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 6 Months Ended
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Impaired Long-Lived Assets Held and Used [Line Items]      
Total Impairment $ 12,494 $ 16,619 $ 18,078
U.S. Operating Segment      
Impaired Long-Lived Assets Held and Used [Line Items]      
Theatre properties 1,044 3,643 2,252
Theatre operating lease right-of-use assets 8,047 5,952 8,047
Total Impairment 9,091 9,595 10,299
International Operating Segment      
Impaired Long-Lived Assets Held and Used [Line Items]      
Theatre properties 1,775 4,484 6,151
Theatre operating lease right-of-use assets 1,628 2,540 1,628
Total Impairment $ 3,403 $ 7,024 $ 7,779