Total sale proceeds received Proceeds from Divestiture of Businesses Offsetting Liabilities [Line Items] Offsetting Liabilities [Line Items] Intangibles, accumulated amortization Accumulated Amortization  Finite-Lived Intangible Assets, Accumulated Amortization Required amount under exchange rules Required Net Capital Under Exchange Act Represents the amount of minimum net capital required to be maintained by the entity under the exchange act. Debt Instrument, Redemption, Period Four Debt Instrument, Redemption, Period Four [Member] Schedule of Short-term debt Schedule of Short-Term Debt [Table Text Block] Commodity futures Commodity Contract [Member] Award Timing Predetermined Award Timing Predetermined [Flag] Receivables from broker-dealers and clearing organizations Receivables From Broker Dealers And Clearing Organizations [Member] Primary financial statement caption encompassing receivables from broker-dealers and clearing organizations. Indefinite-lived Intangible Assets [Axis] Indefinite-Lived Intangible Assets [Axis] Entity File Number Entity File Number Number of classes of common stock Number Of Classes Of Common Stock Represents the number of Classes of common stock. Additional Paid-in Capital Additional Paid-in Capital [Member] Counterparty Netting/ Cash Collateral Security Borrowed, Subject to Master Netting Arrangement, Collateral, Obligation to Return Cash Not Offset Tabular List, Table Tabular List [Table Text Block] Microwave communication network JVs Microwave Communication Network Joint Ventures [Member] Represents information related to microwave communication network joint ventures. Accounting Pronouncements Not Yet Adopted New Accounting Pronouncements, Policy [Policy Text Block] Accounts payable, accrued expenses and other liabilities Increase (Decrease) in Accounts Payable and Accrued Expenses and Other Liabilities Represents the amount of increase (decrease) in accounts payable and accrued expenses and other liabilities. SOFR Secured Overnight Financing Rate (SOFR) [Member] Goodwill [Line Items] Goodwill [Line Items] Ethereum Ethereum [Member] Ethereum Measurement Basis [Axis] Measurement Basis [Axis] Adjustment to Compensation: Adjustment to Compensation [Axis] Related Party Transactions Related Party Transactions Disclosure [Text Block] Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Mr. Vincent Viola Mr. Vincent Viola [Member] Mr. Vincent Viola Revenues from Contracts with Customers Revenue from Contract with Customer [Text Block] Debt instrument, additional basis spread on variable rate (as a percent) Debt Instrument, Additional Basis Spread On Variable Rate Debt Instrument, Additional Basis Spread On Variable Rate Schedule of Stock by Class [Table] Stock, Class of Stock [Table] First payment made Tax Receivable Agreement Payment Company made its first payment under the tax receivable agreement. ETF issuer relationships Exchange Traded Funds Issuer Relationships [Member] Represents information pertaining to relationships with issuer for exchange traded funds. Number of financial instruments Entity, Number Of Financial Instruments Entity, Number Of Financial Instruments Schedule of Reconciliation of Cash and Cash Equivalents Schedule of Cash and Cash Equivalents [Table Text Block] Adjustment to Compensation, Amount Adjustment to Compensation Amount Crypto Asset, Activity [Line Items] Crypto Asset, Activity [Line Items] Other assets Increase (Decrease) in Other Operating Assets Share-based compensation Share-Based Payment Arrangement, Noncash Expense Notional Derivative Asset, Notional Amount Stock options Share-Based Payment Arrangement, Option [Member] Financial instruments sold, not yet purchased Securities Sold, Not yet Purchased [Member] Purchase of treasury stock Purchase Of Treasury Stock Purchase Of Treasury Stock Total Virtu Financial Inc. stockholders' equity Equity, Attributable to Parent Carrying value of noncontrolling interest deconsolidated Disposal Group, Including Discontinued Operation, Carrying Value Of Noncontrolling Interest Deconsolidated Disposal Group, Including Discontinued Operation, Carrying Value Of Noncontrolling Interest Deconsolidated Schedule of Digital Assets Held Crypto Asset, Holding [Table Text Block] Insider Trading Policies and Procedures [Line Items] Common stock, shares authorized (in shares) Common Stock, Shares Authorized Equities futures Equities Futures [Member] Represents information pertaining to equities futures. Payables to broker-dealers and clearing organizations Increase (Decrease) in Payable to Broker-Dealer and Clearing Organization Interest Rate Line of Credit Facility, Interest Rate at Period End Liabilities and equity Liabilities and Equity [Abstract] Gain Contingencies [Table] Gain Contingencies [Table] Cover [Abstract] Cover [Abstract] Cash and cash equivalents Cash and Cash Equivalents, Fair Value Disclosure Sale of RFQ-hub Disposal Groups, Including Discontinued Operations, Disclosure [Text Block] Portion at fair value measurement Portion at Fair Value Measurement [Member] Maximum Maximum [Member] Options exercisable, weighted average exercise price (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Exercise Price Useful Lives (Years)  Finite-Lived Intangible Asset, Useful Life Noncontrolling interest Net Income (Loss) Attributable to Noncontrolling Interest Net Carrying Amount  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] Schedule of Activity Related to Restricted Stock Units Share-Based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block] Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Interest and dividends expense Interest and Dividend Expense Operating Represents the amount of interest and dividends expense incurred during the normal course of business. Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Debt Instrument, Redemption, Period One 2027 Debt Instrument, Redemption, Period One [Member] Scenario 1 Variable Rate, Scenario 1 [Member] Variable Rate, Scenario 1 Receivables from broker-dealers and clearing organizations Other Assets [Member] Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Income before income taxes and noncontrolling interest Income before income taxes and noncontrolling interest 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] Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] JV offering derivatives trading technology and execution services Joint Venture Offering Derivatives Trading Technology And Execution Services [Member] Joint Venture Offering Derivatives Trading Technology And Execution Services [Member] Operating segments Operating Segments [Member] Less: Comprehensive income attributable to noncontrolling interest Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Line of Credit Facility [Table] Line of Credit Facility [Table] Letter of credit Letter of Credit [Member] Dividends to stockholders and distributions from Virtu Financial to noncontrolling interest Payments to Noncontrolling Interests Offsetting Liabilities [Table] Offsetting Liabilities [Table] Interest on lease liabilities Finance Lease, Interest Expense Debt amortization, percentage of original aggregate principal amount Debt Amortization, Percentage Of Aggregate Principal Amount Debt Amortization, Percentage Of Aggregate Principal Amount Document Fiscal Period Focus Document Fiscal Period Focus June 2024 Interest Rate Swap June 2024 Interest Rate Swap [Member] June 2024 Interest Rate Swap Derivatives, Fair Value [Line Items] Derivatives, Fair Value [Line Items] Award Timing Method Award Timing Method [Text Block] Virtu Canada Corp Virtu Canada Corp [Member] Virtu Canada Corp Cash in reserve bank accounts for the benefit of proprietary accounts of brokers Cash Segregated under Other Regulations Award Type [Axis] Award Type [Axis] Amounts Not Offset in the Condensed Consolidated Statements of Financial Condition Securities Borrowed Gross Amounts Not Offset [Abstract] No definition available. Foreign exchange translation adjustment Accumulated Foreign Currency Adjustment Attributable to Parent [Member] SBI S B I Japannext [Member] Represents information related to SBI Japannext Co., Ltd, an equity method investment of the entity. Investment, Name [Domain] Investment, Name [Domain] Trading Symbol Trading Symbol 2030 Lessee, Operating Lease, Liability, to be Paid, Year Four Organization, Consolidation And Presentation Of Financial Statements [Table] Organization, Consolidation And Presentation Of Financial Statements [Table] Organization, Consolidation And Presentation Of Financial Statements [Table] Share based compensation (in shares) Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture Entity Address, City or Town Entity Address, City or Town Short-term Debt, Type [Domain] Short-Term Debt, Type [Domain] Finance leases Finance Lease, Weighted Average Discount Rate, Percent Trading liabilities, at fair value: Offsetting Trading