CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Net income (loss)	$ 91.2	$ (23.9)	$ 209.1	$ (169.2)
Other comprehensive income (loss), net of tax
Foreign currency translation adjustments			(0.4)	(5.9)
CNK
Net income (loss)	91.2	(23.9)	209.1	(169.2)
Other comprehensive income (loss), net of tax
Unrealized gain (loss) due to fair value adjustments on interest rate swap agreements, net of taxes and settlements	(1.8)	11.6	(2.6)	34.2
Foreign currency translation adjustments	(12.6)	(4.6)	(0.4)	(5.9)
Total other comprehensive income (loss), net of tax	(14.4)	7.0	(3.0)	28.3
Total comprehensive income (loss), net of tax	76.8	(16.9)	206.1	(140.9)
Comprehensive income attributable to noncontrolling interests	(1.0)	(0.6)	(2.9)	(2.7)
Comprehensive income (loss) attributable to Cinemark	75.8	(17.5)	203.2	(143.6)
CUSA
Net income (loss)	98.8	(14.6)	226.6	(140.9)
Other comprehensive income (loss), net of tax
Unrealized gain (loss) due to fair value adjustments on interest rate swap agreements, net of taxes and settlements	(1.8)	9.8	(2.6)	31.4
Foreign currency translation adjustments	(12.6)	(4.6)	(0.4)	(5.9)
Total other comprehensive income (loss), net of tax	(14.4)	5.2	(3.0)	25.5
Total comprehensive income (loss), net of tax	84.4	(9.4)	223.6	(115.4)
Comprehensive income attributable to noncontrolling interests	(1.0)	(0.6)	(2.9)	(2.7)
Comprehensive income (loss) attributable to Cinemark	$ 83.4	$ (10.0)	$ 220.7	$ (118.1)