Related Party Transactions [Abstract] Related Party Transactions [Abstract] 2025 Finance Lease, Liability, Payments, Due Year Four Vesting of restricted stock units Stock Issued During Period, Value, Restricted Stock Award, Gross Valuation allowance Valuation allowance Deferred Tax Assets, Valuation Allowance Foreign currency translation adjustment Foreign currency translation adjustment Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent Deferred commission Deferred Tax Liabilities, Tax Deferred Income Title of Individual [Axis] Title of Individual [Axis] Payments of issuance costs for convertible senior notes Payments of Debt Issuance Costs Equity component of the convertible senior notes Adjustments to Additional Paid in Capital, Equity Component of Convertible Debt Level 3 Fair Value, Inputs, Level 3 [Member] Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Proceeds from maturities of marketable securities Proceeds from Sale and Maturity of Debt Securities, Available-for-sale Finance lease cost: Lease, Cost [Abstract] Leases Lessee, Leases [Policy Text Block] Stock-based compensation APIC, Share-based Payment Arrangement, Increase for Cost Recognition Foreign Currency Foreign Currency Transactions and Translations Policy [Policy Text Block] 2022 Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months 2023 Finance Lease, Liability, Payments, Due Year Two Total current liabilities Liabilities, Current Payments for 2024 Notes Partial Repurchase Payment for Debt Extinguishment or Debt Prepayment Cost Right-of-use assets obtained in exchange for lease obligations: Right-of-use assets obtained in exchange for lease obligations [Abstract] Right-of-use assets obtained in exchange for lease obligations [Abstract] Unrecognized tax benefits at beginning of year Unrecognized tax benefits at end of year Unrecognized Tax Benefits Variable Interest Entity, Classification [Domain] Variable Interest Entity, Classification [Domain] Increase in goodwill related to business combinations Goodwill, Acquired During Period Property, Plant and Equipment, Type [Axis] Property, Plant and Equipment, Type [Axis] Impact from 2024 Notes Partial Repurchase Purchase of capped calls Adjustments to Additional Paid in Capital, Equity Component of Convertible Debt, Subsequent Adjustments Deferred commissions Deferred Costs, Current Foreign Income (Loss) from Continuing Operations before Income Taxes, Foreign Other long-term assets Increase (Decrease) in Other Noncurrent Assets Other comprehensive income (loss), net of tax: Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent [Abstract] Treasury stock, shares (in shares) Treasury Stock, Shares RSUs granted (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period Concentration Risk [Line Items] Concentration Risk [Line Items] 2022 Finance Lease, Liability, Payments, Due Next Twelve Months Recently Adopted and New Accounting Pronouncements Not Yet Adopted New Accounting Pronouncements, Policy [Policy Text Block] Total cost of revenue Cost of Goods and Services Sold RSUs vested (in shares) Awards vested (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period Current Fiscal Year End Date Current Fiscal Year End Date Services Service [Member] Proceeds from the issuance of common stock under the Employee Stock Purchase Plan Proceeds from Issuance of Common Stock Finance Lease: Finance Leases [Abstract] Finance Leases [Abstract] Entity Address, Postal Zip Code Entity Address, Postal Zip Code Deferred rent liability Deferred Rent Liability Deferred Rent Liability Consecutive threshold trading days Debt Instrument, Convertible, Threshold Consecutive Trading Days Balance - beginning of period (in shares) Balance - end of period (in shares) Options outstanding (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number Undistributed earnings of foreign subsidiaries Undistributed Earnings of Foreign Subsidiaries Effective discount rate Fair Value, Cash Consideration, Effective Discount Rate Fair Value, Cash Consideration, Effective Discount Rate Acquired Finite-Lived Intangible Assets [Line Items] Acquired Finite-Lived Intangible Assets [Line Items] Less imputed interest Finance Lease, Liability, Undiscounted Excess Amount Property and equipment, net Property and equipment, net Property, Plant and Equipment, Net Fair value of convertible debt Convertible Debt, Fair Value Disclosures Debt issuance and capped call costs included in accounts payable and accrued liabilities Debt Issuance Costs Incurred During Noncash or Partial Noncash Transaction Lease not yet commenced, estimated base rent payments Lessee, Operating Lease, Lease Not Yet Commenced, Undiscounted Amount Lessee, Operating Lease, Lease Not Yet Commenced, Undiscounted Amount Accumulated Other Comprehensive Income (Loss) AOCI Attributable to Parent [Member] Total assets Assets Other Effective Income Tax Rate Reconciliation, Other Adjustments, Amount Options exercised (in dollars per share) Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price Entity Shell Company Entity Shell Company Operating lease, liability Present value of future minimum lease payments Operating Lease, Liability Options vested and exercisable Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term Document Type Document Type Award requisite service period Share-based Compensation Arrangement by Share-based Payment Award, Award Requisite Service Period Effective interest rate Debt Instrument, Interest Rate, Effective Percentage Other liabilities, non-current Increase (Decrease) in Other Noncurrent Liabilities Underlying capped calls (in shares) Option Indexed to Issuer's Equity, Shares Subsequent Event Subsequent Event [Member] Interest on finance lease liabilities Finance Lease, Interest On Lease Liability Finance Lease, Interest On Lease Liability Construction in process Construction in Progress [Member] Share-based Payment Arrangement [Abstract] Share-based Payment Arrangement [Abstract] General and administrative General and Administrative Expense [Member] Cumulative Effect, Period of Adoption [Domain] Cumulative Effect, Period of Adoption [Domain] Cumulative Effect, Period of Adoption Impairment charge Operating Lease, Impairment Loss Accounts receivable Increase (Decrease) in Accounts Receivable 2025 Lessee, Operating Lease, Liability, Payments, Due Year Four Threshold trading days Debt Instrument, Convertible, Threshold Trading Days Related party transactions Related Party Transaction, Amounts of Transaction Current liabilities: Liabilities, Current [Abstract] Operating leases Right-of-Use Asset Obtained in Exchange for Operating Lease Liability Other accrued liabilities (current) Less current obligations under leases Finance Lease, Liability, Current Finance lease right-of-use assets Leaseholds and Leasehold Improvements [Member] Property, Plant and Equipment, Type [Domain] Property, Plant and Equipment, Type [Domain] Proceeds from borrowings on convertible senior notes, net of issuance costs Proceeds from Convertible Debt RSUs forfeited and canceled (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 Remaining performance obligation, amount Revenue, Remaining Performance Obligation, Amount Financial Instrument [Axis] Financial Instrument [Axis] Unamortized debt discount Debt Instrument, Unamortized Discount Impairment charges Other-than-temporary Impairment Loss, Debt Securities, Available-for-sale Effect of exchange