Geographic Concentration Risk Geographic Concentration Risk [Member] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Operating lease, liability, to be paid Total minimum payments Lessee, Operating Lease, Liability, to be Paid Provision Accounts Receivable, Credit Loss Expense (Reversal) Other liabilities, non-current Increase (Decrease) in Other Noncurrent Liabilities Deferred tax assets Deferred Income Tax Assets, Net Principal Long-Term Debt, Gross Entity Address, Postal Zip Code Entity Address, Postal Zip Code Property and equipment, net Finance Lease, Right-of-Use Asset, after Accumulated Amortization Unrealized (loss) gain on available-for-sale securities Other Comprehensive Income (Loss), Available-for-Sale Securities Adjustment, Net of Tax, Portion Attributable to Parent Gain on non-marketable securities Gain (Loss) on Investments 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] Consecutive threshold trading days Debt Instrument, Convertible, Threshold Consecutive Trading Days Debt Instrument [Axis] Debt Instrument [Axis] Present value of future minimum lease payments Finance Lease, Liability Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] Additional paid-in capital Additional Paid in Capital Finance Lease: Finance Leases [Abstract] Finance Leases [Abstract] Financial Instruments [Domain] Financial Instruments [Domain] 2027 Finance Lease, Liability, to be Paid, Year Four Statistical Measurement [Domain] Statistical Measurement [Domain] Stock option exercises (in shares) Stock options exercised (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period Short-term Debt, Type [Axis] Short-Term Debt, Type [Axis] Operating leases Operating Lease, Weighted Average Discount Rate, Percent Interest rate Debt Instrument, Interest Rate, Stated Percentage Share-based Payment Arrangement [Abstract] Share-Based Payment Arrangement [Abstract] Conversion of convertible senior notes Stock Issued During Period, Value, Conversion of Convertible Securities Option Indexed to Issuer's Equity [Axis] Option Indexed to Issuer's Equity [Axis] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table] 2026 Finance Lease, Liability, to be Paid, Year Three Net loss Net loss Net loss Net Income (Loss) Attributable to Parent Lessee, Lease, Description [Table] Lessee, Lease, Description [Table] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive securities excluded from computation of earnings per share (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Leases Lessee, Finance Leases [Text Block] Remainder of 2023 Finance Lease, Liability, to be Paid, Remainder of Fiscal Year Cumulative Effect, Period of Adoption [Axis] Cumulative Effect, Period of Adoption [Axis] Remaining performance obligation, percentage Revenue, Remaining Performance Obligation, Percentage of Current Balance Revenue, Remaining Performance Obligation, Percentage of Current Balance Lessee, Operating Lease, Liability, Payment, Due [Abstract] Lessee, Operating Lease, Liability, to be Paid [Abstract] Interest on finance lease liabilities Finance Lease, Interest On Lease Liability Finance Lease, Interest On Lease Liability Equity Component [Domain] Equity Component [Domain] Acquired Finite-Lived Intangible Assets [Line Items] Acquired Finite-Lived Intangible Assets [Line Items] Total financial assets Assets, Fair Value Disclosure Vesting rights percentage Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Percentage Leases Lessee, Operating Leases [Text Block] Amortization of finance right-of-use assets Amortization of finance lease right-of-use assets Finance Lease, Right-of-Use Asset, Amortization Lessee, Lease, Description [Line Items] Lessee, Lease, Description [Line Items] Short-term investments: Debt Securities, Available-for-Sale Investment in non-marketable securities Payments To Acquire Non Marketable Securities Payments To Acquire Non Marketable Securities Payments To Acquire Non Marketable Securities Deferred commissions Capitalized Contract Cost, Net Remainder of 2023 Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year Thereafter Finance Lease, Liability, to be Paid, After Year Four Finance Lease, Liability, to be Paid, After Year Four Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Entity Address, State or Province Entity Address, State or Province Level 1 Fair Value, Inputs, Level 1 [Member] Option Indexed to Issuer's Equity [Line Items] Option Indexed to Issuer's Equity [Line Items] Employee Stock Purchase Plan Employee Stock [Member] Balance Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term Award Type [Axis] Award Type [Axis] Weighted-average remaining lease term (in years): Weighted average