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[Member] Revenue, remaining performance obligation Revenue, Remaining Performance Obligation, Amount Fixed price term Guarantee Obligation, Term Guarantee Obligation, Term 2.625% Notes due 2031 2.625% Notes Due 2031 [Member] 2.625% Notes Due 2031 [Member] Cumulative adjustments due to impairment charges Equity Securities without Readily Determinable Fair Value, Impairment Loss, Cumulative Amount Verizon Business Group And Verizon Consumer Group Verizon Business Group Segment And Verizon Consumer Group Segment [Member] Verizon Business Group And Verizon Consumer Group [Member] Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Adopted [Flag] Service cost Defined Benefit Plan, Service Cost Verizon 4.329% notes due 2028 Verizon 4.329% Notes Due 2028 [Member] Verizon 4.329% Notes Due 2028 1.850% Notes due 2040 1.850% Notes Due 2040 [Member] 1.850% Notes Due 2040 [Member] Activity in Allowance for Credit Losses for Device Payment Plan Agreement Receivables Financing Receivable, 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Method Investment, Ownership Percentage Dividends declared Dividends, Cash 2028 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Two Business combination, integration and acquisition-related cost, expense Business Combination, Integration And Acquisition-Related Cost, Expense Business Combination, Integration And Acquisition-Related Cost, Expense Customer [Domain] Customer [Domain] Investment, Name [Domain] Investment, Name [Domain] Long-term Debt, Type [Domain] Long-Term Debt, Type [Domain] Other current liabilities Contract with Customer, Liability, Current Purchase of common stock for treasury Payments for repurchase of common stock Payments for Repurchase of Common Stock Statistical Measurement [Axis] Statistical Measurement [Axis] Award Type Award Type [Axis] Pre-tax gain (loss) recognized in Other income, net Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax Named Executive Officers, Footnote Named Executive 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Financial Asset, Past Due [Member] Total liabilities and equity Liabilities and Equity Business Verizon Business Group Segment [Member] Verizon Business Group [Member] Device payment plan agreement receivables, at amortized cost Receivable with Imputed Interest, Net Amount Employee Stock Option Share-Based Payment Arrangement, Option [Member] Noncontrolling interests Equity, Attributable to Noncontrolling Interest Segments [Axis] Segments [Axis] Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Various export credit facilities Equipment Credit Facilities [Member] Equipment Credit Facilities [Member] Tabular List, Table Tabular List [Table Text Block] Customer Contracts that Have Contract Minimum over Total Contract Term Customer Contracts That Have Contract Minimum Over Total Contract Term [Member] Customer Contracts That Have Contract Minimum Over Total Contract Term [Member] Additional paid in capital Additional Paid in Capital 1.875% Notes due 2030 1.875% Notes Due 2030 [Member] 1.875% Notes Due 2030 [Member] Acquisitions of wireless licenses Acquisitions of wireless licenses Payments to Acquire Intangible Assets 2029 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Three Remainder of 2026 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Remainder of Fiscal Year Name Awards Close in Time to MNPI Disclosures, Individual Name 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] Property, Plant and Equipment, Type [Domain] Long-Lived Asset, Class [Domain] Financing Receivable Portfolio Segment [Axis] Financing Receivable Portfolio Segment [Axis] Series preferred stock ($0.10 par value; 250,000,000 shares authorized; none issued) Preferred Stock, Value, Issued Treasury stock, additional shares, acquired (in shares) Treasury Stock, Additional Shares, Acquired Treasury 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Items] Debt Instrument [Line Items] Additional Paid In Capital Additional Paid-in Capital [Member] Indefinite-lived Intangible Assets [Axis] Intangible Asset, Indefinite-Lived, Class [Axis] Guarantor Obligations, Nature [Domain] Guarantor Obligations, Nature [Domain] Repayments of short-term debt Repayments of Short-Term Debt Name Trading Arrangement, Individual Name Cash and cash equivalents Cash and Cash Equivalent Company Selected Measure Amount Company Selected Measure Amount Summary of Reconciliation of Segment Operating Income Segment Reporting, Reconciliation of Profit (Loss) by Segment to Consolidated [Table Text Block] 2025 and prior Financing Receivable, Year Two And Prior, Originated, Fiscal Year Before Current Fiscal Year, Writeoff Financing Receivable, Year Two And Prior, Originated, Fiscal Year Before Current Fiscal Year, Writeoff Schedule of Accounts, Notes, Loans and Financing Receivable [Table] Accounts and Financing Receivables [Table] Non-PEO NEO Non-PEO NEO [Member] Spectrum Licenses, United States Cellular Corporation (UScellular) Spectrum Licenses, United States Cellular Corporation (UScellular) [Member] Spectrum Licenses, United States Cellular Corporation (UScellular) Cost of services and equipment Cost of wireless equipment Cost of Product and Service Sold Technology-Based Intangible Assets Technology-Based Intangible Assets [Member] Award Timing Method Award Timing Method [Text Block] Other Product and Service, Other [Member] Decrease in cash, cash equivalents and restricted cash Increase / (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 