rate changes on cash, cash equivalents and restricted cash Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents Equity [Abstract] Equity [Abstract] Options forfeited and expired (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period Investment in non-marketable securities Payments To Acquire Non Marketable Securities Payments To Acquire Non Marketable Securities Income Tax Authority [Domain] Income Tax Authority [Domain] Commitments and contingencies (Note 8) Commitments and Contingencies ICFR Auditor Attestation Flag ICFR Auditor Attestation Flag ICFR Auditor Attestation Flag Long-term Debt, Type [Domain] Long-term Debt, Type [Domain] Noncash investing and financing activities Noncash Investing and Financing Items [Abstract] Accounting Standards Update 2016-13 Accounting Standards Update 2016-13 [Member] Deferred revenue, non-current Contract with Customer, Liability, Noncurrent Cash, cash equivalents and restricted cash, beginning of year Cash, cash equivalents and restricted cash, end of year Total cash, cash equivalents and restricted cash Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents Loss on early extinguishment of debt Loss from 2024 Notes Partial Repurchase Gain (Loss) on Extinguishment of Debt Debt Instrument [Line Items] Debt Instrument [Line Items] Option Indexed to Issuer's Equity [Axis] Option Indexed to Issuer's Equity [Axis] Weighted-average shares used to compute net loss per share, basic and diluted (in shares) Weighted-average shares used to compute net loss per share, basic and diluted (in shares) Weighted Average Number of Shares Outstanding, Basic and Diluted Class of Stock [Domain] Class of Stock [Domain] Options vested and exercisable (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number Money market funds Money Market Funds [Member] Advertising costs Advertising Expense United States Income (Loss) from Continuing Operations before Income Taxes, Domestic Capitalized contract cost, amortization Capitalized Contract Cost, Amortization Vesting of restricted stock units (in shares) Stock Issued During Period, Shares, Restricted Stock Award, Gross Other Commitments [Line Items] Other Commitments [Line Items] Weighted-average remaining lease term (in years): Weighted average remaining lease term: [Abstract] Weighted average remaining lease term: [Abstract] Amortization of operating right-of-use assets Operating Lease, Right-of-Use Asset, Amortization Operating Lease, Right-of-Use Asset, Amortization Entity File Number Entity File Number Award vesting period Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period Lessee, Lease, Description [Line Items] Lessee, Lease, Description [Line Items] Restricted cash, non-current Restricted Cash, Current Payment for purchase of capped calls Payments For Purchase Of Capped Calls Payments For Purchase Of Capped Calls Weighted-average discount rate: Weighted average discount rate [Abstract] Weighted average discount rate [Abstract] Schedule of Acquired Finite-Lived Intangible Asset by Major Class [Table] Schedule of Acquired Finite-Lived Intangible Asset by Major Class [Table] Performance obligation, expected timing of satisfaction, period Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period Share-based payment arrangement, nonvested award, excluding option, cost not yet recognized, amount Share-based Payment Arrangement, Nonvested Award, Excluding Option, Cost Not yet Recognized, Amount Treasury Stock Treasury Stock [Member] 2026 Other Commitment, Due in Fifth Year Debt Instrument, Redemption, Period [Domain] Debt Instrument, Redemption, Period [Domain] Cumulative effect of accounting change Cumulative effect of accounting change Cumulative Effect of New Accounting Principle in Period of Adoption Document Fiscal Period Focus Document Fiscal Period Focus Over 10% Stockholder Over 10% Stockholder [Member] Over 10% Stockholder [Member] Financial Instruments [Domain] Financial Instruments [Domain] Other comprehensive income (loss) Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Foreign Tax Authority Foreign Tax Authority [Member] Tax credit carryforward, amount Tax Credit Carryforward, Amount Treasury stock, 99,371 shares (repurchased at an average of $13.27 per share) as of January 31, 2021 and 2020 Treasury Stock, Value Components of deferred tax assets for federal and state income taxes Schedule of Deferred Tax Assets and Liabilities [Table Text Block] United Kingdom UNITED KINGDOM Goodwill [Roll Forward] Goodwill [Roll Forward] Product and Service [Domain] Product and Service [Domain] Cash and Cash Equivalents [Axis] Cash and Cash Equivalents [Axis] RSUs vested (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 Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward] Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward] Loss from operations Operating Income (Loss) Goodwill Balance, beginning of the year Balance, end of the year Goodwill Operating cash flows from finance lease Finance Lease, Interest Payment on Liability Measurement Frequency [Domain] Measurement Frequency [Domain] Adjustments for New Accounting Pronouncements [Axis] Adjustments for New Accounting Pronouncements [Axis] Statement [Line Items] Statement [Line Items] Total revenue Total Revenue from Contract with Customer, Excluding Assessed Tax Disaggregation of revenue Disaggregation of Revenue [Table Text Block] Convertible Senior Notes Due 2026, Equity Component Convertible Senior Notes Due 2026, Equity Component [Member] Convertible Senior Notes Due 2026, Equity Component [Member] Goodwill and Intangible Assets Disclosure [Abstract] Goodwill and Intangible Assets Disclosure [Abstract] Advertising Advertising Cost [Policy Text Block] Strike price (in dollars per share) Option Indexed to Issuer's Equity, Strike Price Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] Intrinsic value Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value Foreign tax credit Effective Income Tax Rate Reconciliation, Tax Credit, Foreign, Amount Balance - beginning of period (in dollars per share) Balance - end of period (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price Net Loss Per Share Earnings Per Share, Policy [Policy Text Block] Total comprehensive loss Comprehensive Income (Loss), Net of Tax, Attributable to Parent Foreign branch income included in the U.S. Effective Income Tax Rate Reconciliation, Foreign Branch Income Effective Income Tax Rate Reconciliation, Foreign Branch Income Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Concentration Risk Benchmark [Domain] Concentration Risk Benchmark [Domain] Subsequent Event Type [Axis] Subsequent Event Type [Axis] Amortization of debt discount Amortization of Debt Discount (Premium) Contractual interest expense Interest Expense, Debt, Excluding Amortization Convertible senior notes Deferred Tax Liabilities, Convertible Debt Instruments Deferred Tax Liabilities, Convertible Debt Instruments 2022 Lessee, Operating Lease, Liability, Payments, Due Next Twelve Months Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Amendment Flag Amendment Flag Operating Lease in Texas Operating Lease in Texas [Member] Operating Lease in Texas [Member] Gross carrying amount and accumulated amortization of intangible assets Schedule of Finite-Lived Intangible Assets [Table Text Block] Weighted- Average Exercise Price Per Share Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract] Change in operating assets and liabilities: Increase (Decrease) in Operating Capital [Abstract] Common stock, shares outstanding (in shares) Common stock, beginning balance (in shares) Common stock, ending balance (in shares) Common Stock, Shares, Outstanding Lease Arrangement, Type [Axis] Lease Arrangement, Type [Axis] Changes in allowance for doubtful accounts Accounts Receivable, Allowance for Credit Loss [Table Text Block] Additional Convertible Senior Notes Due 2026 Additional Convertible Senior Notes Due 2026 [Member] Additional Convertible Senior Notes Due 2026 [Member] Level 1 Fair Value, Inputs, Level 1 [Member] Interest expense Interest Expense Share-based compensation cost not yet recognized Share-based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount Schedule of ESPP valuation assumptions Schedule of Share-based Payment Award, Employee Stock Purchase Plan, Valuation Assumptions [Table Text Block] Average market price (in dollars per share) Debt Instrument, Convertible, Conversion Price, Average Market Price Debt Instrument, Convertible, Conversion Price, Average Market Price Class of Stock [Axis] Class of Stock [Axis] Stockholders’ Equity (Deficit) Stockholders' Equity Note Disclosure [Text Block] Use of Estimates Use of Estimates, Policy [Policy Text Block] Organization and Description of Business Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Local Phone Number Local Phone Number Property, Plant and Equipment [Line Items] Property, Plant and Equipment [Line Items] Document Information [Abstract] Document Information [Abstract] Document Information [Abstract] Accrued liabilities Increase (Decrease) in Accrued Liabilities Total minimum payments Lessee, Operating Lease, Liability, Payments, Due Property, plant and equipment Property, Plant and Equipment [Table Text Block] Deferred rent Increase (Decrease) in Deferred Liabilities Accounts receivable, net of allowance for doubtful accounts of $6,024 and $2,515 as of January 31, 2021 and 2020, respectively Accounts Receivable, after Allowance for Credit Loss, Current Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items] Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items] Finance Lease Finance Lease, Liability, Payment, Due [Abstract] Property, Plant and Equipment [Abstract] Property, Plant and Equipment [Abstract] Significant change in unrecognized tax benefits within the next twelve months Significant Change in Unrecognized Tax Benefits is Reasonably Possible, Amount of Unrecorded Benefit Additional paid-in capital Additional Paid in Capital Schedule of stock-based compensation expense recognized in consolidated statements of operations Share-based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block] Short-term lease cost Short-term Lease, Cost Prepaid expenses and other current assets Prepaid Expense and Other Assets, Current Options granted (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross Stock option exercises (in shares) Options exercised (in shares) Issuance of common stock (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Research Tax Credit Carryforward Research Tax Credit Carryforward [Member] Letters of credit outstanding Letters of Credit Outstanding, Amount Renewal option term Lessee, Operating Lease, Renewal Term 2026 Notes Convertible Notes Due 2026 [Member] Convertible Notes Due 2026 [Member] Total current assets Assets, Current Entity Current Reporting Status Entity Current Reporting Status U.S. government treasury securities US Treasury Securities [Member] State Deferred State and Local Income Tax Expense (Benefit) Net increase (decrease) in cash, cash equivalents and restricted cash Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Convertible Senior Notes Due 2026, Liability Component Convertible Senior Notes Due 2026, Liability Component [Member] Convertible Senior Notes Due 2026, Liability Component [Member] Computer and office equipment Computer And Office Equipment [Member] Computer And Office Equipment [Member] Net loss Net loss Net loss Net Income (Loss) Attributable to Parent Percentage of principal amount redeemed Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed Proceeds from exercise of stock options, including early exercised stock options Proceeds from Stock Options Exercised Class A and Class B 
Common Stock Common Stock [Member] Current assets: Assets, Current [Abstract] 2026 Finite-Lived Intangible Assets, Amortization Expense, Year Five Leases [Abstract] Leases [Abstract] Convertible Senior Notes Debt, Policy [Policy Text Block] Debt Instrument [Axis] Debt Instrument [Axis] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Disaggregation of Revenue [Line Items] Disaggregation of Revenue [Line Items] Shares underlying the conversion spread in the 2024 Notes Convertible Debt Securities [Member] Redemption Period 1 Debt Instrument, Redemption, Period One [Member] Amortization of debt discount and issuance costs Amortization of Debt Issuance Costs and Discounts Stock options vested and expected to vest Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Remaining Contractual Term Denominator: Earnings Per Share, Basic and Diluted, Other Disclosures [Abstract] Product and Service [Axis] Product and Service [Axis] Finance and operating lease right-of-use assets Deferred Tax Liability, Finance And Operating Lease Right Of Use Assets Deferred Tax Liability, Finance And Operating Lease Right Of Use Assets Other reserves Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Other Operating lease cost Operating Lease, Cost Interest income Investment Income, Net Tax Credit Carryforward [Axis] Tax Credit Carryforward [Axis] Entity Small Business Entity Small Business Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Entity Filer Category Entity Filer Category Total deferred tax liabilities Deferred Tax Liabilities, Gross Fair Value of Financial Instruments Fair Value of Financial Instruments, Policy [Policy Text Block] Stock-based compensation expense Total stock-based compensation expense Share-based Payment Arrangement, Expense Thereafter Lessee, Operating Lease, Liability, Payments, Due after Year Five Total liabilities, temporary equity and stockholders’ equity (deficit) Liabilities and Equity Conversion of redeemable convertible preferred stock to common stock (in shares) Stock Issued During Period, Shares, Conversion of Convertible Securities Entity Address, City or Town Entity Address, City or Town Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] Document Annual Report Document Annual Report Trading price as a percentage of stock price and debt conversion rate Debt Instrument, Convertible, Trading Price As A Percentage Of Stock Price And Debt Conversion Rate Debt Instrument, Convertible, Trading Price As A Percentage Of Stock Price And Debt Conversion Rate Concentration risk, percentage Concentration Risk, Percentage Threshold percentage of stock price trigger Debt Instrument, Convertible, Threshold Percentage of Stock Price Trigger Building and Building Improvements Building and Building Improvements [Member] Operating lease liabilities, non-current Operating lease liabilities, non-current Operating Lease, Liability, Noncurrent Variable Interest Entities [Axis] Variable Interest Entities [Axis] Operating expenses: Operating Expenses [Abstract] Schedule of Long-term Debt Instruments [Table] Schedule of Long-term Debt Instruments [Table] Tax Credit