Award Type [Axis] SIGNIFICANT ACCOUNTING POLICIES [Abstract] Accrued expenses and other current liabilities Accrued expenses and other current liabilities Accounts Payable and Other Accrued Liabilities, Current ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES Trade payables Accounts Receivable [Member] Trade receivables (net of allowance for credit losses of $6,748 and $ 3,895 as of December 31, 2022 and 2021, respectively) Amortization of premium and accretion of discount on short-term investments, net Accretion (Amortization) of Discounts and Premiums, Investments Accrued expenses Accrued vacation pay Employees and related benefits Less accumulated depreciation Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Accumulated Other Comprehensive Loss [Member] Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax Useful life Acquired Finite-Lived Intangible Assets [Line Items] Additional paid-in capital Additional Paid-in Capital [Member] Adjustments to reconcile net income (loss) to net cash flows provided by operating activities: Share-based compensation expenses Additional equity-based compensation plan APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Payments of tax withholding for share-based compensation Payments of tax withholding for share based compensation Total share-based compensation expense Share based compensation expense Trade receivables, allowance for credit losses Amortization expenses related to intangible assets Deferred financing costs amortization Amortization of Debt Issuance Costs Antidilutive Securities [Axis] Antidilutive Securities, Name [Domain] Antidilutive securities (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Impairment of Long-Lived Assets [Abstract] Assets [Abstract] Assets, Fair Value Disclosure [Abstract] ASSETS Assets [Abstract] Total assets Total assets Total current assets Assets, Current Total non-current assets Assets, Noncurrent CURRENT ASSETS NON-CURRENT ASSETS Gross Unrealized Gains Gross Unrealized Losses Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Loss, before Tax Summary of available-for-sale marketable securities [Abstract] Debt Securities, Available-for-Sale, Fair Value to Amortized Cost, after Allowance for Credit Loss [Abstract] Amortized Cost Estimated Fair Value Balance Sheet Location [Domain] Balance Sheet Location [Axis] Basis of Presentation Other current assets Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Other Total consideration Business Combination, Consideration Transferred Deferred tax liability, net Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities Cash and cash equivalent Fair value of ordinary shares issued Business Combination, Consideration Transferred, Equity Interests Issued and Issuable Other noncurrent assets Total assets acquired Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets Total liabilities assumed Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities Current liabilities Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities Business Acquisition [Axis] Net income (loss) Business Acquisition, Pro Forma Net Income (Loss) Business Acquisition, Acquiree [Domain] BUSINESS COMBINATION [Abstract] Revenues Business Acquisition, Pro Forma Revenue Business Acquisition [Line Items] Number of ordinary shares issued (in shares) Business Acquisition, Equity Interest Issued or Issuable, Number of Shares Pro Forma Information [Abstract] Pro Forma Information Transaction costs Business Combinations Business Combinations Policy [Policy Text Block] Fair Value of Assets Acquired and Liabilities Assumed [Abstract] Revenue Business Combination [Abstract] Business Combination, Description [Abstract] BUSINESS COMBINATION Identified intangible assets Intangible assets Fair value Transaction costs Business Combination, Acquisition Related Costs Purchase price Total purchase consideration Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net Purchase of property and equipment, including capitalized internal-use software Capital Expenditures Incurred but Not yet Paid Capitalized internal-use software costs Capitalized internal-use software amortization Capitalized Computer Software, Amortization Breakdown of Cash and Cash Equivalents [Abstract] Cash and Cash Equivalents, at Carrying Value [Abstract] Cash and cash equivalents Total Cash and cash equivalents CASH AND CASH EQUIVALENTS [Abstract] Cash and cash equivalents - at end of the period Cash and cash equivalents - at the beginning of the period Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents Increase (decrease) in cash and cash equivalents Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Cash Cash equivalents Cash and Cash Equivalents, Fair Value Disclosure CASH AND CASH EQUIVALENTS Cash and Cash Equivalents Disclosure [Text Block] Cash and cash equivalents Cash and Cash Equivalents, Policy [Policy Text Block] Amount insured by FDIC Deposits in excess of FDIC insurable limit Cash, Uninsured Amount Class of Stock [Domain] Commercial Paper [Member] COMMITMENTS AND CONTINGENCIES [Abstract] Loss Contingency COMMITMENTS AND CONTINGENCIES (Note 18) COMMITMENTS AND CONTINGENCIES Ordinary Shares [Member] Ordinary Shares [Member] Ordinary shares with no par value- Authorized: 700,000,000 as of December 31, 2022 and 2021; 254,133,863 and 234,031,749 shares issued and outstanding as of December 31, 2022 and 2021, respectively. Ordinary shares, par value (in dollars per share) Ordinary shares, shares issued (in shares) Ordinary shares, shares authorized (in shares) Authorized share capital (in shares) Ordinary shares, shares outstanding (in shares) EMPLOYEES CONTRIBUTION PLAN [Abstract] Comprehensive income (loss) Comprehensive Income (Loss), Net of Tax, Attributable to Parent Computer and Equipment and Software [Member] Computer Equipment [Member] Internal Used Software [Member] Concentration Risk Type [Axis] Concentration Risk [Line Items] Concentration Risk Type [Domain] Concentrations of Credit Risks Concentration Risk Benchmark [Domain] Concentration Risk [Table] Concentration Risk Benchmark [Axis] Principles of Consolidation Advances from customers Contract with Customer, Liability, Current Convertible Preferred Stock [Member] Convertible Preferred Shares [Member] Corporate Debt Securities [Member] Cost of Revenues Total cost of revenues Cost of Revenue Cost of revenues: Cost of Revenues [Abstract] Cost of Revenues [Member] Credit Facility [Domain] Credit Facility [Axis] Israel Current State and Local Tax Expense (Benefit) Foreign Current Foreign Tax Expense (Benefit) Total current income tax expense Current Income Tax Expense (Benefit) Current [Abstract] Customer Concentration Risk [Member] Customer Relationships [Member] Customer Relationship [Member] Debt Securities, Available-for-Sale [Table] Summary of Available-for-Sale Marketable Securities Long-term loan maturity FINANCING ARRANGEMENTS [Abstract] Schedule of Long-term Debt Instruments [Table] FINANCING ARRANGEMENTS Debt Instrument [Axis] Frequency of periodic payment Debt Instrument [Line Items] Senior secured term loan credit agreement Debt Instruments [Abstract] Facility amortization rate Debt Instrument, Name [Domain] Deferred tax liabilities Deferred Income Tax Liabilities, Net Deferred tax assets, net Deferred tax assets PREPAID EXPENSES AND OTHER CURRENT ASSETS [Abstract] Intangible assets Deferred Tax Assets, Goodwill and Intangible Assets Deferred Offering Costs Deferred Charges, Policy [Policy Text Block] Issuance expenses Deferred Offering Costs [Abstract] Foreign Deferred Foreign Income Tax Expense (Benefit) Deferred financing costs Components of Prepaid Expenses and Other Current Assets Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Table Text Block] Deferred tax liabilities Deferred Tax Liabilities, Gross Deferred offering costs Deferred [Abstract] Total deferred income tax benefit Deferred Income Tax Expense (Benefit) Israel Deferred State and Local Income Tax Expense (Benefit) Deferred Tax Assets and Liabilities [Abstract] Accumulated tax loss carry-forward Deferred tax assets Deferred Tax Assets, Net of Valuation Allowance Tax credit carry forward Accumulated tax loss carry-forward Deferred Tax Assets, Operating Loss Carryforwards, Domestic Deferred tax assets before valuation allowance Deferred Tax Assets, Gross Research and development Carry forward tax losses Others Deferred Tax Assets, Other Share-based compensation expenses Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-Based Compensation Cost Deferred tax assets (liabilities), net Deferred Tax Liabilities, Net Reserves and allowances Valuation allowance Deferred Tax Assets, Valuation Allowance Other Deferred Tax Liabilities, Other Intangible assets Deferred Tax Liabilities, Intangible Assets Property and equipment,net Deferred Tax Liabilities, Property, Plant and Equipment Defined Contribution Plan [Abstract] Defined Contribution Plan [Table] Employee's eligible compensation Employer matching contribution Percentage of employee contribution, maximum Defined Benefit Plan Disclosure [Line Items] Severance expenses Deposits Depreciation and amortization Depreciation expenses Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Private Warrants, Measurement Input DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES [Abstract] Derivative [Table] Derivative [Line Items] Derivative Instruments Liability [Member] Warrant Liabilities [Member] Derivative Instrument [Abstract] DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES Derivative instruments Warrants liability Warrants liability Derivative Liability Losses recognized in the consolidated statements of income (loss), net Changes Related to Cash Flow Hedging Instruments, Recorded in Consolidated Statements of Income (Loss) [Abstract] Derivative, Gain (Loss) on Derivative, Net [Abstract] Derivative Instruments and Hedges [Abstract] Derivative instruments or hedging activities Derivative Instruments, Gain (Loss) [Table] Derivative notional amount Derivative Instruments, Gain (Loss) [Line Items] Derivative Financial Instruments Warrants Liability Derivatives, Policy [Policy Text Block] Government institutions Net income (loss) Per Share Attributable to Ordinary Shareholders Antidilutive Securities [Abstract] Net loss per share attributable to Ordinary shareholders, basic (in dollars per share) Net loss per share attributable to Ordinary shareholders, diluted (in dollars per share) NET LOSS PER SHARE ATTRIBUTABLE TO ORDINARY SHAREHOLDERS Earnings Per Share [Text Block] NET LOSS PER SHARE ATTRIBUTABLE TO ORDINARY SHAREHOLDERS [Abstract] Net loss per share attributable to Ordinary shareholders Exchange rate differences on balances of cash and cash equivalents Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Continuing Operations Statutory tax rate Israel Corporate tax rate percentage Change in valuation allowance Permanent difference - nondeductible expenses Prior year taxes Effective tax rate Effective Income Tax Rate Reconciliation, Percent Other Release of tax-exempt profits under preferred enterprise tax regime Income Tax Rate [Abstract] Share Options [Member] Outstanding Share Options [Member] Unrecognized share based compensation cost related to unvested RSUs Share-Based Payment Arrangement, Nonvested Award, Excluding Option, Cost Not yet Recognized, Amount Weighted-average period expected to be recognized Weighted-average period to be recognized Unrecognized share based compensation cost Equity Component [Domain] Revaluation of the Warrants liability Fair Value Measurements Key Inputs into Black-Scholes Model [Abstract] Fair Value Measurement Inputs and Valuation Techniques [Abstract] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Fair Value Measurement Inputs and Valuation Techniques [Table] Fair Value Measurement Inputs and Valuation Techniques [Table] Fair Value Measurement Inputs and Valuation Techniques [Line Items] Liability Class [Axis] Asset Class [Domain] FAIR VALUE MEASUREMENTS [Abstract] Asset Class [Axis] Fair Value Hierarchy and NAV [Axis] Fair value as of December 31, 2021 Fair value as of December 31, 2022 Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value Fair Value Hierarchy and NAV [Domain] Fair Value by Liability Class [Domain] FAIR VALUE MEASUREMENTS Fair Value Disclosures [Text Block] Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table] Level 1 [Member] Level 2 [Member] Level 3 [Member] Changes in Fair Value of Warrants liability [Roll Forward] Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] Change in fair value Changes in Fair Value of Warrants Liability Financial Instrument [Axis] 2024 Finite-Lived Intangible Asset, Expected Amortization, Year Two Intangible Assets [Abstract] Finite-Lived Intangible Assets, Net [Abstract] 2027 Finite-Lived Intangible Asset, Expected Amortization, Year