Quarterly report pursuant to Section 13 or 15(d)

Long-Lived Asset Impairment Charges (Detail)

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Long-Lived Asset Impairment Charges (Detail) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Impaired Long-Lived Assets Held and Used [Line Items]        
Impairment of long-lived assets $ 27,304 $ 1,641 $ 45,382 $ 5,020
U.S. Operating Segment        
Impaired Long-Lived Assets Held and Used [Line Items]        
Theatre properties and equipment 24,502 1,553 26,754 3,331
Operating lease right-of-use assets 2,157   10,204  
International Operating Segment        
Impaired Long-Lived Assets Held and Used [Line Items]        
Theatre properties and equipment $ 645 $ 88 6,796 $ 1,689
Operating lease right-of-use assets     $ 1,628