Carryforward, Name [Domain] Tax Credit Carryforward, Name [Domain] Cost of revenue—services Cost of Revenue - Services [Member] Cost of Revenue - Services [Member] Risk-free interest rate, maximum Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Maximum Other income (expense): Other Nonoperating Income (Expense) [Abstract] Prior year true ups Effective Income Tax Rate Reconciliation, Prior Year Income Taxes, Amount Stockholders’ equity (deficit): Stockholders' Equity Attributable to Parent [Abstract] Document Fiscal Year Focus Document Fiscal Year Focus State Current State and Local Tax Expense (Benefit) Schedule of Stock by Class [Table] Schedule of Stock by Class [Table] Concentration of Credit Risk Concentration Risk, Credit Risk, Policy [Policy Text Block] Operating Lease in Australia Operating Lease in Australia [Member] Operating Lease in Australia [Member] Revenue: Revenues [Abstract] Cap price (in dollars per share) Option Indexed To Issuer's Equity, Cap Price Option Indexed To Issuer's Equity, Cap Price Recurring Fair Value, Recurring [Member] Allowance for doubtful accounts Balance at January 31, 2020 Adoption of new accounting standard Balance at January 31, 2021 Accounts Receivable, Allowance for Credit Loss, Current Operating loss carryforwards Operating Loss Carryforwards Schedule of antidilutive securities excluded from computation of earnings per share Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block] Award Type [Axis] Award Type [Axis] Treasury stock acquired, cost per share (in dollars per share) Treasury Stock Acquired, Average Cost Per Share Long-Lived Assets, Including Other Acquired Intangible Assets Impairment or Disposal of Long-Lived Assets, Including Intangible Assets, Policy [Policy Text Block] Other expense, net Other Nonoperating Income (Expense) Class of Stock [Line Items] Class of Stock [Line Items] Option Indexed to Issuer's Equity, Type [Domain] Option Indexed to Issuer's Equity, Type [Domain] Accumulated other comprehensive income (loss) Accumulated Other Comprehensive Income (Loss), Net of Tax Foreign withholding tax expense Effective Income Tax Rate Reconciliation, Tax Contingency, Foreign, Amount Proceeds from tenant improvement allowance on build-to-suit lease Proceeds From Tenant Allowance Proceeds From Tenant Allowance Operating cash flows from operating leases Operating Lease, Payments Geographical [Axis] Geographical [Axis] Property, Plant and Equipment [Table] Property, Plant and Equipment [Table] Non-marketable Securities Securities Owned Not Readily Marketable, Policy [Policy Text Block] Accumulated Deficit Retained Earnings [Member] Stock Option Repricing Stock Option Repricing [Member] Stock Option Repricing [Member] Fair value of shares subject to repurchase Share-based Compensation Arrangements by Share-based Payment Award, Options, Fair Value of Shares Subject to Repurchase Share-based Compensation Arrangements by Share-based Payment Award, Options, Fair Value of Shares Subject to Repurchase Subsequent Event Type [Domain] Subsequent Event Type [Domain] New Accounting Pronouncements or Change in Accounting Principle [Table] New Accounting Pronouncements or Change in Accounting Principle [Table] Amortization of issuance costs Amortization of Debt Issuance Costs Deferred revenue, percent Contract With Customer, Liability, Deferred Revenue, Percent Contract With Customer, Liability, Deferred Revenue, Percent Leases Lessee, Operating Leases [Text Block] Weighted- Average Remaining Contractual Term (In Years) Share Based Compensation Arrangement by Share-based Payment Award, Weighted Average Remaining Contractual Term [Roll Forward] Share Based Compensation Arrangement by Share-based Payment Award, Weighted Average Remaining Contractual Term [Roll Forward] Purchases of property and equipment included in accounts payable and accrued liabilities Capital Expenditures Incurred but Not yet Paid Vesting of early exercised stock options Vesting Of Early Exercised Stock Options, Noncash Vesting Of Early Exercised Stock Options, Noncash Document Period End Date Document Period End Date Numerator: Net Income (Loss) Available to Common Stockholders, Basic [Abstract] Number of votes Common Stock, Voting Rights, Number Of Votes Common Stock, Voting Rights, Number Of Votes 2026 Finance Lease, Liability, Payments, Due Year Five Statement [Table] Statement [Table] 2024 Notes Partial Repurchase 2024 Notes Partial Repurchase [Member] 2024 Notes Partial Repurchase [Member] Entity Registrant Name Entity Registrant Name Foreign Current Foreign Tax Expense (Benefit) Convertible debt schedules Convertible Debt [Table Text Block] State taxes, net of federal benefit Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount ASC 842 Accounting Standards Update 19-2016 [Member] Accounting Standards Update 2016-19 [Member] Contract with customer, liability Contract with Customer, Liability Useful life Property, Plant and Equipment, Useful Life Operating Loss Carryforwards [Line Items] Operating Loss Carryforwards [Line Items] Schedule of financial assets and liabilities measured at fair value on a recurring basis Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] Cash flows from investing activities Net Cash Provided by (Used in) Investing Activities [Abstract] Debt conversion, converted instrument, amount Debt Conversion, Converted Instrument, Amount Reserved for future issuance (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized Maximum Maximum [Member] 2024 Lessee, Operating Lease, Liability, Payments, Due Year Three Schedule of RSU activity Schedule of Nonvested Restricted Stock Units Activity [Table Text Block] Class B Common Stock Common Class B [Member] Balance Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term U.S. government treasury securities Debt Securities, Available-for-sale Domestic Tax Authority Domestic Tax Authority [Member] Entity Public Float Entity Public Float Shares issuable upon conversion (in shares) Debt Conversion, Convertible Instrument, Shares Issuable Debt Conversion, Convertible Instrument, Shares Issuable Temporary equity, convertible senior notes Temporary Equity, Carrying Amount, Attributable to Parent 2024 Notes Convertible Notes Due 2024 [Member] Convertible Notes Due 2024 [Member] Antidilutive Securities, Name [Domain] Antidilutive Securities, Name [Domain] Awards granted (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Granted Number of class of common stock Number of Class of Common Stock Number of Class of Common Stock Accumulated deficit Retained Earnings (Accumulated Deficit) Convertible Senior Notes, Interest Component Convertible Senior Notes, Interest Component [Member] Convertible Senior Notes, Interest Component [Member] Repurchase of early exercised stock options Payments for Repurchase of Common Stock Entity Tax Identification Number Entity Tax Identification Number Other Commitments [Domain] Other Commitments [Domain] Face amount of debt Debt Instrument, Face Amount Goodwill and Acquired Intangible Assets, Net Intangible Assets Disclosure [Text Block] Deferred commissions Increase (Decrease) in Deferred Charges Other liabilities and accruals Deferred Tax Liabilities, Deferred Expense, Reserves and Accruals Stock-based compensation Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-based Payment Arrangement, Amount Sales and marketing Selling and Marketing Expense Trading Symbol Trading Symbol Due to (from) related parties Related Party Transaction, Due from (to) Related Party Minimum Minimum [Member] Duration of separate offering periods Share-based Compensation Arrangement by Share-based Payment Award, Duration Of Offering Periods Share-based Compensation Arrangement by Share-based Payment Award, Duration Of Offering Periods Marketable Securities Marketable Securities, Policy [Policy Text Block] Comprehensive Loss Comprehensive Income, Policy [Policy Text Block] Accounts Receivable and Allowance for Doubtful Accounts Accounts Receivable [Policy Text Block] Class A Common Stock Common Class A [Member] 2023 Finite-Lived Intangible Assets, Amortization Expense, Year Two Balance Sheet Location [Domain] Balance Sheet Location [Domain] Total Deferred Income Tax Expense (Benefit) Other liabilities, non-current Non-current lease obligations Finance Lease, Liability, Noncurrent Statistical Measurement [Domain] Statistical Measurement [Domain] Disaggregation of Revenue [Abstract] Disaggregation of Revenue [Abstract] Adjustments to reconcile net loss to net cash used in operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Developed technology Developed Technology Rights [Member] Schedule of stock option activity Share-based Payment Arrangement, Option, Activity [Table Text Block] Net cash provided by financing activities Net Cash Provided by (Used in) Financing Activities Options vested and exercisable Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value Dividend yield (as a percent) Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate Provision for (benefit from) income taxes Provision for (benefit from) income taxes Income Tax Expense (Benefit) Equity Incentive Plans Share-based Payment Arrangement [Text Block] Operating Leases Lessee, Operating Lease, Liability, Payment, Due [Abstract] Typical payment term period Revenue From Contract With Customer, Payment Term Revenue From Contract With Customer, Payment Term Stock options vested and expected to vest, intrinsic value Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value Vesting [Axis] Vesting [Axis] 2023 Lessee, Operating Lease, Liability, Payments, Due Year Two Deferred: Deferred Income Tax Expense (Benefit), Continuing Operations [Abstract] Customer relationships Customer Relationships [Member] Revenue from Contract with Customer [Abstract] Revenue from Contract with Customer [Abstract] Servers Computer Equipment [Member] Other liabilities, non-current Other Liabilities, Noncurrent Other Commitments [Table] Other Commitments [Table] City Area Code City Area Code Risk-free interest rate, minimum Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Minimum Partnership Arrangement Partnership Arrangement [Member] Partnership Arrangement Base rental payments Operating Leases, Rent Expense, Minimum Rentals Prepaid expenses and other current assets Increase (Decrease) in Prepaid Expense and Other Assets Title of 12(b) Security Title of 12(b) Security Options vested and exercisable (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price Leases Lessee, Finance Leases [Text Block] Issuance of common stock under the Employee Stock Purchase Plan (in shares) Shares issued (in shares) Stock Issued During Period, Shares, Employee Stock Purchase Plans Total financial assets Assets, Fair Value Disclosure Earnings Per Share [Abstract] Earnings Per Share [Abstract] Concentration Risk [Table] Concentration Risk [Table] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Property and Equipment Property, Plant and Equipment, Policy [Policy Text Block] Cash and Cash Equivalents Cash and Cash Equivalents, Unrestricted Cash and Cash Equivalents, Policy [Policy Text Block] Deferred tax assets Deferred Income Tax Assets, Net Common stock subject to repurchase (in shares) Share-based Compensation Arrangements by Share-based Payment Award, Options, Common Stock Subject to Repurchase, Shares Share-based Compensation Arrangements by Share-based Payment Award, Options, Common Stock Subject to Repurchase, Shares Maturities of Lease Liabilities Lessee, Operating Lease, Liability, Maturity [Table Text Block] RSUs 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 Loss before provision for (benefit from) income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Principal Long-term Debt, Gross 2023 Other Commitment, Due in Second Year Furniture and fixtures Furniture and Fixtures [Member] Assets Assets [Abstract] Number of operating segments Number of Operating Segments Business Combinations Business Combinations Policy [Policy Text Block] Total Current Income Tax Expense (Benefit) Thereafter Other Commitment, Due after Fifth Year Operating leases Operating Lease, Weighted Average Remaining Lease Term Convertible debt, conversion ratio denominator Debt Instrument, Convertible, Conversion Ratio, Denominator Debt Instrument, Convertible, Conversion Ratio, Denominator Accrual for contingencies Loss Contingency Accrual Total lease cost Lease, Cost 2024 Finite-Lived Intangible Assets, Amortization Expense, Year Three Future amortization expense related to intangible assets Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] Cash flows from operating activities Net Cash Provided by (Used in) Operating Activities [Abstract] 2022 Other Commitment, Due in Next Twelve Months Temporary equity reclassification Reclassifications Of Permanent Equity To Temporary Reclassifications Of Permanent Equity To Temporary Total operating expenses Operating Expenses Vesting of early exercised stock options Adjustments To Additional Paid In Capital, Early Exercise Of Stock Options Adjustments To Additional Paid In Capital, Early Exercise Of Stock Options Entity Well-known Seasoned Issuer Entity Well-known Seasoned Issuer Capitalized computer software costs Capitalized Computer Software, Additions Less imputed interest Lessee, Operating Lease, Liability, Undiscounted Excess Amount Capitalized contract costs Capitalized Contract Cost, Net Convertible debt, conversion ratio Debt Instrument, Convertible, Conversion Ratio Subscription License [Member] Cash paid for exercise of SARs Share-Based Payment Arrangement, Cash Paid For Exercise Of Stock Appreciation Rights Share-Based Payment Arrangement, Cash Paid For Exercise Of Stock Appreciation Rights Stock option exercises Stock Issued During Period, Value, Stock Options Exercised Net loss per share, basic and diluted (in dollars per share) Net loss per share, basic and diluted (in dollars per share) Earnings Per Share, Basic and Diluted Acquired intangible assets, net Net Book Value Finite-Lived Intangible Assets, Net Americas Americas [Member] Total minimum payments Total minimum payments Finance Lease, Liability, Payment, Due Debt Disclosure [Abstract] Debt Disclosure [Abstract] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Income Statement Location [Domain] Income Statement Location [Domain] Statistical Measurement [Axis] Statistical Measurement [Axis] Cash paid during the period for: Supplemental Cash Flow Information [Abstract] Operating leases Operating Lease, Weighted Average Discount Rate, Percent Balance Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value Federal Deferred Federal Income Tax Expense (Benefit) Shares Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward] Operating Leases: Operating Leases [Abstract] Operating Leases [Abstract] Basis of Presentation Basis of Accounting, Policy [Policy Text