3.19.2 html 300 468 1 false 91 0 false 11 false false R1.htm 00090 - Document - Document and Entity Information Sheet http://www.crowdstrike.com/role/DocumentDocumentAndEntityInformation Document and Entity Information Cover 1 false false R2.htm 00100 - Statement - Condensed Consolidated Balance Sheets Sheet http://www.crowdstrike.com/role/StatementCondensedConsolidatedBalanceSheets Condensed Consolidated Balance Sheets Statements 2 false false R3.htm 00105 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) Sheet http://www.crowdstrike.com/role/StatementCondensedConsolidatedBalanceSheetsParenthetical Condensed Consolidated Balance Sheets (Parenthetical) Statements 3 false false R4.htm 00200 - Statement - Condensed Consolidated Statements of Operations Sheet http://www.crowdstrike.com/role/StatementCondensedConsolidatedStatementsOfOperations Condensed Consolidated Statements of Operations Statements 4 false false R5.htm 00300 - Statement - Condensed Consolidated Statements of Comprehensive Loss Sheet http://www.crowdstrike.com/role/StatementCondensedConsolidatedStatementsOfComprehensiveLoss Condensed Consolidated Statements of Comprehensive Loss Statements 5 false false R6.htm 00400 - Statement - Condensed Consolidated Statements of Redeemable Convertible Preferred Stock and Stockholders' Deficit Sheet http://www.crowdstrike.com/role/StatementCondensedConsolidatedStatementsOfRedeemableConvertiblePreferredStockAndStockholdersDeficit Condensed Consolidated Statements of Redeemable Convertible Preferred Stock and Stockholders' Deficit Statements 6 false false R7.htm 00405 - Statement - Condensed Consolidated Statements of Redeemable Convertible Preferred Stock and Stockholders' Deficit (Parenthetical) Sheet http://www.crowdstrike.com/role/StatementCondensedConsolidatedStatementsOfRedeemableConvertiblePreferredStockAndStockholdersDeficitParenthetical Condensed Consolidated Statements of Redeemable Convertible Preferred Stock and Stockholders' Deficit (Parenthetical) Statements 7 false false R8.htm 00500 - Statement - Condensed Consolidated Statements of Cash Flows Sheet http://www.crowdstrike.com/role/StatementCondensedConsolidatedStatementsOfCashFlows Condensed Consolidated Statements of Cash Flows Statements 8 false false R9.htm 10101 - Disclosure - Description of Business and Basis of Presentation Sheet http://www.crowdstrike.com/role/DisclosureDescriptionOfBusinessAndBasisOfPresentation Description of Business and Basis of Presentation Notes 9 false false R10.htm 10201 - Disclosure - Summary of Significant Accounting Policies Sheet http://www.crowdstrike.com/role/DisclosureSummaryOfSignificantAccountingPolicies Summary of Significant Accounting Policies Notes 10 false false R11.htm 10301 - Disclosure - Fair Value Measurements and Marketable Securities Sheet http://www.crowdstrike.com/role/DisclosureFairValueMeasurementsAndMarketableSecurities Fair Value Measurements and Marketable Securities Notes 11 false false R12.htm 10401 - Disclosure - Balance Sheet Components Sheet http://www.crowdstrike.com/role/DisclosureBalanceSheetComponents Balance Sheet Components Notes 12 false false R13.htm 10501 - Disclosure - Secured Revolving Credit Facility Sheet http://www.crowdstrike.com/role/DisclosureSecuredRevolvingCreditFacility Secured Revolving Credit Facility Notes 13 false false R14.htm 10601 - Disclosure - Income Taxes Sheet http://www.crowdstrike.com/role/DisclosureIncomeTaxes Income Taxes Notes 14 false false R15.htm 10701 - Disclosure - Redeemable Convertible Preferred Stock Sheet http://www.crowdstrike.com/role/DisclosureRedeemableConvertiblePreferredStock Redeemable Convertible Preferred Stock Notes 15 false false R16.htm 10801 - Disclosure - Common Stock Sheet http://www.crowdstrike.com/role/DisclosureCommonStock Common Stock Notes 16 false false R17.htm 10901 - Disclosure - Stock-Based Compensation