Liabilities at Fair Value [Abstract] Securities loaned Offsetting Securities Loaned [Abstract] Effect of exchange rate changes on cash and cash equivalents Effect of Exchange Rate on Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Deferred tax assets Deferred Tax Assets, Net of Valuation Allowance Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount Short-term borrowings, net Proceeds from (Repayments of) Short-Term Debt RSUs Restricted Stock Units (RSUs) [Member] Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Entity Emerging Growth Company Entity Emerging Growth Company 2029 Long-Term Debt, Maturity, Year Three Finance leases Finance Lease, Weighted Average Remaining Lease Term Securities failed to receive Securities Failed-to-Receive Counterparty Netting/ Cash Collateral Derivative Liability, Subject to Master Netting Arrangement, Collateral, Right to Reclaim Cash Not Offset Senior Secured First Lien Notes Senior Secured First Lien Notes [Member] Senior Secured First Lien Notes Options outstanding (in shares) Outstanding at beginning of period (in shares) Outstanding at end of period (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number 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] Deferred Debt Issuance Cost Debt Issuance Costs, Net Collateralized Agreements [Abstract] Collateralized Agreements [Abstract] Trading income, net and other, net Derivative, Gain (Loss) on Derivative, Net Financial instruments owned Financial Instruments Owned [Member] Primary financial statement caption encompassing financial instruments owned. Organization, Consolidation And Presentation Of Financial Statements [Line Items] Organization, Consolidation And Presentation Of Financial Statements [Line Items] [Line Items] for Organization, Consolidation And Presentation Of Financial Statements [Table] Gross Carrying Amount  Indefinite-Lived Intangible Assets (Excluding Goodwill) Less imputed interest Finance Lease, Liability, Undiscounted Excess Amount Class C Common Stock Class C Common Stock Common Class C [Member] Common stock, shares outstanding (in shares) Balance at beginning period (in shares) Balance at end of period (in shares) Common Stock, Shares, Outstanding Number of non-operating segments Number Of Non-Operating Segments Number Of Non-Operating Segments Workflow technology Workflow Technology [Member] Workflow Technology [Member] Fair value of other assets Other Assets Other Assets, Fair Value Disclosure Class C common stock and class D common stock Class C common stock and class D common stock [Member] Class C common stock and class D common stock Schedule of Disaggregation of Revenue Disaggregation of Revenue [Table Text Block] Payment of tax receivable agreement obligations Payment Of Tax Receivable Agreement Obligations Cash outflow for payment of tax receivable agreement obligations. Transaction advisory fees and expenses Legal Fees Stock options exercised Stock Issued During Period, Value, Stock Options Exercised 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 Finite-Lived Intangible Assets, 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] Pledged Status [Domain] Pledged Status [Domain] Entity Address, Postal Zip Code Entity Address, Postal Zip Code Restatement Determination Date Restatement Determination Date Provision for income taxes Income Tax Expense (Benefit) Interest rate margin (as a percent) Debt Instrument, Basis Spread on Variable Rate Class B Common Stock Common Class B [Member] Other assets ($298,391 and $242,121, at fair value, as of March 31, 2026 and December 31, 2025, respectively) Other assets Other Assets Beginning balance Ending balance Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Derivative instruments designed as hedging instruments: Designated as Hedging Instrument [Member] Overdraft facility Overdraft Facility [Member] Overdraft Facility Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Net change in unrealized cash flow hedges gain (loss), net of taxes Net change in unrealized cash flow hedges gains Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax Discontinued Operations and Disposal Groups [Abstract] Discontinued Operations and Disposal Groups [Abstract] Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Stock options exercised Proceeds from Stock Options Exercised Accumulated depreciation Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, Accumulated Depreciation and Amortization All Trading Arrangements All Trading Arrangements [Member] Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] Debt instrument, redemption price, percentage (as a percent) Debt Instrument, Redemption Price, Percentage Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] Development of capitalized software Payments to Develop Software Issuance of common stock in connection with employee exchanges Issuance of common stock in connection with employee exchanges (in shares) Stock Issued During Period, Shares, Employee Exchanges Stock Issued During Period, Shares, Employee Exchanges Outstanding at beginning of period (in shares) Outstanding at end of period (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number First Lien Term Loan Facility First Lien Term Loan Facility [Member] First Lien Term Loan Facility [Member] Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] January 2022 Interest Rate Swap January 2022 Interest Rate Swap [Member] January 2022 Interest Rate Swap [Member] Tax Receivable Agreements [Abstract] Tax Receivable Agreements [Abstract] Tax Receivable Agreements [Abstract] Net cash provided by (used in) operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Debt instrument, term Debt Instrument, Term Amounts Not Offset in the Condensed Consolidated Statements of Financial Condition Securities Loaned Gross Amounts Not Offset [Abstract] Subsequent event Subsequent Event [Member] Revenues from External Customers [Line Items] Revenues from External Customers and Long-Lived Assets [Line Items] Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] PEO Total Compensation Amount PEO Total Compensation Amount Long-term Debt, Type [Axis] Long-Term Debt, Type [Axis] Debt Instrument, Redemption, Period Three 2029 and thereafter Debt Instrument, Redemption, Period Three [Member] 2030 Finance Lease, Liability, to be Paid, Year Four Repurchase Agreements and Similar Transactions, Maturity Periods [Axis] Repurchase Agreements and Similar Transactions, Maturity Periods [Axis] Gross Amounts of Recognized Liabilities Fair Value Derivative Liability, Subject to Master Netting Arrangement, before Offset Remainder of 2026 Finite-Lived Intangible Asset, Expected Amortization, Remainder of Fiscal Year Weighted average shares of common stock outstanding: Weighted Average Number of Shares Outstanding, Basic [Abstract] Equity Components [Axis] Equity Components [Axis] Sublease income Sublease Income Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Number of reportable segments Number of Reportable Segments Amounts Not Offset in the Condensed Consolidated Statements of Financial Condition Derivative Fair Value of Derivative Asset Gross Amounts Not Offset [Abstract] No definition available. Variable Interest Entities Variable Interest Entity Disclosure [Text Block] Entity Address, State or Province Entity Address, State or Province Interest and dividends income Interest and Dividend Income, Operating Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Antidilutive Security, Excluded EPS Calculation [Table] Dividends ($0.24 per share of Class A common stock and participating Restricted Stock Units and Restricted Stock Awards) and distributions from Virtu Financial to noncontrolling interest Dividends, Common Stock Brokerage, exchange, clearance fees and payments for order flow, net Floor Brokerage, Exchange and Clearance Fees Broker-dealer credit facility on an uncommitted basis Uncommitted facility Uncommitted Broker Dealer Credit Facility [Member] Represents information pertaining to the credit facility entered with broker-dealer subsidiaries on an uncommitted basis. Financial instruments owned Financial instruments owned, at fair value Financial Instruments, Owned, at Fair Value NLN Holdings LLC NLN Holdings LLC [Member] NLN Holdings LLC Financing Available Financing Available Debt Instrument, Unused Borrowing Capacity, Amount Borrowing Outstanding Short Term Debt, Gross Short Term Debt, Gross Individual: Individual [Axis] Entities [Table] Entities [Table] Maximum Exposure to Loss Variable Interest Entity, Reporting Entity Involvement, Maximum Loss Exposure, Amount Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Repayment of long-term borrowings Repayments of Long-Term Debt Entity Interactive Data Current Entity Interactive Data Current Not pledged Asset Not Pledged as Collateral [Member] Fair value of assets subject to restriction Crypto Asset, Fair Value, Restricted Financial Instrument Collateral