XML 114 R93.htm IDEA: XBRL DOCUMENT
v3.20.4

Transactions with DCIP (Detail) - Digital Cinema Implementation Partners - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Schedule Of Equity Method Investments [Line Items] |  |  |  |
Equipment lease payments | [1] | $ 1,729 | $ 4,399 | $ 4,862
Warranty reimbursements from DCIP |  | (6,997) | (11,800) | (10,800)
Management services fees |  | $ 208 | $ 596 | $ 730
[1] | Excludes lease termination payments of $695 made during the year ended December 31, 2020. See discussion of MELA termination above.

X
- Definition Equipment lease payments made to DCIP affiliate for leased digital projection equipment. + References No definition available. + Details
Name: | cnk_EquipmentLeaseExpense
Namespace Prefix: | cnk_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Fees paid to affiliate for certain virtual print fee management services. + References No definition available. + Details
Name: | cnk_ServicesFeeToAffiliate
Namespace Prefix: | cnk_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Reimbursements received from affiliate for warranty costs on digital projection equipment. + References No definition available. + Details
Name: | cnk_WarrantyReimbursementsFromAffiliate
Namespace Prefix: | cnk_
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 No definition available. + Details
Name: | us-gaap_ScheduleOfEquityMethodInvestmentsLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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