Sheet http://www.crowdstrike.com/role/DisclosureStockBasedCompensation Stock-Based Compensation Notes 17 false false R18.htm 11001 - Disclosure - Revenue, Deferred Revenue and Remaining Performance Obligations Sheet http://www.crowdstrike.com/role/DisclosureRevenueDeferredRevenueAndRemainingPerformanceObligations Revenue, Deferred Revenue and Remaining Performance Obligations Notes 18 false false R19.htm 11101 - Disclosure - Commitments and Contingencies Sheet http://www.crowdstrike.com/role/DisclosureCommitmentsAndContingencies Commitments and Contingencies Notes 19 false false R20.htm 11201 - Disclosure - Geographic Information Sheet http://www.crowdstrike.com/role/DisclosureGeographicInformation Geographic Information Notes 20 false false R21.htm 11301 - Disclosure - Related Party Transactions Sheet http://www.crowdstrike.com/role/DisclosureRelatedPartyTransactions Related Party Transactions Notes 21 false false R22.htm 11401 - Disclosure - Net Loss Per Share Attributable to Common Stockholders Sheet http://www.crowdstrike.com/role/DisclosureNetLossPerShareAttributableToCommonStockholders Net Loss Per Share Attributable to Common Stockholders Notes 22 false false R23.htm 20202 - Disclosure - Summary of Significant Accounting Policies (Policies) Sheet http://www.crowdstrike.com/role/DisclosureSummaryOfSignificantAccountingPoliciesPolicies Summary of Significant Accounting Policies (Policies) Policies http://www.crowdstrike.com/role/DisclosureSummaryOfSignificantAccountingPolicies 23 false false R24.htm 30203 - Disclosure - Summary of Significant Accounting Policies (Tables) Sheet http://www.crowdstrike.com/role/DisclosureSummaryOfSignificantAccountingPoliciesTables Summary of Significant Accounting Policies (Tables) Tables http://www.crowdstrike.com/role/DisclosureSummaryOfSignificantAccountingPolicies 24 false false R25.htm 30303 - Disclosure - Fair Value Measurements and Marketable Securities (Tables) Sheet http://www.crowdstrike.com/role/DisclosureFairValueMeasurementsAndMarketableSecuritiesTables Fair Value Measurements and Marketable Securities (Tables) Tables http://www.crowdstrike.com/role/DisclosureFairValueMeasurementsAndMarketableSecurities 25 false false R26.htm 30403 - Disclosure - Balance Sheet Components (Tables) Sheet http://www.crowdstrike.com/role/DisclosureBalanceSheetComponentsTables Balance Sheet Components (Tables) Tables http://www.crowdstrike.com/role/DisclosureBalanceSheetComponents 26 false false R27.htm 30903 - Disclosure - Stock-Based Compensation (Tables) Sheet http://www.crowdstrike.com/role/DisclosureStockBasedCompensationTables Stock-Based Compensation (Tables) Tables http://www.crowdstrike.com/role/DisclosureStockBasedCompensation 27 false false R28.htm 31003 - Disclosure - Revenue, Deferred Revenue and Remaining Performance Obligations (Tables) Sheet http://www.crowdstrike.com/role/DisclosureRevenueDeferredRevenueAndRemainingPerformanceObligationsTables Revenue, Deferred Revenue and Remaining Performance Obligations (Tables) Tables http://www.crowdstrike.com/role/DisclosureRevenueDeferredRevenueAndRemainingPerformanceObligations 28 false false R29.htm 31103 - Disclosure - Commitments and Contingencies (Tables) Sheet http://www.crowdstrike.com/role/DisclosureCommitmentsAndContingenciesTables Commitments and Contingencies (Tables) Tables http://www.crowdstrike.com/role/DisclosureCommitmentsAndContingencies 29 false false R30.htm 31203 - Disclosure - Geographic Information (Tables) Sheet http://www.crowdstrike.com/role/DisclosureGeographicInformationTables Geographic Information (Tables) Tables http://www.crowdstrike.com/role/DisclosureGeographicInformation 30 false false R31.htm 31403 - Disclosure - Net Loss Per Share Attributable to Common Stockholders (Tables) Sheet http://www.crowdstrike.com/role/DisclosureNetLossPerShareAttributableToCommonStockholdersTables Net Loss Per