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Treasury Stock and Share Based Awards - Additional Information (Detail) (USD $) In Thousands, except Share data, unless otherwise specified | 3 Months Ended
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Mar. 31, 2015
Stockholders Equity Note [Line Items] |
Actual cumulative forfeitures (in units) | 19,934 cnk_CumulativeRestrictedStockUnitAwardForfeitures
Restricted Stock |
Stockholders Equity Note [Line Items] |
Shares of Restricted Stock Granted | 169,862 us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod / us-gaap_AwardTypeAxis = us-gaap_RestrictedStockMember
Market value of common stock on the date of grant | 43.28 us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue / us-gaap_AwardTypeAxis = us-gaap_RestrictedStockMember
Minimum forfeiture rate for restricted stock awards | 0.00%cnk_MinimumForfeitureRateForRestrictedStockAwardsGrantsInPeriod / us-gaap_AwardTypeAxis = us-gaap_RestrictedStockMember
Maximum forfeiture rate for restricted stock awards | 5.00%cnk_MaximumForfeitureRateForRestrictedStockAwardsGrantsInPeriod / us-gaap_AwardTypeAxis = us-gaap_RestrictedStockMember
Unrecognized compensation expense | 16,872 us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions / us-gaap_AwardTypeAxis = us-gaap_RestrictedStockMember
Remaining Compensation Expense recognition period (in years) | 2 years
Restricted Stock | Minimum | Employees |
Stockholders Equity Note [Line Items] |
Award vesting period for restricted stock granted | 1 year
Restricted Stock | Maximum | Employees |
Stockholders Equity Note [Line Items] |
Award vesting period for restricted stock granted | 4 years
Restricted Stock Units (RSUs) |
Stockholders Equity Note [Line Items] |
Market value of common stock on the date of grant | 43.28 us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue / us-gaap_AwardTypeAxis = us-gaap_RestrictedStockUnitsRSUMember
Unrecognized compensation expense | 7,705 us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions / us-gaap_AwardTypeAxis = us-gaap_RestrictedStockUnitsRSUMember
Remaining Compensation Expense recognition period (in years) | 2 years
Number of hypothetical shares of common stock | 137,982 cnk_NumberOfHypotheticalSharesOfCommonStockIssuedAtMaxIrrLevel / us-gaap_AwardTypeAxis = us-gaap_RestrictedStockUnitsRSUMember
Percentage of IRR, which is the threshold | 7.50%cnk_ThresholdPercentageOfIrr / us-gaap_AwardTypeAxis = us-gaap_RestrictedStockUnitsRSUMember
Percentage of IRR, which is the target | 9.50%cnk_TargetedPercentageOfIrr / us-gaap_AwardTypeAxis = us-gaap_RestrictedStockUnitsRSUMember
Percentage of IRR, which is the maximum | 11.50%cnk_MaximumPercentageOfIrr / us-gaap_AwardTypeAxis = us-gaap_RestrictedStockUnitsRSUMember
Number of hypothetical shares of common stock at assumed IRR level | 539,141 cnk_NumberOfHypotheticalSharesOfCommonStockOutstandingAtAssumedInternalRateOfReturnLevel / us-gaap_AwardTypeAxis = us-gaap_RestrictedStockUnitsRSUMember
Restricted Stock Units (RSUs) | 2012 Grants |
Stockholders Equity Note [Line Items] |
Assumed IRR for grant | 11.10%cnk_AssumedIrrLevelForAllRestrictedStockUnitAwards / cnk_AwardByGrantDateAxis = cnk_TwentyTwelveEquityGrantsMember / us-gaap_AwardTypeAxis = us-gaap_RestrictedStockUnitsRSUMember
Restricted Stock Units (RSUs) | Minimum |
Stockholders Equity Note [Line Items] |
Expected forfeiture rate | 0.00%cnk_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedForfeitureRate / us-gaap_AwardTypeAxis = us-gaap_RestrictedStockUnitsRSUMember / us-gaap_RangeAxis = us-gaap_MinimumMember
Restricted Stock Units (RSUs) | Maximum |
Stockholders Equity Note [Line Items] |
Expected forfeiture rate | 5.00%cnk_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedForfeitureRate / us-gaap_AwardTypeAxis = us-gaap_RestrictedStockUnitsRSUMember / us-gaap_RangeAxis = us-gaap_MaximumMember

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- Definition Assumed Irr level for all restricted stock unit awards. + References No definition available. + Details
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- Definition Cumulative restricted stock unit forfeitures for grants yet to vest. Excludes forfeitures for RSU grants for which the service period has ended. + References No definition available. + Details
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- Definition Maximum forfeiture rate used for restricted stock awards granted during the period. + References No definition available. + Details
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- Definition Percentage of IRR, which is the maximum. + References No definition available. + Details
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- Definition Minimum forfeiture rate used for restricted stock awards granted during the period. + References No definition available. + Details
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- Definition Number of hypothetical shares that could vest at the IRR level indicated. + References No definition available. + Details
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- Definition Number Of Hypothetical Shares of Common Stock outstanding at Internal Rate of Return Level indicated. + References No definition available. + Details
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- Definition Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Forfeiture Rate + References No definition available. + Details
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- Details
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- Definition Percentage of IRR, which is the target. + References No definition available. + Details
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- Definition Percentage of IRR, which is the threshold. + References No definition available. + Details
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- Definition Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (i) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Unrecognized cost of unvested share-based awards, other than options, awarded to employees as compensation. + References No definition available. + Details
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- Definition Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Details
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- Details
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