Security Purchased under Agreement to Resell, Subject to Master Netting Arrangement, Collateral, Obligation to Return Security Not Offset Securities purchased under agreements to resell Federal Funds Sold and Securities Borrowed or Purchased under Agreements to Resell, Fair Value Disclosure Options exercisable, number of options forfeited or expired (in shares) Share-Based Compensation Arrangement By Share-Based Payment Award, Options Exercisable, Forfeitures And Expirations In Period Share-Based Compensation Arrangement By Share-Based Payment Award, Options Exercisable, Forfeitures And Expirations In Period Percentage of NYSE transaction dollar volume Percentage Of NYSE Transaction Dollar Volume Percentage Of NYSE Transaction Dollar Volume Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Deferred tax asset, operating loss carryforward Deferred Tax Assets, Operating Loss Carryforwards Securities received as collateral Collateralized Agreements Ownership [Domain] Ownership [Domain] Repurchase of Virtu Financial Units and corresponding number of Class C common stock in connection with employee exchanges (in shares) Common Units Repurchased During Period In Secondary Offering Shares Number of members interests that have been repurchased during the period as part of a secondary offering and have not been retired and are not held in treasury. 2028 Finance Lease, Liability, to be Paid, Year Two Accumulated depreciation Finance Lease, Right-of-Use Asset, Accumulated Amortization Entity Central Index Key Entity Central Index Key PEO Name PEO Name Schedule of Aggregate Future Required Principal Payments Based on Terms of Loan Schedule of Maturities of Long-Term Debt [Table Text Block] Total revenue Total revenues Revenues 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] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Variable Rate Component [Axis] Variable Rate Component [Axis] Variable Rate Component [Axis] Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Schedule of Basic Earnings Per Share Schedule of Earnings Per Share, Basic, by Common Class, Including Two Class Method [Table Text Block] Schedule of Segment Reporting Information, by Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Class A common stock and Class C common stock Common Class A And C [Member] Represents the information pertaining to classification of common stock of A and C representing ownership interest in a corporation. Schedule of Fair Value of Derivative Instruments on a Gross Basis Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block] Operating leases Operating lease cost: Lessee, Operating Lease, Description [Abstract] Exercise Price Award Exercise Price Entity Filer Category Entity Filer Category Options granted, number of options (in shares) Share-based Compensation Arrangement By Share-based Payment Award, Options Exercisable Granted In Period Share-based Compensation Arrangement By Share-based Payment Award, Options Exercisable Granted In Period Class of Stock [Domain] Class of Stock [Domain] Subsequent Event Type [Axis] Subsequent Event Type [Axis] Balance Sheet Location [Axis] Statement of Financial Position Location, Balance [Axis] 2029 Finite-Lived Intangible Asset, Expected Amortization, Year Three Retained noncontrolling investments Disposal Group, Including Discontinued Operation, Retained Equity Interest In Subsidiary Disposal Group, Including Discontinued Operation, Retained Equity Interest In Subsidiary Corporate Bonds Bonds [Member] Cash and cash equivalents Disposal Group, Including Discontinued Operation, Cash and Cash Equivalents 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 AOCI attributable to parent AOCI Attributable to Parent [Member] Financial instruments sold, not yet purchased Financial instruments sold, not yet purchased, at fair value Financial Instruments Sold, Not yet Purchased, at Fair Value Virtu ITG Hong Kong Limited Virtu ITG Hong Kong Limited [Member] Virtu ITG Hong Kong Limited [Member] Ownership [Axis] Ownership [Axis] Borrowing Base A Loan Borrowing Base A Loan [Member] Borrowing Base A Loan [Member] Derivative Instruments Derivative Instruments and Hedging Activities Disclosure [Text Block] Number of units subject to restriction (in tokens) Crypto Asset, Number of Units, Restricted Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] Fair Value as of Grant Date Award Grant Date Fair Value Securities borrowed Securities Borrowed At Market Value Amount, after the effects of master netting arrangements, of securities borrowed from entities in exchange for collateral. Includes assets not subject to a master netting arrangement and not elected to be offset, at market value. Redemption Scenario [Axis] Redemption Scenario [Axis] Redemption Scenario Operating loss carryforwards Operating Loss Carryforwards Financial instruments owned, at fair value, counterparty and cash collateral netting Financial Instruments Owned And Not Pledged At Fair Value Counter Party And Cash Collateral Netting The fair value as of the balance sheet date of financial instruments and other positions owned by the entity, counterparty and cash collateral netting. Schedule of Reconciliation of the Senior Secured Credit Facility Schedule of Long-Term Debt Instruments [Table Text Block] Employee compensation and payroll taxes Labor and Related Expense Issuable pursuant to second amended and restated 2015 management incentive plan (in shares) Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements Granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period Amounts Not Offset in the Condensed Consolidated Statements of Financial Condition Securities Sold under Agreements to Repurchase Gross Amounts Not Offset [Abstract] Title of Individual [Domain] Title and Position [Domain] Forfeited (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Unrecognized share-based compensation expense Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount Related Party Transaction [Line Items] Related Party Transaction [Line Items] Amounts Offset in the Condensed Consolidated Statements of Financial Condition Derivative Asset, Security Purchased under Agreement to Resell, and Security Borrowed, Subject to Master Netting Arrangement, Liability Offset Document Quarterly Report Document Quarterly Report 2015 Management Incentive Plan Management Incentive Plan 2015 [Member] Represents information pertaining to 2015 Management Incentive Plan. Long-term borrowings Long-Term Debt, Fair Value Schedule of Fair Value Measurement Inputs and Valuation Techniques Fair Value Measurement Inputs and Valuation Techniques [Table Text Block] Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] Counterparty Name [Domain] Counterparty Name [Domain] 2028 Lessee, Operating Lease, Liability, to be Paid, Year Two Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table] Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table] Amounts Not Offset in the Condensed Consolidated Statements of Financial Condition Security Purchased under Agreement to Resell, Including Not Subject to Master Netting Arrangement, after Offset and Deduction [Abstract] Broker-Dealer, Net Capital Requirement, SEC Regulation [Abstract] Broker-Dealer, Net Capital Requirement, SEC Regulation [Abstract] Tax receivable agreement obligations Tax Receivable Agreement, Obligations Represents the carrying amount on the reporting date of the obligations relating to the tax receivable agreement. Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Weighted Average Remaining Contractual Life Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term Title Trading Arrangement, Individual Title Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Non-PEO NEO Non-PEO NEO [Member] Trading income, net Trading Gain (Loss) Finance leases Finance lease cost: Lessee, Finance Lease, Description [Abstract] Accumulated Other Comprehensive Income (Loss) [Line Items] Accumulated Other Comprehensive Income (Loss) [Line Items] Notional Derivative Liability, Notional Amount Schedule of Netting of Certain Financial Assets Offsetting Assets [Table Text Block] Award Type [Domain] Award Type [Domain] 2027 Lessee, Operating Lease, Liability, to be Paid, Year One Noncontrolling interest Equity, Attributable to Noncontrolling Interest Equity Awards Adjustments Equity Awards Adjustments [Member] Greater than 90 days Maturity Greater than 90 Days [Member] Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block] Disaggregation of Revenue [Line Items] Disaggregation of Revenue [Line Items] Other, net Other Income Canada CANADA Compensation Amount Outstanding Recovery Compensation Amount Outstanding principal balance Short Term Credit Facilities Represents the carrying value of the outstanding principal balance on all of the entity's short-term credit facilities. Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Fair Value Estimate of Fair Value Measurement [Member] Offsetting Assets [Table] Offsetting Assets [Table] Securities failed to deliver Securities Failed-to-Deliver 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] Operating lease liabilities Increase (Decrease) In Operating Lease Liabilities Increase (Decrease) In Operating Lease Liabilities Counterparty Netting/ Cash Collateral Security Loaned, Subject to Master Netting Arrangement, Collateral, Right to Reclaim Cash Not Offset 2031 and thereafter Lessee, Operating Lease, Liability, to be Paid, Year Five And After Lessee, Operating Lease, Liability, to be Paid, Year Five And After Payables linked to broker dealers and clearing organizations Payables Linked To Broker Dealers And Clearing Organizations [Member] Payables Linked To Broker Dealers And Clearing Organizations Revenues: Revenues [Abstract] 2026 Finance Lease, Liability, to be Paid, Remainder of Fiscal Year Net Amounts of Assets Presented in the Condensed Consolidated Statements of Financial Condition Security Purchased under Agreement to Resell, Subject to Master Netting Arrangement, after Offset Number of secured credit facilities Number Of Secured Credit Facilities Represents the number of secured credit facilities. First Lien Notes Due 2031 First Lien Notes Due 2031 [Member] First Lien Notes Due 2031 Schedule of Financial Instruments Owned and Pledged, where Counterparty has Right to Repledge Schedule of Financial Instruments Owned and Pledged as Collateral [Table Text Block] Accumulated other comprehensive income (loss) Accumulated Other Comprehensive Income (Loss), Net of Tax 2027 Long-Term Debt, Maturity, Year One Financial Instruments [Domain] Financial Instruments [Domain] Purchases Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Purchases Commissions and fees Commission Payable to Broker-Dealer and Clearing Organization 2031 Long-Term Debt, Maturity, Year Five Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Securities borrowed Offsetting Securities Borrowed [Abstract] Technology Developed Technology Rights [Member] Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets by Major Class [Axis] Schedule of Compliance with Regulatory Capital Requirements under Banking Regulations [Table] Banking Regulation, Regulatory Capital Requirement, Compliance [Table] Net Amount Derivative Asset, Subject to Master Netting Arrangement, after Offset and Deduction Minimum Minimum [Member] Other assets Disposal Group, Including Discontinued Operation, Other Assets Company Selected Measure Name Company Selected Measure Name Receivables linked to digital assets Digital Assets [Member] Digital Assets Operating lease right-of-use assets Increase (Decrease) In Operating Lease, Right-Of-Use Assets Increase (Decrease) In Operating Lease, Right-Of-Use Assets Fair Value Measurement [Domain] Fair Value Measurement [Domain] Borrowings Debt Disclosure [Text Block] Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Depreciation and amortization Depreciation and amortization Depreciation And Amortization, Excluding Intangible Assets The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives. Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Net income available for common stockholders, net of dividends and undistributed earnings allocated to participating securities Net Income (Loss) Available to Common Stockholders, Diluted Estimated revenue growth Measurement Input, Long-Term Revenue Growth Rate [Member] Commitments, Contingencies and Guarantees Commitments and Contingencies Disclosure [Text Block] Diluted (in shares) Weighted average shares of common stock outstanding (in shares) Weighted Average Number of Shares Outstanding, Diluted Weighted average interest rate Weighted Average Interest Rate Short-Term Debt, Weighted Average Interest Rate, at Point in Time Financial Instrument Collateral Derivative Liability, Security Sold under Agreement to Repurchase, and Security Loaned, Subject to Master Netting Arrangement, Collateral, Right to Reclaim Security Not Offset Net Amount Derivative Asset, Security Purchased under Agreement to Resell, and 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unrealized gains / (losses) Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Earnings Counterparty Netting/ Cash Collateral Derivative Asset, Security Purchased under Agreement to Resell, and Security Borrowed, Subject to Master Netting Arrangement, Collateral, Obligation to Return Cash Not Offset Statement [Line Items] Statement [Line Items] Financial Instrument Collateral Security Sold under Agreement to Repurchase, Subject to Master Netting Arrangement, Collateral, Right to Reclaim Security Not Offset Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Adopted [Flag] Cash and cash equivalents Cash and cash equivalents Cash and Cash Equivalent Fair Value Measurement Inputs and Valuation Techniques [Table] Fair Value Measurement Inputs and Valuation Techniques [Table] Subsequent Event [Line Items] Subsequent Event [Line Items] 61 - 90 Days Maturity61 To90 Days [Member] Maturity period that is more than 60 days but fewer than 91 days from the reporting date for repurchase agreements and similar transactions, for example, but not limited to, securities lending arrangements. 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Gross Amounts of Recognized Assets Security Purchased under Agreement to Resell, Subject to Master Netting Arrangement, before Offset Discount rate Measurement Input, Discount Rate [Member] Schedule of Revenues, Income (Loss) Before Income Taxes (“Pre-Tax Earnings”) and Total Assets by Segment Schedule of Segment Reporting Information, by Segment [Table Text Block] Crypto Asset, Cost [Abstract] Short-term Borrowings, net Short-term debt Short-Term Debt Future enterprise value/ EBITDA ratio Measurement Input, EBITDA Multiple [Member] Debt Instrument, Redemption, Period [Axis] Debt Instrument, Redemption, Period [Axis] Measurement Input Type [Domain] Measurement Input Type [Domain] Change in net unrealized gains / (losses) on investments still held at end of period Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss) Cumulative Effect, Period of Adoption [Domain] Cumulative Effect, Period of Adoption [Domain] Schedule of Redemption Prices Schedule of Redemption Prices [Table Text Block] Schedule of Redemption Prices 2029 Finance Lease, Liability, to be Paid, Year Three Schedule of Receivables From and Payables to Brokers-Dealers and Clearing Organizations Schedule of Due to (from) Broker-Dealer and Clearing Organization [Table Text Block] Communication and data processing Communications and Information Technology Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Schedule of Interest Expense on Debt Schedule Of Interest Expense On Debt [Table Text Block] Tabular disclosure of interest expense on debt. 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Represents the amount of net equity with futures commission merchants, asset. Cash flows from operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] Net equity with futures commission merchants Net Equity with Futures Commission Merchant Liabilities Represents the amount of net equity with futures commission merchants, liability. Percentage of capital stock of material first tier foreign subsidiaries (as a percent) Debt Instrument, Collateral, Percentage of Capital Stock of Material First Tier Foreign Subsidiaries Debt Instrument, Collateral, Percentage of Capital Stock of Material First Tier Foreign Subsidiaries Assets Assets, Fair Value Disclosure [Abstract] Variable Interest Entity [Line Items] Variable Interest Entity [Line Items] 2030 Finite-Lived Intangible Asset, Expected Amortization, Year Four 2027 Finance Lease, Liability, to be Paid, Year One Equity investment Fair Value Option Investment [Member] Represents the information pertaining to fair value option investment. Dividends declared (in dollars per share) Common Stock, Dividends, Per Share, Declared Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Short-term bank loans Short-Term Bank Loans and Notes Payable Adjustment Cumulative Effect, Period of Adoption, Adjustment [Member] Significant Other Observable Inputs (Level 2)  Fair Value, Inputs, Level 2 [Member] Overnight and Continuous Overnight And Continuous [Member] Represents remaining contractual maturity of overnight and continuous. Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] Regulatory Capital Broker-Dealer, Net Capital Operating Leases Lessee, Operating Lease, Liability, to be Paid, Fiscal Year Maturity [Abstract] Related party Related Party [Member] Virtu ITG Singapore Pte Limited Virtu ITG Singapore Pte Limited [Member] Virtu ITG Singapore Pte Limited [Member] Deposits with clearing organizations Receivables from Clearing Organizations Pledged Asset Pledged as Collateral [Member] Plan Name [Axis] Plan Name [Axis] PEO PEO [Member] Regulatory Capital Requirement Broker-Dealer, Minimum Net Capital Required, Aggregate Indebtedness Standard Non-cash financing activities Noncash Investing and Financing Items [Abstract] Securities borrowed Securities Borrowed, Fair Value Disclosure United States UNITED STATES Changes in operating assets and liabilities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract] Retained Earnings (Accumulated Deficit) Retained Earnings [Member] Financial instruments sold, not yet purchased, at fair value, counterparty and cash collateral netting Financial Instruments Sold Not Yet Purchased At Fair Value Counter Party And Cash Collateral Netting Fair value of obligations incurred from short sales, counterparty and cash collateral netting. Share-based Payment Arrangement [Abstract] Share-Based Payment Arrangement [Abstract] Cash, cash equivalents, and restricted or segregated cash, beginning of period Cash, cash equivalents, and restricted or segregated cash, end of period Total cash, cash equivalents and restricted cash shown in the statement of cash flows Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Income Statement [Abstract] Income Statement [Abstract] Net Amounts of Assets Presented in the Condensed Consolidated Statements of Financial Condition Derivative Asset 30 - 60 days Maturity30 To60 Days [Member] Maturity period that is more than 29 days but fewer than 61 days from the reporting date for repurchase agreements and similar transactions, for example, but not limited to, securities lending arrangements. Debt Redemption Prior To June 15 2027 Debt Redemption Prior To June 15 2027 [Member] Debt Redemption Prior To June 15 2027 Current taxes payable Taxes Payable, Current Intangibles (net of accumulated amortization of $487,375 and $475,592 as of March 31, 2026 and December 31, 2025, respectively) Intangible assets Net Carrying Amount  Intangible Assets, Net (Excluding Goodwill) Product and Service [Domain] Product and Service [Domain] Due to and from Broker-Dealers and Clearing Organizations [Abstract] Due to and from Broker-Dealers and Clearing Organizations [Abstract] Total Virtu Financial Inc. Stockholders' Equity Parent [Member] Net income Net income Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Measurement input Equity Securities, FV-NI, Measurement Input Restatement does not require Recovery Restatement Does Not Require Recovery [Text Block] Total Liabilities Liabilities, Fair Value Disclosure Securities borrowed Increase (Decrease) in Securities Borrowed Derivative, notional amount Derivative, Notional Amount Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Due from prime brokers Due from Correspondent Brokers Schedule of Lease Assets and Liabilities Assets And Liabilities, Lessee [Table Text Block] Assets And Liabilities, Lessee [Table Text Block] Accounting standards update [Extensible Enumeration] Accounting Standards Update [Extensible Enumeration] Payables to broker-dealers and clearing organizations Payables To Broker Dealers And Clearing Organizations [Member] Primary financial statement caption encompassing payables to broker-dealers and clearing organizations. Schedule of Diluted Earnings Per Share Schedule of Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Table Text Block] City Area Code City Area Code Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] Currency futures Foreign Exchange Future [Member] Cash flows from investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] Operations and administrative General and Administrative Expense Gross Amounts of Recognized Assets Derivative Asset, Security Purchased under Agreement to Resell, and Security Borrowed, Subject to Master Netting Arrangement, before Offset Outstanding balance Debt Default, Short-Term Debt, Amount Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Disposed of by sale Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] Related Party Transactions [Abstract] Related Party Transactions [Abstract] Total Operating lease cost Lease, Cost Other liabilities Other Liabilities Goodwill Goodwill Schedule of Lease Term, Discount Rate and Components of Lease Expense Lease, Cost [Table Text Block] Securities purchased under agreements to resell Federal Funds Sold and Securities Purchased under Agreements to Resell Pledged as Collateral Share-based and accrued incentive compensation to developers relating to capitalized software Non Cash Compensation to Developers Subject to Capitalization of Software Represents the amount of non-cash compensation to developers subject to capitalization of software. Digital Assets Held Crypto Asset [Text Block] Number of venues Entity, Number Of Venues Entity, Number Of Venues Non-US Non-US [Member] Options Options Held [Member] Supplementary disclosure of cash flow information Supplemental Cash Flow Information [Abstract] Other Performance Measure, Amount Other Performance Measure, Amount Weighted Average Exercise Price Per Share Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract] Schedule of Restrictions on Segregated Cash Restrictions on Cash and Cash Equivalents [Table Text Block] Debt issuance costs Payments of Debt Issuance Costs Related Party [Domain] Related and Nonrelated Parties [Domain] Derivative Instrument [Axis] Derivative Instrument [Axis] Cash in special reserve bank accounts for the benefit of customers Cash Reserve Deposit Required and Made Cash restricted or segregated under regulations and other Restricted Cash Leases Lessee, Finance Leases [Text Block] Net Amount Security Purchased under Agreement to Resell, Subject to Master Netting Arrangement, after Offset and Deduction Entity [Domain] Entity [Domain] Net cash provided by (used in) investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation 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] Percentage of non-voting capital stock (as a percent) Debt Instrument, Collateral, Percentage of Non-Voting Capital Stock of Material First Tier Foreign Subsidiaries Debt Instrument, Collateral, Percentage of Non-Voting Capital Stock of Material First Tier Foreign Subsidiaries Broker-dealer credit facilities Broker Dealer Credit Facilities [Member] Represents information pertaining to the credit facility entered with broker-dealer subsidiaries. Cash paid for interest Interest Paid, Excluding Capitalized Interest, Operating Activity Document Fiscal Year Focus Document Fiscal Year Focus Operating lease right-of-use assets Operating lease right-of-use assets Operating Lease, Right-of-Use Asset Minimum capital required to be maintained in connection with the operation of the company's DMM business Broker-Dealer, Minimum Net Capital Required, Parent, Aggregate Indebtedness Standard Effective tax rate Effective Income Tax Rate Reconciliation, Percent Schedule of Regulatory Capital and Regulatory Capital Requirements Regulatory Capital And Regulatory Capital Requirement [Table Text Block] Tabular disclosure of regulatory capital and regulatory capital requirements. Fixed Operating Lease, Cost Accounts payable, accrued expenses and other liabilities Accounts Payable, Accrued Expenses and Other Liabilities Sum of the carrying values as of the balance sheet date of liabilities incurred and payable to vendors for goods and services received, expenses incurred but not paid and other liabilities not separately disclosed in the balance sheet. Plan Name [Domain] Plan Name [Domain] Carrying Value Reported Value Measurement [Member] Regulatory and transaction fees Regulatory And Transaction Fees Regulatory And Transaction Fees Additional authorized amount Stock Repurchase Program, Additional Authorized Amount Stock Repurchase Program, Additional Authorized Amount Weighted average period for compensation expense expected to be recognized Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Stock options exercised (in shares) Exercised (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period Valuation allowance on deferred taxes Deferred Tax Assets, Valuation Allowance Other sources of revenue Other Sources [Member] Other Sources [Member] Equity [Abstract] Equity [Abstract] Variable Rate Component [Domain] Variable Rate Component [Domain] Variable Rate Component [Domain] Property, equipment and capitalized software (net) Disposal Group, Including Discontinued Operation, Property, Equipment And Capitalized Software Disposal Group, Including Discontinued Operation, Property, Equipment And Capitalized Software Geographic Information and Business Segments Segment Reporting Disclosure [Text Block] Schedule of Goodwill [Table] Goodwill [Table] Term Loan Term Loan [Member] Term Loan [Member] Derivative instruments not designated as hedging instruments Not designated as hedging instruments Not Designated as Hedging Instrument [Member] 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] Schedule of Acquired Finite-Lived Intangible Asset by Major Class [Table] Schedule of Acquired Finite-Lived Intangible Asset by Major Class [Table] Increase (decrease) in stockholder's/members' equity Increase (Decrease) in Stockholders' Equity [Roll Forward] December 2023 Interest Rate Swap December 2023 Interest Rate Swap [Member] December 2023 Interest Rate Swap Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] Weighted Average Weighted Average [Member] Fair Value, Recurring and Nonrecurring [Table] Fair Value, Recurring and Nonrecurring [Table] Amortization of purchased intangibles and acquired capitalized software Amortization of purchased intangibles and acquired capitalized software Amortization expense relating to finite-lived intangible assets Amortization of Intangible Assets Total Finance lease cost Finance Lease, Cost Finance Lease, Cost Virtu Financial Capital Markets Llc Virtu Financial Capital Markets LLc [Member] Represents information related to Virtu Financial Capital Markets LLC (“VFCM”). Deferred tax assets Deferred Income Tax Assets, Net Repurchase of Class C common stock Stock repurchased during period, value Stock Repurchased During Period, Value Commissions, net Commissions, Net [Member] Commissions, Net [Member] Schedule of Accumulated Other Comprehensive Income Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] Repurchase of Class C common stock Repurchase Of Common Stock, Non Cash Repurchase Of Common Stock, Non Cash Schedule of Revenues from External Customers and Long-Lived Assets [Table] Schedule of Revenues from External Customers and Long-Lived Assets [Table] Committed facility Revolving Credit Facility [Member] Trading liabilities, at fair value: Financial Instruments Sold, Not yet Purchased, at Fair Value [Abstract] Total lease liability Finance Lease, Liability Arrangement Duration Trading Arrangement Duration Senior Secured First Lien Notes First Lien Term Loan Senior Secured First Lien Term Loan Senior Secured First Lien Term Loan [Member] Senior Secured First Lien Term Loan [Member] Segments [Axis] Segments [Axis] Local Phone Number Local Phone Number Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Other investing activities Payment for (Proceeds from) Other Investing Activity Other Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Other Item Share-based Compensation Share-Based Payment Arrangement [Text Block] Less than 30 days Maturity Less than 30 Days [Member] Assets Assets Assets [Abstract] Credit Facility [Axis] Credit Facility [Axis] Underlying Security Market Price Change Underlying Security Market Price Change, Percent Debt Instrument [Axis] Debt Instrument [Axis] JV developing a member-owned equities exchange with the goal of increasing competition Joint Venture Developing A Member Owned Equities Exchange With The Goal Of Increasing Competition [Member] Joint Venture Developing A Member Owned Equities Exchange With the Goal of Increasing Competition [Member] Forfeited (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value Financial Assets and Liabilities Fair Value Disclosures [Text Block] Fixed income futures Fixed Income Interest Rate [Member] Credit Facility [Domain] Credit Facility [Domain] Senior Secured Credit Facility Senior Secured Credit Facility [Member] Represents information pertaining to the senior secured credit facility. Treasury stock purchases Treasury stock purchases Treasury Stock, Value, Acquired, Cost Method Interest Rate Interest rate (as a percent) Debt Instrument, Interest Rate, Stated Percentage Investment, Name [Axis] Investment, Name [Axis] Trading liabilities, at fair value Increase (Decrease) in Trading Liabilities at Fair Value Represents the amount of increase (decrease) in fair value of trading liabilities. Class B common stock and Class D common stock Common Class B And D [Member] Represents the information pertaining to classification of common stock of B and D representing ownership interest in a corporation. Period over which the obligations are to be settled Tax Receivable Agreement, Obligations, Settlement Term Represents the term of settlement of obligations under the tax receivable agreement. Gross Amounts of Recognized Assets Fair Value Derivative Asset, Subject to Master Netting Arrangement, before Offset Entity Registrant Name Entity Registrant Name Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] U.S. and Non-U.S. government obligations U S And Non U S Government Obligations [Member] Represents information pertaining to the U.S. and non-US government obligations. Liabilities Disposal Group, Including Discontinued Operation, Liabilities Debt Instrument, Redemption, Period Two 2028 Debt Instrument, Redemption, Period Two [Member] Termination of office leases Lease Abandonment Represents the amount of expense related to the lease abandonment or termination. Overnight Bank Funding Rate Overnight Bank Funding Rate [Member] Overnight Bank Funding Rate [Member] Total Assets Assets, Fair Value Disclosure Non-cash investing activities Noncash or Part Noncash Acquisition, Net Nonmonetary Assets Acquired (Liabilities Assumed) [Abstract] Virtu Financial Singapore Pte. Ltd. Virtu Financial Singapore Pte. Ltd [Member] Virtu Financial Singapore Pte. Ltd Property and equipment, at cost Finance Lease, Right-of-Use Asset, before Accumulated Amortization Number of operating segments Number of Operating Segments Tax Credit Carryforward [Line Items] Tax Credit Carryforward [Line Items] Schedule of Outstanding Borrowings and Financing Capacity or Unused Available Capacity Under the Company’s Borrowing Arrangements Schedule of Debt [Table Text Block] Related Party [Axis] Related and Nonrelated Parties [Axis] Granted (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value Cumulative Effect, Period of Adoption [Axis] Cumulative Effect, Period of Adoption [Axis] Net Amount  Derivative Liability, Subject to Master Netting Arrangement, after Offset and Deduction Borrowing Base B Loan Borrowing Base B Loan [Member] Borrowing Base B Loan [Member] USDC conversion ratio Financial Instrument, Conversion Ratio Financial Instrument, Conversion Ratio Restatement Determination Date: Restatement Determination Date [Axis] Share based compensation Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture Accumulated Other Comprehensive Income (Loss) [Table] Accumulated Other Comprehensive Income (Loss) [Table] Financing interest expense on long-term borrowings Interest expense Interest Expense, Debt Amounts recorded in AOCI Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax Name Trading Arrangement, Individual Name Net Amounts of Assets Presented in the Condensed Consolidated Statements of Financial Condition Derivative Asset, Security Purchased under Agreement to Resell, and Security Borrowed, Subject to Master Netting Arrangement, after Offset Securities loaned Increase (Decrease) in Securities Loaned Transactions Schedule of Short-term Debt [Table] Short-Term Debt [Table] Face amount Aggregate principal amount Debt Instrument, Face Amount Market Making Market Making Market Making Segment [Member] Information pertaining to the reportable segment of the entity representing Market Making. Cost Basis Crypto Asset, Cost Name Awards Close in Time to MNPI Disclosures, Individual Name Outstanding at beginning of period (in dollars per share) Outstanding at end of period (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [Text Block] Non-voting common interest units outstanding (in shares) Nonvoting Common Interest Units Outstanding Number of non-voting common interest units outstanding related to former Class A-2 profits, interests, Class B and East MIP Class B interests that were reclassified into non-voting common interest units. Required amount under exchange rules for every 0.1% NYSE transaction dollar volume Required Net Capital Under Exchange Act For Every Transaction Dollar Volume Required Net Capital Under Exchange Act For Every Transaction Dollar Volume Schedule of Future Minimum Lease Payments Under Finance Leases Finance Lease, Liability, to be Paid, Maturity [Table Text Block] Accumulated Other Comprehensive Income (loss) AOCI Including Portion Attributable to Noncontrolling Interest [Member] Segments [Domain] Segments [Domain] Repurchase Agreements and Similar Transactions, Maturity Periods [Domain] Repurchase Agreements and Similar Transactions, Maturity Periods [Domain] Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Amounts Offset in the Condensed Consolidated Statements of Financial Condition Security Loaned, Subject to Master Netting Arrangement, Asset Offset Balance Sheet Location [Domain] Statement of Financial Position Location, Balance [Domain] Gain on sale of RFQ-hub Disposal Group, Not Discontinued Operation, Gain (Loss) On Disposal, Excluding Transaction Costs Disposal Group, Not Discontinued Operation, Gain (Loss) On Disposal, Excluding Transaction Costs Amortization of debt issuance costs and deferred financing fees Amortization of Debt Issuance Costs and Discounts Derivatives Assets