Accumulated amortization Finite-Lived Intangible Assets, Accumulated Amortization Revision of Prior Period [Axis] Revision of Prior Period [Axis] Accrued expenses Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Accrued Liabilities 2028 Debt Instrument, Redemption, Period Four [Member] Award Timing Predetermined Award Timing Predetermined [Flag] Indefinite-lived Intangible Assets [Axis] Indefinite-Lived Intangible Assets [Axis] Entity File Number Entity File Number Property, plant and equipment, gross, excluding construction in progress Property, Plant and Equipment, Gross, Excluding Construction In Progress Property, Plant and Equipment, Gross, Excluding Construction In Progress Additional paid-in capital Additional Paid-in Capital [Member] Equity in losses of consolidated subsidiaries, net Equity in loss of consolidated subsidiaries, net Income (Loss) from Subsidiaries, before Tax Tax credits Effect of tax credits Effective Income Tax Rate Reconciliation, Tax Credit, Amount Tabular List, Table Tabular List [Table Text Block] Other comprehensive earnings (loss), tax benefit (expense) Other Comprehensive Income (Loss), Tax Debt and Lease Obligation [Abstract] Debt and Lease Obligation [Abstract] Accounting Changes New Accounting Pronouncements, Policy [Policy Text Block] Foreign currency translation adjustments and other Accounts Receivable, Allowance for Credit Loss, Foreign Currency Translation Accounts Receivable, Allowance for Credit Loss, Foreign Currency Translation Basis of Presentation [Line Items] Basis of Presentation [Line Items] [Line Items] for Basis of Presentation [Table] Goodwill [Line Items] Goodwill [Line Items] Adjustment to Compensation: Adjustment to Compensation [Axis] Translation adjustments Deferred Tax Asset Related To Translation Adjustments [Member] Deferred Tax Asset Related To Translation Adjustments [Member] Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Stock, Class of Stock [Table] Stock, Class of Stock [Table] Intangible Asset, Indefinite-Lived [Table] Intangible Asset, Indefinite-Lived [Table] Current, Total Current Income Tax Expense (Benefit) Adjustment to Compensation, Amount Adjustment to Compensation Amount Premiums, discounts and deferred financing costs, net Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net Principles of Consolidation Consolidation, Policy [Policy Text Block] Share-based compensation expense Share-based compensation and other Employee Incentive Plan-related expense Share-Based Payment Arrangement, Noncash Expense Liberty Latin America Liberty Latin America [Member] Liberty Latin America Number of renewal options Lessee, Operating Lease, Number Of Renewal Options Lessee, Operating Lease, Number Of Renewal Options Domestic, Total Federal Income Tax Expense (Benefit), Continuing Operations Employee Stock Option Share-Based Payment Arrangement, Option [Member] Schedule of Property, Plant and Equipment [Table] Property, Plant and Equipment [Table] Long-term portion of our notes receivable, net of allowances Financing Receivable, after Allowance for Credit Loss Cash and Cash Equivalents Cash and Cash Equivalents, Policy [Policy Text Block] Percent Effective Income Tax Rate Reconciliation, Percent [Abstract] Antidilutive Securities Excluded from Computation of Earnings Per Share, by Antidilutive Securities [Axis] Antidilutive Securities [Axis] Aggregate intrinsic value, Exercisable Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Vested Total impairment charges - property and equipment and other (d) Asset Impairment Charges Total Liberty Latin America shareholders Equity, Attributable to Parent Other comprehensive earnings (loss), net of taxes: Other Comprehensive Income (Loss), Net of Tax [Abstract] Insider Trading Policies and Procedures [Line Items] Principal Transaction Revenue [Line Items] Principal Transaction Revenue [Line Items] Schedule of Property and Equipment and the Related Accumulated Depreciation Property, Plant and Equipment [Table Text Block] Common stock, shares authorized (in shares) Common Stock, Shares Authorized Interconnect Interconnect [Member] Interconnect And Commissions 2026 and thereafter Debt Instrument, Redemption, Period Six [Member] Debt Instrument, Redemption, Period Six Schedule of Lmpairment Changes of Long-Lived Assets [Line Items] Schedule of