Scenario, Forecast Forecast [Member] Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Kyle Malady [Member] Kyle Malady Other assets Disposal Group, Including Discontinued Operation, Assets, Noncurrent [Abstract] A-1b Senior class notes Class A-1b Senior Secured Notes - Series 2026-2 [Member] Class A-1b Senior Secured Notes - Series 2026-2 Net income attributable to Verizon Net income attributable to Verizon Net Income (Loss) Attributable to Parent Long-term Debt, Type [Axis] Long-Term Debt, Type [Axis] Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] 3.000% Fixed Rate Notes due 2031 3.000% Notes Due 2031 [Member] 3.000% Notes Due 2031 Balance Sheet Location [Axis] Location, Statement of Financial Position, Balance [Axis] 2025 Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year Restatement Determination Date: Restatement Determination Date [Axis] Schedule of Components in Accumulated Other Comprehensive Income Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] Number of renewable energy purchase agreements Guarantee Obligation, Number Of Agreements Guarantee Obligation, Number Of Agreements Liabilities assumed: Business Combination, Recognized Liability Assumed, Liability [Abstract] Recoveries collected Financing Receivable, Allowance for Credit Loss, Recovery Property, plant and equipment, net, measurement period adjustment Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Property, Plant, and Equipment Device payment plan agreement Device Payment Plan Agreement Receivables [Member] Device Payment Plan Agreement Receivables [Member] Operating Revenues Revenues [Abstract] Unamortized imputed interest Receivable with Imputed Interest, Discount Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block] Unrealized gain (loss) on marketable securities, tax OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment, Tax Statistical Measurement [Domain] Statistical Measurement [Domain] Document Fiscal Year Focus Document Fiscal Year Focus C Junior class notes Class C Junior Secured Notes - Series 2026-2 [Member] Class C Junior Secured Notes - Series 2026-2 Revenue, remaining performance obligation, expected timing of satisfaction, period Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period Customer [Axis] Customer [Axis] Schedule of Debt Transactions Schedule of Long-Term Debt Instruments [Table Text Block] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis] Restatement Determination Date Restatement Determination Date Investments in unconsolidated businesses Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures Expected return on plan assets Defined Benefit Plan, Expected Return (Loss) on Plan Assets Device Payment Plan Agreement and Wireless Service Receivables Financing Receivables [Text Block] Amendment Flag Amendment Flag Goodwill [Line Items] Goodwill [Line Items] Current liabilities Liabilities, Current [Abstract] Liabilities held for sale: Disposal Group, Including Discontinued Operation, Liabilities [Abstract] Provision for expected credit losses Accounts Receivable, Credit Loss Expense (Reversal) Notional Amounts of Outstanding Derivative Instruments Schedule of Notional Amounts of Outstanding Derivative Positions [Table Text Block] Disposal Group Classification [Axis] Disposal Group Classification [Axis] Unrealized gain (loss) on fair value hedges AOCI, Derivative Qualifying as Hedge, Excluded Component, Parent [Member] Disposal Group, Held-for-Sale, Not Discontinued Operations Disposal Group, Held-for-Sale, Not Discontinued Operations [Member] Wireless postpaid contracts Wireless Postpaid Contracts [Member] Wireless Postpaid Contracts [Member] Total long-term liabilities Liabilities, Noncurrent Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Entity Address, State or Province Entity Address, State or Province PEO Total Compensation Amount PEO Total Compensation Amount Foreign currency translation adjustments, net of tax of $(2), $18, $(6) and $27 Foreign currency translation adjustments Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax Assets: Assets, Fair Value Disclosure [Abstract] Notional amount Derivative, Notional Amount Weighted-average shares outstanding (in shares) Weighted Average Number of Shares Outstanding, Basic Prepaid expenses and other Contract with Customer, Asset, after Allowance for Credit Loss, Current Goodwill accumulated impairment charge Goodwill, Impaired, Accumulated Impairment Loss Secured debt, carrying value Secured Debt Fair Value, by Balance Sheet Grouping [Table] Fair Value, by Balance Sheet Grouping [Table] Financing Receivable, Credit Quality Indicator [Line Items] Financing Receivable, Credit Quality Indicator [Line Items] Less Allowance for credit losses Financing Receivable, Allowance for Credit Loss, Current Asset acquisition, consideration transferred Asset Acquisition, Consideration Transferred 3.850% Fixed Rate Notes due 2041 3.850% Notes Due 2041 [Member] 3.850% Notes Due 2041 Defined Benefit Plan Disclosure [Line Items] Defined Benefit Plan Disclosure [Line Items] Commercial paper Commercial Paper Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Basis of Presentation Basis of Accounting, Policy [Policy Text Block] Class of Stock [Axis] Class of Stock [Axis] Unrealized gain (loss) on fair value hedges, net of tax of $(181), $13, $(118) and $232 Unrealized gain (loss) on fair value hedges Other Comprehensive Income (Loss), Derivative, Excluded Component, Increase (Decrease), after Adjustments and Tax Accounts