Quarterly report pursuant to Section 13 or 15(d)

Long-Lived Asset Impairment Charges (Detail)

v3.8.0.1
Long-Lived Asset Impairment Charges (Detail) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2018
Mar. 31, 2017
Impaired Long-Lived Assets Held and Used [Line Items]    
Impairment of long-lived assets $ 591 $ 273
U.S. Operating Segment    
Impaired Long-Lived Assets Held and Used [Line Items]    
Theatre properties $ 591 $ 273