Lmpairment Changes of Long-Lived Assets [Line Items] Schedule of Lmpairment Changes of Long-Lived Assets [Line Items] LIABILITIES AND EQUITY Liabilities and Equity [Abstract] Cover [Abstract] Cover [Abstract] Maximum Maximum [Member] Estimated useful life Finite-Lived Intangible Asset, Useful Life Assets acquired under capital leases Assets Acquired Under Finance Leases Assets Acquired Under Finance Leases Net loss (earnings) attributable to noncontrolling interests Net Income (Loss) Attributable to Noncontrolling Interest Defined benefit plan, adjustment to discount rate used to determine benefit obligations Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Rate of Compensation Increase Issued in connection with share-based compensation plans and other (in shares) Shares Issued, Shares, Share-Based Payment Arrangement, before Forfeiture Intangible assets subject to amortization, net Total Finite-Lived Intangible Assets, Net Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount Debt Instrument [Line Items] Debt Instrument [Line Items] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Retirement Benefits [Abstract] Retirement Benefits [Abstract] Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Loss before income taxes Loss before income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Entity Shell Company Entity Shell Company Schedule of Long-term Debt Instruments [Table] Schedule of Long-Term Debt Instruments [Table] Litigation Costs Legal Costs, Policy [Policy Text Block] Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Operating Segments Operating Segments [Member] Hurricane Melissa Hurricane Melissa Interest Rate Derivatives [Member] Hurricane Melissa Interest Rate Derivatives Schedule of Cash Taxes Paid Schedule of Cash Flow, Supplemental Disclosures [Table Text Block] Comprehensive loss (earnings) attributable to noncontrolling interests Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Other receivables – related-party Other Receivables Domestic Income (Loss) from Continuing Operations before Income Taxes, Domestic Number of countries in which entity provides services Number of Countries in which Entity Operates Current portion of operating lease liabilities Current Operating Lease, Liability, Current Document Fiscal Period Focus Document Fiscal Period Focus Derivatives, Fair Value [Line Items] Derivatives, Fair Value [Line Items] Award Timing Method Award Timing Method [Text Block] Annual installments Business Combination, Consideration Transferred, Annual Installments Business Combination, Consideration Transferred, Annual Installments Award Type [Axis] Award Type [Axis] Deferred revenue Contract with Customer, Liability, Noncurrent Foreign currency translation adjustments Accumulated Foreign Currency Adjustment Attributable to Parent [Member] Liberty Latin America Ltd. Parent Company [Member] Schedule of Pro Forma Information Business Combination, Pro Forma Information [Table Text Block] Investment, Name [Domain] Investment, Name [Domain] Share-based Compensation Share-Based Payment Arrangement [Policy Text Block] Trading Symbol Trading Symbol 2029 Lessee, Operating Lease, Liability, to be Paid, Year Four Acquisition Accounting Business Combination [Policy Text Block] Percent of payments due after closing Equity Method Investment, Purchase Price Percentage Due After Closing Equity Method Investment, Purchase Price Percentage Due After Closing LPR Revolving Credit Facility LPR Revolving Credit Facility [Member] LPR Revolving Credit Facility Operating Loss Carryforwards [Table] Operating Loss Carryforwards [Table] Changes in valuation allowances Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent Entity Address, City or Town Entity Address, City or Town Short-Term Debt, Type [Domain] Short-Term Debt, 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Parent Company Financial Information Condensed Financial Information of Parent Company Only Disclosure [Text Block] Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year [Member] Revenue Revenue from Contract with Customer, Including Assessed Tax Related-party liabilities Other Notes Payable Intangible assets not subject to amortization Indefinite-Lived Intangible Assets (Excluding Goodwill) Schedule of Certain Other Details of Operating Leases Assets and Liabilities