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Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Antidilutive Security, Excluded EPS Calculation [Table] Total comprehensive income attributable to CrowdStrike Comprehensive Income (Loss), Net of Tax, Attributable to Parent Preferred stock, shares outstanding (in shares) Preferred Stock, Shares Outstanding Plus "Make Whole" Premium Plus "Make Whole" Premium [Member] Plus "Make Whole" Premium Security Exchange Name Security Exchange Name Margin Debt Instrument, Basis Spread on Variable Rate Award Type [Axis] Award Type [Axis] Sameer Gandhi [Member] Sameer Gandhi Foreign currency translation Goodwill, Foreign Currency Translation Gain (Loss) Exercised (in usd per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price Number of Shares Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Property and equipment, net Property and equipment, net Property, Plant and Equipment, Net Total liabilities Liabilities Non-controlling interest Equity, Attributable to Noncontrolling Interest Options exercisable at end of period (in usd per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Exercise Price Number of reporting units Number of Reporting Units Common stock, par value (in usd per share) Common Stock, Par or Stated Value Per Share Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Research and development Research and Development Expense Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Weighted-Average Remaining  Useful Life Useful life Useful Life Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life Revolving Line of Credit Revolving Credit Facility [Member] Expiration Date Trading Arrangement Expiration Date Investing activities Net Cash Provided by (Used in) Investing Activities [Abstract] Operating lease liabilities, current Operating Lease, Liability, Current Total Shareholder Return Amount Total Shareholder Return Amount Common stock, shares issued (in shares) Common Stock, Shares, Issued Non-cash operating lease cost Non-cash operating lease cost, amortization and interest Non-cash operating lease cost, amortization and interest Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] Weighted average price (in usd per share) Business Combination, Contingent Consideration, Weighted Average Price Per Share Business Combination, Contingent Consideration, Weighted Average Price Per Share Maximum borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity Proceeds from sales of deferred compensation investments Proceeds From Sales Of Deferred Compensation Investments Proceeds From Sales Of Deferred Compensation Investments Other assets Other Assets, Fair Value Disclosure Schedule of Expenses Incurred and Amounts Accrued Schedule of Expenses Incurred and Amounts Accrued [Table Text Block] Schedule of Expenses Incurred and Amounts Accrued Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Less: Accumulated depreciation and amortization Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Property, plant and equipment, gross Property, Plant and Equipment, Gross Issuance of common stock upon exercise of options (in shares) Exercised (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Research and development Research and Development Expense [Member] Weighted-Average Exercise Price Per Share Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract] Common stock, shares authorized (in shares) Common Stock, Shares Authorized Business acquisitions, net of cash acquired Payments to Acquire Businesses, Net of Cash Acquired Basis of Presentation Basis of Accounting, Policy [Policy Text Block] Number of quarterly installments Share Based Compensation Arrangement by Share Based Payment Award Number of Quarterly Installments Number of quarterly installments for share based payment awards. 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Additions to deferred revenue Contract with Customer, Liability, Addition to Deferred Revenue Amount of addition in deferred revenue. 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[Text Block] 2029 Finite-Lived Intangible Asset, Expected Amortization, Year Four All Individuals All Individuals [Member] Executive Officer Executive Officer [Member] Schedule of Changes in Strategic Investments Schedule Of Strategic Investments [Table Text Block] Schedule Of Strategic Investments PEO PEO [Member] Debt Instrument, Redemption, Period Four Debt Instrument, Redemption, Period Four [Member] Variable Rate [Axis] Variable Rate [Axis] Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] Fair value of replacement equity awards attributable to pre-acquisition service Adjustments To Additional Paid In Capital, Fair Value Of Replacement Equity Awards Attributable To Pre-Acquisition Service Adjustments To Additional Paid In Capital, Fair Value Of Replacement Equity Awards Attributable To Pre-Acquisition Service Debt instrument, fair value Debt Instrument, Fair Value Disclosure Name Trading Arrangement, Individual Name Numerator: Numerator [Abstract] Numerator Maximum 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