Quarterly report pursuant to Section 13 or 15(d)

Summary of Impairment Charges (Detail)

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Summary of Impairment Charges (Detail) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Impaired Long-Lived Assets Held and Used [Line Items]    
Total Impairment $ 16,619 $ 5,584
U.S. Operating Segment    
Impaired Long-Lived Assets Held and Used [Line Items]    
Theatre properties 3,643 1,208
Theatre operating lease right-of-use assets 5,952  
Total Impairment 9,595 1,208
International Operating Segment    
Impaired Long-Lived Assets Held and Used [Line Items]    
Theatre properties 4,484 4,376
Theatre operating lease right-of-use assets 2,540  
Total Impairment $ 7,024 $ 4,376