CONDENSED CONSOLIDATED STATEMENTS OF INCOME (LOSS) - USD ($) shares in Millions, $ in Millions		3 Months Ended		6 Months Ended
		Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Revenue
Total revenue		$ 942.3	$ 744.1	$ 1,553.0	$ 1,204.6
Cost of operations
Depreciation and amortization		52.8	61.0	107.7	122.7
Impairment of long-lived and other assets		9.4	92.3	10.1	92.3
Restructuring costs		0.0	(0.2)	0.0	(0.2)
Other income (expense)
Interest expense	[1]	(37.1)	(38.1)	(73.9)	(76.2)
Foreign currency and other related gain (loss)				4.9
Income tax expense (benefit)		12.3	4.7	8.4	2.9
Net income (loss)		120.4	(72.8)	117.9	(145.3)
Net income (loss) attributable to Cinemark Holdings, Inc.		$ (119.1)	$ 73.4	$ (116.0)	$ 147.4
Weighted average shares outstanding
Basic		119.1	118.2	118.9	118.0
Diluted		151.7	118.2	151.5	118.0
Income (loss) per share attributable to Cinemark Holdings, Inc.'s common stockholders
Basic		$ 0.98	$ (0.61)	$ 0.96	$ (1.23)
Diluted		$ 0.80	$ (0.61)	$ 0.82	$ (1.23)
NCM
Other income (expense)
Interest expense - NCM (see Note 8)				$ (11.4)	$ (11.7)
Concession
Revenue
Total revenue		$ 373.4	$ 286.0	609.2	459.0
CNK
Revenue
Total revenue		942.3	744.1	1,553.0	1,204.6
Cost of operations
Film rentals and advertising		278.0	222.6	444.7	350.2
Concession supplies		67.4	52.5	111.0	82.5
Salaries and wages		112.1	100.2	198.3	180.0
Facility lease expense		87.0	80.3	166.5	154.0
Utilities and other		120.2	106.5	224.0	193.4
General and administrative expense		50.0	48.2	96.5	88.9
Depreciation and amortization		52.8	61.0	107.7	122.7
Impairment of long-lived and other assets		9.4	92.3	10.1	92.3
Restructuring costs		0.0	(0.2)	0.0	(0.2)
Gain on disposal of assets and other		(3.0)	(0.7)	(2.7)	(7.6)
Total cost of operations		773.9	762.7	1,356.1	1,256.2
Operating income (loss)		168.4	(18.6)	196.9	(51.6)
Other income (expense)
Interest expense		(37.1)	(38.1)	(73.9)	(76.2)
Interest income		13.0	3.1	24.9	4.7
Loss on debt extinguishment and refinancing		(10.7)	0.0	(10.7)	0.0
Foreign currency and other related gain (loss)		(6.2)	(3.1)	(8.4)	0.1
Equity in income (loss) of affiliates		1.8	(5.5)	(0.3)	(7.7)
Unrealized gain on investment in NCMI		9.2	0.0	9.2	0.0
Total other expense		(35.7)	(49.5)	(70.6)	(90.8)
Income (loss) before income taxes		132.7	(68.1)	126.3	(142.4)
Income tax expense (benefit)		12.3	4.7	8.4	2.9
Net income (loss)		120.4	(72.8)	117.9	(145.3)
Less: Net income (loss) attributable to noncontrolling interests		1.3	0.6	1.9	2.1
Net income (loss) attributable to Cinemark Holdings, Inc.		$ 119.1	$ (73.4)	$ 116.0	$ (147.4)
Weighted average shares outstanding
Basic		119.1	118.2	118.9	118.0
Diluted		151.7	118.2	151.5	118.0
Income (loss) per share attributable to Cinemark Holdings, Inc.'s common stockholders
Basic		$ 0.98	$ (0.61)	$ 0.96	$ (1.23)
Diluted		$ 0.80	$ (0.61)	$ 0.82	$ 1.23
CNK | NCM
Other income (expense)
Interest expense - NCM (see Note 8)		$ (5.7)	$ (5.9)	$ (11.4)	$ (11.7)
CNK | Admissions
Revenue
Total revenue		478.4	381.9	789.4	617.7
CNK | Concession
Revenue
Total revenue		373.4	286.0	609.2	459.0
CNK | Other
Revenue
Total revenue		90.5	76.2	154.4	127.9
CUSA
Revenue
Total revenue		942.3	744.1	1,553.0	1,204.6
Cost of operations
Film rentals and advertising		278.0	222.6	444.7	350.2
Concession supplies		67.4	52.5	111.0	82.5
Salaries and wages		112.1	100.2	198.3	180.0
Facility lease expense		87.0	80.3	166.5	154.0
Utilities and other		120.2	106.5	224.0	193.4
General and administrative expense		49.1	47.5	94.7	87.4
Depreciation and amortization		52.8	61.0	107.7	122.7
Impairment of long-lived and other assets		9.4	92.3	10.1	92.3
Restructuring costs		0.0	(0.2)	0.0	(0.2)
Gain on disposal of assets and other		(3.0)	(0.7)	(2.7)	(7.6)
Total cost of operations		773.0	762.0	1,354.3	1,254.7
Operating income (loss)		169.3	(17.9)	198.7	(50.1)
Other income (expense)
Interest expense		(31.0)	(32.0)	(61.8)	(64.1)
Interest income		10.1	2.7	19.3	4.3
Loss on debt extinguishment and refinancing		(10.7)	0.0	(10.7)	0.0
Foreign currency and other related gain (loss)		(6.2)	(3.1)	(8.4)	0.1
Equity in income (loss) of affiliates		1.8	(5.5)	(0.3)	(7.7)
Unrealized gain on investment in NCMI		9.2	0.0	9.2	0.0
Total other expense		(32.5)	(43.8)	(64.1)	(79.1)
Income (loss) before income taxes		136.8	(61.7)	134.6	(129.2)
Income tax expense (benefit)		15.3	3.6	6.8	(2.9)
Net income (loss)		121.5	(65.3)	127.8	(126.3)
Less: Net income (loss) attributable to noncontrolling interests		1.3	0.6	1.9	2.1
Net income (loss) attributable to Cinemark Holdings, Inc.		120.2	(65.9)	125.9	(128.4)
CUSA | NCM
Other income (expense)
Interest expense - NCM (see Note 8)		(5.7)	(5.9)	(11.4)	(11.7)
Unrealized gain on investment in NCMI				9.2	0.0
CUSA | Admissions
Revenue
Total revenue		478.4	381.9	789.4	617.7
CUSA | Concession
Revenue
Total revenue		373.4	286.0	609.2	459.0
CUSA | Other
Revenue
Total revenue		$ 90.5	$ 76.2	$ 154.4	$ 127.9

[1] Includes amortization of debt issuance costs, amortization of original issue discount, and amortization of accumulated (gains) losses for amended swap agreements.