Summary of Activity with NCM Included in Company's Consolidated Financial Statements (Parenthetical) (Detail)
$ in Thousands
|3 Months Ended|
Mar. 31, 2017
|Schedule of Equity Method Investments [Line Items]|
|Company's beverage concessionaire advertising costs||$ 3,042|
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.
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