receivable Accounts receivable Accounts And Financing Receivable, Before Allowance For Credit Loss, Current Accounts And Financing Receivable, Before Allowance For Credit Loss, Current Accounts and Financing Receivable, after Allowance for Credit Loss, Current [Abstract] Accounts and Financing Receivable, after Allowance for Credit Loss, Current [Abstract] Accumulated Amortization Intangible Asset, Finite-Lived, Accumulated Amortization Facility Capacity Line of Credit Facility, Maximum Borrowing Capacity Debt maturing within one year Debt maturing within one year Long-Term Debt, Current Maturities Assets Capitalized Contract Cost, Net [Abstract] 1.500% Notes due 2039 1.500% Notes Due 2039 [Member] 1.500% Notes Due 2039 [Member] Gross write-offs Write-offs charged against the allowance Financing Receivable, Allowance for Credit Loss, Writeoff Value of purchase assets financed Capital Expenditures Incurred but Not yet Paid Noncontrolling Interests Noncontrolling Interest [Member] Employer discretionary contribution amount Defined Contribution Plan, Employer Discretionary Contribution Amount Debt outstanding Long-Term Debt Assets Contract with Customer, Asset, after Allowance for Credit Loss [Abstract] Net cash used in investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Equity Awards Adjustments, Excluding Value Reported in Compensation Table Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member] Equity and Accumulated Other Comprehensive Loss Equity [Text Block] Forward contract indexed to equity, prepayment, cash received Forward Contract Indexed to Equity, Prepayment, Cash Received Forward Contract Indexed to Equity, Prepayment, Cash Received Operating Expenses Costs and Expenses [Abstract] Security Exchange Name Security Exchange Name Customer contracts service term Revenue From Contract With Customer, Service Term Revenue From Contract With Customer, Service Term Device payment plan agreement receivables, gross Device payment plan agreement receivables, at amortized cost Financing Receivable, before Allowance for Credit Loss Other current liabilities Disposal Group, Including Discontinued Operation, Liabilities, Current [Abstract] Additional Financial Information Supplier Finance Program [Text Block] Total Liabilities, Fair Value Disclosure Defined benefit plan, benefit obligation, actuarial gain (loss) from assumptions used calculating benefit obligation, discount rate Defined Benefit Plan, Benefit Obligation, Actuarial Gain (Loss) From Assumptions Used Calculating Benefit Obligation, Discount Rate Defined Benefit Plan, Benefit Obligation, Actuarial Gain (Loss) From Assumptions Used Calculating Benefit Obligation, Discount Rate Statement of Comprehensive Income [Abstract] Statement of Comprehensive Income [Abstract] Unrealized gain (loss) from fair value hedges, tax Other Comprehensive Income (Loss), Derivative, Excluded Component, Increase (Decrease), after Adjustments, Tax Name Outstanding Recovery, Individual Name Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] Prepaid expenses and other Asset, Held-for-Sale, Not Part of Disposal Group, Current Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year [Member] Pension Adjustments Prior Service Cost Pension Adjustments Prior Service Cost [Member] Proceeds from (payments for) in securities sold under agreements to repurchase Proceeds from (Payments for) in Securities Sold under Agreements to Repurchase Accounts receivable, net Accounts receivable, net Financing Receivable, after Allowance for Credit Loss, Current Verizon 4.246% junior subordinated notes due 2056 Verizon 4.246% Junior Subordinated Notes Due 2056 [Member] Verizon 4.246% Junior Subordinated Notes Due 2056 Unrealized gain (loss) on marketable securities, net of tax of $0, $0, $1 and $0 Unrealized gain on marketable securities OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment and Tax Asset rationalization Asset Rationalization Asset Rationalization 3.250% Notes due 2032 3.250% Notes Due 2032 [Member] 3.250% Notes Due 2032 Defined benefit pension and postretirement plans Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member] Amortization Amortization of ESOP Award Compensation Amount Outstanding Recovery Compensation Amount Amortization of deferred contract costs Capitalized Contract Cost, Amortization Individual: Individual [Axis] Weighted-average shares outstanding (in shares) Weighted Average Number of Shares Outstanding, Diluted Accounts, Notes, Loans and Financing Receivable [Line Items] Accounts, Notes, Loans and Financing Receivable [Line Items] Disaggregation of Revenue [Line Items] Disaggregation of Revenue [Line Items] Entity Emerging Growth Company Entity Emerging Growth Company Employee benefit obligations Liability, Defined Benefit Plan, Noncurrent 2026 Financing Receivable, Year One, Originated, Current Fiscal Year Underlying Security Market Price Change Underlying Security Market Price Change, Percent Amount drawn from credit facilities Proceeds from Lines of Credit Commercial Paper Commercial Paper [Member] Centrally managed network and shared service costs Centrally Managed Network and Shared Service Costs Centrally Managed Network and Shared Service Costs Long-term debt, including finance lease obligations Business Combination, Recognized Liability Assumed, Long-Term Debt and Lease Obligation Business Combination, Recognized Liability Assumed, Long-Term Debt and Lease Obligation Revenue from Contract with Customer [Abstract] Revenue from Contract with