Granted, number of shares Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period Aggregate intrinsic value Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value Commitments And Contingencies Commitments and Contingencies Disclosure [Text Block] Related Party [Axis] Related Party [Axis] Derivatives designated as hedging instruments: Cash Flow Hedges Derivative Instruments at Fair Value, Net [Abstract] Number of national programming networks Number of Nationally Distributed Programming Networks Number of Nationally Distributed Programming Networks Investments Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block] Noncontrolling Interest [Table] Noncontrolling Interest [Table] Purchase accounting adjustments Goodwill, Purchase Accounting Adjustments Range [Domain] Statistical Measurement [Domain] Liabilities and Equity [Abstract] Liabilities and Equity [Abstract] Thereafter Lease, Liability, Payments, Due After Year Five Lease, Liability, Payments, Due After Year Five Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Distribution to noncontrolling member Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders Amortization of leased assets Finance Lease, Right-of-Use Asset, Amortization Security Exchange Name Security Exchange Name Majority-owned equity investees AOI Equity Investees Adjusted Operating Income Equity investees (>50%) adjusted operating Income (loss) before depreciation and amortization, share-based compensation expense or benefit, impairment charges, and restructuring expense or credit. Satellite equipment Finance Lease, Right-of-Use Asset, before Accumulated Amortization Proceeds from the issuance of long-term debt Proceeds from Issuance of Long-term Debt Long-lived Assets by Geographic Areas Long-lived Assets by Geographic Areas [Table Text Block] Total current liabilities Liabilities, Current Accounts Receivable, Trade Accounts Receivable [Policy Text Block] Performance Shares [Member] Performance Shares [Member] AMC Networks SVOD Organizational Changes [Member] AMC Networks SVOD Organizational Changes [Member] AMC Networks SVOD Organizational Changes Unvested award beginning balance, weighted average fair value per stock unit at date of grant (in dollars per share) Unvested award ending balance, weighted average fair value per stock unit at date of grant (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value Variable Rate [Domain] Variable Rate [Domain] Licensed originals Entertainment, License Agreement for Program Material, Originals, Capitalized Cost Entertainment, License Agreement for Program Material, Originals, Capitalized Cost Changes in the valuation allowance Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent Total lease payments Finance Lease, Liability, Payment, Due Restricted stock units converted to shares Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures Assets [Abstract] Assets Assets [Abstract] Schedule of Property, Plant and Equipment [Table] Property, Plant and Equipment [Table] Accounting Policies [Abstract] Accounting Policies [Abstract] 2024 Lease, Liability, Payments, Due Year Four Lease, Liability, Payments, Due Year Four Operating cash flows from operating leases Operating Lease, Payments Advances and content versioning costs Entertainment, License Agreement for Program Material, Advances and Content Versioning Costs, Monetized on Its Own, Capitalized Cost Entertainment, License Agreement for Program Material, Advances and Content Versioning Costs, Monetized on Its Own, Capitalized Cost Accumulated Other Comprehensive Loss Comprehensive Income (Loss) Note [Text Block] 2023 Long-Term Debt, Maturity, Year Three Period of related affiliation arrangement (up to) Deferred Carriage Fees Contractual Period Deferred Carriage Fees Contractual Period SVOD Services [Member] SVOD Services [Member] SVOD Services 2023 Program Rights Obligations, Future Payments Due In Three Years Future payments for program rights obligations due within the third year from the balance sheet date. Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List] Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List] 2021 Lessee, Operating Lease, Liability, to be Paid, Year One Completed Film, Monetized in Film Group, Capitalized Cost, Released Share repurchases Share repurchases Treasury Stock, Shares, Acquired Common Class B [Member] Common Class B [Member] Trademarks Indefinite-Lived Trademarks Shares available for future grant Beginning balance, number of shares under option Ending balance, number of shares under option Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number 2024 Lessee, Operating Lease, Liability, to be Paid, Year Four Treasury stock not yet settled and other Temporary Equity, Other Changes Financial Assets And Liabilities Measured At Fair Value On A Recurring Basis Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] Total unrecognized share-based compensation costs Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount New Accounting Pronouncements or Change in Accounting Principle [Line Items] New Accounting Pronouncements or Change in Accounting Principle [Line Items] Current portion of lease obligations Operating and Finance Lease, Liability, Current Operating and Finance Lease, Liability, Current AOCI Attributable to Parent, Net of Tax [Roll Forward] AOCI Attributable to Parent, Net of Tax [Roll Forward] State Current State and Local Tax Expense (Benefit) Preferred stock, $0.01 par value, 45,000 shares authorized; none issued Preferred Stock, Value, Issued Distribution [Member] Distribution [Member] Distribution Other comprehensive income (loss): Other Comprehensive Income (Loss), Net of Tax [Abstract] Distribution and Other [Member] Entertainment [Member] Common stock, par value (in dollars per share) Common Stock, Par or Stated Value Per Share Investments in marketable equity securities Marketable Securities Other liabilities Other Liabilities, Noncurrent Deferred tax assets, net Deferred Income Tax Assets, Net Principal payments on finance lease obligations Financing cash flows from finance leases Finance Lease, Principal Payments Effect of exchange rate changes on cash and cash equivalents Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents Common Stock of AMC Networks Stockholders' Equity, Policy [Policy Text Block] Concentration risk, percentage Concentration Risk, Percentage Schedule of Amounts Payable for Program Rights Obligations Schedule of Amounts Payable for Program Rights Obligations [Table Text Block] Tabular disclosure of the amounts payable for program rights obligations for each of the five years and thereafter following the date of the latest balance sheet date presented. Expiration period Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period Statement [Line Items] Statement [Line Items] Class of Stock [Domain] Class of Stock [Domain] Statement [Table] Statement [Table] Compensation and benefit plans Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits Type of Restructuring [Domain] Type of Restructuring [Domain] Range [Axis] Statistical Measurement [Axis] Other Debt [Member] Other Debt [Member] Other Debt [Member] Noncontrolling interest, right to put (as a percentage) Noncontrolling Interest, Right to Put Noncontrolling Interest, Right to Put Effect of rate change on deferred taxes Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Percent Program rights, net (long-term) Entertainment, License Agreement for Program Material and Film, Capitalized Cost, Net of Current Portion Entertainment, License Agreement for Program Material and Film, Capitalized Cost, Net of Current Portion National Networks [Member] National Networks [Member] National Networks [Member] used to show information from that operating segment of AMC's operations Schedule of Weighted Average Number of Shares Schedule of Weighted Average Number of Shares [Table Text Block] Entity Small Business Entity Small Business Principles of Consolidation Consolidation, Policy [Policy Text Block] Tax expense relating to uncertain tax positions, including accrued interest, net of deferred tax benefits Effective Income Tax Rate Reconciliation, Uncertain Tax Positions Effective income tax rate reconciliation uncertain tax positions, including accrued interest, net of deferred tax benefits. Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] 4.75% Senior Notes Due December 2022 [Member] 4.75% Senior Notes Due December 2022 [Member] 4.75% Senior Notes Due December 2022 [Member] Long-term Debt Debt Disclosure [Text Block] International And Other [Member] International And Other [Member] International and Other [Member] used to show information from that operating segment of AMC's operations Technical and operating (excluding depreciation and amortization) Cost of Revenue Excess tax deficiencies related to share-based compensation Effective Income Tax Rate Reconciliation, Tax Expense (Benefit), Share-based Payment Arrangement, Percent Amendment Flag Amendment Flag Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets, Major Class Name [Domain] Number of shares authorized for grant Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized Weighted average remaining lease term (years): Weighted Average Remaining Lease Term [Abstract] Weighted Average Remaining Lease Term Number of share awards available for future grant Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant Other accrued expenses Other Accrued Liabilities, Current Restructuring and Other Related Charges Restructuring and Related Activities Disclosure [Text Block] Carrying Values And Fair Values Of The Company's Financial Instruments Fair Value, by Balance Sheet Grouping [Table Text Block] Other Redeemable Noncontrolling Interest, Increase from Business Combination Amount of increase in redeemable noncontrolling interest from a business combination Amortization and write-off of program rights Program Rights Amortization And Write-Offs Noncash amortization and noncash charges for the write-off of unamortized costs for program rights (including feature films and episodic