Block] Compensation cost Share-based Payment Arrangement, Plan Modification, Incremental Cost Accounts payable Increase (Decrease) in Accounts Payable Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Stock repurchased (in shares) Stock Repurchased During Period, Shares Revenue Recognition Revenue from Contract with Customer [Policy Text Block] Income taxes, net of refunds Income Taxes Paid, Net Expected volatility, minimum Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Minimum Share Based Compensation Arrangement by Share-based Payment Award, Shares Available for Grant [Roll Forward] Share Based Compensation Arrangement by Share-based Payment Award, Shares Available for Grant [Roll Forward] Share Based Compensation Arrangement by Share-based Payment Award, Shares Available for Grant [Roll Forward] Cash and cash equivalents: Cash and Cash Equivalents [Abstract] Options vested and exercisable - Stock options vested and expected to vest (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Number Convertible Senior Notes Debt Disclosure [Text Block] Capitalized contract cost, amortization period Capitalized Contract Cost, Amortization Period Finance lease Finance Lease, Weighted Average Discount Rate, Percent Balance Sheet Components Assets And Liabilities, Lessee [Table Text Block] Assets And Liabilities, Lessee [Table Text Block] Interest expense related to Notes Interest Income and Interest Expense Disclosure [Table Text Block] Capitalized Software Costs Software to be Sold, Leased, or Otherwise Marketed, Policy [Policy Text Block] Number of revenue sources Number of Revenue Sources Number of Revenue Sources Reduction of shares (in shares) Common Stock Conversion, Shares Authorized, Decrease Common Stock Conversion, Shares Authorized, Decrease MongoDB Atlas-related MongoDB Atlas Related [Member] MongoDB Atlas Related [Member] Common stock, shares authorized (in shares) Common Stock, Shares Authorized Remaining performance obligation, percentage Revenue, Remaining Performance Obligation, Percentage Accumulated Amortization Finite-Lived Intangible Assets, Accumulated Amortization Restricted cash Restricted Cash Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Entity Central Index Key Entity Central Index Key Unvested - Beginning of period (in shares) Unvested - End of period (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number Entity Emerging Growth Company Entity Emerging Growth Company Non marketable securities, adjustment Debt Securities, Gain (Loss) Additions based on tax positions in the current year Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions Other subscription Other Subscription [Member] Other Subscription [Member] Stock-based compensation Share-based Payment Arrangement, Noncash Expense Operating lease liabilities Operating lease liabilities (current) Less current obligations under leases Operating Lease, Liability, Current Schedule of basic and diluted earnings (loss) per share Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Repurchase of early exercised options (in shares) Early Exercises, Stock Repurchased During Period, Shares Early Exercises, Stock Repurchased During Period, Shares Financial Assets: Assets, Fair Value Disclosure [Abstract] State and Local Jurisdiction State and Local Jurisdiction [Member] Income Taxes Income Tax, Policy [Policy Text Block] Impact of foreign income taxes Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Amount Construction costs related to build-to-suit lease obligations Construction Costs, Build-To-Suit Lease Obligations Construction Costs, Build-To-Suit Lease Obligations Non-cash interest on finance lease liabilities Non-Cash Interest On Build-To-Suit Lease Non-Cash Interest On Build-To-Suit Lease Accrued compensation and benefits Employee-related Liabilities, Current Level 2 Fair Value, Inputs, Level 2 [Member] Income Taxes Income Tax Disclosure [Text Block] Term of lease Lessee, Operating Lease, Term of Contract Finance Lease, Liability, Maturity Finance Lease, Liability, Maturity [Table Text Block] Antidilutive Securities [Axis] Antidilutive Securities [Axis] Purchases of marketable securities Payments to Acquire Marketable Securities Concentration Risk Type [Axis] Concentration Risk Type [Axis] Non-deductible expenses Effective Income Tax Rate Reconciliation, Nondeductible Expense, Other, Amount Revenue from Contract with Customer Revenue from Contract with Customer Benchmark [Member] Research and Development Research and Development Expense, Policy [Policy Text Block] Cash paid for amounts included in the measurement of lease liabilities: Cash Paid For Amounts Included In The Measurement Of Lease Liabilities [Abstract] Cash Paid For Amounts Included In The Measurement Of Lease Liabilities [Abstract] Liabilities and Stockholders’ Equity (Deficit) Liabilities and Equity [Abstract] Unrealized gain (loss) on available-for-sale securities Unrealized gain (loss) on available-for-sale securities Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax, Portion Attributable to Parent Other assets Non-marketable equity securities Other Assets, Noncurrent Weighted average exercise price (in dollars per share) Share-based Payment Arrangement, Option, Exercise Price Range, Outstanding, Weighted Average Exercise Price Cash flows from financing activities Net Cash Provided by (Used in) Financing Activities [Abstract] Type of Adoption [Domain] Type of Adoption [Domain] Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Executive Officer Executive Officer [Member] Entity Voluntary Filers Entity Voluntary Filers Long-term debt Net carrying amount Long-term Debt Valuation Allowance [Line Items] Valuation Allowance [Line Items] 2025 Finite-Lived Intangible Assets, Amortization Expense, Year Four Segment Information Segment Reporting, Policy [Policy Text Block] Options vested and exercisable - Stock options vested and expected to vest (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Exercise Price Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Purchases of property and equipment Payments to Acquire Property, Plant, and Equipment Percent of aggregate number of shares Common Stock Conversion, Percent Of Total Shares Outstanding, Pre Conversion Common Stock Conversion, Percent Of Total Shares Outstanding, Pre Conversion 2026 Lessee, Operating Lease, Liability, Payments, Due Year Five Variable Interest Entity, Not Primary Beneficiary Variable Interest Entity, Not Primary Beneficiary [Member] Related Party Transactions Related Party Transactions, Policy [Policy Text Block] Related Party Transactions, Policy [Policy Text Block] Term of contract Lessee, Finance Lease, Term of Contract Share-based compensation, period for recognition Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Depreciation and amortization expense Depreciation And Amortization, Property, Plant and Equipment Depreciation And Amortization, Property, Plant and Equipment Accounting Policies [Abstract] Accounting Policies [Abstract] Additional Paid-In Capital Additional Paid-in Capital [Member] Revenue Revenue from Contract with Customer [Text Block] Finance lease Finance Lease, Weighted Average Remaining Lease Term Title of Individual [Domain] Title of Individual [Domain] Net operating loss carryforwards Deferred Tax Assets, Operating Loss Carryforwards Stock-Based Compensation Share-based Payment Arrangement [Policy Text Block] Deferred tax liability, non-current Deferred Income Tax Liabilities, Net United States UNITED STATES Income tax benefit at statutory rate Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount Aggregate Intrinsic Value Share Based Compensation Arrangement by Share-based Payment Award, Aggregate Intrinsic Value [Roll Forward] Share Based Compensation Arrangement by Share-based Payment Award, Aggregate Intrinsic Value [Roll Forward] Acquisition, net of cash acquired Payments to Acquire Businesses, Net of Cash Acquired Interest rate Debt Instrument, Interest Rate, Stated Percentage Foreign Deferred Foreign Income Tax Expense (Benefit) Maximum employee contribution rate Share-based Compensation Arrangement by Share-based Payment Award, Maximum Employee Subscription Rate Entity Address, Address Line One Entity Address, Address Line One Carrying amount of convertible debt equity component Debt Instrument, Convertible, Gross Amount of Equity Component Debt Instrument, Convertible, Gross Amount of Equity Component Entity Address, Address Line Two Entity Address, Address Line Two Total property and equipment Property, Plant and Equipment, Gross Adoption of new accounting standard Cumulative Effect, Period of Adoption, Adjustment [Member] Cumulative Effect, Period of Adoption, Adjustment [Member] Summary of activity within unrecognized gross tax benefits Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block] Purchase price of common stock, as a percent Share-based Compensation Arrangement by Share-based Payment Award, Purchase Price of Common Stock, Percent Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets by Major Class [Axis] Gross profit Gross Profit Geographical [Domain] Geographical [Domain] Components of loss before provision for income taxes Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block] Property and Equipment, Net Property, Plant and Equipment Disclosure [Text Block] Current: Current Income Tax Expense (Benefit), Continuing Operations [Abstract] Entity Address, State or Province Entity Address, State or Province Income Statement Location [Axis] Income Statement Location [Axis] Domain name Internet Domain Names [Member] Expiration period Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period One Year Anniversary Share-based Payment Arrangement, Tranche One [Member] Net cash used in investing activities Net Cash Provided by (Used in) Investing Activities Area of leased space (in sq ft) Area of Real Estate Property Fair Value, Recurring and Nonrecurring [Table] Fair Value, Recurring and Nonrecurring [Table] 25 to 36 Months Share-based Payment Arrangement, Tranche Two [Member] NY Office Lease NY Office Lease [Member] NY Office Lease [Member] Lessee, Lease, Description [Table] Lessee, Lease, Description [Table] 2024 Finance Lease, Liability, Payments, Due Year Three Income Tax Authority [Axis] Income Tax Authority [Axis] Convertible Senior Notes, Liability Component Convertible Senior Notes, Liability Component [Member] Convertible Senior Notes, Liability Component [Member] General and administrative General and Administrative Expense Accounts payable Accounts Payable, Current Option Indexed to Issuer's Equity, Equity [Table] Option Indexed to Issuer's Equity, Equity [Table] Finance lease, right-of-use asset Property and equipment, net Finance Lease, Right-of-Use Asset Summary of Significant Accounting Policies Significant Accounting Policies [Text Block] Other accrued liabilities Accrued Liabilities, Current Unrecognized deferred tax liability related to undistributed earnings of foreign subsidiaries Deferred Tax Liability Not Recognized, Amount of Unrecognized Deferred Tax Liability, Undistributed Earnings of Foreign Subsidiaries Entity Interactive Data Current Entity Interactive Data Current Geographic Concentration Risk Geographic Concentration Risk [Member] Common stock, shares issued (in shares) Common Stock, Shares, Issued Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Common stock, par value (in dollars per share) Common Stock, Par or Stated Value Per Share Research and development credits Effective Income Tax Rate Reconciliation, Tax Credit, Research, Amount Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Unvested - Beginning of period (in dollars per share) Unvested - End of period (in dollars per share) Exercise price of awards granted (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 Percent of outstanding stock Common Stock, Conversion Feature, Percent of Outstanding Stock Common Stock, Conversion Feature, Percent of Outstanding Stock Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Total Interest Expense, Debt Measurement Frequency [Axis] Measurement Frequency [Axis] Option Indexed to Issuer's Equity [Line Items] Option Indexed to Issuer's Equity [Line Items] Net Loss Per Share Earnings Per Share [Text Block] Number of shares available for grant (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant Initial conversion price (in dollars per share) Debt Instrument, Convertible, Conversion Price Less: accumulated depreciation and amortization Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Amortization of finance right-of-use assets Amortization of finance lease right-of-use assets Finance Lease, Right-of-Use Asset, Amortization Early Exercised Employee Stock Option Early exercised stock options Early Exercised Employee Stock Option [Member] Early Exercised Employee Stock Option [Member] Less: Net carrying amount of the liability component associated with the 2024 Notes Partial Repurchase Debt Instrument, Convertible, Carrying Amount Of Liability Component Debt Instrument, Convertible, Carrying Amount Of Liability Component Award Type [Domain] Award Type [Domain] Thereafter Finance Lease, Liability, Payments, Due after Year Five Redemption Period 2 Debt Instrument, Redemption, Period Two [Member] Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Capped Calls Call Option [Member] Finance lease, liability Present value of future minimum lease payments Finance Lease, Liability Leasehold improvements Leasehold Improvements [Member] Purchased software Software and Software Development Costs [Member] Issuance of common stock under the Employee Stock Purchase Plan Stock Issued During Period, Value, Employee Stock Purchase Plan Vesting rights percentage Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage Ireland IRELAND Operating lease liabilities Increase (Decrease) In Operating Lease Liability Increase (Decrease) In Operating Lease Liability Restricted Stock Units (RSUs) Unvested restricted stock units Restricted Stock Units (RSUs) [Member] Research and development Research and Development Expense [Member] Change in valuation allowance Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Cost of revenue: Cost of Revenue [Abstract] Components of the provision for income taxes Schedule of Components of Income Tax Expense (Benefit) [Table Text Block] 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] Total liabilities Liabilities Schedule of effective income tax rate reconciliation Schedule of Effective Income Tax Rate Reconciliation [Table Text Block] Payment commencement Operating Leases, Rent Expense Due Date, Subsequent To Lease Commencement Date Operating Leases, Rent Expense Due Date, Subsequent To Lease Commencement Date Common stock Common Stock, Value, Issued Sales and marketing Selling and Marketing Expense [Member] 2024 Other Commitment, Due in Third Year