Lessee, Assets And Liabilities [Table Text Block] Lessee, Assets And Liabilities Class C Common Class C [Member] Outstanding options, SARs and RSUs Options, Stock Appreciation Rights (SARs) and Restricted Stock Units (RSUs) [Member] Options, Stock Appreciation Rights (SARs) and Restricted Stock Units (RSUs) [Member] Common stock, shares outstanding (in shares) Balance (in shares) Balance (in shares) Common Stock, Shares, Outstanding Provision for expected losses, net Accounts Receivable, Credit Loss Expense (Reversal) Chief Executive Officer Chief Executive Officer [Member] LPR Spectrum Acquisition LPR Spectrum Acquisition [Member] LPR Spectrum Acquisition Segment Reporting, Measurement Disclosures [Abstract] Segment Reporting, Measurement Disclosures [Abstract] Other Other Caribbean Operations [Member] Other Caribbean Operations [Member] Other assets, net Assets for Plan Benefits, Defined Benefit Plan Changes in valuation allowances Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount Exercisable (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Exercisable, Number Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Exercisable, Number Other Income and Expenses [Line Items] Other Income and Expenses [Line Items] Other Income and Expenses Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year [Member] Schedule of Future Amortization Expense Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] Derivative Instruments and Hedging Activities Disclosure [Abstract] Derivative Instruments and Hedging Activities Disclosure [Abstract] Number of shares Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Entity Address, Postal Zip Code Entity Address, Postal Zip Code Restatement Determination Date Restatement Determination Date Income tax benefit (expense) Total income tax benefit (expense) Total income tax benefit (expense) Income Tax Expense (Benefit) Interest rate Debt Instrument, Basis Spread on Variable Rate Class B Common Class B [Member] Convertible Notes Payable Convertible Notes Payable [Member] Preferred stock, shares issued (in shares) Preferred Stock, Shares Issued Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Schedule of Impairment Charges Details of Impairment of Long-Lived Assets Held and Used by Asset [Table Text Block] Residential and Business-to-Business Services Residential and Business-to-Business Services [Member] Residential and Business-to-Business Services [Member] Property and equipment, gross Property, Plant and Equipment, Gross Debt instrument, prepayment fee, period Debt Instrument, Prepayment Fee, Period After Closing Traunche Debt Instrument, Prepayment Fee, Period After Closing Traunche Schedule of Debt Redemption Debt Instrument Redemption [Table Text Block] Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] 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Outstanding (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Prepayment Percentage Thereafter Prepayment Percentage Thereafter [Member] Prepayment Percentage Thereafter Net cash provided by operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Cable television franchise rights and other Franchise Rights [Member] Mobile Handsetand Other Devices Mobile Handset And Other Devices [Member] Mobile Handset And Other Devices [Member] Effective Income Tax Rate Reconciliation [Table] Effective Income Tax Rate Reconciliation [Table] Estimated useful life Property, Plant and Equipment, Useful Life Preferred shares, par value (in dollars per share) Preferred Stock, Par or Stated Value Per Share Subsequent Event Subsequent Event [Member] Schedule of Assumptions Used Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] PEO Total Compensation Amount PEO Total Compensation Amount Foreign: Income Tax Paid, Foreign, after Refund Received [Abstract] Long-term Debt, Type [Axis] Long-Term Debt, Type [Axis] Depreciation expense Depreciation 2027 Debt Instrument, Redemption, Period Three [Member] Fair value of roaming credits Business Combination, Consideration Transferred, Roaming Credits Business Combination, Consideration Transferred, Roaming Credits Numerator: Net Income (Loss) Available to Common Stockholders, Diluted [Abstract] Equity Components [Axis] Equity Components [Axis] Property, Plant and Equipment [Line Items] Property, Plant and Equipment [Line