Customer [Abstract] Defined benefit plan, assumptions used calculating benefit obligation, discount rate Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate Prepaid expenses and other Restricted Cash, Current Treasury Stock Treasury Stock, Common [Member] Verizon 6.200% Notes Due 2056 Verizon 6.200% Junior Subordinated Notes Due 2056 [Member] Verizon 6.200% Junior Subordinated Notes Due 2056 Intangible Asset, Goodwill and Other [Abstract] Intangible Asset, Goodwill and Other [Abstract] Severance charges Severance Costs Excluded component estimated to be amortized into interest expense Excluded components recognized in Other comprehensive income Other Comprehensive Income (Loss), Derivative, Excluded Component, Increase (Decrease), Adjustments, before Tax Principal amount outstanding in connection with the guarantee of debt obligations Debt and Lease Obligation 2024 and prior Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Indefinite-lived Intangible Assets, Major Class Name [Domain] Intangible Asset, Indefinite-Lived, Class [Domain] Number of markets serviced Business Combination, Number of Markets Serviced Business Combination, Number of Markets Serviced All Executive Categories All Executive Categories [Member] Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Deferred Compensation-ESOPs and Other Deferred Compensation, Share-Based Payments [Member] 3.500% Notes due 2032 3.500% Notes Due 2032 [Member] 3.500% Notes Due 2032 Benefit or (Income) Cost Related to Pension and Postretirement Health Care and Life Insurance Schedule of Net Benefit Costs [Table Text Block] Asset Acquisition [Domain] Asset Acquisition [Domain] Percentage of month-to-month contracts of total service contracts Percentage Of Month To Month Contracts Of Total Service Contracts Percentage Of Month To Month Contracts Of Total Service Contracts Shareholder plans (in shares) Stock Issued During Period, Shares, Treasury Stock Reissued Debt Disclosure [Abstract] Debt Disclosure [Abstract] Segment Information Segment Reporting [Text Block] Minimum Minimum [Member] Collective-bargaining agreement, term Collective-Bargaining Agreement, Term Collective-Bargaining Agreement, Term Amortization Expense for Other Intangible Assets Intangible Asset, Finite-Lived, Amortization Expense [Table Text Block] Initial value of the excluded component amortized into Interest expense Derivative, Excluded Component, Gain (Loss), Recognized in Earnings Income Statement Location [Axis] Location, Statement of Income, Balance [Axis] 1.875% Notes due 2038 1.875% Notes Due 2038 [Member] 1.875% Notes Due 2038 Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Repayments of assumed debt Repayments of Assumed Debt Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table [Member] Business combination, consideration transferred, liabilities incurred Business Combination, Consideration Transferred, Liabilities Incurred Business Combination [Line Items] Business Combination [Line Items] Total Defined Benefit Plan, Net Periodic Benefit Cost (Credit) Financing Receivable, Allowance for Credit Loss [Table] Financing Receivable, Allowance for Credit Loss [Table] Other current assets Disposal Group, Including Discontinued Operation, Other Assets, Current Common stock, shares authorized (in shares) Common Stock, Shares Authorized Other intangible asset, useful life Intangible Asset, Finite-Lived, Useful Life Accumulated Other Comprehensive Loss [Line Items] Accumulated Other Comprehensive Income (Loss) [Line Items] Debt maturing within one year, measurement period adjustment Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Short-Term Debt Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Short-Term Debt Exercise Price Award Exercise Price Segment Reporting [Line Items] Segment Reporting [Line Items] Share repurchase program, authorized, amount Share Repurchase Program, Authorized, Amount Document Quarterly Report Document Quarterly Report Revolving period Debt Instrument, Revolving Period Debt Instrument, Revolving Period Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested [Member] Number of loan agreements Debt Instrument, Number Of Loan Agreements Debt Instrument, Number Of Loan Agreements Defined benefit plan, benefit obligation, actuarial gain (loss) from actuarial assumption adjustments Defined Benefit Plan, Benefit Obligation, Actuarial Gain (Loss) From Actuarial Assumption Adjustments Defined Benefit Plan, Benefit Obligation, Actuarial Gain (Loss) From Actuarial Assumption Adjustments Other assets Contract with Customer, Asset, after Allowance for Credit Loss, Noncurrent Awards Close in Time to MNPI Disclosures, Table Awards Close in Time to MNPI Disclosures [Table Text Block] Wireless service Wireless Service [Member] Wireless Service [Member] Equity Component [Domain] Equity Component [Domain] Cash received (paid) for settlement of derivatives Proceeds (Payments) For Settlement Of Derivative Proceeds (Payments) For Settlement Of Derivative Accounts receivable Accounts Receivable, before Allowance for Credit Loss, Current Adoption Date Trading Arrangement Adoption Date Liabilities Contract with Customer, Liability [Abstract] Counterparty Name [Domain] Counterparty Name [Domain] Restructuring Type [Axis] Restructuring Type [Axis] Notional value settled Derivative Settled, Notional Amount Derivative Settled, Notional Amount Title Trading Arrangement, Individual Title Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount C Junior class notes Class C Junior