series, acquired under license agreements or owned original productions). Capital expenditures incurred but not yet paid Capital Expenditures Incurred but Not yet Paid Derivative Financial Instruments Derivatives, Policy [Policy Text Block] Predominantly Monetized as a Group Entertainment, License Agreement for Program Material, Monetized in Film Group, Amortization Expense Entertainment, License Agreement for Program Material, Monetized in Film Group, Amortization Expense Commitments and Contingencies Commitments and Contingencies, Policy [Policy Text Block] Property, Plant and Equipment by Type [Axis] Long-Lived Tangible Asset [Axis] Balance at Beginning of Period Balance at End of Period SEC Schedule, 12-09, Valuation Allowances and Reserves, Amount Customer One [Member] Customer One [Member] Customer One Accounts receivable, trade, allowance for doubtful accounts Accounts Receivable, Allowance for Credit Loss, Current Income Statement Location [Domain] Income Statement Location [Domain] 2022 Lessee, Operating Lease, Liability, to be Paid, Year Two Net Cash Provided by (Used in) Financing Activities [Abstract] Net Cash Provided by (Used in) Financing Activities [Abstract] Selling, general and administrative Selling, General and Administrative Expense Amounts reclassified from accumulated other comprehensive loss Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, before Tax Summary of Finance Leases Summary of Lease Costs Lease, Cost [Table Text Block] Ownership percentage Limited Liability Company or Limited Partnership, Members or Limited Partners, Ownership Interest 2023 Lessee, Operating Lease, Liability, to be Paid, Year Three 4.25% Senior Notes Due 2029 [Member] 4.25% Senior Notes Due February 2029 [Member] 4.25% Senior Notes Due February 2029 Other assets Other Assets, Noncurrent Plan Name [Axis] Plan Name [Axis] Cash equivalents Cash and Cash Equivalents, Fair Value Disclosure Assets, Total Assets Related Party Transactions Related Party Transactions Disclosure [Text Block] Accrued Liabilities [Abstract] Accrued Liabilities [Abstract] Amortization of deferred carriage fees Amortization of Other Deferred Charges Unvested award, beginning balance, number of shares Unvested award, ending balance, number of shares Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number Reporting Unit [Domain] Reporting Unit [Domain] Finance Leases Finance Lease, Liability, Payment, Due [Abstract] Subsequent Event Type [Axis] Subsequent Event Type [Axis] Licensed film and acquired series Entertainment, License Agreement for Program Material, Film and Acquired Series, Capitalized Cost Entertainment, License Agreement for Program Material, Film and Acquired Series, Capitalized Cost Predominantly Monetized Individually Film, Monetized on Its Own, Amortization Expense Antidilutive Securities [Axis] Antidilutive Securities [Axis] Total lease assets Lease, Right-of-Use Asset Lease, Right-of-Use Asset Concentration of Credit Risk Concentration Risk, Credit Risk, Policy [Policy Text Block] Redeemable Noncontrolling Interests Redeemable Noncontrolling Interests [Policy Text Block] Redeemable Noncontrolling Interests [Policy Text Block] Options exercisable, weighted average exercise price per share Share-based Payment Arrangement, Option, Exercise Price Range, Exercisable, Weighted Average Exercise Price Contractual Obligation, Fiscal Year Maturity Schedule Contractual Obligation, Fiscal Year Maturity [Table Text Block] Total liabilities Liabilities Liability for uncertain tax positions Liability for Uncertainty in Income Taxes, Noncurrent Aggregate voting power Aggregate Voting Power Held By Related Party Aggregate Voting Power Held By Related Party Claims for damages Loss Contingency, Damages Sought, Value Second component of tax deductible goodwill, net of tax Second component of tax deductible goodwill, net of tax Second component of tax deductible goodwill, net of tax Less: Interest Lessee, Operating Lease, Liability, Undiscounted Excess Amount Options expected to vest in the future, weighted average contractual term (in years) Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Remaining Contractual Term Schedule of Related Party Transactions, by Related Party [Table] Schedule of Related Party Transactions, by Related Party [Table] Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested, Number of Shares [Roll Forward] Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested, Number of Shares [Roll Forward] Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested, Number of Shares Schedule of Stock by Class Schedule of Stock by Class [Table Text Block] Redeemable Noncontrolling Interest Redeemable Noncontrolling Interest [Table Text Block] Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Level I [Member] Fair Value, Inputs, Level 1 [Member] 2025 Program Rights Obligations, Future Payments Due In Five Years Future payments for program rights obligations due within the fifth year from the balance sheet date. Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Valuation allowance increase (decrease) Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount Additional Paid-in Capital [Member] Additional Paid-in Capital [Member] Stockholders entitled election of Board of Directors Stockholders entitled election of Board of Directors Class A stockholders are entitled to elect a percentage of the Board of Directors. Weighted average discount rate: Weighted Average Lease Discount Rate [Abstract] Weighted Average Lease Discount Rate Predominantly Monetized Individually Entertainment, License Agreement for Program Material, Monetized on Its Own, Amortization Expense Entertainment, License Agreement for Program Material, Monetized on Its Own, Amortization Expense Other, net Other Operating Activities, Cash Flow Statement Percentage of license program costs amortized in the next three years Entertainment, License Agreement for Program Material, Expected Amortization, Next Three Years Percentage Entertainment, License Agreement for Program Material, Expected Amortization, Next Three Years Percentage Interest on lease liabilities Finance Lease, Interest Expense Foreign currency derivatives Foreign Currency Contract, Asset, Fair Value Disclosure Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis] Equity method investments Equity Method Investments Common stock, shares, outstanding (in shares) Beginning Balance (in shares) Ending Balance (in shares) Common Stock, Shares, Outstanding Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] Revolving Credit Facility [Member] Revolving Credit Facility [Member] Schedule of Goodwill [Table] Schedule of Goodwill [Table] Income from operations before income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Other Effective Income Tax Rate Reconciliation, Other Adjustments, Percent Entertainment [Abstract] Beginning balance, weighted average exercise price per share (in dollars per share) Ending balance, weighted average exercise price per share (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price Derivatives not designated as hedging instruments: Derivative Instruments Not Designated as Hedging Instruments [Abstract] Payments for acquisition of a business, net of cash acquired Payments to Acquire Businesses, Net of Cash Acquired Common stock, shares authorized (in shares) Common Stock, Shares Authorized Schedule of Share-based Compensation, Restricted Stock Units Award Activity Share-based Payment Arrangement, Restricted Stock Unit, Activity [Table Text Block] Controlling interest (as a percentage) Business Acquisition, Percentage of Voting Interests Acquired Effect of dilution (in shares) Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements Proceeds from stock option exercises Proceeds from Stock Options Exercised Federal Deferred Federal Income Tax Expense (Benefit) Schedule of Segment Reporting Information, by Segment Schedule of Segment Reporting Information, by Segment [Table Text Block] Licensed film and acquired series Entertainment, License Agreement for Program Material, Film and Acquired Series, Monetized on Its Own, Capitalized Cost Entertainment, License Agreement for Program Material, Film and Acquired Series, Monetized on Its Own, Capitalized Cost Treasury stock not yet settled Treasury Stock Not Yet Settled Treasury Stock Not Yet Settled Income Statement [Abstract] Income Statement [Abstract] Accumulated Other Comprehensive Loss [Member] AOCI Attributable to Parent [Member] Deferred carriage fees, net Increase (Decrease) in Deferred Charges Prepaid expenses and other assets Increase (Decrease) in Prepaid Expense and Other Assets Participations and residuals Accrued Royalties, Current Schedule of Segment Reporting Information, by Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Federal and state net operating loss carryforward Deferred Tax Assets, Operating Loss Carryforwards, State and Local Cash interest paid Interest Paid, Including Capitalized Interest, Operating and Investing Activities Underwriting discounts and commissions and expenses Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net Use of Estimates Use of Estimates, Policy [Policy Text Block] Cloud computing amortization Hosting Arrangement, Service Contract, Implementation Cost, Expense, Amortization Income Tax Authority [Domain] Income Tax Authority [Domain] Consolidated Entities [Axis] Consolidated Entities [Axis] Restructuring Reserve [Roll Forward] Restructuring Reserve [Roll Forward] Allowance for doubtful accounts Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Allowance for Doubtful Accounts Capital expenditures Capital expenditures Payments to Acquire Property, Plant, and Equipment Consolidation Items [Domain] Consolidation Items [Domain] Licensed originals Entertainment, License Agreement for Program Material, Originals, Monetized in Film Group, Capitalized Cost Entertainment, License Agreement for Program Material, Originals, Monetized in Film Group, Capitalized Cost Goodwill And Other Intangible Assets Goodwill and Intangible Assets Disclosure [Text Block] Property, Plant and Equipment [Abstract] Property, Plant and Equipment [Abstract] Director [Member] Director [Member] Hedging Designation [Axis] Hedging Designation [Axis] Operating Loss Carryforwards [Table] Operating Loss Carryforwards [Table] Accumulated impairment charges Goodwill, Impaired, Accumulated Impairment Loss Net increase in cash and cash equivalents from operations Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Excluding Exchange Rate Effect Designated as Hedging Instrument [Member] Designated as Hedging Instrument [Member] Program rights, net Film and Entertainment, License Agreement for Program Material, Monetized in Film Group, Capitalized Cost Film and Entertainment, License Agreement for Program Material, Monetized in Film Group, Capitalized Cost Restructuring and Related Costs Restructuring and Related Costs [Table Text Block] Interim Financial Information (Unaudited) Quarterly Financial Information [Text Block] Schedule of Other Derivatives Not Designated as Hedging Instruments, Statements of Financial Performance and Financial Position, Location Derivatives Not Designated as Hedging Instruments [Table Text Block] Unrealized gain Equity Securities, FV-NI, Unrealized Gain 2021 Program Rights Obligations, Future Payments Due, Current Future payments for program rights obligations due within one year from the balance sheet date. New York Action [Member] New York Action [Member] New York Action Estimated Useful  Lives Property, Plant and Equipment, Useful Life Affiliated Entity [Member] Affiliated Entity [Member] Goodwill [Line Items] Goodwill [Line Items] Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] Deferred revenue Increase (Decrease) in Deferred Revenue Marketable securities Debt Securities, Available-for-sale Deferred Carriage Fees Deferred Charges, Policy [Policy Text Block] Total licensed program rights, net Entertainment, License Agreement for Program Material, Monetized in Film Group, Capitalized Cost Entertainment, License Agreement for Program Material, Monetized in Film Group, Capitalized Cost Debt proceeds used in redemption Debt Instrument, Repurchased Face Amount Disclosure of Compensation Related Costs, Share-based Payments [Abstract] Share-based Payment Arrangement [Abstract] Consolidated Entities [Domain] Consolidated Entities [Domain] Summary of Lease Information Summary of Lease Information [Table Text Block] Summary of Lease Information Current operating lease liabilities Operating Lease, Liability, Current 2022 Lease, Liability, Payments, Due Year Two Lease, Liability, Payments, Due Year Two Advertiser relationships [Member] Advertiser Relationships [Member] Advertiser Relationships [Member] Current portion of program rights, net Entertainment, License Agreement for Program Material and Film, Capitalized Cost, Current Entertainment, License Agreement for Program Material and Film, Capitalized Cost, Current Schedule Of Gains And Losses Related To Derivative Instruments Derivative Instruments, Gain (Loss) [Table Text Block] Canceled/Forfeited, weighted average fair value per stock unit at date of grant (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value Fair Value Of Derivative Instruments Included In Balance Sheets Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block] Fair Value Measurement Fair Value Disclosures [Text Block] Accounts Receivable [Member] Accounts Receivable [Member] Derivatives, Fair Value [Line Items] Derivatives, Fair Value [Line Items] Interest Rate Swap [Member] Interest Rate Swap [Member] Customer [Domain] Customer [Domain] Cumulative Effect, Period of Adoption, Adjustment [Member] Cumulative Effect, Period of Adoption, Adjustment [Member] Paid-in capital Additional Paid in Capital, Common Stock Entity Registrant Name Entity Registrant Name Subsequent Event Type [Domain] Subsequent Event Type [Domain] 2025 Lease, Liability, Payments, Due Year Five Lease, Liability, Payments, Due Year Five Operating leases Operating Lease, Weighted Average Discount Rate, Percent Assets, Fair Value Disclosure [Abstract] Assets, Fair Value Disclosure [Abstract] Impairment charges Asset Impairment Charges Intersegment Eliminations [Member] Intersegment Eliminations [Member] Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract] Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract] 605, LLC [Member] 605, LLC [Member] 605, LLC Less: Interest Finance Lease, Liability, Undiscounted Excess Amount Programs Rights and Obligations Programs And Program Licenses [Text Block] Disclosure of unamortized programming licensed costs (e.g., programming rights licensed under agreements with independent producers to broadcast television series and other programming), and unamortized film production costs (e.g., direct production and production overhead costs, including acquired products and rights, relating to producing television series and specials). Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Investments [Abstract] Investments [Abstract] Depreciation and amortization Depreciation and amortization Depreciation, Depletion and Amortization, Nonproduction Accrued restructuring costs, beginning balance Accrued restructuring costs, ending balance Restructuring Reserve Operating Loss Carryforwards [Line Items] Operating Loss Carryforwards [Line Items] Term-A Facility [Member] Term-A Facility [Member] Term-A Facility [Member] Entity Address, Postal Zip Code Entity Address, Postal Zip Code Net deferred tax asset Deferred Tax Assets, Net of Valuation Allowance Debt Instrument, Redemption, Period Two [Member] Debt Instrument, Redemption, Period Two [Member] Restructuring Type [Axis] Restructuring Type [Axis] Accrued Liabilities Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block] Goodwill Beginning balance Ending balance Goodwill Deferred tax asset, uncertain tax position Deferred tax asset, Uncertain tax position Uncertain tax position, portion attributable to deferred tax assets that if recognized would reduce the income tax expense and effective tax rate. Other comprehensive income Other comprehensive income Net current-period other comprehensive income (loss), net of income taxes Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Vested award beginning balance, number of shares Vested award ending balance, number of shares Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested, Number Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested, Number NOLs and tax credit carry forwards Deferred Tax Assets, Operating Loss Carryforwards Income taxes payable Increase (Decrease) in Income Taxes Payable Total Film, Capitalized Cost [Abstract] Film, Capitalized Cost Aggregate principal amount Debt Instrument, Face Amount Satellite Equipment [Member] Satellite Equipment [Member] Satellite Equipment [Member] Schedule of Goodwill Schedule of Goodwill [Table Text Block] Equity [Abstract] Equity [Abstract] Selling, general administrative charges from related parties Related Party Transaction, Selling, General and Administrative Expenses from Transactions with Related Party Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract] Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract] Deferred revenue Contract liabilities (Deferred revenue) Contract with Customer, Liability, Current Accounting Standards Update [Extensible List] Accounting Standards Update [Extensible List] Exercised, weighted average exercise price per share (in dollars per share) Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Entities [Table] Entities [Table] Customer Concentration Risk [Member] Customer Concentration Risk [Member] Derivative Contract [Domain] Derivative Contract [Domain] Schedule of Estimated Amortization Expense Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] Diluted (in shares) Weighted Average Number of Shares Outstanding, Diluted Total lease payments Lease, Liability, Payments, Due Lease, Liability, Payments, Due Number of operating segments Number of Operating Segments Canceled/Forfeited, number of shares Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period Debt Disclosure [Abstract] Debt Disclosure [Abstract] Total expense related to all benefit plans Benefit Plan Expense, Defined Benefit Plans and Defined Contribution Plans The Total Expense Related To The Defined Benefit Plans and Defined Contribution Plans. Supplemental Income Statement Elements [Abstract] Supplemental Income Statement Elements [Abstract] Restructuring Plan [Axis] Restructuring Plan [Axis] Amortization of deferred financing costs and discounts on indebtedness Amortization of Debt Issuance Costs and Discounts Licensed program rights Entertainment, License Agreement for Program Material, Monetized on Its Own, and Monetized in Film Group, Amortization Expense [Abstract] Entertainment, License Agreement for Program Material, Monetized on Its Own, and Monetized in Film Group, Amortization Expense Net cash used in financing activities Net Cash Provided by (Used in) Financing Activities Principal payments on long-term debt Repayments of Long-term Debt Predominantly Monetized as a Group Film, Monetized in Film Group, Capitalized Cost [Abstract] Revenues from External Customers and Long-Lived Assets [Line Items] Revenues from External Customers and Long-Lived Assets [Line Items] Total Entertainment, License Agreement for Program Material, Monetized on Its Own, and Monetized in Film Group, Amortization Expense Entertainment, License Agreement for Program Material, Monetized on Its Own, and Monetized in Film Group, Amortization Expense Deductions/ Write-Offs and Other Charges, Net SEC Schedule, 12-09, Valuation Allowances and Reserves, Addition, Recovery Balance at December 31, 2019 Balance at December 31, 2020 Unrecognized Tax Benefits Common stock Common Stock, Value, Issued Finite-Lived Intangible Assets [Line Items] Finite-Lived Intangible Assets [Line Items] Document Fiscal Year Focus Document Fiscal Year Focus Net income attributable to non-redeemable noncontrolling interests Net Income (Loss) Attributable to Nonredeemable Noncontrolling