Items] Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Operating costs and expenses (exclusive of depreciation and amortization, shown separately below): Operating costs and expenses: Operating Costs and Expenses [Abstract] Number of reportable segments Number of Reportable Segments Non-controlling interests AOCI Attributable to Noncontrolling Interest [Member] Entity Address, Country Entity Address, Country Delayed Draw Term Loan (DDTL) Delayed Draw Term Loan (DDTL) [Member] Antidilutive Security, Excluded EPS Calculation [Table] Antidilutive Security, Excluded EPS Calculation [Table] Non-cash increases related to vendor financing arrangements Assets acquired under capital-related vendor financing arrangements Finance Lease Liability, Additions, Vendor Financing Arrangement Finance Lease Liability, Additions, Vendor Financing Arrangement Unused borrowing capacity Debt Instrument, Unused Borrowing Capacity, Amount Total current liabilities Total current liabilities Liabilities, Current 2027 C&W Senior Secured Notes 2027 C&W Senior Secured Notes [Member] 2027 C&W Senior Secured Notes [Member] Sale-leaseback sold and leased back towers Sale Leaseback Transaction, Net Book Value Percentage of minority interest revenues and adjusted OIBDA from consolidated statements of operations included In net earnings attributable to noncontrolling interest Percentage Of Minority Interest Revenues And Adjusted OIBDA From Consolidated Statements Of Operations Included In Net Earnings Attributable To Noncontrolling Interest Percentage Of Minority Interest Revenues And Adjusted OIBDA From Consolidated Statements Of Operations Included In Net Earnings Attributable To Noncontrolling Interest Individual: Individual [Axis] Income Tax Jurisdiction [Domain] Income Tax Jurisdiction [Domain] Schedule of SARs Share-Based Payment Arrangement, Stock Appreciation Right, Activity [Table Text Block] Accounting Changes and Error Corrections [Abstract] Accounting Changes and Error Corrections [Abstract] Document Annual Report Document Annual Report Entities [Table] Entities [Table] PSARs P S A Rs [Member] P 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Covered Year [Member] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Defined Benefit Plan [Table] Defined Benefit Plan [Table] Schedule of Segment Reporting Information, by Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Withholding and capital gains taxes Effective Income Tax Rate Reconciliation, Withholding and Capital Gain Tax Amount Effective Income Tax Rate Reconciliation, Withholding Tax Amount Current portion of deferred revenue Contract with Customer, Liability, Current Schedule of Other Operating Cost and Expense Schedule of Other Operating Cost and Expense, by Component [Table Text Block] Schedule of Fair Values of Our Derivative Instrument Assets and Liabilities Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block] Exercise Price Award Exercise Price Entity Filer Category Entity Filer Category Class of Stock [Domain] Class of Stock [Domain] Valuation Allowance by Deferred Tax Asset [Axis] Valuation Allowance by Deferred Tax Asset [Axis] Bermuda federal statutory income tax rate Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent Subsequent Event Type [Axis] Subsequent Event Type [Axis] Foreign, Total Foreign Income Tax Expense (Benefit), Continuing Operations Long-term portion Long-Term Debt, Excluding Current Maturities 2028 Finite-Lived Intangible Asset, Expected Amortization, Year Three Deferred tax assets: Deferred Tax Assets, Net [Abstract] Gross carrying amount Finite-Lived Intangible Assets, Gross Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year [Member] Entity Address, Address Line One Entity Address, Address Line One Accumulated other comprehensive loss, net of taxes Accumulated other comprehensive loss AOCI Attributable to Parent [Member] C&W Term Loan B-7 Facility C&W Term Loan B-7 Facility [Member] C&W Term Loan B-7 Facility Business Combination, Asset Acquisition, Transaction between Entities under Common Control, and Joint Venture Formation [Abstract] Ownership [Axis] Ownership [Axis] Derivative Instruments Derivative Instruments and Hedging Activities Disclosure [Text Block] Impairment, restructuring and other operating items, net Impairment, restructuring and other operating items, net