Condensed Parent Company Balance Sheets (Parenthetical) (Detail) - $ / shares	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Condensed Financial Statements, Captions [Line Items]
Treasury stock, shares	6,380,000	6,000,000	5,680,000	5,350,000
Cinemark Holdings, Inc.
Condensed Financial Statements, Captions [Line Items]
Common stock, par value	$ 0.001	$ 0.001
Common stock, shares authorized	300,000,000	300,000,000
Common stock, shares issued	128,700,226	127,598,774
Common stock, shares outstanding	122,321,734	121,596,206
Treasury stock, shares	6,378,492	6,002,568