Share Attributable to Common Stockholders (Tables) Tables http://www.crowdstrike.com/role/DisclosureNetLossPerShareAttributableToCommonStockholders 31 false false R32.htm 40101 - Disclosure - Description of Business and Basis of Presentation (Details) Sheet http://www.crowdstrike.com/role/DisclosureDescriptionOfBusinessAndBasisOfPresentationDetails Description of Business and Basis of Presentation (Details) Details http://www.crowdstrike.com/role/DisclosureDescriptionOfBusinessAndBasisOfPresentation 32 false false R33.htm 40201 - Disclosure - Summary of Significant Accounting Policies - Concentration of Credit Risk and Geographic Information (Details) Sheet http://www.crowdstrike.com/role/DisclosureSummaryOfSignificantAccountingPoliciesConcentrationOfCreditRiskAndGeographicInformationDetails Summary of Significant Accounting Policies - Concentration of Credit Risk and Geographic Information (Details) Details 33 false false R34.htm 40202 - Disclosure - Summary of Significant Accounting Policies - Strategic Investments (Details) Sheet http://www.crowdstrike.com/role/DisclosureSummaryOfSignificantAccountingPoliciesStrategicInvestmentsDetails Summary of Significant Accounting Policies - Strategic Investments (Details) Details 34 false false R35.htm 40203 - Disclosure - Summary of Significant Accounting Policies - Accounts Receivable and Allowance for Doubtful Accounts (Details) Sheet http://www.crowdstrike.com/role/DisclosureSummaryOfSignificantAccountingPoliciesAccountsReceivableAndAllowanceForDoubtfulAccountsDetails Summary of Significant Accounting Policies - Accounts Receivable and Allowance for Doubtful Accounts (Details) Details 35 false false R36.htm 40204 - Disclosure - Summary of Significant Accounting Policies - Property and Equipment, Net (Details) Sheet http://www.crowdstrike.com/role/DisclosureSummaryOfSignificantAccountingPoliciesPropertyAndEquipmentNetDetails Summary of Significant Accounting Policies - Property and Equipment, Net (Details) Details 36 false false R37.htm 40205 - Disclosure - Summary of Significant Accounting Policies - Redeemable Convertible Preferred Stock Warrants (Details) Sheet http://www.crowdstrike.com/role/DisclosureSummaryOfSignificantAccountingPoliciesRedeemableConvertiblePreferredStockWarrantsDetails Summary of Significant Accounting Policies - Redeemable Convertible Preferred Stock Warrants (Details) Details 37 false false R38.htm 40206 - Disclosure - Summary of Significant Accounting Policies - Revenue Recognition - ASC 606 (Details) Sheet http://www.crowdstrike.com/role/DisclosureSummaryOfSignificantAccountingPoliciesRevenueRecognitionAsc606Details Summary of Significant Accounting Policies - Revenue Recognition - ASC 606 (Details) Details 38 false false R39.htm 40207 - Disclosure - Summary of Significant Accounting Policies - Stock-Based Compensation (Details) Sheet http://www.crowdstrike.com/role/DisclosureSummaryOfSignificantAccountingPoliciesStockBasedCompensationDetails Summary of Significant Accounting Policies - Stock-Based Compensation (Details) Details 39 false false R40.htm 40208 - Disclosure - Summary of Significant Accounting Policies - Recently Issued Accounting Pronouncements (Details) Sheet http://www.crowdstrike.com/role/DisclosureSummaryOfSignificantAccountingPoliciesRecentlyIssuedAccountingPronouncementsDetails Summary of Significant Accounting Policies - Recently Issued Accounting Pronouncements (Details) Details 40 false false R41.htm 40301 - Disclosure - Fair Value Measurements and Marketable Securities (Details) Sheet http://www.crowdstrike.com/role/DisclosureFairValueMeasurementsAndMarketableSecuritiesDetails Fair Value Measurements and Marketable Securities (Details) Details http://www.crowdstrike.com/role/DisclosureFairValueMeasurementsAndMarketableSecuritiesTables 41 false false R42.htm 40302 - Disclosure - Fair Value Measurements and Marketable