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future amortization expense Intangible Asset, Finite-Lived, and Capitalized Cost, Software to be Sold, Leased, or Marketed, Estimated Amortization Expense [Table Text Block] Additional amount authorized Share Repurchase Program, Authorized, Additional Amount Share Repurchase Program, Authorized, Additional Amount Class A and B common stock, $0.00001 par value; 10,500,000 (Class A 10,000,000, Class B 500,000) shares authorized at September 30, 2026 and December 31, 2025; 264,756 (Class A 223,722, Class B 41,034) shares issued and outstanding at September 30, 2026 and 267,836 (Class A 226,797, Class B 41,039) shares issued and outstanding at December 31, 2025 Common Stock, Value, Issued Taxes paid related to net share settlement of equity awards Payment, Tax Withholding, Share-Based Payment Arrangement Payroll and payroll related expenses Employee-related Liabilities, Current Other Other Assets, Miscellaneous, Noncurrent Frederick Ernest Ehrsam III [Member] Frederick Ernest Ehrsam III 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[Member] Emilie Choi Document Quarterly Report Document Quarterly Report 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] Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] Income taxes, net Increase (Decrease) in Income Taxes Payable, Net of Income Taxes Receivable Crypto assets held for operations Crypto Assets Held For Operations, Fair Value Disclosure Crypto Assets Held For Operations, Fair Value Disclosure Units Crypto Asset, Number of Units Amounts receivable from customers, net of allowance Accounts Receivable, after Allowance for Credit Loss LONG-TERM DEBT Debt Disclosure [Text Block] Awards Close in Time to MNPI Disclosures, Table Awards Close in Time to MNPI Disclosures [Table Text Block] 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Temporary Equity, Par or Stated Value Per Share Fair Value Intangible Asset, Finite-Lived, Acquired Share-Based Payment Arrangement [Abstract] Software and equipment, net Property, Plant, and Equipment, after Accumulated Depreciation, Depletion, and Amortization Revenue Revenue from Contract with Customer, Excluding Assessed Tax Cash flows from financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] COLLATERALIZED ARRANGEMENTS AND FINANCING Collateral Positions Held [Text Block] Collateral Positions Held Customer custodial funds Client Custodial Cash, Fair Value Disclosure Client Custodial Cash, Fair Value Disclosure Crypto assets held for operations Increase (Decrease) in Crypto Assets, Held For Operations Increase (Decrease) in Crypto Assets, Held For Operations Derivative assets Derivative Asset Fiat and Payment Stablecoins Fiat and Payment Stablecoins [Member] Fiat and Payment Stablecoins Net income (loss) attributable to common shareholders: Net Income (Loss) Available to Common Stockholders, Basic [Abstract] Common stock repurchased Stock Repurchased During Period, Value Intangible Asset, Finite-Lived, Class [Axis] Intangible Asset, Finite-Lived, Class [Axis] Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] GOODWILL AND INTANGIBLE ASSETS, NET Intangible Asset and Goodwill [Text Block] Underlying Securities Award Underlying Securities Amount Accounting standards update and change in accounting principle Accounting Standards Update and Change in Accounting Principle [Table Text Block] REVENUE Revenue from Contract with Customer [Text Block] Prepaid expenses Prepaid Expense, Current Derivative Asset, Statement of Financial Position [Extensible Enumeration] Derivative Asset, Statement of Financial Position [Extensible Enumeration] Options forfeited and cancelled (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price Other investing activities, net Payment for (Proceeds from) Other Investing Activity Issuance of equity instruments as consideration for business combination (in shares) Stock Issued During Period, Shares, Acquisitions Crypto Assets, Borrowed [Abstract] Crypto Assets, Borrowed [Abstract] Crypto Assets, Borrowed Total recognized lending collateral Assets Held As Collateral Assets Held As Collateral Schedule of Related Party Transactions, by Related Party [Table] Related Party Transaction [Table] Stock Option Activity, Additional Disclosures Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Additional Disclosures [Abstract] Other current assets Total other current assets Other Assets, Current 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] Crypto Asset Option Contracts Crypto Asset Option Contracts [Member] Crypto Asset Option Contracts Operating income (loss) Operating Income (Loss) Current Fiscal Year End Date Current Fiscal Year End Date Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount Derivative [Line Items] Derivative [Line Items] Related Party Transaction [Domain] Related Party Transaction [Domain] ACQUISITIONS Business Combination [Text Block] Crypto assets held as collateral Crypto Assets Held For Collateral, Fair Value Disclosure Crypto Assets Held For Collateral, Fair Value Disclosure Net revenue Bank Servicing and Subscription and Circulation [Member] Bank Servicing and Subscription and Circulation Common stock repurchased (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] Loan receivables Total loan receivables Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Current Entity File Number Entity File Number Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Adopted [Flag] Common stock issued in connection with equity awards Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture Off balance sheet safeguarding assets Safeguarding Asset, Off Balance Sheet Safeguarding Asset, Off Balance Sheet Weighted Average Exercise Price Per Share Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract] Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Common stock, issued (in shares) Common Stock, Shares, Issued Measure: Measure [Axis] Deposits Held at Banks Deposits Held At Banks [Member] Deposits Held At Banks Entity Information [Line Items] Entity Information [Line Items] Units Crypto Asset, Number of Units, Collateral Crypto Asset, Number of Units, Collateral Equity Components [Axis] Equity Components [Axis] Related Party Related Party [Member] Product and Service [Domain] Product and Service [Domain] Cash paid during the period for income taxes, net of refunds Income Tax Paid, after Refund Received Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Class A Common Stock Common Class A [Member] Entity Interactive Data Current Entity Interactive Data Current Cost Basis Crypto Assets, Cost, Operations Crypto Assets, Cost, Operations Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Entity Small Business Entity Small Business Comprehensive income (loss) Comprehensive Income (Loss), Net of Tax, Attributable to Parent Termination Date Trading Arrangement Termination Date Common stock withheld related to net share settlement of equity awards (in shares) Share-Based Payment Arrangement, Shares Withheld for Tax Withholding Obligation Useful Life at Acquisition (in years) Intangible Asset, Finite-Lived, Acquired, Weighted-Average Amortization Period Property, Plant, and Equipment [Line Items] Property, Plant, and Equipment [Line Items] Cost Basis Crypto Asset, Cost, Borrowings Crypto Asset, Cost, Borrowings Crypto assets borrowed repaid Noncash or Part Noncash, Crypto Assets Borrowed and Repaid Noncash or Part Noncash, Crypto Assets Borrowed and Repaid Fair Value, Recurring and Nonrecurring [Table] Fair Value, Recurring and Nonrecurring [Table] Intangible assets Business Combination, Recognized Asset Acquired, Identifiable Intangible Asset, Finite-Lived Statutory tax rate Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Other non-current assets Total other non-current assets Other Assets, Noncurrent Crypto asset, fee percentage on borrowings Crypto Asset, Fee on Borrowings Crypto Asset, Fee on Borrowings Document Type Document Type Sentillia B.V. (“Deribit”) Sentillia B.V. (“Deribit”) [Member] Sentillia B.V. (“Deribit”) Business combinations, net of cash and cash equivalents 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] Income tax effect Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax Accrued expenses and other current liabilities Total accrued expenses and other current liabilities Accrued Liabilities, Current Fair Value as of Grant Date Award Grant Date Fair Value Repayment of long-term debt Repayments of Convertible Debt SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Significant Accounting Policies [Text Block] Earnings Per Share, Basic, by Common Class, Including Two-Class Method [Table] Earnings Per Share, Basic, by Common Class, Including Two-Class Method [Table] One Customer One Customer [Member] One Customer Options exercisable, Aggregate intrinsic value Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Intrinsic Value Other Other Assets, Miscellaneous, Current Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Remaining shares authorized to be repurchased Share Repurchase Program, Remaining Authorized, Amount Arrangement Duration Trading Arrangement Duration Statement of Stockholders' Equity [Abstract] Convertible preferred shares authorized (in shares) Temporary Equity, Shares Authorized Entity Address, Postal Zip Code Entity Address, Postal Zip Code Entry Registrant Name Entity Registrant Name Schedule of collateral posted Schedule of Collateral Posted [Table Text Block] Schedule of Collateral Posted Pledged Status [Domain] Pledged Status [Domain] Income (loss) before income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] Ethereum Ethereum [Member] Ethereum Options vested and expected to vest, Aggregate intrinsic value Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value Commitments and contingencies (Note 20.) Commitments and Contingencies Revenue Total revenue Total revenue Revenues Antidilutive Securities, Name [Domain] Antidilutive Securities, Name [Domain] Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] Accounting Standards Update and Change in Accounting Principle [Table] Accounting Standards Update and Change in Accounting Principle [Table] Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Executive Category: Executive Category [Axis] Two Customers Two Customers [Member] Two Customers Goodwill [Roll Forward] Goodwill [Roll Forward] Liabilities and Shareholders’ Equity Liabilities and Equity [Abstract] Intangible Asset, Finite-Lived, Class [Domain] Intangible Asset, Finite-Lived, Class [Domain] Options exercisable, Weighted average remaining contractual life Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted-Average Remaining Contractual Term Trade name Trade Names [Member] Preferred stock, $0.00001 par value; 500,000 shares authorized and zero shares issued and outstanding at each of September 30, 2026 and December 31, 2025 Temporary Equity, Carrying Amount, Attributable to Parent Schedule of fair value of assets and liabilities Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] Award Type [Domain] Award Type [Domain] Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount FAIR VALUE MEASUREMENTS Fair Value Disclosures [Text Block] Three Customers Three Customers [Member] Three Customers Blockchain rewards Subscription and Circulation, Blockchain Infrastructure Service [Member] Subscription and Circulation, Blockchain Infrastructure Service Convertible Senior Notes due 2026 Convertible Senior Notes due 2026 [Member] Convertible Senior Notes due 2026 PEO Name PEO Name Geographical [Axis] Geographical [Axis] Restricted cash Restricted Cash Convertible preferred shares issued (in shares) Temporary Equity, Shares Issued Assets pledged as collateral, percentage of fair value Customers Assets Pledged as Collateral, Percentage of Fair Value Customers Assets Pledged as Collateral, Percentage of Fair Value Strategic investments Equity Securities, FV-NI and without Readily Determinable Fair Value Concentration of credit risk Concentration Risk, Credit Risk, Policy [Policy Text Block] Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Entity Tax Identification Number Entity Tax Identification Number Derivative Instruments and Hedging Activities Disclosures [Table] Derivative Instruments and Hedging Activities Disclosures [Table] Customer custodial cash and cash equivalents Client Custodial Cash, Excluding In-Transit Funds Reclassed, Current Client Custodial Cash, Excluding In-Transit Funds Reclassed, Current Options exercised (in dollars per share) Share-Based Compensation Arrangements by 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and cash equivalents - current Restricted Cash and Cash Equivalent, Current 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] Debt Instrument [Axis] Debt Instrument [Axis] Other assets and liabilities, net Business Combination, Recognized Liability Assumed, Other Liability, Noncurrent Cash Payments to Acquire Businesses, Gross Stock-based compensation expense Share-Based Payment Arrangement, Noncash Expense Workforce reduction, number of employees Restructuring and Related Cost, Expected Number of Positions Eliminated Schedule of Prime Financing lending arrangements Schedule Of Loans And Financing Receivables [Table Text Block] Schedule Of Loans And Financing Receivables Related party transaction Related Party Transaction, Amounts of Transaction Customer [Domain] Customer [Domain] Long-term Debt, Type [Domain] Long-Term Debt, Type [Domain] Basic (in dollars per share) Earnings Per Share, Basic Repurchase of common stock Payments for Repurchase of Common Stock Loans originated Payment for Origination, Loans Payment for Origination, Loans Total current assets Assets, Current Statistical Measurement [Axis] Statistical Measurement [Axis] Insider Trading Arrangements [Line Items] Schedule of gains (losses) recorded in income Derivative Instruments, Gain (Loss) [Table Text Block] Long-term debt Long-Term Debt, Excluding Current Maturities Award Type [Axis] Award Type [Axis] Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Accounts receivable, net Total accounts receivable, net Accounts Receivable, after Allowance for Credit Loss, Current Retained earnings Retained Earnings (Accumulated Deficit) Restructuring and Related Activities [Abstract] Change in accounting principle Change in Accounting Principle, Policy [Policy Text Block] Change in Accounting Principle, Policy Product and Service [Axis] Product and Service [Axis] Customer accounts receivable Accounts Receivable, before Allowance for Credit Loss, Custodial Fees, Banking and Servicing, Current Accounts Receivable, before Allowance for Credit Loss, Custodial Fees, Banking and Servicing, Current Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table [Member] Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Common Stock Common Stock [Member] Asset Pledged as Collateral without Right Asset Pledged as Collateral without Right [Member] Contingent liability Business Combination, Contingent Consideration, Liability Crypto assets held as collateral Crypto Asset, Fair Value, Held As Collateral Crypto Asset, Fair Value, Held As Collateral Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Cash Held at Venues Cash Held At Venues [Member] Cash Held At Venues Cover [Abstract] Reclassifications Reclassification, Comparability Adjustment [Policy Text Block] International Non-US [Member] Aggregate equity method investment Equity Method Investment, Aggregate Cost Derivative Contract [Domain] Derivative Contract [Domain] Concentration risk, percentage (more than) Concentration Risk, Percentage Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Axis] Foreign currency translation adjustments Goodwill, Foreign Currency Translation, Gain (Loss) Equity Awards Adjustments Equity Awards Adjustments [Member] Total liabilities and shareholders’ equity Liabilities and Equity Indemnity Holdback Indemnity Holdback [Member] Indemnity Holdback CRYPTO ASSETS HELD FOR OPERATIONS CRYPTO ASSETS HELD FOR INVESTMENT Crypto Asset [Text Block] Stock options Share-Based Payment Arrangement, Option [Member] Website hosting and infrastructure Software And Infrastructure Expense Software And Infrastructure Expense Other current and non-current liabilities Increase (Decrease) in Other Operating Liabilities Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Asset Class [Axis] Asset Class [Axis] Related and Nonrelated Parties [Domain] Related and Nonrelated Parties [Domain] Restructuring Restructuring Charges Schedule of accounts receivable, net Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] Tabular List, Table Tabular List [Table Text Block] Restricted cash and cash equivalents in other non-current assets Restricted Cash and Cash Equivalent, Noncurrent Purchases of capped calls Payments For Capped Calls Purchase, Financing Activities Payments For Capped Calls Purchase, Financing Activities Other (income) expense, net Total other (income) expense, net Other Nonoperating Income (Expense) Income taxes receivable Income Taxes Receivable, Noncurrent Customer custodial funds Client Custodial Funds, Current Client Custodial Funds, Current Schedule of accrued expenses and other current liabilities Schedule of Accounts Payable and Accrued Liabilities [Table Text Block] Convertible Notes (in shares) Incremental Common Shares Attributable to Dilutive Effect of Conversion of Debt Securities Income taxes receivable Income Taxes Receivable, Current Other operating (income) expense, net Other Operating Income (Expense), Net 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] Options outstanding, Aggregate intrinsic value Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value Forfeited and cancelled (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period General and administrative General and Administrative Expense Crypto-Asset [Axis] Crypto Asset [Axis] Business Combination, Contingent Consideration, Type [Domain] Business Combination, Contingent Consideration, Type [Domain] Property, Plant, and Equipment [Table] Property, Plant, and Equipment [Table] Adjustment to Compensation: Adjustment to Compensation [Axis] Customer collateral received Proceeds from Assets Received as Collateral Proceeds from Assets Received as Collateral Business Combination, Intangible Asset, Acquired, Finite-Lived Business Combination, Intangible Asset, Acquired, Finite-Lived [Table Text Block] Hedging Designation [Domain] Hedging Designation [Domain] Class of Stock [Domain] Class of Stock [Domain] Restructuring Cost and Reserve [Line Items] Restructuring Cost and Reserve [Line Items] Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Consolidated Statements of Cash Flows Statement of Cash Flows [Abstract] Stablecoin revenue receivable Accounts Receivable, Before Allowance For Credit Loss, Stablecoin Revenue Accounts Receivable, Before Allowance For Credit Loss, Stablecoin Revenue Hedging Designation [Axis] Hedging Designation [Axis] RESTRUCTURING Restructuring and Related Activities Disclosure [Text Block] Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Total assets Assets, Fair Value Disclosure Options vested and expected to vest, Number of options (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number Name Measure Name INCOME TAXES Income Tax Disclosure [Text Block] Accounts payable Accounts Payable, Current Translation adjustment Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, before Tax