Secured Notes - Series 2026-1 [Member] Class C Junior Secured Notes - Series 2026-1 Restatement does not require Recovery Restatement Does Not Require Recovery [Text Block] Other, net Proceeds from (Payment for) Other Financing Activity Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Carrying amount of hedged liabilities Derivative Instruments and Hedges, Liabilities Schedule of Line of Credit Facilities Schedule of Line of Credit Facilities [Table Text Block] Selling, general and administrative expense Selling, General and Administrative Expense Amount Paid Repayments of debt Repayments of Debt Type of Restructuring [Domain] Type of Restructuring [Domain] Business Combination [Domain] Business Combination [Domain] Asset-Backed Debt Asset-Backed Debt [Member] Asset-Backed Debt [Member] Amount paid in severance benefits over the period Payments for Postemployment Benefits Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Wireless licenses under development Construction in Progress, Gross Financial Asset, Aging [Domain] Financial Asset, Aging [Domain] Cash Consideration Debt Tender Offer, Consideration Paid Debt Tender Offer, Consideration Paid Common stock ($0.10 par value; 6,250,000,000 shares authorized in each period; 4,291,433,646 shares issued in each period) Common Stock, Value, Outstanding All Adjustments to Compensation All Adjustments to Compensation [Member] Other, net Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Other Item Business Combination [Axis] Business Combination [Axis] Property, plant and equipment, net Disposal Group, Including Discontinued Operation, Property, Plant, and Equipment, Noncurrent Net cash provided by operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Treasury stock, initial shares, acquired (in shares) Treasury Stock, Initial Shares, Acquired Treasury Stock, Initial Shares, Acquired Income Statement [Abstract] Income Statement [Abstract] Employee plans (in shares) Stock Issued During Period, Shares, Employee Stock Purchase Plans Document Transition Report Document Transition Report Intersegment Eliminations Intersegment Eliminations [Member] Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Composition of Other Intangible Assets, Net Intangible Asset, Finite-Lived [Table Text Block] Variable Prepaid Forward: Variable Prepaid Forward [Member] Variable Prepaid Forward 5.7420% Fixed-to-Fixed Rate Junior Subordinated Notes due 2056 5.7420% Fixed-to-Fixed Rate Junior Subordinated Notes due 2056 [Member] 5.7420% Fixed-to-Fixed Rate Junior Subordinated Notes due 2056 Verizon Floating Rate Junior Subordinated Notes Due 2056 Verizon Floating Rate Junior Subordinated Notes Due 2056 [Member] Verizon Floating Rate Junior Subordinated Notes Due 2056 City Area Code City Area Code Debt instrument fair value Debt Instrument, Fair Value Disclosure Name Forgone Recovery, Individual Name Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Series preferred stock, shares issued (in shares) Preferred Stock, Shares Issued 4.2462% Fixed-to-Fixed Rate Junior Subordinated Notes due 2056 4.2462% Fixed-to-Fixed Rate Junior Subordinated Notes Due 2056 [Member] 4.2462% Fixed-to-Fixed Rate Junior Subordinated Notes Due 2056 Amortization of prior service cost (credit) Defined Benefit Plan, Amortization of Prior Service Cost (Credit) Financing Receivable, Credit Quality Indicator [Table] Financing Receivable, Credit Quality Indicator [Table] Employee plans Stock Issued During Period, Value, Employee Stock Purchase Plan 3.750% Notes due 2036 3.750% Notes Due 2036 [Member] 3.750% Notes Due 2036 Schedule of Assets and Liabilities Related to Asset-backed Debt Arrangements Schedule of Assets and Associated Liabilities Accounted for as Secured Borrowings [Table Text Block] 4.75% Notes due 2034 4.75% Notes Due 2034 [Member] 4.750% Notes Due 2034 [Member] Measurement Basis [Axis] Measurement Basis [Axis] Customer tenure period Customer Tenure Period Customer Tenure Period Location, Statement of Financial Position, Activity, Capitalization [Axis] Location, Statement of Financial Position, Activity, Capitalization [Axis] Acquisitions Goodwill, Acquired During Period Cash, Cash Equivalents and Restricted Cash Cash and Cash Equivalents, Policy [Policy Text Block] Other assets Financing Receivable, after Allowance for Credit Loss, Noncurrent Revenue recognized related to contract liabilities existing Contract with Customer, Liability, Revenue Recognized Subsequent Event Type [Domain] Subsequent Event Type [Domain] Payables and Accruals [Abstract] Financing Receivable, after Allowance for Credit Loss, Current [Abstract] Financing Receivable, after Allowance for Credit Loss, Current [Abstract] Repurchase agreement, maximum amount authorized to sell Repurchase Agreement, Maximum Amount Authorized To Sell Repurchase Agreement, Maximum Amount Authorized To Sell Unrealized loss on marketable securities AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-Sale, Parent [Member] Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Total liabilities assumed, measurement period adjustment Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Liabilities Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Liabilities Accumulated Other Comprehensive Income (Loss) [Table] Accumulated Other Comprehensive Income (Loss) [Table] Entity Current Reporting Status Entity Current Reporting Status Net cash used in financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Total Shareholder Return Amount Total Shareholder Return Amount