Quarterly report pursuant to Section 13 or 15(d)

Supplemental Information to Condensed Consolidated Statements of Cash Flows (Parenthetical) (Detail)

v3.10.0.1
Supplemental Information to Condensed Consolidated Statements of Cash Flows (Parenthetical) (Detail) - USD ($)
$ in Thousands
9 Months Ended 12 Months Ended
Sep. 30, 2018
Dec. 31, 2017
Supplemental Cash Flow Elements [Abstract]    
Additions to theatre properties and equipment included in accounts payable $ 38,326 $ 31,276