Pay vs Performance Disclosure [Line Items] Disaggregation of Income Statement Expense, Caption [Table] Disaggregation of Income Statement Expense, Caption [Table] Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] 2027 Finite-Lived Intangible Assets, Amortization Expense, Next Rolling 12 Months Total customer collateral not recognized as collateral Fair Value Disclosure, off-Balance-Sheet Risks, Amount, Liability Debt Instrument [Line Items] Debt Instrument [Line Items] Termination Benefits, Stock-Based Compensation Termination Benefits, Stock-Based Compensation [Member] Termination Benefits, Stock-Based Compensation Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Total purchase consideration Purchase consideration Business Combination, Consideration Transferred Additional Paid-In Capital Additional Paid-in Capital [Member] Entity Filer Category Entity Filer Category Supplemental Cash Flow Elements [Abstract] Supplemental Cash Flow Elements [Abstract] Repayments of short-term borrowings Repayments of Short-Term Debt Revision of Prior Period [Axis] Revision of Prior Period [Axis] Name Trading Arrangement, Individual Name Total unrecognized compensation cost Share-Based Payment Arrangement, Nonvested Award, Excluding Option, Cost Not yet Recognized, Amount Cash and cash equivalents Cash equivalents Cash and Cash Equivalent Concentration Risk Benchmark [Domain] Concentration Risk Benchmark [Domain] Company Selected Measure Amount Company Selected Measure Amount Unrealized gains (losses) Equity Securities, FV-NI, Unrealized Gain (Loss) Not Designated as Hedging Instrument Not Designated as Hedging Instrument [Member] Depreciation and amortization Amortization, depreciation, and impairment Depreciation, Depletion and Amortization Options vested and expected to vest, Weighted average remaining contractual life Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Remaining Contractual Term Entity Address, Address Line Two Entity Address, Address Line Two Common stock issued in connection with equity awards (in shares) Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture Accounts and Financing Receivables [Table] Accounts and Financing Receivables [Table] Current assets: Assets, Current [Abstract] Derivative liabilities Derivative Liability Non-PEO NEO Non-PEO NEO [Member] Entity Address, Address Line One Entity Address, Address Line One Changes in right-of-use assets and operating lease obligations Right-of-Use Asset Obtained in Exchange for Operating Lease Liability Vested, Weighted-average grant date fair value per share (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value Cost Basis Crypto Asset, Cost, Held As Collateral Crypto Asset, Cost, Held As Collateral Provision for (benefit from) income taxes Income Tax Expense (Benefit) OTHER CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS DETAILS Other Income and Other Expense Disclosure [Text Block] Customer Concentration Risk Customer Concentration Risk [Member] Award Timing Method Award Timing Method [Text Block] Gm Echo Ltd Gm Echo Ltd [Member] Gm Echo Ltd Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Deferred tax assets and liabilities, net Business Combination, Recognized Liability Assumed, Deferred Tax Liability Net income (loss) Net income (loss) Net Income (Loss) Attributable to Parent Long-term Debt, Type [Axis] Long-Term Debt, Type [Axis] Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Location, Statement of Financial Position, Balance [Axis] Location, Statement of Financial Position, Balance [Axis] Statement [Table] Statement [Table] Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration] Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration] Restatement Determination Date: Restatement Determination Date [Axis] Issuance of common stock upon exercise of stock options, net of repurchases Proceeds from Stock Options Exercised Share-based Payment Arrangement, Expensed and Capitalized, Amount [Table] Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table] Options exercisable, Weighted average exercise price per share (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Exercise Price Derivative Instruments and Hedging Activities Disclosures [Line Items] Derivative Instruments and Hedging Activities Disclosures [Line Items] Other transaction revenue Bank Servicing, Other [Member] Bank Servicing, Other Cash and Cash Equivalents [Axis] Cash and Cash Equivalents [Axis] Crypto Assets Crypto Assets [Member] Crypto Assets Proceeds from short-term borrowings Proceeds from Short-Term Debt Equity awards Share-Based Payment Arrangement [Member] Crypto assets held for investment Crypto Asset, Fair Value, Noncurrent Solana Solana [Member] Solana Revenue: Revenues [Abstract] Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block] Derivative Instruments and Hedging Activities Disclosure [Abstract]