Operating Lease and Financing Lease Obligation (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2014
Commitments and Contingencies Disclosure [Abstract]
Operating Leases, 2015	$ 78,525
Operating Leases, 2016	74,157
Operating Leases, 2017	64,926
Operating Leases, 2018	64,713
Operating Leases, 2019	54,631
Operating Leases, Thereafter	411,320
Operating Leases, Total minimum lease payments	748,272
Capital Leases, 2015	6,549
Capital Leases, 2016	6,434
Capital Leases, 2017	6,751
Capital Leases, 2018	6,131
Capital Leases, 2019	5,013
Capital Leases, Thereafter	15,545
Capital Leases, Total minimum lease payments	46,423
Capital Leases, Less amounts representing interest ranging from 3.6% to 19.6%	(19,779)
Capital Leases, Present value of future minimum lease payments	26,644
Capital Leases, Less current maturities	(2,759)us-gaap_CapitalLeaseObligationsCurrent
Capital Leases, Long-term obligations	23,885
Financing Obligations, 2015	34,327
Financing Obligations, 2016	33,756
Financing Obligations, 2017	35,803
Financing Obligations, 2018	37,255
Financing Obligations, 2019	36,564
Financing Obligations, Thereafter	255,396
Financing Obligations, Total minimum lease payments	433,101us-gaap_ContractualObligation
Financing Obligations, Less amounts representing interest ranging from 3.6% to 19.6%	(219,875)us-gaap_InterestExpenseDebt
Financing Obligations, Present value of future minimum lease payments	213,226
Financing Obligations, Less current maturities	(6,908)ckec_LongTermDebtCurrentMaturity
Financing Obligations, Long-term Debt	$ 206,318ckec_LongTermFinancingObligations

Long term debt current maturity.

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Long term financing obligations.

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Present value of future minimum financial obligation payments.

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Amount of capital lease obligation due within 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 19

-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 210.5-02.20)

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-Name Accounting Standards Codification

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-SubTopic 30

-Section 50

-Paragraph 1

-Subparagraph (b)

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Amount of minimum lease payments for capital leases.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 840

-SubTopic 30

-Section 50

-Paragraph 1

-Subparagraph (b)

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Amount of minimum lease payments for capital leases due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of minimum lease payments for capital leases due in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of minimum lease payments for capital leases due in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of minimum lease payments for capital leases due in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of minimum lease payments for capital leases due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of minimum lease payments for capital leases due after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount necessary to reduce net minimum lease payments to present value for capital leases.

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Amount of minimum lease payments for capital leases net of executory costs, which include amounts paid by the lessee to the lessor for insurance, maintenance and taxes.

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Present value of minimum lease payments for capital leases net of executory costs, including amounts paid by the lessee to the lessor for insurance, maintenance and taxes.

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Amount of contractual obligation, including but not limited to, long-term debt, capital lease obligations, operating lease obligations, purchase obligations, and other commitments.

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Amount of contractual obligation maturing after the fifth fiscal year following the latest fiscal year.

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Amount of contractual obligation maturing in the fifth fiscal year following the latest fiscal year.

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Amount of contractual obligation maturing in the fourth fiscal year following the latest fiscal year.

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Amount of contractual obligation maturing in the next fiscal year following the latest fiscal year.

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Amount of contractual obligation maturing in the second fiscal year following the latest fiscal year.

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Amount of contractual obligation maturing in the third fiscal year following the latest fiscal year.

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Amount of the cost of borrowed funds accounted for as interest expense for debt.

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

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-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

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Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year.

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-Name Accounting Standards Codification

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Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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