CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Net (loss) income	$ 312.9	$ 191.5	$ (268.0)
Other comprehensive income (loss), net of tax
Foreign currency translation adjustments	(40.2)	4.9	4.6
CUSA [Member]
Net (loss) income	324.1	208.6	(228.7)
Other comprehensive income (loss), net of tax
Unrealized gain (loss) due to fair value adjustments on interest rate swap agreements, net of taxes of $(2.8), $1.2 and $3.2, and net of settlements	1.8	(8.9)	31.6
Foreign currency translation adjustments	(40.2)	4.9	4.6
Total other comprehensive income (loss), net of tax	(38.4)	(4.0)	36.2
Total comprehensive income, net of tax	285.7	204.6	(192.5)
Comprehensive income attributable to noncontrolling interests	(3.2)	(3.3)	(3.2)
Comprehensive (loss) income attributable to Cinemark Holdings, Inc.	282.5	201.3	(195.7)
CNK [Member]
Net (loss) income	312.9	191.5	(268.0)
Other comprehensive income (loss), net of tax
Unrealized gain (loss) due to fair value adjustments on interest rate swap agreements, net of taxes of $(2.8), $1.2 and $3.2, and net of settlements	1.8	(9.2)	32.2
Foreign currency translation adjustments	(40.2)	4.9	4.6
Total other comprehensive income (loss), net of tax	(38.4)	(4.3)	36.8
Total comprehensive income, net of tax	274.5	187.2	(231.2)
Comprehensive income attributable to noncontrolling interests	(3.2)	(3.3)	(3.2)
Comprehensive (loss) income attributable to Cinemark Holdings, Inc.	$ 271.3	$ 183.9	$ (234.4)