Restructuring, Settlement and Impairment Provisions Pension-related adjustments and other Accumulated Defined Benefit Plans Adjustment Including Portion Attributable to Noncontrolling Interest [Member] Fair Value as of Grant Date Award Grant Date Fair Value Other Project-related and other Other [Member] Other Impairments and other non-cash activity, net Asset Impairment Charges and Other Non-cash Charges Asset Impairment Charges and Other Non-cash Charges Tax loss carryforward Operating Loss Carryforwards Audit Information [Abstract] Audit Information C&W Term Loan B-6 Facility C&W Term Loan B-6 Facility [Member] C&W Term Loan B-6 Facility C&W Notes C&W Notes [Member] C&W Notes [Member] Granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period Purchases of investments Payments to Acquire Investments Title and Position [Domain] Title and Position [Domain] Operating costs and expenses (exclusive of depreciation and amortization) Costs and Expenses Forfeited (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Total compensation expense not yet recognized Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount Costa Rica COSTA RICA Estimated fair value Long-Term Debt, Fair Value Changed Peer Group, 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Liability, Statement of Financial Position [Extensible Enumeration] Finance Lease, Liability, Statement of Financial Position [Extensible Enumeration] Title Trading Arrangement, Individual Title Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Total consideration Payments to Acquire Businesses, Gross Measurement Input, Counterparty Credit Risk Measurement Input, Counterparty Credit Risk [Member] Non-PEO NEO Non-PEO NEO [Member] Goodwill, Impairment Loss, Statement of Income or Comprehensive Income [Extensible Enumeration] Goodwill, Impairment Loss, Statement of Income or Comprehensive Income [Extensible Enumeration] The Bahamas BAHAMAS Accumulated Other Comprehensive Income (Loss) [Line Items] Accumulated Other Comprehensive Income (Loss) [Line Items] Other Intangible Assets Other Intangible Assets [Member] Schedule of Repurchase Agreements Schedule of Repurchase Agreements [Table Text Block] Other revenue Other Services [Member] Other Services [Member] Worldwide changes in unrecognized tax benefits Effective Income Tax Rate Reconciliation,Worldwide Changes In Unrecognized Tax Benefits, Percent Effective Income Tax Rate Reconciliation,Worldwide Changes In Unrecognized Tax Benefits, Percent Award Type [Domain] Award Type [Domain] 2026 Lessee, Operating Lease, Liability, to be Paid, Year One Noncontrolling interests Equity, Attributable to Noncontrolling Interest Equity Awards Adjustments Equity Awards Adjustments [Member] Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block] Cross-border tax laws Effective Income Tax Rate Reconciliation, Cross-Border Tax Effect, Percent Defined Benefit Plan Disclosure [Line Items] Defined Benefit Plan Disclosure [Line Items] Compensation Amount Outstanding Recovery Compensation Amount Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Expected dividend yield Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Dividend Rate Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Colombia COLOMBIA Schedule of Accounts Receivable, Allowance for Credit Loss Accounts Receivable, Allowance for Credit Loss [Table Text Block] MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward] AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward] Statutory income tax rate differential Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Percent Impact of a 1.0% increase to discount rate Defined Benefit Plan, Effect Of One Percentage Point Increase On Accumulated Other Postretirement Benefit Obligation Defined Benefit Plan, Effect of One Percentage Point Increase on Accumulated Other Postretirement Benefit Obligation Denominator: Weighted Average Number of Shares Outstanding Reconciliation [Abstract] Documents Incorporated by Reference Documents Incorporated by Reference [Text Block] 2032 C&W Senior Secured Notes 2032 C&W Senior Secured Notes [Member] 2032 C&W Senior Secured Notes Support equipment and buildings Support Equipment, Buildings and Land [Member] Support Equipment, Buildings and Land Barbados BARBADOS Total significant programming and other direct costs of services