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Long Term Debt Activity - Additional Information (Detail) - USD ($) | 1 Months Ended | 3 Months Ended |  |
--- | --- | --- | --- | ---
Mar. 16, 2021 | Mar. 31, 2021 | Jan. 01, 2021 | Dec. 31, 2020
Debt Instrument [Line Items] |  |  |  |
Loss on extinguishment of debt |  | $ 2,603,000 |  |
Loans Amount |  | 9,012,000 |  |
Cash deposited to support issuance of bank letter of credit |  | 7,300,000 |  |
Loss accumulated on swaps prior to the amendments |  | (29,359,000) |  |
Carrying value of long-term debt |  | 2,538,135,000 |  | $ 2,527,900,000
Fair value of long-term debt |  | 2,846,837,000 |  | $ 2,652,635,000
ASU 2020-06 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Reversed the accretion of interest to retained earnings. |  | 5,714,000 |  |
ASU 2020-06 | Long Term Debt |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Reclassified cash conversion feature equity to long term debt |  | 101,123,000 |  |
Equity reclassified to long term debt |  | 3,764,000 |  |
ASU 2020-06 | Adjustment to Retained Earnings |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Offsetting amortization of debt issue costs as an adjustment to retained earnings |  | 274,000 |  |
Interest Rate Swap |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Amortization of accumulated losses for amended swap agreements |  | 1,124,000 |  |
Outstanding International Loans [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Cash deposited to support issuance of bank letter of credit |  | 21,147,000 |  |
5.875% Senior Notes |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Aggregate principal amount of add-on to Senior Notes | $ 405,000,000 |  |  |
Interest rate | 5.875% |  |  |
Debt instrument, maturity date | Mar. 15, 2026 |  |  |
Debt issuance costs | $ 5,980,000 |  |  |
Debt instrument issue discount | 101.00% |  |  |
Aggregate principal amount of add-on to Senior Notes | Prior to March 15, 2023, Cinemark USA, Inc. may redeem all or any part of the 5.875% Senior Notes at its option at 100% of the principal amount plus a make-whole premium plus accrued and unpaid interest on the 5.875% Senior Notes to the date of redemption. After March 15, 2023, Cinemark USA, Inc. may redeem the 5.875% Senior Notes in whole or in part at redemption prices specified in the indenture. In addition, prior to March 15, 2023, Cinemark USA, Inc. may redeem up to 40% of the aggregate principal amount of the 5.875% Senior Notes from the net proceeds of certain equity offerings at the redemption price set forth in the indenture |  |  |
5.125% Senior Notes |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Tender offer amount | $ 333,990 |  |  |
Remaining principal amount of optional redemption | $ 66,010 |  |  |
Outstanding principal at the redemption price percentage | 100.00% |  |  |
Loss on extinguishment of debt |  | 2,603,000 |  |
5.125% Senior Notes | Unamortized Debt Issuance Costs |  |  |  |
Debt Instrument [Line Items] |  |  |  |
unamortized debt issuance costs |  | 1,168,000 |  |
5.125% Senior Notes | Payment of Fees |  |  |  |
Debt Instrument [Line Items] |  |  |  |
unamortized debt issuance costs |  | $ 1,435,000 |  |
4.50 % Convertible Senior Notes |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Interest rate |  | 4.50% |  |
4.50 % Convertible Senior Notes | Cinemark Holdings Inc |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Aggregate principal amount of add-on to Senior Notes |  |  | $ 460,000,000 |
Interest rate |  |  | 4.50% |
Term Loan Credit facility | Senior Secured Credit Facility |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Aggregate principal amount of add-on to Senior Notes |  | $ 700,000,000 |  |
Amount outstanding under the term loan |  | 638,083,000 |  |
Quarterly principal payments due |  | $ 1,649,000 |  |
Last quarterly payment date |  | Dec. 31, 2024 |  |
Final principal payment |  | $ 613,351,000 |  |
Final principal payment due date |  | Mar. 29, 2025 |  |
Average interest rate on outstanding borrowings |  | 3.40% |  |
Revolving Credit Line | Senior Secured Credit Facility |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Aggregate principal amount of add-on to Senior Notes |  | $ 100,000,000 |  |
Amount outstanding under the revolving credit line |  | 0 |  |
Available borrowing capacity under the revolving credit line |  | $ 100,000,000 |  |
Revolving credit line, maturity date |  | Nov. 28, 2022 |  |

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- Definition The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(16)) -URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910 + Details
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