Other current liabilities Disposal Group, Including Discontinued Operation, Other Liabilities, Current Changes in current assets and liabilities, net of effects from acquisition/disposition of businesses Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital Unrealized gain (loss) on cash flow hedges, tax Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification, Tax Cash Flow Hedging Cash Flow Hedging [Member] Liabilities: Liabilities, Fair Value Disclosure [Abstract] New York Stock Exchange NEW YORK MERCANTILE EXCHANGE [Member] Increase / (Decrease) in assets held-for-sale Increase (Decrease) in Asset, Held-for-Sale Adjustments to reconcile net income to net cash provided by operating activities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] Cash Flows from Financing Activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Property, plant and equipment, net Property, Plant, and Equipment, after Accumulated Depreciation, Depletion, and Amortization Schedule of Changes in Components of Total Equity Schedule of Stockholders Equity [Table Text Block] 0.875% Notes due 2032 0.875% Notes Due 2032 [Member] 0.875% Notes Due 2032 [Member] Interest cost Defined Benefit Plan, Interest Cost Payments to acquire interest in joint venture Payments to Acquire Interest in Joint Venture Financial Instruments [Domain] Financial Instruments [Domain] Intangible Asset, Finite-Lived, Class [Axis] Intangible Asset, Finite-Lived, Class [Axis] Wireless Licenses, Goodwill, and Other Intangible Assets Intangible Asset and Goodwill [Text Block] Underlying Securities Award Underlying Securities Amount Comprehensive income attributable to noncontrolling interests Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest Fair Value Estimate of Fair Value Measurement [Member] Revenue and Contract Costs Revenue from Contract with Customer [Text Block] Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table] Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table] Frontier and Starry Frontier and Starry [Member] Frontier and Starry Other, net Payment for (Proceeds from) Other Investing Activity Fiber Broadband Services Fiber Broadband Services [Member] Fiber Broadband Services Segment Reporting [Table] Segment Reporting [Table] Notional value entered into Notional Amount Of Derivative Instruments Entered During Period Notional Amount Of Derivative Instruments Entered During Period June 2026 ABS Notes June 2026 ABS Notes [Member] June 2026 ABS Notes Verizon 5.125% - 8.625% notes, due 2028 - 2033 Verizon 5.125%-8.625% Notes Due 2028-2033 [Member] Verizon 5.125%-8.625% Notes Due 2028-2033 Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] All Trading Arrangements All Trading Arrangements [Member] Other Performance Measure, Amount Other Performance Measure, Amount Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Current Fiscal Year End Date Current Fiscal Year End Date Loss on disposition of business Loss on disposition of business Gain (Loss) on Disposition of Business Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount Derivative [Line Items] Derivative [Line Items] Other liabilities Disposal Group, Including Discontinued Operation, Other Liabilities, Noncurrent Shares purchased (in shares) Stock Repurchased During Period, Shares 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] Dividends declared per common share (USD per share) Common Stock, Dividends, Per Share, Declared Entity File Number Entity File Number Distributions and other Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders Less Allowance for credit losses Less Allowance for credit losses Accounts And Financing Receivable, Allowance For Credit Loss, Current Accounts And Financing Receivable, Allowance For Credit Loss, Current Recovery of Erroneously Awarded Compensation Disclosure [Line Items] B Junior class notes Class B Junior Secured Notes - Series 2026-1 [Member] Class B Junior Secured Notes - Series 2026-1 Measure: Measure [Axis] Treasury stock, shares issued (in shares) Treasury stock, beginning balance (in shares) Treasury stock, ending balance (in shares) Treasury Stock, Common, Shares 82 Spectrum Licenses 82 Spectrum Licenses [Member] 82 Spectrum Licenses Equity in (earnings) losses of unconsolidated businesses, net of dividends received Income (Loss) from Equity Method Investments, Net of Dividends or Distributions Current assets Business Combination, Recognized Asset Acquired, Asset, Current Principal Amount Purchased Debt Tender Offer Principal Amount Purchased Debt Tender Offer Principal Amount Purchased Equity Components [Axis] Equity Components [Axis] Payment Guarantee Payment Guarantee [Member] Total Capitalized Contract Cost, Net Verizon Contributed Business Verizon Contributed Business [Member] Verizon Contributed Business Entity Interactive Data Current Entity Interactive Data Current Net income attributable to noncontrolling interests Net Income (Loss) Attributable to Noncontrolling Interest Derivative asset fair value of collateral Derivative Asset, Fair Value of Collateral Accounts payable and accrued liabilities Accounts Payable and Accrued Liabilities, Current Entity Small Business Entity Small Business Restricted cash: Restricted Cash [Abstract] Comprehensive income attributable to Verizon Comprehensive Income (Loss), Net of Tax, Attributable to Parent Acquired finite-lived intangible assets, weighted average useful life Intangible Asset, Finite-Lived, Acquired, Weighted-Average Amortization Period MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Other assets Other Assets, Noncurrent Document Type Document Type Principal Repaid/Redeemed/ Repurchased Debt Instrument, Repurchased Face Amount Cash paid related to acquisitions of businesses, net of cash acquired Payments to Acquire Businesses, Net of Cash Acquired Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Debt extinguishment gains (losses) Gain (Loss) on Extinguishment of Debt Carrying Amount of Wireless Licenses Intangible Asset, Indefinite-Lived [Table Text Block] Minimum threshold period for existing customers Allowance For Credit Loss, Minimum Threshold Period For Existing Customers Allowance For Credit Loss, Minimum Threshold Period For Existing Customers Local Phone Number Local Phone Number Other liabilities Contract with Customer, Liability, Noncurrent Health Care and Life Other Postretirement Benefits Plan Other Postretirement Benefits Plan [Member] Net Investment Hedges Net Investment Hedging [Member] Pledged Status [Domain] Pledged Status [Domain] Income Before Provision For Income Taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Commitments and Contingencies Commitments and Contingencies Verizon 6.050% Notes Due 2058 Verizon 6.050% Junior Subordinated Notes Due 2058 [Member] Verizon 6.050% Junior Subordinated Notes Due 2058 Property, plant and equipment Property, Plant, and Equipment, before Accumulated Depreciation, Depletion, and Amortization Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] 2030 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Four Executive Category: Executive Category [Axis] Counterparty Name [Axis] Counterparty Name [Axis] Liabilities and Equity Liabilities and Equity [Abstract] Total assets acquired, measurement period adjustment Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Assets Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Assets Inventories Inventory, Net Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount PEO Name PEO Name Balance and Aging of Device Payment Plan Agreement Receivables on Gross Basis Financing Receivable Aging And Past Due [Table Text Block] Financing Receivable Aging And Past Due [Table Text Block] Billing Status, Type [Axis] Billing Status, Type [Axis] Unrealized gain (loss) on cash flow hedges Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member] Other segment expenses Segment Reporting, Other Segment Item, Amount Property, Plant and Equipment, Type [Axis] Long-Lived Asset, Class [Axis] Cash proceeds from acquisition Cash Acquired from Acquisition Remeasurement loss (gain), net Remeasurement gain (loss), net Defined Benefit Plan, Actuarial Gain (Loss), Immediate Recognition as Component in Net Periodic Benefit (Cost) Credit Repayments of asset-backed long-term borrowings Repayments of Secured Debt Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Entity Tax Identification Number Entity Tax Identification Number Current Financial Asset, Not Past Due [Member] Assets acquired: Business Combination, Recognized Asset Acquired, Asset [Abstract] 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] 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] Total Comprehensive Income Total comprehensive income Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest Debt Instrument [Axis] Debt Instrument [Axis] Other noncurrent liabilities Business Combination, Recognized Liability Assumed, Other Liability, Noncurrent Disposal Group Name [Axis] Disposal Group Name [Axis] Average remaining renewal period of wireless license portfolio (in years) Average Remaining Renewal Period of Wireless License Portfolio Average remaining renewal period of wireless license portfolio. Repayments of long-term borrowings and finance lease obligations Repayments Of Long Term Borrowings And Finance Lease Obligations Repayments Of Long Term Borrowings And Finance Lease Obligations Schedule of Cumulative Basis Adjustments for Fair Value hedges Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block] Net income attributable to Verizon (USD per share) Earnings Per Share, Basic Total current assets Assets, Current Insider Trading Arrangements [Line Items] 2.100% - 8.750% notes of Verizon and certain of its subsidiaries, due 2027 - 2033 2.100% - 8.750% Notes Issued by Verizon and Certain of Its Subsidiaries, Due 2027 - 2033 [Member] 2.100% - 8.750% Notes Issued by Verizon and Certain of Its Subsidiaries, Due 2027 - 2033 Cumulative amount of fair value hedging adjustment included in the carrying amount of the hedged liabilities Hedged Liability, Fair Value Hedge, Cumulative Increase (Decrease) Accounts receivable, net Accounts receivable, net Accounts Receivable, after Allowance for Credit Loss, Current Wireless service Wireless Service Plan Receivables Wireless Service Plan Receivables [Member] Wireless Service Plan Receivables [Member] A-1a Senior class notes Class A-1a Senior Secured Notes - Series 2026-2 [Member] Class A-1a Senior Secured Notes - Series 2026-2 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] Asset Pledged as Collateral without Right Asset Pledged as Collateral without Right [Member] Fair Value Measurement [Domain] Fair Value Measurement [Domain] Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Cover [Abstract] Cover [Abstract] Reclassifications Reclassification, Comparability Adjustment [Policy Text Block] Equity Awards Adjustments Equity Awards Adjustments [Member] Hedging Relationship [Domain] Hedging Relationship [Domain] Derivative liability, noncurrent Derivative