Reconciliation of cash, cash equivalents and restricted cash within the consolidated balance sheets to the amounts shown in the statements of cash flows above: Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents [Abstract] Deferred income taxes Deferred Income Taxes and Tax Credits Research and development Research and Development Expense Period of automatic conversion after death of founder Common Stock, Conversion Feature, Period Of Automatic Conversion After Death Of Founder Common Stock, Conversion Feature, Period Of Automatic Conversion After Death Of Founder Vesting [Domain] Vesting [Domain] Other Commitments [Axis] Other Commitments [Axis] Options forfeited and expired (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period, Weighted Average Exercise Price Schedule of other commitments Other Commitments [Table Text Block] Statement of Comprehensive Income [Abstract] Statement of Comprehensive Income [Abstract] Restricted Cash Cash and Cash Equivalents, Restricted Cash and Cash Equivalents, Policy [Policy Text Block] Expected volatility, maximum Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Maximum Cash and cash equivalents Cash and Cash Equivalents, at Carrying Value Dublin Lease Dublin Lease [Member] Dublin Lease [Member] Unrealized foreign exchange gain Foreign Currency Transaction Gain (Loss), Unrealized Shares available for issuance, period increase (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Period Increase (Decrease) Short-term investments: Short-term Investments [Abstract] Schedule of goodwill Schedule of Goodwill [Table Text Block] Operating lease right-of-use assets Operating Lease, Right-of-Use Asset Deferred revenue Deferred Tax Assets, Deferred Income Decrease in tax positions in prior years Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions Equity Components [Axis] Equity Components [Axis] Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] Net deferred tax liabilities Net deferred tax liabilities Deferred Tax Liabilities, Net Cash and Cash Equivalents [Domain] Cash and Cash Equivalents [Domain] New Accounting Pronouncements or Change in Accounting Principle [Line Items] New Accounting Pronouncements or Change in Accounting Principle [Line Items] Net deferred tax assets Deferred Tax Assets, Net 2025 Other Commitment, Due in Fourth Year Supplemental cash flow disclosure Additional Cash Flow Elements [Abstract] Convertible Senior Notes, Equity Component Convertible Senior Notes, Equity Component [Member] Convertible Senior Notes, Equity Component [Member] Total stockholders’ equity (deficit) Beginning balance Ending balance Cumulative effect adjustment Stockholders' Equity Attributable to Parent Operating Loss Carryforwards [Table] Operating Loss Carryforwards [Table] Amortization of intangible assets Amortization of Intangible Assets Concentration Risk Type [Domain] Concentration Risk Type [Domain] Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets, Major Class Name [Domain] Deferred tax liabilities: Deferred Tax Liabilities, Net [Abstract] Equity Equity [Member] RSUs forfeited and canceled (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period Total deferred tax assets, net of valuation allowance Deferred Tax Assets, Net of Valuation Allowance Stock options vested, fair value Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested in Period, Fair Value Deferred revenue Contract with Customer, Liability, Current Asia Pacific Asia Pacific [Member] Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Axis] Accretion of discount on short-term investments Accretion (Amortization) of Discounts and Premiums, Investments Convertible Debt Convertible Debt [Member] Fair Value Measurements Fair Value Disclosures [Text Block] Federal Current Federal Tax Expense (Benefit) Lease Costs and Supplemental Information Lease, Cost [Table Text Block] Valuation Allowance [Table] Valuation Allowance [Table] Unbilled Receivables Contract with Customer, Asset, Net, Current EMEA EMEA [Member] Depreciation and amortization Depreciation, Depletion and Amortization Impairment loss for capitalized costs Capitalized Contract Cost, Impairment Loss Gross Carrying Value Finite-Lived Intangible Assets, Gross Purchase of capped calls Adjustments to Additional Paid in Capital, Purchase of Capped Calls for Convertible Note Hedges Adjustments to Additional Paid in Capital, Purchase of Capped Calls for Convertible Note Hedges Interest expense, net Interest Paid, Excluding Capitalized Interest, Operating Activities Debt Instrument, Redemption, Period [Axis] Debt Instrument, Redemption, Period [Axis] Goodwill Goodwill and Intangible Assets, Goodwill, Policy [Policy Text Block] Provision Accounts Receivable, Allowance for Credit Loss Money market funds Cash and Cash Equivalents, Fair Value Disclosure Total minimum payments Other Commitment Other Commitment Security Exchange Name Security Exchange Name Antidilutive securities excluded from computation of earnings per share (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Deferred tax assets: Deferred Tax Assets, Net [Abstract] Lease Arrangement, Type [Domain] Lease Arrangement, Type [Domain] Increase in tax positions in prior years Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions Long-term Debt, Type [Axis] Long-term Debt, Type [Axis] Short-term investments Debt Securities, Available-for-sale, Current Net cash used in operating activities Net Cash Provided by (Used in) Operating Activities Shares Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Palo Alto Palo Alto [Member] Palo Alto [Member] Option to extend Lessee, Finance Lease, Option to Extend Equity Component [Domain] Equity Component [Domain] Expected term (in years) Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term Deferred revenue Increase (Decrease) in Contract with Customer, Liability Document Transition Report Document Transition Report Employee Stock Option Stock options to purchase common stock Share-based Payment Arrangement, Option [Member] Schedule of Earnings Per Share, Basic, by Common Class, Including Two Class Method [Table] Schedule of Earnings Per Share, Basic, by Common Class, Including Two Class Method [Table] Convertible senior notes, net Convertible Debt, Noncurrent Debt issuance costs Unamortized debt issuance costs Debt Issuance Costs, Gross Principal repayments of finance leases Financing cash flows from finance lease Finance Lease, Principal Payments Finance and operating lease liabilities Deferred Tax Asset, Finance And Operating Lease Liabilities Deferred Tax Asset, Finance And Operating Lease Liabilities Gross deferred tax assets Deferred Tax Assets, Gross Goodwill impairment Goodwill, Impairment Loss Employee Stock Purchase Plan Employee Stock [Member] Weighted average useful life Acquired Finite-lived Intangible Assets, Weighted Average Useful Life Recoveries/write-offs Proceeds, Accounts Receivable, Previously Written Off, Recovery Cost of revenue—subscription Cost of Revenue - Subscription [Member] Cost of Revenue - Subscription [Member] SARs exercised (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Exercised Income Statement [Abstract] Income Statement [Abstract] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis] Balance Sheet Location [Axis] Balance Sheet Location [Axis] Cumulative Effect, Period of Adoption [Axis] Cumulative Effect, Period of Adoption [Axis] Cumulative Effect, Period of Adoption [Axis]