XML 82 R65.htm IDEA: XBRL DOCUMENT
v3.3.1.900

Dividends (Parenthetical) (Detail) - USD ($) $ / shares in Units, $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
Dividend Declared [Line Items] |  |  |
Dividends related to outstanding restricted stock units | $ 593 | $ 530 | $ 772
Effective Date of change in amount of quarterly dividend | Aug. 15, 2013 |  |
Revised quarterly dividend | $ 0.25 |  |

X
- Definition Dividend Declared [Line Items] + References No definition available. + Details
Name: | cnk_DividendDeclaredLineItems
Namespace Prefix: | cnk_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of dividends accrued on unvested restricted stock units to be paid upon vesting. + References No definition available. + Details
Name: | cnk_DividendsAccruedOnUnvestedRestrictedStockUnits
Namespace Prefix: | cnk_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The date on which the company's board of directors raised its quarterly dividend. + References No definition available. + Details
Name: | cnk_EffectiveDateOfChangeInAmountOfQuarterlyDividend
Namespace Prefix: | cnk_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of revised quarterly dividend per common share. + References No definition available. + Details
Name: | cnk_RevisedQuarterlyDividend
Namespace Prefix: | cnk_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration