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C&W Telefónica Costa Rica. C&W [Member] Telefónica Costa Rica. 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Regional Facilities C&W Regional Facilities [Member] C&W Regional Facilities [Member] Cash and non-cash distributions to noncontrolling interest owners Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders 2027 LPR Revolving Credit Facility 2027 LPR Revolving Credit Facility [Member] 2027 LPR Revolving Credit Facility Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Common stock, shares issued (in shares) Common Stock, Shares, Issued Measure: Measure [Axis] Investments Equity Method Investments and Joint Ventures Disclosure [Text Block] Annual installments Debt Instrument, Annual Installments Debt Instrument, Annual Installments Entity Information [Line Items] Entity Information [Line Items] Treasury shares (in shares) Treasury Stock, Common, Shares Equity Components [Axis] Equity Components [Axis] Other operating costs and expenses Total other operating costs and expenses Other Cost and Expense, Operating Product and Service [Domain] Product and Service [Domain] Class of Stock [Line Items] Class of Stock [Line Items] Net cash paid for taxes Income Tax Paid, after Refund Received Costa Rica COSTA RICA Class A Class A Common Class A Common Class A [Member] Entity Interactive Data Current Entity Interactive Data Current Net earnings attributable to noncontrolling interests Net Income (Loss) Attributable to Noncontrolling Interest Schedule of Reconciliation of Total Adjusted OIBDA to Earnings 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 Depreciation And Amortization To Income (Loss) from Continuing Operations before Income Taxes [Table Text Block] Deferred tax liabilities Deferred Income Tax Liabilities, Net Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Liberty Costa Rica Liberty Costa Rica [Member] Liberty Costa Rica Entity Small Business Entity Small Business Prepayment Percentage One Prepayment Percentage One [Member] Prepayment Percentage One Comprehensive earnings (loss) attributable to Liberty Latin America shareholders Comprehensive Income (Loss), Net of Tax, Attributable to Parent Share-based compensation and other Employee Incentive Plan-related expense Share-Based Payment Arrangement Expense and Employee Incentive Plan Expense Share-Based Payment Arrangement Expense and Employee Incentive Plan Expense 2029 Lessee, Operating Lease, Liability, to be Paid, Year Three Termination Date Trading Arrangement Termination Date Property, Plant, and Equipment [Line Items] Property, Plant, and Equipment [Line Items] B2B revenue Business To Business Services [Member] Business To Business Services [Member] Subsequent Events [Abstract] Subsequent Events [Abstract] Assets: Derivative Asset, Subject to Master Netting Arrangement, before Offset of Collateral [Abstract] Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] Conversion ratio Stockholders' Equity Note, Stock Split, Conversion Ratio Pension-related adjustments and other, net Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Other assets, net Other Assets, Noncurrent Document Type Document Type Current Derivative Asset, Current Losses on debt extinguishments, net Gain (Loss) on Extinguishment of Debt Fair Value as of Grant Date Award Grant Date Fair Value The Bahamas BAHAMAS Redemption price Debt Instrument, Redemption Price, Percentage Schedule of Goodwill [Table] Goodwill [Table] Pay vs Performance 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below): Operating Costs and Expenses [Abstract] LIABILITIES AND EQUITY Liabilities and Equity [Abstract] Intangible Asset, Finite-Lived, Class [Domain] Intangible Asset, Finite-Lived, Class [Domain] Award Type [Domain] Award Type [Domain] Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount 2026 (remainder of year) Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year Fair Value Measurements Fair Value Disclosures [Text Block] Barbados BARBADOS Exposure to counterparty credit risk Credit Derivative, Maximum Exposure, Undiscounted Non-subscription revenue Cable Non-Subscription [Member] Cable Non-Subscription [Member] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table] Vendor Financing Obligations Vendor Financing Obligations [Member] Vendor Financing Obligations [Member] Reclassification adjustments included in net loss Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Reclassification Adjustment from AOCI, Realized upon Sale or Liquidation, Net of Tax PEO Name PEO Name Geographical [Axis] Geographical [Axis] Long-lived Assets Property, Plant, and Equipment and Intangible Assets [Text Block] Property, Plant and Equipment by Type [Axis] Long-Lived Asset, Class [Axis] Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Spectrum licenses Spectrum Licenses [Member] Spectrum Licenses Entity Tax Identification Number Entity Tax Identification Number C&W Revolving Credit Facility C&W Revolving Credit Facility [Member] C&W Revolving Credit Facility [Member] Debt instrument, prepayment fee, period Debt Instrument, Prepayment Fee, Period After Closing Tranche Debt Instrument, Prepayment Fee, Period After Closing Tranche Accounts Receivable, Allowance for Credit Loss [Roll Forward] Accounts Receivable, Allowance for Credit Loss [Roll Forward] Legal Entity [Axis] Legal Entity [Axis] Investing activities Payments for (Proceeds from) Derivative Instrument, Investing Activities LTVP and ESPP Long-Term Value Plan And Employee Stock Purchase Plan [Member] Long-Term Value Plan And Employee Stock Purchase Plan Liberty Networks Liberty Networks [Member] Liberty Networks Beginning of period End of period Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Schedule of Finite-Lived Intangible Assets by Major Class [Table] Intangible Asset, Finite-Lived [Table] Other accrued and current liabilities Other Accrued Liabilities, Current Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [Text Block] Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Non-NEOs Non-NEOs [Member] 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] Basis of Presentation Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Comprehensive earnings (loss) Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest Debt Instrument [Axis] Debt Instrument [Axis] Subsequent Event [Table] Subsequent Event [Table] Ownership interest (as a percent) Equity Method Investment, Ownership Percentage Share-based compensation expense Share-Based Payment Arrangement, Noncash Expense Total operating lease expense Lease, Cost Years ending December 31: Debt Securities, Held-to-Maturity, Fair Value, Maturity [Abstract] Schedule of Debt Schedule of Debt [Table Text Block] Investment, Name [Domain] Investment, Name [Domain] Operating Leases Lessee, Operating Leases [Text Block] 2027 Long-Term Debt, Maturity, Year One Long-term Debt, Type [Domain] Long-Term Debt, Type [Domain] 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] Basic net loss per share attributable to Liberty Latin America shareholders (in dollars per share) Basic net loss per share attributable to Liberty Latin America shareholders (in dollars per share) Earnings Per Share, Basic Measurement Input Type [Axis] Measurement Input Type [Axis] Repurchase of Liberty Latin America common shares Payments for Repurchase of Common Stock Current portion of deferred revenue Contract with Customer, Liability, Current Total current assets Assets, Current Insider Trading Arrangements [Line Items] Long-term portion Long-Term Debt, Excluding Current Maturities Schedule of Realized and Unrealized Gains or (Losses) on Derivative Instruments, Net Derivative Instruments, Gain (Loss) [Table Text Block] Operating lease liabilities: Assets and Liabilities, Lessee [Abstract] Award Type [Axis] Award Type [Axis] Short-term lease cost Short-Term Lease, Cost Payment of financing costs and debt redemption premiums Payments of Financing Costs Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Trade receivables, net Accounts Receivable, after Allowance for Credit Loss, Current Accumulated deficit Retained Earnings (Accumulated Deficit) Product and Service [Axis] Product and Service [Axis] Segment Reporting, Measurement Disclosures [Abstract] Segment Reporting, Measurement Disclosures [Abstract] Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table [Member] Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Unused borrowing capacity Debt Instrument, Unused Borrowing Capacity, Amount Common shares Common Stock [Member] Wholesale Communication Services Wholesale Communication Services [Member] Wholesale Communication Services [Member] LCR Credit Facilities LCR Credit Facilities [Member] LCR Credit Facilities Operating lease cost Operating Lease, Cost Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Cover [Abstract] Cover [Abstract] 2031 LCR Term Loan A 2031 LCR Term Loan A [Member] 2031 LCR Term Loan A Prepayment Percentage Four Prepayment Percentage Four [Member] Prepayment Percentage Four Derivative Contract [Domain] Derivative Contract [Domain] Foreign currency translation adjustments Goodwill, Foreign Currency Translation, Gain (Loss) Equity Awards Adjustments Equity Awards Adjustments [Member] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] Payment Two Payment Two [Member] Payment Two Payment Axis [Domain] Payment Axis [Domain] Payment Axis [Domain] Long-term Derivative Liability, Noncurrent Total liabilities and equity Liabilities and Equity Costa Rice Borrowing Group Costa Rice Borrowing Group [Member] Costa Rice Borrowing Group Employee Stock Option Share-Based Payment Arrangement, Option [Member] 2031 LCR Term Loan B 2031 LCR Term Loan B [Member] 2031 LCR Term Loan B Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Noncontrolling interests Equity, Attributable to Noncontrolling Interest Liberty Costa Rica Costa Rica Segment [Member] Costa Rica Segment Segments [Axis] Segments [Axis] Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] LPR Senior Secured Notes LPR Senior Secured Notes [Member] LPR Senior Secured Notes [Member] Total Payments for (Proceeds from) Derivative Instrument Payments for (Proceeds from) Derivative Instrument Tabular List, Table Tabular List [Table Text Block] Additional paid-in capital Additional Paid in Capital Other expense, net Other Nonoperating Income (Expense) Outstanding PSUs and PSARs (i) PSUs and PSARs [Member] PSUs and PSARs Total Liberty Latin America shareholders Parent [Member] Name Awards Close in Time to MNPI Disclosures, Individual Name Equity: Equity, Including Portion Attributable to Noncontrolling Interest [Abstract] Entity