Interest 2022 Finite-Lived Intangible Asset, Expected Amortization, Year Two Income tax benefit Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract] SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract] Current portion of long-term debt Long-term Debt, Current Maturities Decreases due to settlements/payments Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities Entity Current Reporting Status Entity Current Reporting Status Levity [Member] Levity [Member] Levity [Member] Total owned original program rights, net Film, Capitalized Cost Principal payments on finance lease obligations Repayments of Long-term Capital Lease Obligations Net Income per Share Earnings Per Share, Policy [Policy Text Block] Comprehensive income Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest Vesting percentage Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage Program Rights by Predominant Monetization Strategy Film and Entertainment, License Agreement for Program Material [Table Text Block] Film and Entertainment, License Agreement for Program Material Common stock, shares, issued (in shares) Common Stock, Shares, Issued Other Redeemable Noncontrolling Interest, Other Changes Redeemable Noncontrolling Interest, Other Changes Eurodollar [Member] Eurodollar [Member] Present value of lease liabilities Operating Lease, Liability Total net deferred tax liability Deferred Tax Liabilities, Net Long-term debt, net Noncurrent portion of long-term debt Long-term Debt, Excluding Current Maturities Segment Reporting [Abstract] Segment Reporting [Abstract] Accounts receivable (including long-term, included in Other assets) Accounts Receivable, after Allowance for Credit Loss Redemption percentage (up to) Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed Debt Instrument [Line Items] Debt Instrument [Line Items] Total AMC Networks stockholders' equity Beginning balance Ending balance Stockholders' Equity Attributable to Parent Reduction in carrying about of goodwill Amortization of "second component" goodwill Goodwill, Subsequent Recognition of Deferred Tax Asset Entity Address, City or Town Entity Address, City or Town Employee related costs Employee-related Liabilities, Current Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Restricted Stock Units (RSUs) [Member] Restricted Stock Units (RSUs) [Member] Parent [Member] Parent [Member] 2025 Lessee, Operating Lease, Liability, to be Paid, Year Five Other Assets [Member] Other Assets [Member] Advances and content versioning costs Entertainment, License Agreement for Program Material, Advances and Content Versioning Costs, Capitalized Cost Entertainment, License Agreement for Program Material, Advances and Content Versioning Costs, Capitalized Cost Predominantly Monetized as a Group Film and Entertainment, License Agreement for Program Material, Monetized in Film Group, Amortization Expense Film and Entertainment, License Agreement for Program Material, Monetized in Film Group, Amortization Expense Short term lease costs Short-term Lease, Cost Valuation allowance Deferred Tax Assets, Valuation Allowance Liabilities Liabilities [Abstract] 2023 Finite-Lived Intangible Asset, Expected Amortization, Year Three Unrealized gains on marketable equity securities Marketable Securities, Unrealized Gain (Loss) Noncurrent finance lease liabilities Finance Lease, Liability, Noncurrent Other comprehensive income (loss), net of income taxes Other comprehensive income Other Comprehensive Income (Loss), Net of Tax Leases [Abstract] Leases [Abstract] Total Lease Liabilities, Payments Due [Abstract] Lease Liabilities, Payments Due [Abstract] Long-term Debt, Type [Axis] Long-term Debt, Type [Axis] Total current assets Assets, Current Comprehensive income attributable to noncontrolling interests Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest Net income (loss) per share attributable to AMC Networks' stockholders: Earnings Per Share [Abstract] Net operating loss carry forwards Operating Loss 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[Line Items] Schedule of Investments [Line Items] Less: Interest Liability, Undiscounted Excess Amount Liability, Undiscounted Excess Amount Options exercisable, number of shares under option Share-based Payment Arrangement, Option, Exercise Price Range, Shares Exercisable Subsequent Event [Member] Subsequent Event [Member] Domestic Tax Authority [Member] Domestic Tax Authority [Member] Reclassifications Reclassification, Comparability Adjustment [Policy Text Block] Concentration Risk Type [Axis] Concentration Risk Type [Axis] Restructuring Plan [Domain] Restructuring Plan [Domain] Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List] Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List] Revenue Recognition Revenue [Policy Text Block] Derivative liabilities Foreign Currency Contracts, Liability, Fair Value Disclosure Noncurrent operating lease liabilities Operating Lease, Liability, Noncurrent 2024 Finite-Lived 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