Liability, Noncurrent Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Other intangible assets, measurement period adjustment Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Intangibles Schedule of Receivables, Net Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] Marketable equity securities Equity Securities, FV-NI, Noncurrent Other income, net Other Nonoperating Income (Expense) 2031 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Five Debt Instrument Term, Options [Domain] Debt Instrument Term, Options [Domain] Debt Instrument Term, Options [Domain] Verizon 5.743% junior subordinated notes due 2056 Verizon 5.743% Junior Subordinated Notes Due 2056 [Member] Verizon 5.743% Junior Subordinated Notes Due 2056 Equity Equity, Including Portion Attributable to Noncontrolling Interest [Abstract] Series preferred stock, shares authorized (in shares) Preferred Stock, Shares Authorized Derivatives, Fair Value [Line Items] Derivatives, Fair Value [Line Items] 3.50% Fixed Rate Notes due 2039 3.50% Fixed Rate Notes Due 2039 [Member] 3.50% Fixed Rate Notes Due 2039 [Member] Jasper NewCo Limited Jasper NewCo Limited (NewCo) [Member] Jasper NewCo Limited (NewCo) Hedging Designation [Domain] Hedging Designation [Domain] Class of Stock [Domain] Class of Stock [Domain] Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Foreign exchange forwards Foreign Exchange Forward [Member] Guarantee obligation, number of commercial operation facilities Guarantee Obligation, Number Of Commercial Operation Facilities Guarantee Obligation, Number Of Commercial Operation Facilities Verizon 2.100% Notes Due 2026 Verizon 2.100% Notes Due 2026 [Member] Verizon 2.100% Notes Due 2026 Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Principal Amount Exchanged Debt Exchange Offer, Principal Amount Purchased Debt Exchange Offer, Principal Amount Purchased Schedule of Cash and Cash Equivalents [Table] Cash and Cash Equivalent [Table] 2.875% Notes due 2038 2.875% Notes Due 2038 [Member] 2.875% Notes Due 2038 [Member] 3.750% Notes due 2037 3.750% Notes Due 2037 [Member] 3.750% Notes Due 2037 Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Purchase consideration Business Combination, Consideration Transferred Retirement Plan Type [Domain] Retirement Plan Type [Domain] Entity Filer Category Entity Filer Category 1.300% Notes due 2033 1.300% Notes due 2033 [Member] 1.300% Notes due 2033 [Member] Assets and Associated Liabilities of Transfers Accounted for as Secured Borrowings [Line Items] Assets and Associated Liabilities of Transfers Accounted for as Secured Borrowings [Line Items] Cross currency swaps Currency Swap [Member] Forward contract indexed to equity, fair value Forward Contract Indexed to Equity, Fair Value Forward Contract Indexed to Equity, Fair Value Financial Asset, Aging [Axis] Financial Asset, Aging [Axis] Not Designated as Hedging Instrument Not Designated as Hedging Instrument [Member] Prepaid expenses and other Disposal Group, Including Discontinued Operation, Assets, Current [Abstract] Net Income Net Income Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Business acquisition, share price (in dollars per share) Business Combination, Price Per Share Current assets Assets, Current [Abstract] Interest rate caps Interest Rate Cap [Member] Business combination, recognized asset acquired, benefit obligation assets Business Combination, Recognized Asset Acquired, Benefit Obligation Assets Business Combination, Recognized Asset Acquired, Benefit Obligation Assets Entity Address, Address Line One Entity Address, Address Line One 1.875% Notes due 2029 1.875% Notes Due 2029 [Member] 1.875% Notes Due 2029 [Member] Provision for income taxes Income Tax Expense (Benefit) Fair Value Hedges Fair Value Hedging [Member] Consolidation Consolidation, Policy [Policy Text Block] Accounts receivable, net Accounts and Financing Receivable, after Allowance for Credit Loss, Current Device payment plan agreement receivables Financing Receivable From Contract With Customer Financing Receivable From Contract With Customer Variable Interest Entity, Primary Beneficiary Variable Interest Entity, Primary Beneficiary [Member] Principal Amount Issued Debt Exchange Offer, Principal Amount Issued Debt Exchange Offer, Principal Amount Issued Verizon Stated And Floating Rate Notes and Bonds Verizon Stated And Floating Rate Notes and Bonds [Member] Verizon Stated And Floating Rate Notes and Bonds Frontier Frontier [Member] Frontier Statement [Table] Statement [Table] Open market repurchases of various Verizon notes Various Verizon Notes Of Open Market Repurchase [Member] Various Verizon Notes Of Open Market Repurchase Treasury rate locks Treasury Lock [Member] Restricted stock equity grant Stock Issued During Period, Value, Restricted Stock Award, Gross Contract assets impairment charge Capitalized Contract Cost, Impairment Loss Contract with Customer, Asset and Liability Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block] Current liabilities, excluding current debt Business Combination, Recognized Liability Assumed, Liability, Current, Net of Current Maturities of Long-Term Debt Business Combination, Recognized Liability Assumed, Liability, Current, Net of Current Maturities of Long-Term Debt Commercial paper issued Proceeds from Short-Term Debt Guarantee of Debentures of Operating Telephone Company Subsidiaries Guarantee of Debentures of Operating Telephone Company Subsidiaries [Member] Guarantee of Debentures of Operating Telephone Company Subsidiaries [Member]