Operating Segments, Significant Programming and Other Direct Costs of Services Operating Segments, Significant Programming and Other Direct Costs of Services 2030 and thereafter Debt Instrument Redemption Period Six and Thereafter [Member] Debt Instrument Redemption Period Six and Thereafter Accumulated other comprehensive loss, net of taxes Accumulated Other Comprehensive Income (Loss), Net of Tax Long-term debt and finance lease obligations Long-Term Debt and Lease Obligation Commercial Selling and Marketing Expense Condensed Financial Statements, Captions [Line Items] Condensed Financial Statements, Captions [Line Items] 2026 Long-Term Debt, Maturity, Year One Liberty Puerto Rico Liberty Cablevision of Puerto Rico LLC (Liberty Puerto Rico) [Member] Liberty Cablevision of Puerto Rico LLC (Liberty Puerto Rico) [Member] Deferred tax liabilities Deferred Tax Liabilities, Gross 2030 Long-Term Debt, Maturity, Year Five Bermuda BERMUDA PSUs PSUs Performance Shares [Member] Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Permanent differences Effective Income Tax Rate Reconciliation, Nondeductible Expense, Other, Amount Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets by Major Class [Axis] Minimum Minimum [Member] Company Selected Measure Name Company Selected Measure Name Net loss attributable to Liberty Latin America shareholders Business Combination, Pro Forma Information, Pro Forma Income (Loss), after Tax Debt and Finance Lease Obligations Debt Disclosure [Text Block] Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Accounts payable Accounts Payable, Current Deferred tax liabilities: Deferred Tax Liabilities, Net [Abstract] Operating cash outflows from operating leases Operating Lease, Payments Other comprehensive earning (loss), pre-tax amount Other Comprehensive Income (Loss), before Tax SARs Stock Appreciation Rights (SARs) [Member] Net loss attributable to Liberty Latin America shareholders - diluted Net Income (Loss) Available to Common Stockholders, Diluted Current, Foreign Current Foreign Tax Expense (Benefit) Goodwill [Roll Forward] Goodwill [Roll Forward] Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Weighted average shares outstanding - dilutive (in shares) Weighted Average Number of Shares Outstanding, Diluted Investing activities Payments for (Proceeds from) Derivative Instrument, Investing Activities Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Current, Domestic Current Federal, State and Local, Tax Expense (Benefit) Outstanding Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Outstanding, Weighted Average Remaining Contractual Terms Derivative [Table] Derivative [Table] Entity Small Business Entity Small Business Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] Income tax penalties and interest expense (benefit) Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense Other operating costs and expenses Total other operating costs and expenses Other operating costs and expenses Other Cost and Expense, Operating Number of borrowing groups Number of Borrowing Groups Number of Borrowing Groups Un-remitted foreign earnings Deferred Tax Liabilities, Undistributed Foreign Earnings Weighted average remaining life (in years) Derivative, Average Remaining Maturity Preferred stock, shares outstanding (in shares) Preferred Stock, Shares Outstanding Document Transition Report Document Transition Report Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List] Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Debt instrument, commitments Debt Related Commitment Fees and Debt Issuance Costs Underlying Securities Award Underlying Securities Amount Equity Component [Domain] Equity Component [Domain] Document Period End Date Document Period End Date Worldwide changes in unrecognized tax benefits Effective Income Tax Rate Reconciliation,Worldwide Changes In Unrecognized Tax Benefits, Amount Effective Income Tax Rate Reconciliation,Worldwide Changes In Unrecognized Tax Benefits, Amount Schedule of Reconciliation of Total Adjusted OIBDA to Earnings (Loss) Before Income Taxes Reconciliation Of Operating Income Before Depreciation And Amortization To Income (Loss) from Continuing Operations before Income Taxes [Table Text Block] Reconciliation Of Operating Income Before 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