Address, Country Entity Address, Country Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested [Member] Proceeds from tower transactions Sale Leaseback Transaction, Net Book Value Property, Plant and Equipment, Type [Domain] Long-Lived Asset, Class [Domain] Non-cash component Debt Instrument, Convertible, Carrying Amount of Equity Component Preferred shares, shares authorized (in shares) Preferred Stock, Shares Authorized Derivatives, Fair Value [Line Items] Derivatives, Fair Value [Line Items] Schedule of Property, Plant and Equipment [Table] Property, Plant, and Equipment [Table] Issuance of Series A Preference Shares Preferred Stock, Value, Issued Adjustment to Compensation: Adjustment to Compensation [Axis] 2027 C&W RCF 2027 C&W Revolving Credit Facility [Member] 2027 C&W Revolving Credit Facility Class of Stock [Domain] Class of Stock [Domain] Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Cash paid for interest Interest Paid, Excluding Capitalized Interest, Operating Activity Capital expenditures, net Total capital expenditures, net Payments to Acquire Productive Assets Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Foreign currency forward contracts Foreign currency forward contracts Foreign Exchange Forward Foreign Exchange Forward [Member] Payment related to the LCR NCI Transaction Noncontrolling Interest, Decrease from Redemptions or Purchase of Interests Vendor Financing Vendor Financing [Member] Vendor Financing Credit Facility [Axis] Credit Facility [Axis] Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Long-term debt and finance lease obligations Long-term debt and finance lease obligations Long-Term Debt and Lease Obligation Name Measure Name Income Taxes Income Tax Disclosure [Text Block] Accounts payable Accounts Payable, Current Pay vs Performance Disclosure [Line Items] Debt Instrument [Line Items] Debt Instrument [Line Items] Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Total residential fixed revenue Residential Cable [Member] Residential Cable [Member] Additional paid-in capital Additional Paid-in Capital [Member] Entity Filer Category Entity Filer Category Equipment Equipment Equipment [Member] Indefinite-lived Intangible Assets [Axis] Intangible Asset, Indefinite-Lived, Class [Axis] Impairment Goodwill, Impairment Loss Name Trading Arrangement, Individual Name Cash and cash equivalents Cash and Cash Equivalent Realized and unrealized gains (losses) on derivative instruments, net Realized and unrealized losses (gains) on derivative instruments, net Total Gain (Loss) on Derivative Instruments, Net, Pretax Aggregate liquidation (in percent) Aggregate Liquidation Percentage Aggregate Liquidation Percentage Company Selected Measure Amount Company Selected Measure Amount Equity Method Investments and Joint Ventures [Abstract] Depreciation and amortization Depreciation and amortization Depreciation and amortization Depreciation, Depletion and Amortization Total residential mobile revenue Mobile Residential [Member] Mobile Residential [Member] Schedule of Stock by Class [Table] Stock, Class of Stock [Table] Net loss Net loss Net earnings (loss) Net loss Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Current assets: Assets, Current [Abstract] Weighted-average remaining lease term Operating Lease, Weighted Average Remaining Lease Term Total Derivative Liability Non-PEO NEO Non-PEO NEO [Member] Senior Notes Senior Notes [Member] Entity Address, Address Line One Entity Address, Address Line One Right-of-use assets obtained in exchange for new operating lease liabilities Right-of-Use Asset Obtained in Exchange for Operating Lease Liability Income tax benefit (expense) Income Tax Expense (Benefit) Foreign currency transaction gains (losses), net Foreign currency transaction losses (gains), net Gain (Loss), Foreign Currency Transaction, before Tax Programming and other direct costs of services Total programming and other direct costs of services Cost of Product and Service Sold Award Timing Method Award Timing Method [Text Block] Net decrease in cash, cash equivalents and restricted cash Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Forecast Forecast [Member] Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] LILAK Awards LILAK Awards [Member] LILAK Awards Accounting Changes and Recent Accounting Pronouncements Accounting Standards Update and Change in Accounting Principle [Text Block] Net loss attributable to Liberty Latin America shareholders Net loss attributable to Liberty Latin America shareholders Net Income (Loss) Attributable to Parent Long-term Debt, Type [Axis] Long-Term Debt, Type [Axis] Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Statement [Table] Statement [Table] Restatement Determination Date: Restatement Determination Date [Axis] Jamaica JAMAICA Payment One Payment One [Member] Payment One Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block] Numerator: Net Income (Loss) Available to Common Stockholders, Diluted [Abstract] Debt instrument, prepayment fee percentage Debt Instrument, Prepayment Fee, Percentage Of Principal Amount Outstanding Debt Instrument, Prepayment Fee, Percentage Of Principal Amount Outstanding Derivative Instruments and Hedging Activities Disclosure [Abstract] Derivative Instruments and Hedging Activities Disclosure [Abstract]