Five Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets Acquired as Part of Business Combination [Table] Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets [Line Items] 2023 Finite-Lived Intangible Asset, Expected Amortization, Year One Accumulated amortization Finite-Lived Intangible Assets, Accumulated Amortization Estimated Future Amortization Expense of Other Intangible Assets [Abstract] 2025 Finite-Lived Intangible Asset, Expected Amortization, Year Three 2026 Finite-Lived Intangible Asset, Expected Amortization, Year Four Gross fair value Estimated useful life Intangible assets, useful life Net book value Finite-Lived Intangible Assets, Net Derivative instruments designated as cash flow hedging instruments Foreign Currency Cash Flow Hedge Liability at Fair Value Fair value of cash flow hedging instruments recorded as liabilities Unrealized losses on derivative instruments Unrealized losses on derivative instruments Changes in fair value of derivative instruments Foreign Currency Cash Flow Hedge Gain (Loss) Reclassified to Earnings, Net General and administrative General and Administrative [Member] General and Administrative Expense [Member] Additions from acquisition Goodwill impairment Net decrease of goodwill Purchase accounting adjustment Goodwill Goodwill and Intangible Assets, Goodwill, Policy [Policy Text Block] GOODWILL AND INTANGIBLE ASSETS, NET Goodwill and Intangible Assets Disclosure [Text Block] Intangible Assets Goodwill Ending balance Beginning balance Goodwill [Abstract] Goodwill [Roll Forward] GOODWILL AND INTANGIBLE ASSETS, NET [Abstract] Gross profit Gross Profit Israel Tax Authority [Member] Impairment losses Impairment of Long-Lived Assets Income Tax Authority, Name [Axis] Income Tax Authority, Name [Domain] Income Statement Location [Axis] INCOME TAXES [Abstract] Income (loss) before income taxes Income (loss) before taxes on income, as reported in the consolidated statements of income (loss) Income Statement Location [Domain] Israel Income (Loss) from Continuing Operations before Income Taxes, Domestic Foreign Components of Income (Loss) Before Taxes [Abstract] INCOME TAXES CONSOLIDATED STATEMENTS OF INCOME (LOSS) [Abstract] Income tax expenses Total income taxes Income Tax Expense (Benefit) Corporate income tax paid amount Income tax exemption amount Income taxes Income Taxes Paid, Net Income taxes Income Tax, Policy [Policy Text Block] Change in operating lease liabilities Increase in trade receivables Increase (Decrease) in Accounts Receivable Accrued interest, net Increase (Decrease) in Accrued Interest Receivable, Net Increase (decrease) in trade payables Increase (Decrease) in Accounts Payable, Trade Increase (decrease) in accrued expenses and other current liabilities and other long-term liabilities Decrease in deferred taxes, net Increase (Decrease) in Deferred Income Taxes Change in operating assets and liabilities: Increase (Decrease) in Operating Capital [Abstract] Decrease (increase) in prepaid expenses and other current assets and long-term prepaid expenses Increase (Decrease) in Prepaid Expense and Other Assets Increase (Decrease) in Stockholders' Equity [Roll Forward] Intangible assets, net Interest expenses recognized with the long-term loan Finance income (expenses), net Interest Income (Expense), Net Interest Internal-Use Software Development Costs SHORT-TERM INVESTMENTS [Abstract] Short-term investments Investments, Fair Value Disclosure SHORT-TERM INVESTMENTS Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block] LEASES Leases Lessee, Leases [Policy Text Block] 2027 Lessee, Operating Lease, Liability, to be Paid, Year Five Thereafter 2024 Lessee, Operating Lease, Liability, to be Paid, Year Two Operating lease term 2026 Lessee, Operating Lease, Liability, to be Paid, Year Four 2023 Lessee, Operating Lease, Liability, to be Paid, Year One 2025 Lessee, Operating Lease, Liability, to be Paid, Year Three Less: interest Lessee, Operating Lease, Liability, Undiscounted Excess Amount Lessee, Lease, Description [Table] Maturities of Lease Liabilities Lessee, Lease, Description [Line Items] Lessee Disclosure [Abstract] Total undiscounted lease payments Lessee, Operating Lease, Liability, to be Paid Equity Based Compensation Expense [Abstract] Components of Lease Expense [Abstract] Components of Lease Expense Leasehold Improvements [Member] LEASES [Abstract] Liabilities [Abstract] LIABILITIES AND SHAREHOLDERS' EQUITY Total liabilities and shareholders' equity Liabilities and Equity Total long-term liabilities Liabilities, Noncurrent LONG-TERM LIABILITIES Total current liabilities Liabilities, Current CURRENT LIABILITIES Long-term loan term Aggregate committed principal amount Current maturities of long-term loan Loans Payable, Current 2025 2024 Long-term loan principal payments [Abstract] 2023 Long-Lived Assets, Net by Geographic Area 2027 2026 Total Long-Term Debt Long-term loan, net of current maturities Loans Payable, Noncurrent Loss Contingencies [Line Items] Loss Contingencies [Table] Short-term investments Marketable Securities, Policy [Policy Text Block] Measurement Input Type [Domain] Underlying Stock Price [Member] Risk Free Interest Rate [Member] Expected Term [Member] Measurement Input Type [Axis] Expected Volatility [Member] Exercise Price [Member] Money Market Accounts and Funds [Member] Money market accounts and funds Long-Lived Assets GENERAL Cash flows from financing activities Net Cash Provided by (Used in) Financing Activities [Abstract] Net cash provided by operating activities Net Cash Provided by (Used in) Operating Activities Net cash provided by (used in) investing activities Net Cash Provided by (Used in) Investing Activities Net cash provided by (used in) financing activities Net Cash Provided by (Used in) Financing Activities Cash flows from investing activities Cash flows from operating activities Net income (loss) Net income (loss) Net income (loss) Diluted [Abstract] Basic [Abstract] Net loss attributable to Ordinary shares - diluted Net Income (Loss) Available to Common Stockholders, Diluted Net loss attributable to Ordinary shares - basic Net Income (Loss) Available to Common Stockholders, Basic Recent accounting pronouncements Non-cash investing and financing activities: Non-Voting Ordinary Shares [Member] Non-Voting Ordinary Shares [Member] Number of operating segments Number of reportable segments Office Furniture and Equipment [Member] Weighted average discount rate of operating leases Weighted average remaining operating lease term in years Long-term operating lease liabilities Operating Lease, Liability, Noncurrent Short-term operating lease liabilities Maturities of Lease Liabilities [Abstract] Present value of lease liabilities Operating lease right of use assets Operating lease cost Operating income (loss) Operating Income (Loss) Operating expenses: Total operating expenses Operating Expenses GENERAL [Abstract] Reclassification of losses recognized in the consolidated statements of income (loss) from accumulated other comprehensive loss Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, after Tax Unrealized losses on derivative instruments, net Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax Other current asset Other cost of revenues Other Cost of Operating Revenue Unrealized losses on available-for-sale marketable securities Other Other Liabilities, Current Other long-term and deferred tax liabilities, net Office Furniture and Equipment [Member] Other Machinery and Equipment [Member] Other comprehensive loss Other comprehensive loss Other comprehensive loss, net of tax: ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES [Abstract] Payments of tax withholding for share-based compensation expenses Payment, Tax Withholding, Share-Based Payment Arrangement Payment of deferred offering costs Cash paid in connection with acquisitions, net of cash acquired Cash paid in connection with acquisitions Payments to Acquire Businesses, Gross Purchase of property and equipment, including capitalized internal-use software Payments to Acquire Property, Plant, and Equipment Purchase of short-term investments Payments to Acquire Short-Term Investments EMPLOYEES CONTRIBUTION PLAN 401(k) Plan [Member] Plan Name [Domain] Plan Name [Axis] Prepaid expenses Prepaid Expenses and Other Current Assets [Abstract] Prepaid Expense and Other Assets, Current [Abstract] Long-term prepaid expenses Long-term prepaid expenses Prepaid expenses and other current assets Prepaid expenses and other current assets Reclassification Proceeds from sales and maturities of short-term investments Proceeds from long-term loan, net of debt issuance costs Issuance of Ordinary shares, net of offering costs Proceeds from Issuance of Common Stock Issuance of Warrants Exercise of options and vested RSUs Proceeds from Stock Options Exercised Property and equipment of estimated useful life Property, Plant and Equipment, Useful Life PROPERTY AND EQUIPMENT, NET Property, Plant and Equipment Disclosure [Text Block] Property, Plant and Equipment [Line Items] Property and equipment, net Property, Plant and Equipment [Table Text Block] Long-Lived Tangible Asset [Axis] Property and Equipment [Abstract] Property, Plant and Equipment [Abstract] Property and equipment, net Property and equipment, net Property and equipment, gross Property and Equipment Long-Lived Tangible Asset [Domain] PROPERTY AND EQUIPMENT, NET [Abstract] Purchase obligation Non-cancelable Purchase Obligations [Abstract] Reconciliation of Unrecognized Tax Positions [Roll Forward] Repayment of long-term loan Repayments of Long-Term Debt Repayment of long-term loan Costs associated with entering into a revolving credit facility Repayments of Lines of Credit Research and development Research and Development Expense Research and Development [Member] Research and Development Research and Development Expense, Policy [Policy Text Block] RSUs [Member] Restricted Share Units [Member] Restricted Shares [Member] Restricted Stock [Member] Restricted deposits Restricted deposits Restricted Investments, Noncurrent RESTRUCTURING [Abstract] Total restructuring expenses recognized in the consolidated statements of income (loss) Severance Pay [Abstract] Restructuring [Abstract] Restructuring Charges [Abstract] Restructuring expenses Restructuring Reserve, Current RESTRUCTURING Accumulated deficit Accumulated Deficit [Member] Retirement Plan Type [Domain] Retirement Plan Type [Axis] Revenues Revenue Revenue Recognition Revenue from Contract with Customer [Policy Text Block] Revenue by Geographic Area Based on Advertisers' Billing Address Revenues from External Customers and Long-Lived Assets [Line Items] Revolving Credit Agreement [Member] Concentrations of Credit Risks [Abstract] Risks and Uncertainties [Abstract] Sublease income Sublease Income Expiration period Share-Based Compensation Arrangement by Share-Based Payment Award, Expiration Period Number of options vested (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested, Number of Shares Expected term Aggregate intrinsic value, exercisable Weighted-average remaining contractual life, exercisable Weighted-average remaining contractual life Segments, Geographical Areas [Abstract] Estimated Future Amortization Expense of Other Intangible Assets Revenue [Member] Summary of RSU activity Reconciliation of Beginning and Ending Balance of Total Unrecognized Tax Positions Schedule of Revenues from External Customers and Long-Lived Assets [Table] Fair Value of Assets Acquired and Liabilities Assumed Assumptions Used to Determine Fair Value Share Option Activity Share-Based Payment Arrangement, Option, Activity [Table Text Block] Changes in Unrealized Losses on Derivative Instruments Recorded in Accumulated Other Comprehensive Loss Equity Based Compensation Expense Assets and Liabilities Measured at Fair Value Components of Income (Loss) Before Taxes Intangible Assets Schedule of Finite-Lived Intangible Assets [Table Text Block] Taxes on Income (Tax Benefit) Future Principal Payments Related to Long-term Debt Reconciliation of Income Tax Expense to Actual Income Tax Expense Schedule of Finite-Lived Intangible Assets [Table] Net Deferred Tax Assets and Liabilities Breakdown of Cash and Cash Equivalents Schedule of Cash and Cash Equivalents [Table Text Block] Accrued Expenses and Other Current Liabilities Schedule of Accounts Payable and Accrued Liabilities [Table Text Block] Debt Securities, Available-for-Sale [Line Items] Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Antidilutive Securities Excluded from Computation of Diluted Net Loss Per Share Schedule of Business Acquisitions, by Acquisition [Table] Intangible Assets and Estimated Useful Lives Changes in Goodwill Property, Plant and Equipment [Table] Restructuring Expenses Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Changes Related to Cash Flow Hedging Instruments, Recorded in Consolidated Statements of Income (Loss) GEOGRAPHIC INFORMATION Segment Information Segment Reporting, Policy [Policy Text Block] Segment Information [Abstract] GEOGRAPHIC INFORMATION [Abstract] Sales and Marketing [Member] Selling and Marketing Expense [Member] Sales and marketing Forfeited (in dollars per share) 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 Vesting period Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period Granted (in dollars per share) Weighted-Average Grant Date Fair Value Per Share [Rollforward] Time-Based Vesting Condition [Member] Share-Based Payment Arrangement, Tranche One [Member] Exercised (in dollars per share) Exercise price (in dollars per share) Granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross Vesting Condition [Member] Share-Based Payment Arrangement, Tranche Two [Member] Weighted-Average Exercise Price Per Share [Roll Forward] Stock-based compensation [Abstract] Share-Based Compensation Arrangement by Share-Based Payment Award, Additional General Disclosures [Abstract] Outstanding Restricted Share Unit [Roll Forward] Stock Option Plan [Abstract] Share-Based Payment Arrangement, Disclosure [Abstract] Outstanding, end of period (in dollars per share) Outstanding, beginning 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 Unvested restricted shares granted (in shares) Granted (in shares) Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Forfeited (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Share-based compensation expenses Share-Based Payment Arrangement, Noncash Expense Outstanding, beginning of period (in shares) Outstanding, end of period (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number Vested (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period 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 Restricted Stock Units [Abstract] Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Additional Disclosures [Abstract] Assumptions Used to Determine Fair Value of Option Award [Abstract] Weighted Average Remaining Contractual Term [Abstract] Restricted Shares [Abstract] Vested (in dollars per share) Ordinary shares reserved for issuance (in shares) Exercisable (in shares) Aggregate intrinsic value, exercised Fair value of RSUs Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value Exercisable (in dollars per share) Volatility Risk-free interest rate Dividend yield Aggregate intrinsic value, outstanding Outstanding, end of period (in shares) Outstanding, beginning of period (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number Outstanding, beginning of period (in dollars per share) Outstanding, end of period (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price Weighted-average grant date fair value (in dollars per share) Forfeited (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures in Period Outstanding Share Options [Roll Forward] Number of grantees for one-time share option repricing Award Type [Domain] Total incremental value from the modification Number of options to acquire ordinary shares (in shares) Share Based Compensation Share-Based Payment Arrangement [Policy Text Block] Ending balance (in shares) Beginning balance (in shares) Shares, Outstanding Short-term lease cost Short-term investments Short-Term Investments SIGNIFICANT ACCOUNTING POLICIES Internal-use Software [Member] Software and Software Development Costs [Member] CONSOLIDATED BALANCE SHEETS [Abstract] CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) [Abstract] Class of Stock [Axis] Equity Components [Axis] Statement [Line Items] CONSOLIDATED STATEMENTS OF CASH FLOWS [Abstract] Statement [Table] CONSOLIDATED STATEMENTS OF CONVERTIBLE PREFERRED SHARES AND SHAREHOLDERS' EQUITY [Abstract] Common stock, shares issued under ESPP (in shares) Stock Issued During Period, Shares, Employee Stock Purchase Plans Conversion of Preferred shares to Ordinary shares (in shares) Net issuance of shares (in shares) Issuance of shares (in shares) Stock Issued During Period, Shares, New Issues Cancellation of dormant restricted shares (in shares) Stock Issued During Period, Shares, Restricted Stock Award, Forfeited Issuance of Ordinary shares related to business combination (in shares) Exercise of options Issuance of Ordinary shares related to business combination Exercise of options (in shares) Exercised (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period Cancellation of dormant restricted shares Stock Issued During Period, Value, Restricted Stock Award, Forfeitures Conversion of Preferred shares to Ordinary shares Total shareholders' equity Beginning balance Ending balance Total shareholders' equity SHAREHOLDERS' EQUITY SUBSEQUENT EVENT Subsequent Event [Table] Subsequent Event Type [Domain] Subsequent Event [Member] Subsequent Event Type [Axis] Subsequent Event [Line Items] SUBSEQUENT EVENT [Abstract] Summary of Derivative Instruments by Hedge Designation [Abstract] Supplemental disclosures of cash flow information: Tax Credit Carryforward [Line Items] Tax Credit Carryforward [Table] Tax Period [Axis] Tax Period [Domain] Tax Year 2019 [Member] Tax Year 2018 [Member] Technology [Member] Beginning balance Ending balance Temporary Equity, Carrying Amount, Attributable to Parent Beginning balance (in shares) Ending balance (in shares) Temporary Equity, Shares Outstanding Time deposits Trade Receivables and Allowance for Credit Losses Tradenames [Member] Financial Instruments [Domain] Less: Undistributed earnings allocated to participating securities Undistributed Earnings (Loss) Allocated to Participating Securities, Basic Undistributed earnings Less: Undistributed earnings allocated to participating securities Undistributed Earnings (Loss) Allocated to Participating Securities, Diluted Decrease related to prior years' tax positions Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions Decrease due to lapses of statutes of limitations Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations Increase due to acquisition Increase related to current years tax positions Uncertain tax benefits that would impact effective tax rate Unrecognized Tax Benefits that Would Impact Effective Tax Rate Unrecognized tax position, end of year Unrecognized tax position, beginning of year Unrecognized Tax Benefits Use of Estimates U.S. Government Treasuries [Member] Vesting [Axis] Vesting [Domain] Variable lease cost Warrants [Member] Warrant [Member] Warrants maturity period Weighted-average shares used in computing net loss per share attributable to Ordinary shareholders, diluted (in shares) Weighted-average shares used in computing net loss per share attributable to Ordinary shareholders, basic (in shares) Weighted-average shares used in computing net loss per share attributable to Ordinary shareholders Weighted Average Number of Shares Outstanding, Diluted [Abstract] Consolidation Items [Axis] Consolidation Items [Domain] Maximum [Member] Minimum [Member] Pro Forma Unaudited [Member] Reportable Geographical Components [Member] Statistical Measurement [Axis] Statistical Measurement [Domain] Scenario [Domain] Geographical [Domain] Geographical [Axis] Scenario [Axis] Scenario [Axis] Germany [Member] United Kingdom [Member] Israel [Member] ISRAEL United States [Member] Cover [Abstract] Document Type Document Annual Report Document Transition Report Entity Interactive Data Current Amendment Flag ICFR Auditor Attestation Flag Document Fiscal Year Focus Document Fiscal Period Focus Document Period End Date Entity Registrant Name Entity Central Index Key Entity File Number Entity Tax Identification Number Entity Incorporation, State or Country Code Current Fiscal Year End Date Entity Well-known Seasoned Issuer Entity Voluntary Filers Entity Current Reporting Status Entity Shell Company Entity Filer Category Entity Small Business Entity Emerging Growth Company Entity Public Float Entity Address, Address Line One Entity Address, Address Line Two Entity Address, City or Town Entity Address, State or Province Entity Address, Postal Zip Code City Area Code Local Phone Number Entity Listings [Table] Entity Listings [Line Items] Title of 12(b) Security Trading Symbol Security Exchange Name Entity Common Stock, Shares Outstanding Auditor Name Auditor Location Auditor Firm ID Warrants to purchase ordinary shares [Member] Warrants [Member] Subsequent Events [Abstract] Subsequent Event [Abstract] Tabular disclosure of pro forma information. Pro Forma Information [Table Text Block] Pro forma Information for the Issuance of Ordinary Shares and Non-Voting Ordinary Shares Geographic area classified as other. Other Geographic Area [Member] Rest of the World [Member] Identified as tax year 2026. Tax Year 2026 [Member] Tax Year 2026 [Member] Related party payment excess percentage on U.S tax return. Related Party Payment Excess Percentage on U.S Tax Return Related party payment percentage on U.S tax return Percentage of reported income tax expense (benefit) in excess of (less than) expected income tax expense (benefit) computed by applying domestic state statutory income tax rate to pretax income (loss) from continuing operations, attributable to Tax Cuts and Jobs Act. Effective Income Tax Rate Reconciliation State Rate Change Tax Cuts And Jobs Act Of2017 Percent Mandatory transition tax The period of commercial agreement entered by entity, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Period of Commercial Agreement Period of commercial agreement The period of operations completed by entity, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Period of Operations Period of operations Period over which grantee's right to exercise remainder award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition. Share-based Compensation Arrangement by Share-based Payment Award, Remainder Award Vesting Period Vesting period Number of grantees that waived and terminated their rights under the Restricted Share award agreement and transferred the Restricted Shares back to the Company for no consideration. Share-based Payment Arrangement, Number of Grantees Terminated Their Rights Number of grantees effected with unvested restricted share grant Information by plan name for share-based payment arrangement. Incentive Plan 2017 [Member] 2017 Plan [Member] Amount of deferred tax liability attributable to taxable temporary differences from taxes withholding on foreign currency transactions. Deferred Tax Liabilities, Foreign Withholding Tax Withholding tax amount Amount before allocation of valuation allowances of deferred tax asset attributable to operating lease liabilities. Deferred Tax Assets, Operating Lease Liabilities Operating lease liabilities Amount of deferred tax assets attributable to issuance expenses. Deferred Tax Assets, Issuance Expenses Issuance and transaction expenses Amount of deferred tax liability attributable to operating lease right-of-use assets. Deferred Tax Liabilities, Operating Lease Right-of-use Assets Operating lease right of use assets Primary financial statement caption encompassing other long term debt noncurrent. Other Long Term Debt Noncurrent [Member] Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Income Taxes [Line Items] Disclosure of information about deferred tax assets and liabilities. Income Taxes [Table] Tabular disclosure of supplemental information related to leases. Operating Lease Supplemental Information [Text Block] Supplemental Information Related to the Operating Leases The vested shares netted out to satisfy tax obligations during the period. Vested Shares Netted Out to Satisfy Tax Obligations Vested shares netted out to satisfy tax obligations (in shares) Number of shares of stock issuance of connexity during the period pursuant to acquisitions. Stock Issued During Period Shares Of Connexity Issuance Of Holdback Connexity issuance of Holdback (in shares) Implementation of cost restructuring program impacting global headcount. Percentage of Global Headcount Impacted by Cost Restructuring Program Percentage of global headcount impacted by cost restructuring program Term to describe number of month's salary for each year of employment given for severance pay. Term for description of severance pay Rate of monthly salary in which employees are entitled to monthly deposits made in their name with insurance companies. Rate of entitled monthly deposit from the monthly salary Rate of entitled monthly deposit from the monthly salary Amount of accrued liabilities related to government authorities incurred but not yet paid classified as other, due within one year or the normal operating cycle, if longer. Accrued Liabilities Related to Government Authorities, Current Government authorities Number of shares approved by an entity's board of directors for one-time share option repricing. Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized for One-time Share Option Repricing Number of shares approved for one-time share option repricing (in shares) Exercise of share option repricing. Share-based Compensation Arrangement by Share-based Payment Award, Exercise Price of Share Option Repricing Exercise price of share option repricing (in dollars per share) Unaudited Actual And Pro Forma Information [Abstract] Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Organization Consolidation and Presentation of Financial Statements [Line Items] Disclosure of information about entity owned or controlled by another entity. Organization Consolidation and Presentation of Financial Statements [Table] Merchant/ Network affiliate relationships based intangible assets, including, but not limited to, other relationships. Merchant/ Network Affiliate Relationships [Member] Merchant/ Network Affiliate Relationships [Member] Intangible Assets and Estimated Useful Lives [Abstract] Intangible Assets and Estimated Useful Lives [Abstract] Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to preferred technology enterprise. Effective Income Tax Rate Reconciliation, Preferred Technology Enterprise, Percent Preferred Technology Enterprise Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to base erosion anti-abuse tax. Effective Income Tax Rate Reconciliation, Base Erosion Anti-abuse Tax, Percent BEAT Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the income taxes at a rate other than the Israel statutory tax rate income (loss) from continuing operations attributable to other adjustments. Effective Income Tax Rate Reconciliation, Income Taxes at Rate Other than Israel Statutory Tax Rate Income taxes at a rate other than the Israel statutory tax rate Ordinary shares subject to issuable, upon issuable related to business combination under holdback arrangement. Issuable Ordinary Shares Related to Business Combination Under Holdback Arrangement [Member] Weighted average useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Finite-Lived Intangible Asset, Weighted Average Useful Life Weighted-average remaining useful life (in years) Merchant or network affiliate relationships based intangible assets. Merchant or Network Affiliate Relationships [Member] Merchant/ Network Affiliate Relationships [Member] Publisher relationship that exists between an entity and its publisher. Publisher Relationship Intangible Assets [Member] Publisher Relationships [Member] Arrangement under a Credit Agreement with several financial institutions party thereto as lenders, as borrower, the lenders party thereto and JPMorgan Chase Bank, N.A., as administrative agent. Senior Secured Term Loan Credit Agreement [Member] Credit Agreement [Member] Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the sixth rolling twelve months following the latest balance sheet. For interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Long Term Debt Maturities Repayments Of Principal In Rolling Year Six 2028 Amount of unrecognized tax benefits, net of deferred tax assets. Unrecognized tax benefits, net of deferred tax assets The amount of write off of depreciated fixed assets. Write off of Fixed Assets Write off of fixed assets The percentage of outstanding shares during the period. Percentage of Outstanding Shares Percentage of outstanding shares The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards under employee stock purchase program (ESPP), net of cancellations and forfeitures, if applicable. Share Based Compensation Arrangement by Share Based Payment Award Number of Shares Available for Grant in Employee Stock Purchase Plans Common stock, shares available for issuance under ESPP (in shares) The total outstanding percentage of shares on the last day of the immediately preceding fiscal year Percentage of Total Outstanding Shares on Diluted Basis on Last Day of Immediately Preceding Fiscal Year Percentage of total outstanding shares on diluted basis in ESPP Share Based Compensation Arrangement by Share Based Payment Award Options, Aggregate Intrinsic Value [Abstract] Aggregate Intrinsic Value [Abstract] Additional amount paid in addition to the ordinary shares issued. Business Combination, Additional Amount Paid Additional amount paid A privately-held company based in Budapest, Hungary, which provides personalization recommendation services. Gravity R&D Zrt. [Member] An independent e-Commerce media platform in the open web, from Shop Management, LLC. Connexity [Member] Service period for issuance of ordinary shares to the employees after the acquisition date, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Service Period for Issuance of Ordinary Shares Service period for issuance of ordinary shares Fair value of restricted stock units issued to the employees of acquired entity. Business Acquisition, Restricted Stock Units Issued RSU's issued (in shares) Number of shares of equity interests committed to be issued to the employees of acquire entity. Business Acquisition, Equity Interest Committed to be Issued Number of ordinary shares committed to be issued (in shares) Connexity holdback agreement with certain Connexity employees, the company issued ordinary shares in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition. Period of Holdback Agreement Period of holdback agreement The entire disclosure for shareholders' equity and share incentive plans comprised of portions attributable to the parent entity and noncontrolling interest, including other comprehensive income. Includes, but is not limited to, balances of common stock, preferred stock, additional paid-in capital, other capital and retained earnings, accumulated balance for each classification of other comprehensive income and amount of comprehensive income. Stockholders' Equity Note and Share Incentive Plans [Text Block] SHAREHOLDERS' EQUITY AND SHARE INCENTIVE PLANS SHAREHOLDERS' EQUITY AND SHARE INCENTIVE PLANS [Abstract] Primary financial statement caption encompassing accrued expenses and other current liabilities. Accrued Expenses and Other Current Liabilities [Member] Accrued Expenses and Other Current Liabilities [Member] The entire disclosure for prepaid expenses and other current assets. PREPAID EXPENSES AND OTHER CURRENT ASSETS [Text Block] PREPAID EXPENSES AND OTHER CURRENT ASSETS Security that gives the holder the right to purchase one share of Class A common stock at a specific exercise price. Certain Private Warrants [Member] Disclosure of accounting policy for practical expedients. Practical Expedients [Policy Text Block] Practical Expedients Disclosure of accounting policy for denomination of financial currency. Functional Currency [Policy Text Block] Functional Currency Disclosure of accounting policy for restricted deposits. Restricted Deposits, Policy [Policy Text Block] Restricted Deposits Publisher relationship based intangible assets, including, but not limited to, other relationships. Publisher Relationship [Member] Publisher Relationships [Member] Publisher Relationships [Member] Intangible Assets [Abstract] Marchant/Network affiliate relationships based intangible assets, including, but not limited to, other relationships. Marchant/Network Affiliate Relationships [Member] Marchant/Network Affiliate Relationships [Member] Amount of amortization of loan and credit facility issuance costs. Amortization of Loan and Credit Facility Issuance Costs Amortization of loan and credit facility issuance costs The net cash inflow or outflow for the proceeds from (Investment in) in the short-term deposits balances. Proceeds from (Investment in) Short-Term Deposits Proceeds from short-term deposits Amount of gain (loss) from financing expenses (income), classified as operating activities. Gain (Loss) from Financing Expenses (Income) Net loss (gain) from financing expenses The increase (decrease) during the reporting period in operating lease right of use assets. Increase (Decrease) in Operating Lease Right of Use Assets Change in operating lease right of use assets The amount of debt offering costs noncash or partial noncash transaction in long term prepaid expenses. that were incurred during period. Deferred Offering Costs Incurred During Period Included in Long Term Prepaid Expenses Deferred offering costs incurred during the period included in long-term prepaid expenses The amount of share based compensation included in capitalized internal-use software in noncash investing or financing activities. Share Based Compensation Included in Capitalized Internal-Use Software Share-based compensation included in capitalized internal-use software The fair value of ordinary shares issued as consideration of the acquisition in noncash investing or financing activities. Fair Value of Ordinary Shares Issued as Consideration of the Acquisition Fair value of ordinary shares issued as consideration of the acquisition The amount of non-cash outflow for creation of operating lease right-of-use assets. Creation of Operating Lease Right-of-use Assets Creation of operating lease right-of-use assets The net cash inflow or outflow for the proceeds from (investment in) the restricted deposits balances. Proceeds from (Investment in) Restricted Deposits Proceeds from (investment in) restricted deposits Value of stock issued as a result of the exercise of stock options and vested restricted stock units. Stock Issued During Period, Value, Stock Options Exercised And Vested Restricted Stock Units Exercise of options and vested RSUs Equity impact of the value of stock issued during the period. Issuance of Ordinary Shares, Value as part of the Merger and PIPE transaction Issuance of Ordinary Shares as part of the Merger and PIPE transaction Number of stock issued during the period as part of merger and pipe transaction. Issuance of Ordinary Shares as Part of the Merger and PIPE Transaction Issuance of Ordinary Shares as part of the Merger and PIPE transaction (in shares) Value of stock issuance of connexity of holdback during the period. Stock Issued During Period, Value, Connexity Issuance of Holdback Connexity issuance of Holdback Number of share options and vested restricted stock units (or share units) exercised during the current period. Stock Issued During Period Shares Stock Options Exercised and Vested Restricted Stock Units Exercise of options and vested RSUs (in shares) Number of shares of stock issuance of connexity during the current period. Stock Issued During Period, Shares, Connexity Issuance of Holdback Connexity issuance of Holdback (in shares) Ordinary shares issued (in shares) Period of contract agreements with certain digital properties, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Period of Contracts Period of contract Commercial Commitments [Abstract] The total number of primary compensation models for digital properties. Number of Compensation Models for Digital Properties Number of compensation models for digital properties Long lived, depreciable assets that are used in the creation, maintenance and utilization of information systems and software. Computer Equipment and Software [Member] Computer Equipment and Software [Member] Internal Use Software Costs [Abstract] Internal use software costs [Abstract] Number of major customers who contributes 10% or more of entity's total revenue. Number of Major Customers Number of major customers Concentration risk threshold percentage. Concentration Risk Threshold Percentage Concentration risk threshold percentage Amount of excess of the amounts insured by the FSCS. Deposits in Excess of FSCS Insurable Limit Deposits in excess of FSCS insurable limit Fair Value Assumptions [Abstract] Tabular disclosure of estimated useful lives of property and equipment. Schedule of Property, Plant and Equipment, Estimated Useful Lives [Table Text Block] Property and Equipment, Estimated Useful Lives Tabular disclosure of estimated useful lives of intangible assets. Estimated Useful Lives of Intangible Assets [Table Text Block] Estimated Useful Lives of Intangible Assets Traffic acquisition costs include up-front payments, incentive payments, or bonuses paid to the digital property partners. Traffic Acquisition Costs Traffic acquisition cost U.S. government agency bonds are debt obligations issued by government-sponsored enterprises (GSEs) or U.S. government agencies. GSEs are independent organizations sponsored by the federal government and established with a public purpose. US Government Agency Bonds [Member] U.S. Agency Bonds [Member] Security that gives the holder the right to purchase one share of Class A common stock at a specific exercise price. Private Placement Warrant [Member] Private Warrants [Member] Security that gives the holder the right to purchase one share of Class A common stock at an exercise price of $11.50. Public Warrant [Member] Public Warrants [Member]