Annual report pursuant to Section 13 and 15(d)

Summary of Activity with NCM Included in Company's Consolidated Financial Statements (Parenthetical) (Detail)

v3.10.0.1
Summary of Activity with NCM Included in Company's Consolidated Financial Statements (Parenthetical) (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Equity Method Investments And Joint Ventures [Abstract]      
Company's beverage concessionaire advertising costs $ 11,965 $ 11,110 $ 10,523