remaining lease term: [Abstract] Weighted average remaining lease term: [Abstract] Net cash provided by operating activities Net Cash Provided by (Used in) Operating Activities Operating lease liabilities Operating lease liabilities (current) Less current obligations under leases Operating Lease, Liability, Current Weighted-average discount rate: Weighted average discount rate [Abstract] Weighted average discount rate [Abstract] Finance lease cost: Lease, Cost [Abstract] Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Total liabilities Liabilities Operating leases Operating Lease, Weighted Average Remaining Lease Term Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Geographical [Axis] Geographical [Axis] Cash flows from investing activities Net Cash Provided by (Used in) Investing Activities [Abstract] Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Short-term investments Debt Securities, Available-for-Sale, Current Document Type Document Type Weighted-Average 
Exercise 
Price Per Share Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract] Shares Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Concentration Risk Benchmark [Domain] Concentration Risk Benchmark [Domain] Stock options forfeited and expired (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures and Expirations in Period Financial Assets: Assets, Fair Value Disclosure [Abstract] Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets, Major Class Name [Domain] Unvested - beginning of period (in dollars per share) Unvested - end of period (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value Convertible Senior Notes Debt Disclosure [Text Block] Cost of revenue: Cost of Revenue [Abstract] Finance Lease, Liability, Payment, Due [Abstract] Finance Lease, Liability, to be Paid [Abstract] Product and Service [Domain] Product and Service [Domain] Class B Common Stock Common Class B [Member] Entity Shell Company Entity Shell Company Accrued liabilities Increase (Decrease) in Accrued Liabilities Concentration Risk [Table] Concentration Risk [Table] 2024 Lessee, Operating Lease, Liability, to be Paid, Year One Short-term investments: Short-Term Investments [Abstract] Developed technology Developed Technology Rights [Member] Financial Instrument [Axis] Financial Instrument [Axis] Revenue, Net Revenue Benchmark [Member] Option Indexed to Issuer's Equity, Type [Domain] Option Indexed to Issuer's Equity, Type [Domain] Document Period End Date Document Period End Date Additional Convertible Senior Notes Due 2026 Additional Convertible Senior Notes Due 2026 [Member] Additional Convertible Senior Notes Due 2026 [Member] One Year Anniversary Share-Based Payment Arrangement, Tranche One [Member] Total assets Assets Strike price (in dollars per share) Option Indexed to Issuer's Equity, Strike Price Debt Disclosure [Abstract] Debt Disclosure [Abstract] Earnings Per Share [Abstract] Earnings Per Share [Abstract] Income Statement Location [Axis] Income Statement Location [Axis] Antidilutive Securities [Axis] Antidilutive Securities [Axis] Unvested executive PSUs Performance Shares [Member] Other accrued liabilities Accrued Liabilities, Current Stock options exercised (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price Net cash provided by (used in) financing activities Net Cash Provided by (Used in) Financing Activities Accounting Policies [Abstract] Accounting Policies [Abstract] Accrued compensation and benefits Employee-related Liabilities, Current Loss before provision for (benefit from) income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Stockholders’ equity: Stockholders' Equity Attributable to Parent [Abstract] Prepaid expenses and other current assets Prepaid Expense and Other Assets, Current Deferred income taxes Deferred Income Taxes and Tax Credits Cumulative Effect, Period of Adoption [Domain] Cumulative Effect, Period of Adoption [Domain] Amortization of debt issuance costs Amortization of Debt Issuance Costs and Discounts Net Loss Per Share Earnings Per Share [Text Block] Other liabilities, non-current Non-current lease obligations Finance Lease, Liability, Noncurrent Operating lease liabilities Increase (Decrease) in Operating Lease Liability Award Type [Domain] Award Type [Domain] Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term Gross carrying amount and accumulated amortization of intangible assets Schedule of Finite-Lived Intangible Assets [Table Text Block] Vesting of restricted stock units Stock Issued During Period, Value, Restricted Stock Award, Gross 2026 Notes Convertible Notes Due 2026 [Member] Convertible Notes Due 2026 [Member] Gross profit Gross Profit Entity Registrant