SUBSIDIARIES - CONDENSED CONSOLIDATING STATEMENT OF CASH FLOWS (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Operating activities
Net Income (Loss)	$ 188.2	$ (271.2)	$ (422.8)
Investing activities
Investments and loans to affiliates	0.0
Financing activities
Payments on finance leases	(14.4)	(14.3)	$ (14.7)
CINEMARK USA, INC. AND SUBSIDIARIES
Operating activities
Net Income (Loss)	208.6
Adjustments to reconcile net income to cash provided by operating activities	223.7
Changes in assets and liabilities	22.5
Net cash provided by operating activities	454.8
Investing activities
Additions to theatre properties and equipment	(149.5)
Proceeds from Divestiture of Interest in Consolidated Subsidiaries	14.8
Net proceeds from sale of subsidiary	2.9
Net cash (used for) provided by investing activities	(131.8)
Financing activities
Redemption Of Senior Notes	(102.2)
Proceeds from Issuance of Secured Debt	640.2
Repayments of Secured Debt	(624.9)
Payment of debt issuance costs	(7.5)
Payment of fees on refinancing of senior secured credit facility	(2.6)
Restricted stock withholdings for payroll taxes	(2.9)
Other repayments on long-term debt	(10.6)
Payments on finance leases	14.4
Proceeds from (Payments for) Other Financing Activities	(0.5)
Net cash used for financing activities	(125.4)
Effect of exchange rate changes on cash and cash equivalents	(12.5)
Increase in cash and cash equivalents	185.1
Cash and cash equivalents:
Beginning of period	427.3
End of period	612.4	427.3
Restricted Group [Member] | CINEMARK USA, INC. AND SUBSIDIARIES
Operating activities
Net Income (Loss)	191.4
Adjustments to reconcile net income to cash provided by operating activities	219.3
Changes in assets and liabilities	36.5
Net cash provided by operating activities	447.2
Investing activities
Additions to theatre properties and equipment	(149.5)
Proceeds from Divestiture of Interest in Consolidated Subsidiaries	14.8
Net proceeds from sale of subsidiary	2.9
Investments and loans to affiliates	(2.3)
Net cash (used for) provided by investing activities	(134.1)
Financing activities
Redemption Of Senior Notes	(102.2)
Proceeds from Issuance of Secured Debt	640.2
Repayments of Secured Debt	(624.9)
Payment of debt issuance costs	(7.5)
Payment of fees on refinancing of senior secured credit facility	(2.6)
Restricted stock withholdings for payroll taxes	(2.9)
Other repayments on long-term debt	(10.6)
Payments on finance leases	(14.4)
Proceeds from (Payments for) Other Financing Activities	(0.5)
Net cash used for financing activities	(125.4)
Effect of exchange rate changes on cash and cash equivalents	(12.5)
Increase in cash and cash equivalents	175.2
Cash and cash equivalents:
Beginning of period	321.1
End of period	496.3	321.1
Unrestricted Group [Member] | CINEMARK USA, INC. AND SUBSIDIARIES
Operating activities
Net Income (Loss)	17.2
Adjustments to reconcile net income to cash provided by operating activities	4.4
Changes in assets and liabilities	(14.0)
Net cash provided by operating activities	7.6
Investing activities
Additions to theatre properties and equipment	0.0
Proceeds from Divestiture of Interest in Consolidated Subsidiaries	0.0
Net proceeds from sale of subsidiary	0.0
Investments and loans to affiliates	2.3
Net cash (used for) provided by investing activities	2.3
Financing activities
Redemption Of Senior Notes	0.0
Proceeds from Issuance of Secured Debt	0.0
Repayments of Secured Debt	0.0
Payment of debt issuance costs	0.0
Payment of fees on refinancing of senior secured credit facility	0.0
Restricted stock withholdings for payroll taxes	0.0
Other repayments on long-term debt	0.0
Payments on finance leases	0.0
Proceeds from (Payments for) Other Financing Activities	0.0
Net cash used for financing activities	0.0
Effect of exchange rate changes on cash and cash equivalents	0.0
Increase in cash and cash equivalents	9.9
Cash and cash equivalents:
Beginning of period	106.2
End of period	116.1	106.2
Eliminations [Member] | CINEMARK USA, INC. AND SUBSIDIARIES
Operating activities
Net Income (Loss)	0.0
Adjustments to reconcile net income to cash provided by operating activities	0.0
Changes in assets and liabilities	0.0
Net cash provided by operating activities	0.0
Investing activities
Additions to theatre properties and equipment	0.0
Proceeds from Divestiture of Interest in Consolidated Subsidiaries	0.0
Net proceeds from sale of subsidiary	0.0
Net cash (used for) provided by investing activities	0.0
Financing activities
Redemption Of Senior Notes	0.0
Proceeds from Issuance of Secured Debt	0.0
Repayments of Secured Debt	0.0
Payment of debt issuance costs	0.0
Payment of fees on refinancing of senior secured credit facility	0.0
Restricted stock withholdings for payroll taxes	0.0
Other repayments on long-term debt	0.0
Payments on finance leases	0.0
Proceeds from (Payments for) Other Financing Activities	0.0
Net cash used for financing activities	0.0
Effect of exchange rate changes on cash and cash equivalents	0.0
Increase in cash and cash equivalents	0.0
Cash and cash equivalents:
Beginning of period	0.0
End of period	$ 0.0	$ 0.0