Transactions with DCIP (Parenthetical) (Detail) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020
Digital Cinema Implementation Partners [Member]
Schedule of Equity Method Investments [Line Items]
Lease termination payments	$ 3,895	$ 695

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.

No definition available.

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