Name Entity Registrant Name Customer relationships Customer Relationships [Member] Entity Address, City or Town Entity Address, City or Town Europe, Middle East and Africa EMEA [Member] Leases [Abstract] Leases [Abstract] Operating expenses: Operating Expenses [Abstract] Minimum Minimum [Member] Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Entity Emerging Growth Company Entity Emerging Growth Company Common stock, par value (in dollars per share) Common Stock, Par or Stated Value Per Share Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Fair Value Measurements Fair Value Disclosures [Text Block] Trading Symbol Trading Symbol Entity File Number Entity File Number Shares underlying the conversion option of the 2024 Notes Convertible Debt Securities [Member] Goodwill and Acquired Intangible Assets, Net Intangible Assets Disclosure [Text Block] Average repurchase price of treasury stock shares (in dollars per share) Treasury Stock Acquired, Average Cost Per Share 2027 Finite-Lived Intangible Asset, Expected Amortization, Year Four Deferred revenue, non-current Contract with Customer, Liability, Noncurrent Research and development Research and Development Expense Cost of revenue—services Cost of Revenue - Services [Member] Cost of Revenue - Services [Member] RSUs granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period Restricted Stock Units (RSUs) Unvested restricted stock units Restricted Stock Units (RSUs) [Member] Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Axis] Use of Estimates Use of Estimates, Policy [Policy Text Block] Cash and cash equivalents: Cash and Cash Equivalents, Fair Value Disclosure Other income (expense): Other Nonoperating Income (Expense) [Abstract] Other comprehensive loss, net of tax: Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent [Abstract] Accounts payable Increase (Decrease) in Accounts Payable Concentration risk, percentage Concentration Risk, Percentage Cap price (in dollars per share) Option Indexed To Issuer's Equity, Cap Price Option Indexed To Issuer's Equity, Cap Price Interest income Investment Income, Net Income Taxes Income Tax Disclosure [Text Block] Repayments of convertible senior notes attributable to principal Payment for Debt Extinguishment or Debt Prepayment Cost Gurgaon, India Gurgaon, India [Member] Gurgaon, India Amortization of intangible assets Amortization of Intangible Assets Interest expense, net Interest Paid, Excluding Capitalized Interest, Operating Activities Net loss per share, basic and diluted (in dollars per share) Earnings Per Share, Basic 2026 Lessee, Operating Lease, Liability, to be Paid, Year Three Revenues from External Customers and Long-Lived Assets [Line Items] Revenues from External Customers and Long-Lived Assets [Line Items] Concentration Risk Type [Domain] Concentration Risk Type [Domain] Treasury Stock Treasury Stock [Member] Sales and marketing Selling and Marketing Expense Total stockholders’ equity Beginning balance Ending balance Stockholders' Equity Attributable to Parent 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 Vesting [Domain] Vesting [Domain] Entity Interactive Data Current Entity Interactive Data Current Amortization of deferred commissions Capitalized Contract Cost, Amortization Accumulated Amortization Finite-Lived Intangible Assets, Accumulated Amortization 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] Change in operating assets and liabilities: Increase (Decrease) in Operating Capital [Abstract] 2026 Finite-Lived Intangible Asset, Expected Amortization, Year Three Money market funds Money Market Funds [Member] Accumulated Deficit Retained Earnings [Member] Total lease cost Lease, Cost Common Stock Common Stock [Member] Maximum employee contribution rate Share-Based Compensation Arrangement by Share-Based Payment Award, Maximum Employee Subscription Rate Schedule of stock-based compensation expense recognized in consolidated statements of operations Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block] Other comprehensive loss Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Lease, Cost Lease, Cost [Table Text Block] Deferred commissions Increase (Decrease) in Deferred Charges Class of Stock [Axis] Class of Stock [Axis] Schedule of restricted stock unit activity Schedule of Nonvested Restricted Stock Units Activity [Table Text Block] Statement [Table] Statement [Table] Term of contract Lessee, Lease, Term Of Contract Lessee, Lease, Term Of Contract 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 Document Quarterly Report Document Quarterly Report Current assets: Assets, Current [Abstract] Operating lease liabilities, non-current Non-current