XML 56 R45.htm IDEA: XBRL DOCUMENT
v3.21.2

Lease Accounting - Additional Information (Detail) - Theatres $ in Thousands | Sep. 30, 2021 USD ($)
--- | ---
Lease [Line Items] |
Lease payments withheld or deferred | $ 42,954
Lease payments withheld or deferred classified as accounts payable and accrued expenses | 37,587
Lease payments withheld or deferred classified as other long-term liabilities | 5,367
Contractual minimum lease payments payable under operating lease, lease not yet commenced | $ 144,845

X
- Definition Contractual minimum lease payments payable under lessee operating lease lease not yet commenced. + References No definition available. + Details
Name: | cnk_ContractualMinimumLeasePaymentsPayableUnderLesseeOperatingLeaseLeaseNotYetCommenced
Namespace Prefix: | cnk_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Lease. + References No definition available. + Details
Name: | cnk_LeaseLineItems
Namespace Prefix: | cnk_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Lease payments withheld or deferred. + References No definition available. + Details
Name: | cnk_LeasePaymentsWithheldOrDeferred
Namespace Prefix: | cnk_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Lease payments withheld or deferred classified as accounts payable and accrued expenses. + References No definition available. + Details
Name: | cnk_LeasePaymentsWithheldOrDeferredClassifiedAsAccountsPayableAndAccruedExpenses
Namespace Prefix: | cnk_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Lease payments withheld or deferred classified as other long-term liabilities. + References No definition available. + Details
Name: | cnk_LeasePaymentsWithheldOrDeferredClassifiedAsOtherLongTermLiabilities
Namespace Prefix: | cnk_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=cnk_TheatresMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |