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Summary of Activity with NCM Included in Company's Consolidated Financial Statements (Parenthetical) (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Schedule Of Equity Method Investments [Line Items]
Company's beverage concessionaire advertising costs	$ 7.5	$ 4.9	$ 2.6
Amounts recognized as accounts receivable	$ 4.9	$ 4.5

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- Definition

Amounts recognized as accounts receivable.

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- Definition

Cost of on-screen advertising time provided to beverage concessionaire.

+ References

No definition available.

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- 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.

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No definition available.

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