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DIVIDENDS | 12 Months Ended
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Dec. 31, 2023
Supplemental Cash Flow Elements [Abstract] |
DIVIDENDS | 7. DIVIDENDS The Company suspended its quarterly dividend in March 2020 as a result of the COVID-19 pandemic as discussed in Note 3.

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- Definition Details of dividends paid and accrued by the Company for periods presented. + References No definition available. + Details
Name: | cnk_DividendTextBlock
Namespace Prefix: | cnk_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
Name: | us-gaap_SupplementalCashFlowElementsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration