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Cover page. 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Certain Trading Assets) Disclosure [Text Block] 2022 Finite-Lived Intangible Assets, Amortization Expense, Year Four Payments for acquisition of a business, net of cash acquired Payments to Acquire Businesses, Net of Cash Acquired Total current liabilities Liabilities, Current Equity method investments Equity Method Investments Settlement of treasury stock Settlement of Treasury Stock Settlement of Treasury Stock Deferred carriage fees, net Other Deferred Costs, Net Local Phone Number Local Phone Number Derivatives designated as hedging instruments: Summary of Derivative Instruments by Hedge Designation [Abstract] One-time rate change on deferred tax assets and liabilities Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Amount Restricted stock units RSUs Restricted Stock Units (RSUs) [Member] Foreign currency translation Goodwill, Foreign Currency Translation Gain (Loss) Total liabilities and stockholders' equity Liabilities and Equity Comprehensive income Comprehensive income Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest Accounts receivable, trade (less allowance for doubtful accounts of $8,645 and $10,788) Accounts receivable, trade (less allowance for doubtful accounts) Accounts Receivable, after Allowance for Credit Loss, Current Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets by Major Class [Axis] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Equity Components [Axis] Equity Components [Axis] Granted in period (in units) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period Redeemable noncontrolling interest Business Combination, Acquisition of Less than 100 Percent, Noncontrolling 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eliminations Intersegment Eliminations [Member] Program rights obligations Program Rights Obligations, Noncurrent Description of Business and Basis of Presentation Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Accrued restructuring costs, accrued liabilities Restructuring Reserve, Current Restructuring and other related charges Total restructuring and other related charges Total restructuring and other related charges Restructuring and Related Cost, Incurred Cost Fair Value of Derivative Instruments Included In Balance Sheets Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block] Common stock, shares issued Common Stock, Shares, Issued Advertising Advertising [Member] Operating lease right-of-use asset Operating lease asset Operating Lease, Right-of-Use Asset Non-cash adjustments Restructuring Reserve, Accrual Adjustment Previously announced restructuring initiatives Previously Announced Restructuring Initiatives [Member] Previously Announced Restructuring Initiatives Preferred stock, par value (in dollars per share) Preferred Stock, Par or Stated Value Per Share 2020 Finance Lease, Liability, Payments, Due Year Two 2023 Lease, Liability, Payments, Due Year Five Lease, Liability, Payments, Due Year Five Guarantor Subsidiaries Guarantor Subsidiaries [Member] Thereafter Lease, Liability, Payments, Due After Year Five Lease, Liability, Payments, Due After Year Five Preferred stock, $0.01 par value, 45,000 shares authorized; none issued Preferred Stock, Value, Issued Measurement period (as a percentage) Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage Investments [Abstract] Investments [Abstract] Net income attributable to AMC Networks' stockholders Net income attributable to AMC Networks’ stockholders Net Income (Loss) Attributable to Parent Variable lease costs Variable Lease, Cost Accumulated Amortization Finite-Lived Intangible Assets, Accumulated Amortization Summary of Leases Included in the Consolidated Balance Sheets Summary of Lessee Assets and Liabilities [Table Text Block] Summary of Lessee Assets and Liabilities [Table Text Block] Number of shares repurchased Treasury Stock, Shares, Acquired Condensed Financial Information Disclosure [Abstract] Condensed Financial Information Disclosure [Abstract] 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. Adjustments to reconcile net income to net cash from operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] New Accounting Pronouncements or Change in Accounting Principle [Line Items] New Accounting Pronouncements or Change in Accounting Principle [Line Items] Entity Small Business Entity Small Business Entity File Number Entity File Number Levity Levity [Member] Levity [Member] Investment in affiliates Investments In Consolidated Subsidiaries Represents total investments in consolidated segments and subsidiaries, which are eliminated in the Corporate parent consolidation. Operating lease liability, current Operating Lease, Liability, Current Business Acquisition, Pro Forma Information Business Acquisition, Pro Forma Information [Table Text Block] Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Fair value of net assets acquired Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net Condensed Balance Sheet Statement [Table] Condensed Balance Sheet Statement [Table] Basis of Presentation Consolidation, Policy [Policy Text Block] 2021 Finite-Lived Intangible Assets, Amortization Expense, Year Three International and Other International And Other [Member] International and Other [Member] used to show information from that operating segment of AMC's operations Shares surrendered to the Company for tax withholding Share-based Payment Arrangement, Shares Withheld for Tax Withholding Obligation Accrued liabilities Total accrued liabilities Accrued liabilities and intercompany payable Accrued Liabilities, Current Gain on derivative instrument Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net Vesting period (in years) Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period Product and Service [Axis] Product and Service [Axis] Depreciation and amortization Depreciation, Depletion and Amortization Reportable Legal Entities Reportable Legal Entities [Member] Finance lease asset Finance Lease, Right-of-Use Asset Other debt Other Debt [Member] Other Debt [Member] Total other (expense) income Nonoperating Income (Expense) Purchase accounting adjustments Goodwill, Purchase Accounting Adjustments Deferred revenue Increase (Decrease) in Contract with Customer, Liability Current Liabilities: Liabilities, Current [Abstract] Derivatives designated as hedging instruments Not Designated as Hedging Instrument [Member] Selling, general and administrative Selling, general and administrative Selling, General and Administrative Expense LIABILITIES AND STOCKHOLDERS' EQUITY Liabilities and Equity [Abstract] Other Contract Other Contract [Member] Revenues, net Revenues, net Revenue from Contract with Customer, Excluding Assessed Tax Tax benefit relating to uncertain tax positions Effective Income Tax Rate Reconciliation, Tax Contingency, Amount Eliminations Consolidation, Eliminations [Member] Credit Facility [Domain] Credit Facility [Domain] Litigation Status [Axis] Litigation Status [Axis] Income Taxes Income Tax Disclosure [Text Block] Assets, Fair Value Disclosure [Abstract] Assets, Fair Value Disclosure [Abstract] Segment Reporting [Abstract] Segment Reporting [Abstract] Federal income tax expense Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Interest expense Interest Expense Total lease assets Lease, Right-of-Use Asset Lease, Right-of-Use Asset Goodwill and Intangible Assets Disclosure [Abstract] Goodwill and Intangible Assets Disclosure [Abstract] Class of Stock [Axis] Class of Stock [Axis] Weighted average remaining lease term, operating leases Operating Lease, Weighted Average Remaining Lease Term Derivative Contract [Domain] Derivative Contract [Domain] Net income per share, diluted (in dollars per share) Business Acquisition, Pro Forma Earnings Per Share, Diluted Deferred revenue Contract liabilities (Deferred revenue) Contract with Customer, Liability, Current Deferred carriage fees, net Increase (Decrease) in Deferred Charges Net income per share attributable to AMC Networks' stockholders: Earnings Per Share [Abstract] Program rights, net Program Rights Net Noncurrent Noncurrent portion of rights to programming, including feature films and episodic series, acquired under license agreements, which are amortized over the life of the license period or period of economic utility. Leases [Abstract] Leases [Abstract] Other Geographic Locations Other Geographic Locations [Member] Other Geographic Locations [Member] Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets, Major Class Name [Domain] Minimum Minimum [Member] Increase (decrease) to investment in affiliates (Increase) Decrease in Consolidated Subsidiaries (Increase) Decrease in investments in consolidated segments and subsidiaries, which are eliminated in the Corporate parent consolidation. Series L Preferred Units Series L Preferred Stock [Member] Outstanding nonredeemable series L preferred stock or outstanding series A preferred stock. Classified within stockholders' equity if nonredeemable or redeemable solely at the option of the issuer. Classified within temporary equity if redemption is outside the control of the issuer. Treasury stock acquired Treasury Stock, Value, Acquired, Cost Method Security Exchange Name Security Exchange Name Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Adjusted operating income Segment Reporting Information, Adjusted Operating Income Operating income (loss) before depreciation and amortization, share-based compensation expense or benefit, impairment charges, and restructuring expense or credit. Entity Address, Address Line One Entity Address, Address Line One Net income per share, basic (in dollars per share) Business Acquisition, Pro Forma Earnings Per Share, Basic Current Assets: Assets, Current [Abstract] Operating lease costs Operating Lease, Cost Restructuring Cost and Reserve [Line Items] Restructuring Cost and Reserve [Line Items] Other liabilities Other Liabilities [Member] Credit Facility [Axis] Credit Facility [Axis] Threatened Litigation Threatened Litigation [Member] Tax benefit from deferred tax adjustment Effective Income Tax Rate Reconciliation, Tax Credit, Investment, Amount Condensed Consolidating Financial Statements Condensed Financial Information of Parent Company Only Disclosure [Text Block] Proceeds from the exercise of stock options Stock Issued During Period, Value, Stock Options Exercised Finite-Lived Intangible Assets [Line Items] Finite-Lived Intangible Assets [Line Items] Long-term debt Long-term Debt, Excluding Current Maturities Statement of Comprehensive Income [Abstract] Statement of Comprehensive Income [Abstract] Net revenues from related parties Revenue from Related Parties Percentage of controlling interest Business Acquisition, Percentage of Voting Interests Acquired Other liabilities Other liabilities and intercompany notes payable Other Liabilities, Noncurrent Long-term intercompany notes receivable Intercompany Receivable, Noncurrent Amounts due from a subsidiary of the Company. Proceeds from stock option exercises Proceeds from Stock Options Exercised 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). Claim for damages Loss Contingency, Damages Sought, Value Net Income per Share Earnings Per Share [Text Block] Accounts payable, accrued liabilities and other liabilities Increase (Decrease) in Accounts Payable and Accrued Liabilities Class of Stock [Domain] Class of Stock [Domain] Consolidated Entities [Domain] Consolidated Entities [Domain] Trade names Trade Names [Member] Distributions to noncontrolling interests Payments to Noncontrolling Interests Condensed Financial Statements, Captions [Line Items] Condensed Financial Statements, Captions [Line Items] Allocation to net assets acquired: Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net [Abstract] Contract with Customer, Asset and Liability Contract with Customer, Asset and Liability [Table Text Block] Number of national programming networks Number of Nationally Distributed Programming Networks Number of Nationally Distributed Programming Networks Tax expense (benefit) from change in valuation allowance Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount Current portion of program rights, net Program Rights Net Current Rights to programming, including feature film and episodic series acquired under license agreements which will be amortized within the next twelve months. Maximum Maximum [Member] Title of 12(b) Security Title of 12(b) Security