Annual report pursuant to Section 13 and 15(d)

Condensed Parent Company Statements of Comprehensive Income (Parenthetical) (Detail)

v3.20.4
Condensed Parent Company Statements of Comprehensive Income (Parenthetical) (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Condensed Statement of Income Captions [Line Items]      
Unrealized gain due to fair value adjustments on interest rate swap agreements, tax $ 3,532 $ 2,692 $ 1,243
Cinemark Holdings, Inc.      
Condensed Statement of Income Captions [Line Items]      
Unrealized gain due to fair value adjustments on interest rate swap agreements, tax $ 3,532 $ 2,692 $ 1,243