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Summary of Recognition of Revenue Related To Deferred Revenue (Detail 1) $ in Thousands | Mar. 31, 2021 USD ($)
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N C M Screen Advertising Advances |  |
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction [Line Items] |  |
Revenue remaining performance obligation, amount | $ 342,240 | [1]
[1] | Amounts are net of the estimated interest to be accrued for the periods presented. See discussion of significant financing component below.

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- Definition Amount of transaction price allocated to performance obligation that has not been recognized as revenue. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 13 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130556-203045 + Details
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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. + References No definition available. + Details
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- Details
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