Cinemark Holdings, Inc. Annual report pursuant to Section 13 and 15(d)

Income Taxes - Additional Information (Detail)

v3.20.4

Income Taxes - Additional Information (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Income Taxes [Line Items]
Corporate income tax rate percent				35.00%
Income tax benefits due to NOL carryback provision	$ 309,376	$ (79,912)	$ (95,429)
Accumulated undistributed earnings and profits	160,487
One-time transition tax accumulated undistributed earnings and profits	113,364
Valuation allowance against deferred assets – non-current	203,606	60,359
Gross unrecognized tax benefits, including interest and penalties	51,643	14,294
Unrecognized tax benefit that if recognized would impact effective tax rate	51,643	14,294
Accrued for interest and penalties	$ 5,114	$ 4,058
Foreign
Income Taxes [Line Items]
Tax credit carryforwards expiring year description	A majority of our foreign tax credit carryforwards expire in 2024 and 2027, with the remainder expiring in 2029.
CARES Act
Income Taxes [Line Items]
Income tax benefits due to NOL carryback provision	$ 187,515

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Tax cuts and jobs act of 2017, transition tax to undistributed accumulated earnings of foreign subsidiary.

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Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return.

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