Derivative Asset [Abstract] Counterparty Netting/ Cash Collateral Derivative Asset, Subject to Master Netting Arrangement, Collateral, Obligation to Return Cash Not Offset Trading assets, at fair value Increase (Decrease) in Trading Assets at Fair Value Represents the amount of increase (decrease) in fair value of trading assets. Units Crypto Asset, Number of Units Amounts Offset in the Condensed Consolidated Statements of Financial Condition Derivative Liability, Subject to Master Netting Arrangement, Asset Offset Senior Notes Senior Notes [Member] Short-term bank loan capacity Short-Term Bank Loan Capacity Short-Term Bank Loan Capacity Securities purchased under agreements to resell Securities Purchased under Agreements to Resell [Abstract] Securities sold under agreements to repurchase Securities Sold Under Agreements To Repurchase, Fair Value Disclosure Securities Sold Under Agreements To Repurchase, Fair Value Disclosure All Executive Categories All Executive Categories [Member] Common stock Common Stock, Value, Issued Finance lease liabilities Finance Lease, Right-of-Use Asset, after Accumulated Amortization Title of Individual [Axis] Title and Position [Axis] Commitments and Contingencies (Note 16) Commitments and Contingencies Exchange memberships Exchange Memberships [Member] Represents information related to exchange memberships. Company’s product offering in number of counties (over) Company Product Offerings Allowing Clients To Trade, Number Of Countries Company Product Offerings Allowing Clients To Trade, Number Of Countries Redemption Scenario [Domain] Redemption Scenario [Domain] Redemption Scenario [Domain] Comprehensive income Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest Loans Payable Loans Payable [Member] Schedule of Total Revenues by Geographic Area Revenue from External Customers by Geographic Areas [Table Text Block] Number of Options Options Exercisable [Abstract] Options Exercisable Noncontrolling Interest Noncontrolling Interest [Member] Net Amount  Derivative Liability, Security Sold under Agreement to Repurchase, and Security Loaned, Subject to Master Netting Arrangement, after Offset and Deduction Ownership interest Equity Method Investment, Ownership Percentage Short-term Debt [Line Items] Short-Term Debt [Line Items] PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount Debt issue cost related to debt refinancing, prepayment and commitment fees Debt Issue Cost Related To Debt Refinancing, Prepayment And Commitment Fees Debt Issue Cost Related To Debt Refinancing, Prepayment And Commitment Fees Forfeited or expired (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures and Expirations in Period Diluted earnings per share: Earnings Per Share, Diluted [Abstract] Revenue from Contract with Customer [Abstract] Revenue from Contract with Customer [Abstract] Hedging Designation [Axis] Hedging Designation [Axis] Increase (decrease) in accrued employee compensation expense Increase (Decrease) In Accrued Employee Compensation Expense Increase (Decrease) In Accrued Employee Compensation Expense Virtu Financial Ireland Limited Virtu Financial Ireland Ltd [Member] Virtu Financial Ireland Ltd [Member] Net Amount  Derivative Liability, Including Not Subject to Master Netting Arrangement, after Offset and Deduction Number of interest rate swaps Derivative, Number of Instruments Held Derivative Contract [Domain] Derivative Contract [Domain] Remaining contractual maturity for securities sold under agreements to repurchase Repurchase Agreement Remaining Contractual Maturity Remaining contractual maturity for repurchase agreements. Service period Share-Based Compensation Arrangement by Share-Based Payment Award, Award Requisite Service Period Net Transfers into (out of) Level 3 Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers, Net All Individuals All Individuals [Member] Long-term Debt, Type [Domain] Long-Term Debt, Type [Domain] Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] Acquisition of property and equipment Payments to Acquire Property, Plant, and Equipment Services transferred at a point in time Transferred at Point in Time [Member] Name Forgone Recovery, Individual Name Expiration period Share-Based Compensation Arrangement by Share-Based Payment Award, Expiration 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] Disposal Group Classification [Axis] Disposal Group Classification [Axis] Commitment fee stepdown (as a percent) Line Of Credit Facility, Unused Capacity, Stepdown In Commitment Fee Percentage Line Of Credit Facility, Unused Capacity, Stepdown In Commitment Fee Percentage RFQ-hub RFQ-hub [Member] RFQ-hub Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Weighted average remaining lease term Weighted Average Remaining Lease Term [Abstract] Weighted Average Remaining Lease Term [Abstract] Line of Credit Facility [Line Items] Line of Credit Facility [Line Items] Geographical [Axis] Geographical [Axis] Derivatives Liabilities Derivative Liability [Abstract] Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Collateralized Transactions Collateralized Agreements [Text Block] The entire disclosure for collateralized transactions. Asia Pacific Asia Pacific [Member] Less: Dividends and undistributed earnings allocated to participating securities Participating Securities, Distributed and Undistributed Earnings (Loss), Basic Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Number of, employee exchanges Number Of, Employee Exchanges Number Of, Employee Exchanges Title of 12(b) Security Title of 12(b) Security Short-Term Credit Facilities Short Term Credit Facilities [Member] Represents the information pertaining to the short term credit facility. Disposal Groups, Including Discontinued Operations [Table] Disposal Groups, Including Discontinued Operations [Table] Disposal of minority interest, percentage Disposal Group, Including Discontinued Operation, Minority Interest, Percentage Disposal Group, Including Discontinued Operation, Minority Interest, Percentage Other comprehensive income Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent [Abstract] Earnings per share Earnings Per Share [Abstract] Ownership interest percentage Subsidiary, Ownership Percentage, Parent Receivables from/Payables to Broker-Dealers and Clearing Organizations Due to and from Broker-Dealers and Clearing Organizations Disclosure [Text Block] Common stock exchange ratio Common Stock, Exchange Ratio Ratio applied in exchange of shares. Short-term Debt, Type [Axis] Short-Term Debt, Type [Axis] 2031 and thereafter Finance Lease, Liability, to be Paid, Year Five And After Finance Lease, Liability, to be Paid, Year Five And After Treasury stock purchases (in shares) Treasury Stock, Shares, Acquired Exercised (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price Analytics Analytics [Member] Analytics [Member] Award Timing Disclosures [Line Items] Payables to broker-dealers and clearing organizations ($245,868 and $181,272, at fair value, as of March 31, 2026 and December 31, 2025, respectively) Payables to broker dealers and clearing organizations Total payables to broker-dealers and clearing organizations Payables to broker-dealers and clearing organizations Broker-Dealer, Payable to Other Broker-Dealer and Clearing Organization Amounts reclassified from AOCI to income Other Comprehensive Income (Loss), before Reclassifications, Net of Tax Penalty amount Payments for Legal Settlements Gross Amounts of Recognized Liabilities Security Sold under Agreement to Repurchase, Subject to Master Netting Arrangement, before Offset Capital Structure Equity [Text Block] Net income available for common stockholders Net income available for common stockholders Net Income (Loss) Attributable to Parent Subsequent Event [Table] Subsequent Event [Table] Business assets and liabilities held for sale: Disposal Group, Including Discontinued Operation, Balance Sheet Disclosures [Abstract] Securities purchased under agreements to resell Increase (Decrease) in Receivables under Repurchase Agreements Vesting period Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period Timing of Transfer of Good or Service [Axis] Timing of Transfer of Good or Service [Axis] Regulatory Requirement Regulatory Capital Requirement [Text Block] The entire disclosure regarding regulatory capital requirements for the entity. Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] Other sources of revenue Revenue Not from Contract with Customer Unsettled trades with clearing organizations Unsettled Trade Assets Represents the amount receivable for unsettled trades. Repurchase of Class C common stock Payments for Repurchase of Common Stock Adoption Date Trading Arrangement Adoption Date Revenue related to performance obligation Contract with Customer, Asset, after Allowance for Credit Loss Tax Credit Carryforward [Table] Tax Credit Carryforward [Table] VFH V F H Parent L L C [Member] Represents information pertaining to VFH Parent LLC, a wholly owned subsidiary of Virtu Financial LLC and the sole stockholder of the reporting entity. Customer relationships Customer Relationships [Member] Line of credit Line of Credit [Member] Schedule of Netting of Certain Financial Liabilities Offsetting Liabilities [Table Text Block] Retained earnings Retained Earnings (Accumulated Deficit) Weighted average discount rate Weighted Average Discount Rate [Abstract] Weighted Average Discount Rate [Abstract] Swingline subfacility Swingline Subfacility [Member] Swingline Subfacility [Member] 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] Services transferred over time Transferred over Time [Member] Class of Stock [Axis] Class of Stock [Axis] Net change in unrealized cash flow hedges gains (losses) Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member] Subsequent Event Type [Domain] Subsequent Event Type [Domain] Gross Amounts of Recognized Liabilities Derivative Liability, Security Sold under Agreement to Repurchase, and Security Loaned, Subject to Master Netting Arrangement, before Offset 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] Statement [Table] Statement [Table] Deferred taxes Deferred Income Tax Expense (Benefit) Adjustments to reconcile net income to net cash provided by (used in) operating activities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] Total Offsetting Derivative Asset, Securities Purchased under Agreements to Resell, Securities Borrowed [Abstract] Cash flows from financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Deferred revenue related to contracts with customers Contract with Customer, Liability Variable Rate [Domain] Variable Rate [Domain] Organization and Basis of Presentation Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Schedule of Changes in Level 3 Financial Instruments Measured at Fair Value on a Recurring Basis Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block] All Adjustments to Compensation All Adjustments to Compensation [Member] Amendment Flag Amendment Flag Number of shares of stock authorized (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized Schedule of Acquired Intangible Assets Schedule of Acquired Finite-Lived Intangible Assets by Major Class [Table Text Block] Treasury stock, at cost, 55,957,738 and 55,957,738 shares at March 31, 2026 and December 31, 2025, respectively Treasury Stock, Common, Value Component two Variable Rate Component Two [Member] Variable Rate Component Two Termination Date Trading Arrangement Termination Date Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Gain (loss) on due to change in currency rates Realized Gain (Loss), Foreign Currency Transaction, before Tax Amounts Not Offset in the Condensed Consolidated Statements of Financial Condition Derivative Liability Securities Sold under Agreements to Repurchase Securities Loaned Gross Amounts Not Offset [Abstract] Operating leases Operating Lease, Weighted Average Discount Rate, Percent Schedule of Stock Options Activity Share-Based Payment Arrangement, Option, Activity [Table Text Block] Basic (in shares) Class A (in shares) Issued and outstanding (in shares) Weighted Average Number of Shares Outstanding, Basic Unrecognized tax benefits that would impact effective tax rate Unrecognized Tax Benefits that Would Impact Effective Tax Rate Beginning balance, options exercisable, number of options (in shares) Ending balance, options exercisable, number of options (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Number Subsequent Events [Abstract] Subsequent Events [Abstract] Segment Reporting [Abstract] Segment Reporting [Abstract] Receivables from customers Receivable from Customer in Brokerage Debt Disclosure [Abstract] Debt Disclosure [Abstract] Impairment losses on receivables Contract with Customer, Asset, Credit Loss Expense (Reversal) Discount Debt Instrument, Unamortized Discount Exchange traded notes Exchange Traded Notes [Member] Represents information pertaining to exchange traded notes. Virtu Financial Virtu Financial Llc [Member] Represents information related to Virtu Financial LLC, a limited liability company that is managed by the reporting entity. Minimum tax receivable agreement obligation over the agreed period Tax Receivable Agreement, Obligations Over Period, Minimum Yearly Payment Range Represents the minimum range of yearly payment on the carrying amount on the reporting date of the obligations relating to the tax receivable agreement to be paid over the agreed period. Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Consolidated Entities [Axis] Consolidated Entities [Axis] Common stock, par value (in dollars per share) Common Stock, Par or Stated Value Per Share Current income taxes receivable Income Taxes Receivable, Current Execution Services Execution Services Execution Services Segment [Member] Information pertaining to the reportable segment of the entity representing Execution Services. Cash Cash and Cash Equivalents Disclosure [Text Block] Net Amounts of Assets Presented in the Condensed Consolidated Statements of Financial Condition Security Loaned, Subject to Master Netting Arrangement, after Offset JV building microwave communication networks in US and Europe Joint Venture Building Microwave Communication Networks In U S And Europe [Member] Represents information related to a joint venture that the entity has invested in which is building microwave communication networks in the U.S. And Europe. Granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross Payables to customers Broker-Dealer, Payable to Customer Settlement Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Settlements Financial Instruments Owned and Pledged as Collateral [Table] Financial Instruments Owned and Pledged as Collateral [Table] Virtu Canada Corp Virtu ITG Canada Corp [Member] Virtu ITG Canada Corp [Member] Amounts Offset in the Condensed Consolidated Statements of Financial Condition Derivative Asset, Subject to Master Netting Arrangement, Liability Offset Subsequent Events Subsequent Events [Text Block] Foreign exchange translation adjustment, net of taxes Foreign exchange translation adjustment Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax Insider Trading Arrangements [Line Items] Equities Equity securities Equity Securities [Member] Total liabilities Liability Liabilities Class D Common Stock Class D Common Stock Common Class D [Member] Represents the information pertaining to classification of common stock that has different rights than provided to Class A or B or C shares, representing ownership interest in a corporation. Pension Adjustments Prior Service Cost Pension Adjustments Prior Service Cost [Member] Securities borrowed Securities Borrowed Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] SBI Bonds SBI Bonds [Member] SBI Bonds Offsetting Assets [Line Items] Offsetting Assets [Line Items] Financial Instrument Collateral Derivative Liability, Subject to Master Netting Arrangement, Collateral, Right to Reclaim Security Not Offset ETF buyer relationships Exchange Traded Funds Buyer Relationships [Member] Represents information pertaining to relationships with buyer for exchange traded funds. VAL Virtu Americas LLC Virtu Americas Llc [Member] Represents information pertaining to Virtu Americas LLC. Schedule of Reconciliation of Net Income Before Noncontrolling Interest to Net Income Available for Common Stockholders Schedule Of Reconciliation Of Net Income Before Noncontrolling Interest To Net Income Available For Common Stockholders [Table Text Block] Tabular disclosure of reconciliation of net income before noncontrolling interest to net income available for common stockholders. Termination of office leases Gain (Loss) on Contract Termination Variable Rate [Axis] Variable Rate [Axis] Consolidation Items [Axis] Consolidation Items [Axis] Remaining contractual maturity for securities loaned Securities Lending Transaction Remaining Contractual Maturity Remaining contractual maturity for securities lending transactions. Counterparty Name [Axis] Counterparty Name [Axis] Trading assets, at fair value: Financial Instruments, Owned, at Fair Value, by Type, Alternative [Abstract] Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Senior Secured Second Lien Notes Senior Secured Second Lien Notes [Member] Represents information pertaining to the senior secured second lien notes. Schedule of Gross Obligations for Repurchase Agreement and Securities Borrowed Transactions by Remaining Contractual Maturity and Class of Collateral Pledged Schedule Of Remaining Contractual Maturity And Class Of Collateral Pledged [Table Text Block] Tabular disclosure of information by remaining contractual maturity and class of collateral pledges. Non-NEOs Non-NEOs [Member] SBI bonds Corporate Debt Securities [Member] Accounting Standards Update 2023-08 [Member]