lease obligations Operating Lease, Liability, Noncurrent Statistical Measurement [Axis] Statistical Measurement [Axis] Accumulated deficit Retained Earnings (Accumulated Deficit) 2024 Notes Convertible Notes Due 2024 [Member] Convertible Notes Due 2024 [Member] Proceeds from borrowings on convertible senior notes, net of issuance costs Proceeds from Convertible Debt Accounts receivable, net of allowance for doubtful accounts of $4,217 and $4,966 as of April 30, 2022 and January 31, 2022, respectively Accounts Receivable, after Allowance for Credit Loss, Current Purchases of marketable securities Payments to Acquire Marketable Securities Fair value of convertible debt Convertible Debt, Fair Value Disclosures Equity Components [Axis] Equity Components [Axis] Fair Value, Recurring Fair Value, Recurring [Member] Vested and exercisable (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Exercise Price Document Fiscal Year Focus Document Fiscal Year Focus United Kingdom UNITED KINGDOM Cash flows from operating activities Net Cash Provided by (Used in) Operating Activities [Abstract] Statement [Line Items] Statement [Line Items] Principal repayments of finance leases Financing cash flows from finance lease Finance Lease, Principal Payments 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 Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis] Changes in goodwill Goodwill, Period Increase (Decrease) Deferred commissions Deferred Costs, Current Gross Carrying Value Finite-Lived Intangible Assets, Gross Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Operating lease right-of-use assets Operating Lease, Right-of-Use Asset Accumulated Other Comprehensive Loss AOCI Attributable to Parent [Member] Document Transition Report Document Transition Report Local Phone Number Local Phone Number Schedule of stock option activity Share-Based Payment Arrangement, Option, Activity [Table Text Block] Loss from operations Operating Income (Loss) Prepaid expenses and other current assets Increase (Decrease) in Prepaid Expense and Other Assets Common stock outstanding (in shares) Beginning balance (in shares) Ending balance (in shares) Common Stock, Shares, Outstanding Services Service [Member] Goodwill Goodwill Treasury stock (in shares) Treasury Stock, Shares Vesting of early exercised stock options Stock Repurchased During Period, Shares Adjustments to reconcile net loss to net cash provided by operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Provision for (benefit from) income taxes Income Tax Expense (Benefit) Geographical [Domain] Geographical [Domain] Deferred tax liability, non-current Deferred Income Tax Liabilities, Net 2027 Lessee, Operating Lease, Liability, to be Paid, Year Four Income Statement [Abstract] Income Statement [Abstract] PSU's granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross Cash paid during the period for: Income Taxes Paid, Net [Abstract] Additional Paid-In Capital Additional Paid-in Capital [Member] Document Fiscal Period Focus Document Fiscal Period Focus Total cost of revenue Cost of Goods and Services Sold Convertible senior notes, net Convertible Debt, Noncurrent Accounts Receivable, Allowance for Credit Loss [Roll Forward] Accounts Receivable, Allowance for Credit Loss [Roll Forward] Unamortized debt issuance costs Debt Issuance Costs, Gross Common stock, par value of $0.001 per share; 1,000,000,000 shares authorized as of April 30, 2022 and January 31, 2022; 68,160,434 shares issued and 68,061,063 shares outstanding as of April 30, 2022; 67,543,731 shares issued and 67,444,360 shares outstanding as of January 31, 2022 Common Stock, Value, Issued Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] 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 Asia Pacific Asia Pacific [Member] Vesting of restricted stock units (in shares) Stock Issued During Period, Shares, Restricted Stock Award, Gross 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] Thereafter Lessee, Operating Lease, Liability, to be Paid, After Year Four Lessee, Operating Lease, Liability, to be Paid, After Year Four 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] Convertible Debt Convertible Debt [Member] Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Intrinsic Value Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Intrinsic Value Short-term lease cost Short-Term Lease, Cost Cash, cash equivalents and restricted cash, beginning of period Cash, cash equivalents and restricted cash, end of period Total cash, cash equivalents and restricted cash Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Current liabilities: Liabilities, Current [Abstract] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] Proceeds from exercise of stock options Proceeds from Stock Options Exercised Common stock issued (in shares) Common Stock, Shares, Issued Concentration Risk [Line Items] Concentration Risk [Line Items] Deferred revenue Contract with Customer, Liability, Current Income Statement Location [Domain] Income Statement Location [Domain] Other accrued liabilities (current) Less current obligations under leases Finance Lease, Liability, Current 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] Amendment Flag Amendment Flag Net cash used in investing activities Net Cash Provided by (Used in) Investing Activities Operating lease cost Operating Lease, Cost Face amount of debt Debt Instrument, Face Amount Total comprehensive loss Comprehensive Income (Loss), Net of Tax, Attributable to Parent Entity Current Reporting Status Entity Current Reporting Status Goodwill and Intangible Assets Disclosure [Abstract] Goodwill and Intangible Assets Disclosure [Abstract] Other assets Other Assets, Noncurrent Operating Leases: Operating Leases [Abstract] Operating Leases [Abstract] Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Number Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Number 2024 Finance Lease, Liability, to be Paid, Year One Depreciation and amortization Depreciation, Depletion and Amortization Unrealized losses Debt Securities, Available-for-Sale, Unrealized Gain (Loss) Operating lease, term of contract Lessee, Operating Lease, Term of Contract Assets And Liabilities, Lessee Assets And Liabilities, Lessee [Table Text Block] Assets And Liabilities, Lessee [Table Text Block] Balance - beginning of period (in shares) Balance - end of period (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number Cash and Cash Equivalents [Axis] Cash and Cash Equivalents [Axis] Recoveries/write-offs Proceeds, Accounts Receivable, Previously Written Off, Recovery MongoDB Atlas-related MongoDB Atlas Related [Member] MongoDB Atlas Related [Member] Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code 2025 Finance Lease, Liability, to be Paid, Year Two Basis of Presentation Basis of Accounting, Policy [Policy Text Block] 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, Continuing Operations Property and equipment, net Property, Plant and Equipment, Net Cash and cash equivalents: Cash and Cash Equivalents [Abstract] Operating cash flows from operating leases Operating Lease, Payments Future amortization expense related to intangible assets Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] Sales and marketing Selling and Marketing Expense [Member] Employee Stock Option Stock options to purchase common stock Share-Based Payment Arrangement, Option [Member] Other subscription Other Subscription [Member] Other Subscription [Member] Gurgaon Gurgaon [Member] Gurgaon Other long-term assets Increase (Decrease) in Other Noncurrent Assets Treasury stock, 99,371 shares (repurchased at an average of $13.27 per share) as of April 30, 2022 and January 31, 2022 Treasury Stock, Value Debt Instrument, Redemption, Period [Domain] Debt Instrument, Redemption, Period [Domain] Allowance for doubtful accounts Beginning balance Ending balance Accounts Receivable, Allowance for Credit Loss, Current Stock option exercises Stock Issued During Period, Value, Stock Options Exercised RSUs forfeited and canceled (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Net carrying amount Long-Term Debt Other income (expense), net Other Nonoperating Income (Expense) Common stock authorized (in shares) Common Stock, Shares Authorized Statement of Comprehensive Income [Abstract] Statement of Comprehensive Income [Abstract] Total operating expenses Operating Expenses Maximum Maximum [Member] Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax Class A Common Stock Common Class A [Member] Cash and cash equivalents Cash and cash equivalents Cash and Cash Equivalents, at Carrying Value Deferred revenue Increase (Decrease) in Contract with Customer, Liability Total current assets Assets, Current Income taxes, net of refunds Income Taxes Paid, Net Entity Small Business Entity Small Business 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] Measurement Frequency [Domain] Measurement Frequency [Domain] Amortization of operating right-of-use assets Operating Lease, Right-of-Use Asset, Amortization Expense Revenue: Revenues [Abstract] Acquired intangible assets, net Net Book Value Finite-Lived Intangible Assets, Net Expected timing of satisfaction of remaining performance obligation Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period Summary of Significant Accounting Policies Significant Accounting Policies [Text Block] Threshold trading days Debt Instrument, Convertible, Threshold Trading Days Shares Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding [Roll Forward] Balance Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value Accounts receivable Increase (Decrease) in Accounts Receivable Title of 12(b) Security Title of 12(b) Security Organization and Description of Business Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Fair value of security owned not readily marketable Security Owned Not Readily Marketable, Fair Value Schedule of Acquired Finite-Lived Intangible Asset by Major Class [Table] Schedule of Acquired Finite-Lived Intangible Asset by Major Class [Table] Debt Instrument [Line Items] Debt Instrument [Line Items] PSU's granted (in dollars) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Fair Value Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Fair Value Impairment loss Capitalized Contract Cost, Impairment Loss Present value of future minimum lease payments Operating Lease, Liability Denominator: Denominator [Abstract] Denominator [Abstract] Accretion of discount on short-term investments Accretion (Amortization) of Discounts and Premiums, Investments Total minimum payments Finance Lease, Liability, to be Paid Finance Lease, Liability, Maturity Finance Lease, Liability, Fiscal Year Maturity [Table Text Block] 2025 Finite-Lived Intangible Asset, Expected Amortization, Year Two Liabilities and Stockholders’ Equity Liabilities and Equity [Abstract] 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 U.S. government treasury securities US Treasury Securities [Member] Fair Value, Recurring and Nonrecurring [Table] Fair Value, Recurring and Nonrecurring [Table] Stock 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 Accounts payable Accounts Payable, Current 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] Threshold percentage of stock price trigger Debt Instrument, Convertible, Threshold Percentage of Stock Price Trigger Entity Filer Category Entity Filer Category Weighted-average shares used to compute net loss per share, basic and diluted (in shares) Weighted Average Number of Shares Outstanding, Basic Weighted Average Number of Shares Outstanding, Basic United States UNITED STATES Accrual for contingencies Loss Contingency Accrual Total stock-based compensation expense Share-Based Payment Arrangement, Expense Supplemental cash flow disclosure Noncash Investing and Financing Items [Abstract] Commitments and contingencies (Note7) Commitments and Contingencies Security Exchange Name Security Exchange Name 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 Subscription License [Member] Weighted average useful life Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life Restricted cash, non-current Restricted Cash, Current Lease Arrangement, Type1 [Domain] Lease Arrangement, Type1 [Domain] [Domain] for Lease Arrangement, Type1 [Axis] General and administrative General and Administrative Expense [Member] Short-term Debt, Type [Domain] Short-Term Debt, Type [Domain] Total revenue Revenue from Contract with Customer, Excluding Assessed Tax Conversion of 2024 convertible senior notes (in shares) Stock Issued During Period, Shares, Conversion of Convertible Securities Cover [Abstract] Cover [Abstract] Schedule of Long-term Debt Instruments [Table] Schedule of Long-Term Debt Instruments [Table] Level 3 Fair Value, Inputs, Level 3 [Member] Equity Incentive Plans and Employee Stock Purchase Plan Share-Based Payment Arrangement [Text Block] Revenue Revenue from Contract with Customer [Text Block] Finance lease Finance Lease, Weighted Average Discount Rate, Percent Capped Calls Call Option [Member] Total liabilities and stockholders’ equity Liabilities and Equity Unrealized foreign exchange loss Foreign Currency Transaction Gain (Loss), Unrealized Long-term Debt, Type [Axis] Long-Term Debt, Type [Axis] Early exercised stock options Early Exercised Employee Stock Option [Member] Early Exercised Employee Stock Option [Member] Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Acquisition, net of cash acquired Payments to Acquire Businesses, Net of Cash Acquired Level 2 Fair Value, Inputs, Level 2 [Member] Redemption Period 1 Debt Instrument, Redemption, Period One [Member] Current Fiscal Year End Date Current Fiscal Year End Date Less imputed interest Lessee, Operating Lease, Liability, Undiscounted Excess Amount Vesting [Axis] Vesting [Axis] 13 to 36 Months Share-Based Payment Arrangement, Tranche Two [Member] Award vesting period Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period Stock-based compensation APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Schedule of Revenues from External Customers and Long-Lived Assets [Table] Schedule of Revenues from External Customers and Long-Lived Assets [Table] Concentration Risk Type [Axis] Concentration Risk Type [Axis] Total current liabilities Liabilities, Current 2025 Lessee, Operating Lease, Liability, to be Paid, Year Two Unrecognized tax benefits Unrecognized Tax Benefits Remaining performance obligation Revenue, Remaining Performance Obligation, Amount Cumulative Effect, Period of Adoption, Adjustment Cumulative Effect, Period of Adoption, Adjustment [Member] Accounts Receivable, Allowance for Credit Loss Accounts Receivable, Allowance for Credit Loss [Table Text Block] Americas Americas [Member] Lessee, Operating Lease, Liability, Maturity Lessee, Operating Lease, Liability, Maturity [Table Text Block] Entity Address, Address Line Two Entity Address, Address Line Two Entity Address, Address Line One Entity Address, Address Line One Performance factor Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Performance Factor Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Performance Factor Deferred revenue Contract with Customer, Liability Product and Service [Axis] Product and Service [Axis] Class of Stock [Domain] Class of Stock [Domain] Unbilled contracts receivable Unbilled Contracts Receivable Finance lease Finance Lease, Weighted Average Remaining Lease Term Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] Interest expense Interest Expense Proceeds from maturities of marketable securities Proceeds from Sale and Maturity of Debt Securities, Available-for-Sale Reconciliation of cash, cash equivalents and restricted cash within the condensed consolidated balance sheets, end of period, to the amounts shown in the statements of cash flows above: Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents [Abstract] Cash and Cash Equivalents [Domain] Cash and Cash Equivalents [Domain] RSUs vested (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period Entity Tax Identification Number Entity Tax Identification Number Schedule of total revenue by geographical markets, subscription product categories and services Disaggregation of Revenue [Table Text Block] Revenue from Contract with Customer [Abstract] Revenue from Contract with Customer [Abstract] Remainder of 2023 Finite-Lived Intangible Asset, Expected Amortization, Remainder of Fiscal Year Option Indexed to Issuer's Equity, Equity [Table] Option Indexed to Issuer's Equity, Equity [Table] Operating cash flows from finance lease Finance Lease, Interest Payment on Liability Net decrease in cash, cash equivalents and restricted cash Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Entity Central Index Key Entity Central Index Key Antidilutive Securities, Name [Domain] Antidilutive Securities, Name [Domain] Measurement Frequency [Axis] Measurement Frequency [Axis] Weighted-Average Grant Date Fair Value per RSU Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets by Major Class [Axis] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Percent of revenue recognized from deferred revenue Contract with Customer, Liability, Revenue Recognized, Percent Contract with Customer, Liability, Revenue Recognized, Percent Lease Arrangement, Type1 [Axis] Lease Arrangement, Type1 [Axis] Lease Arrangement, Type1 [Axis] City Area Code City Area Code General and administrative General and Administrative Expense Assets Assets [Abstract] Long-term Debt, Type [Domain] Long-Term Debt, Type [Domain] Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Numerator: Numerator [Abstract] Numerator [Abstract] Debt Instrument, Redemption, Period [Axis] Debt Instrument, Redemption, Period [Axis] Cash flows from financing activities Net Cash Provided by (Used in) Financing Activities [Abstract] Net Loss per Share Earnings Per Share, Policy [Policy Text Block] Stock-based compensation Share-Based Payment Arrangement, Noncash Expense Less imputed interest Finance Lease, Liability, Undiscounted Excess Amount Other liabilities, non-current Other Liabilities, Noncurrent Purchases of property and equipment Payments to Acquire Property, Plant, and Equipment Research and development Research and Development Expense [Member] Cost of revenue—subscription Cost of Revenue - Subscription [Member] Cost of Revenue - Subscription [Member] 2024 Finite-Lived Intangible Asset, Expected Amortization, Year One Schedule of basic and diluted earnings (loss) per share Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Operating leases Right-of-Use Asset Obtained in Exchange for Operating Lease Liability Convertible debt schedules Convertible Debt [Table Text Block]