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Other Investments - Additional Information (Detail) | 9 Months Ended
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Sep. 30, 2021 Studio
Maximum |
Schedule Of Equity Method Investments [Line Items] |
Percentage of voting interest | 50.00%
Minimum |
Schedule Of Equity Method Investments [Line Items] |
Percentage of voting interest | 20.00%
Digital Cinema Implementation Partners |
Schedule Of Equity Method Investments [Line Items] |
Percentage of voting interest | 33.00%
Economic interest in Digital Cinema Implementation Partners | 24.30%
Description of digital cinema deployment agreements | The DCDAs end on the earlier to occur of (i) the tenth anniversary of the "mean deployment date" for all digital projection systems scheduled to be deployed over a period of up to five years, or (ii) the date DCIP achieves "cost recoupment", each as defined in the DCDAs.
Number of major motion picture studio, long-term digital cinema deployment agreements | 6
Digital Cinema Implementation Partners | Maximum |
Schedule Of Equity Method Investments [Line Items] |
Deployment period of digital cinema deployment agreements | 5 years

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