XML 76 R65.htm IDEA: XBRL DOCUMENT
v3.19.2

Investment in National CineMedia - Additional Information (Detail) $ / shares in Units, $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2019 USD ($) $ / shares shares | Mar. 31, 2019 USD ($) shares | Jun. 30, 2018 USD ($) | Jun. 30, 2019 USD ($) $ / shares shares | Jun. 30, 2018 USD ($)
Schedule Of Equity Method Investments [Line Items] |  |  |  |  |
Equity in earnings | $ 8,439 |  | $ 6,414 | $ 18,843 | $ 15,050
Number of additional common units of NCM received under common unit adjustment agreement | shares |  | 219,056 |  |  |
Value of common units received from NCM |  | $ 1,552 |  | $ 1,552 | 5,012
Number of common units of NCM owned by Company | shares | 39,737,700 |  |  | 39,737,700 |
Interest in common units of NCM owned by Company | 25.00% |  |  | 25.00% |
Investment In NCM |  |  |  |  |
Schedule Of Equity Method Investments [Line Items] |  |  |  |  |
Equity in earnings |  |  |  | $ 5,012 |
Common unit convertible into share of NCMI common stock, conversion ratio |  | 1 |  |  |
Estimated fair value of investment using NCM's stock price | $ 260,679 |  |  | $ 260,679 |
NCMI common stock price | $ / shares | $ 6.56 |  |  | $ 6.56 |
NCM |  |  |  |  |
Schedule Of Equity Method Investments [Line Items] |  |  |  |  |
Equity in earnings | $ 617 |  | $ 495 | $ 5,012 | $ 4,511

X
- Definition Equivalent Number Of Shares Common Stock. + References No definition available. + Details
Name: | cnk_EquivalentNumberOfSharesCommonStock
Namespace Prefix: | cnk_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | instant

X
- Definition Determined as the number of common units held by the Company multiplied by the closing stock price of NCMI common stock as of the end of the quarter. + References No definition available. + Details
Name: | cnk_EstimatedFairValueInvestmentInCompanyOne
Namespace Prefix: | cnk_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Represents closing stock price on the last day of the quarter for NCMI's common stock. + References No definition available. + Details
Name: | cnk_FairValueEstimatePerShareInvestmentInCompanyOne
Namespace Prefix: | cnk_
Data Type: | num: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 Approximate ownership percentage held by Company. + References No definition available. + Details
Name: | cnk_PercentageOwnershipInCompanyOne
Namespace Prefix: | cnk_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

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 This item represents the entity's proportionate share for the period of the net income (loss) of its investee (such as unconsolidated subsidiaries and joint ventures) to which the equity method of accounting is applied. This item includes income or expense related to stock-based compensation based on the investor's grant of stock to employees of an equity method investee. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(12)) -URI http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04(10)) -URI http://asc.fasb.org/extlink&oid=114873790&loc=SL114874131-224263 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04(13)(f)) -URI http://asc.fasb.org/extlink&oid=114873765&loc=SL114874048-224260 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e8736-108599 Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=109237563&loc=d3e33749-111570 + Details
Name: | us-gaap_IncomeLossFromEquityMethodInvestments
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 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: | invest_InvestmentAxis=cnk_InvestmentInNcmMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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