XML 88 R63.htm IDEA: XBRL DOCUMENT
v3.24.2.u1

Investment in National CineMedia Inc. - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Millions |  |  | 3 Months Ended | 6 Months Ended
--- | --- | --- | --- | ---
Apr. 15, 2024 | Apr. 01, 2024 | Jun. 30, 2024 | Jun. 30, 2023 | Mar. 31, 2023 | Jun. 30, 2024 | Jun. 30, 2023
Schedule Of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |
Number of additional common units of NCM receive under common unit adjustment agreement |  | 100,000 |  |  |  |  |  |
Estimated fair value of additional common units received |  | $ 0.5 |  |  |  | $ 0.5 |  | $ 0.0
NCM |  |  |  |  |  |  |  |
Schedule Of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |
Recognized incremental screen rental revenue and offsetting interest expense |  |  |  |  |  | 11.1 |  | 11.4
Amortization of screen advertising advances |  |  |  |  |  | $ 16.2 |  | 16.2
NCM | Minimum |  |  |  |  |  |  |  |
Schedule Of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |
Percentage of incremental borrowing rates |  |  |  |  |  | 4.40% |  |
NCM | Maximum |  |  |  |  |  |  |  |
Schedule Of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |
Percentage of incremental borrowing rates |  |  |  |  |  | 8.30% |  |
Investment In NCM |  |  |  |  |  |  |  |
Schedule Of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |
Common unit redemption | $ 4.95 |  |  |  |  |  |  |
Deferred revenue or NCM screen advertising advances extended term |  |  |  |  |  | 2041-02 |  |
Investment In NCMI |  |  |  |  |  |  |  |
Schedule Of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |
Common unit redemption price | $ 0.6 |  |  |  |  |  |  |
Reduction in investment in NCM |  |  | $ 0.5 |  |  |  |  |
Net (loss) gain on investment in NCMI |  |  | $ 0.1 |  |  | $ 0.1 |  |
Number of common units of NCM owned by Company |  |  | 4,400,000 |  |  | 4,400,000 |  |
Unrealized gain |  |  | $ 3.3 | $ 9.2 | $ 0.0 | $ 1.1 | [1] | $ 9.2
Interest in common units of NCM owned by Company |  |  | 4.50% |  |  | 4.50% |  |
Amortization of screen advertising advances |  |  |  |  |  | $ 0.0 |  |
[1] | See Investment in National CineMedia below.

X
- Definition Common Unit Redemption Price + References No definition available. + Details
Name: | cnk_CommonUnitRedemptionPrice
Namespace Prefix: | cnk_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Common Unit Redemption Price Per Share + References No definition available. + Details
Name: | cnk_CommonUnitRedemptionPricePerShare
Namespace Prefix: | cnk_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of additional common units received from NCM. + References No definition available. + Details
Name: | cnk_NumberOfAdditionalCommonUnitsReceivedFromCompanyOne
Namespace Prefix: | cnk_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of company one common units held by company. + References No definition available. + Details
Name: | cnk_NumberOfCompanyOneCommonUnitsHeldByCompany
Namespace Prefix: | cnk_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Percentage of incremental borrowing rates used to determine the significant financing component. + References No definition available. + Details
Name: | cnk_PercentageOfIncrementalBorrowingRates
Namespace Prefix: | cnk_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Approximate ownership percentage held by Company. + References No definition available. + Details
Name: | cnk_PercentageOwnershipInCompanyOne
Namespace Prefix: | cnk_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Recognized incremental screen rental revenue and offsetting interest expense. + References No definition available. + Details
Name: | cnk_RecognizedIncrementalScreenRentalRevenueAndOffsettingInterestExpense
Namespace Prefix: | cnk_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Revenue remaining performance obligation extended term of satisfaction month and year. + References No definition available. + Details
Name: | cnk_RevenueRemainingPerformanceObligationExtendedTermOfSatisfactionMonthAndYear
Namespace Prefix: | cnk_
Data Type: | xbrli:gYearMonthItemType
Balance Type: | na
Period Type: | duration

X
- Definition Screen advertising advances amortized to other revenue. + References No definition available. + Details
Name: | cnk_ScreenAdvertisingAdvancesAmortizedToOtherRevenue
Namespace Prefix: | cnk_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Value of common units received from company one. + References No definition available. + Details
Name: | cnk_ValueOfCommonUnitsReceivedFromCompanyOne
Namespace Prefix: | cnk_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of realized and unrealized gain (loss) on investment. + References Reference 1: http://www.xbrl.org/2003/role/recommendedDisclosureRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-28 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.7(c),9(a)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483621/220-10-S99-2 + Details
Name: | us-gaap_GainLossOnInvestments
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of increase (decrease) of investment in debt and equity securities, measured at fair value with changes in fair value recognized in net income. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (a) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-28 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 19 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-19 + Details
Name: | us-gaap_IncreaseDecreaseInTradingSecurities
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(g)(1)(ii)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480678/235-10-S99-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 323 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481687/323-10-50-3 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 825 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 28 -Subparagraph (f) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482907/825-10-50-28 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 323 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (a)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481687/323-10-50-3 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 323 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (a)(2) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481687/323-10-50-3 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Topic 323 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481687/323-10-50-3 + Details
Name: | us-gaap_ScheduleOfEquityMethodInvestmentsLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of unrealized gain (loss) on investment. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (b) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-28 + Details
Name: | us-gaap_UnrealizedGainLossOnInvestments
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=cnk_NcmMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InvestmentTypeAxis=cnk_InvestmentInNcmMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InvestmentTypeAxis=cnk_InvestmentInNcmiMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |