XML 48 R35.htm IDEA: XBRL DOCUMENT
v3.10.0.1

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2018
Accounting Policies [Abstract] |
Estimated Useful Life of Assets | Depreciation is provided using the straight-line method over the estimated useful lives of the assets as follows:
Category | Useful Life
Buildings on owned land | 40 years
Buildings on leased land | Lesser of lease term or useful life
Land and buildings under capital and finance leases (1) | Lesser of lease term or useful life
Theatre furniture and equipment | 3 to 15 years
Leasehold improvements | Lesser of lease term or useful life
(1) | Amortization of capital lease assets is included in depreciation and amortization expense on the consolidated statements of income. Accumulated amortization of capital and finance lease assets as of December 31, 2017 and 2018 was $200,683 and $177,733, respectively.
Amortization Method Used for Intangible Assets | The table below summarizes the Company’s intangible assets and the amortization method used for each type of intangible asset:
Intangible Asset | Amortization Method
Goodwill | Indefinite-lived
Tradename | Indefinite-lived and definite-lived. Definite-lived tradename assets have a remaining useful life of approximately two to eight years.
Vendor contracts | Straight-line method over the terms of the underlying contracts. The remaining term of the underlying contract is two years.
Favorable/unfavorable leases | Based on the pattern in which the economic benefits are realized over the terms of the lease agreements. The remaining terms of the lease agreements range from approximately one to eighteen years. See Note 2 for discussion of the expected impact of new lease accounting pronouncements.
Other intangible assets | Straight-line method over the terms of the underlying agreement or the expected useful life of the intangible asset. The remaining useful lives of these intangible assets range from two to eight years.

X
- Definition Amortization method used for Intangible assets. + References No definition available. + Details
Name: | cnk_AmortizationMethodUsedForIntangibleAssetsTableTextBlock
Namespace Prefix: | cnk_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Estimated useful life of assets. + References No definition available. + Details
Name: | cnk_EstimatedUsefulLifeOfAssetsTableTextBlock
Namespace Prefix: | cnk_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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