Condensed Parent Company Balance Sheets (Detail) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Liabilities
Accrued other current liabilities, including accounts payable to subsidiaries	$ 239.2	$ 200.4
Commitments and contingencies (see Note 6)
Equity
Treasury stock shares	(98.3)	(95.4)	$ (91.1)	$ (87.0)
Cinemark Holdings, Inc.
Assets
Cash and cash equivalents	236.8	247.2
Interest receivable and other current assets	2.6	0.6
Investment in subsidiaries	591.2	372.5
Total assets	830.6	620.3
Liabilities
Accrued other current liabilities, including accounts payable to subsidiaries	66.5	61.5
Long-term debt	454.4	451.0
Other long-term liabilities	(0.1)	(2.4)
Total liabilities	520.8	510.1
Commitments and contingencies (see Note 6)
Equity
Common stock value	0.1	0.1
Additional paid-in-capital	1,244.3	1,219.3
Treasury stock shares	(98.3)	(95.4)
Accumulated deficit	(472.4)	(660.6)
Accumulated other comprehensive loss	(363.9)	(353.2)
Total equity	309.8	110.2
Total liabilities and equity	$ 830.6	$ 620.3