Securities - Redeemable convertible preferred stock warrant liability (Details) Sheet http://www.crowdstrike.com/role/DisclosureFairValueMeasurementsAndMarketableSecuritiesRedeemableConvertiblePreferredStockWarrantLiabilityDetails Fair Value Measurements and Marketable Securities - Redeemable convertible preferred stock warrant liability (Details) Details 42 false false R43.htm 40303 - Disclosure - Fair Value Measurements and Marketable Securities - Additional Information (Details) Sheet http://www.crowdstrike.com/role/DisclosureFairValueMeasurementsAndMarketableSecuritiesAdditionalInformationDetails Fair Value Measurements and Marketable Securities - Additional Information (Details) Details 43 false false R44.htm 40401 - Disclosure - Balance Sheet Components - Prepaid Expenses and Other Current Assets (Details) Sheet http://www.crowdstrike.com/role/DisclosureBalanceSheetComponentsPrepaidExpensesAndOtherCurrentAssetsDetails Balance Sheet Components - Prepaid Expenses and Other Current Assets (Details) Details 44 false false R45.htm 40402 - Disclosure - Balance Sheet Components - Property and Equipment, Net (Details) Sheet http://www.crowdstrike.com/role/DisclosureBalanceSheetComponentsPropertyAndEquipmentNetDetails Balance Sheet Components - Property and Equipment, Net (Details) Details 45 false false R46.htm 40403 - Disclosure - Balance Sheet Components - Intangible Assets, Net (Details) Sheet http://www.crowdstrike.com/role/DisclosureBalanceSheetComponentsIntangibleAssetsNetDetails Balance Sheet Components - Intangible Assets, Net (Details) Details 46 false false R47.htm 40404 - Disclosure - Balance Sheet Components - Accrued Expenses (Details) Sheet http://www.crowdstrike.com/role/DisclosureBalanceSheetComponentsAccruedExpensesDetails Balance Sheet Components - Accrued Expenses (Details) Details 47 false false R48.htm 40501 - Disclosure - Secured Revolving Credit Facility (Details) Sheet http://www.crowdstrike.com/role/DisclosureSecuredRevolvingCreditFacilityDetails Secured Revolving Credit Facility (Details) Details http://www.crowdstrike.com/role/DisclosureSecuredRevolvingCreditFacility 48 false false R49.htm 40601 - Disclosure - Income Taxes (Details) Sheet http://www.crowdstrike.com/role/DisclosureIncomeTaxesDetails Income Taxes (Details) Details http://www.crowdstrike.com/role/DisclosureIncomeTaxes 49 false false R50.htm 40701 - Disclosure - Redeemable Convertible Preferred Stock (Details) Sheet http://www.crowdstrike.com/role/DisclosureRedeemableConvertiblePreferredStockDetails Redeemable Convertible Preferred Stock (Details) Details http://www.crowdstrike.com/role/DisclosureRedeemableConvertiblePreferredStock 50 false false R51.htm 40702 - Disclosure - Redeemable Convertible Preferred Stock - Conversion (Details) Sheet http://www.crowdstrike.com/role/DisclosureRedeemableConvertiblePreferredStockConversionDetails Redeemable Convertible Preferred Stock - Conversion (Details) Details 51 false false R52.htm 40801 - Disclosure - Common Stock (Details) Sheet http://www.crowdstrike.com/role/DisclosureCommonStockDetails Common Stock (Details) Details http://www.crowdstrike.com/role/DisclosureCommonStock 52 false false R53.htm 40901 - Disclosure - Stock-Based Compensation - Stock Incentive Plan (Details) Sheet http://www.crowdstrike.com/role/DisclosureStockBasedCompensationStockIncentivePlanDetails Stock-Based Compensation - Stock Incentive Plan (Details) Details 53 false false R54.htm 40902 - Disclosure - Stock-Based Compensation - Stock options - Assumptions (Details) Sheet http://www.crowdstrike.com/role/DisclosureStockBasedCompensationStockOptionsAssumptionsDetails Stock-Based Compensation - Stock options - Assumptions (Details) Details 54 false false R55.htm 40903 - Disclosure - Stock-Based Compensation - Stock options - Summary (Details) Sheet http://www.crowdstrike.com/role/DisclosureStockBasedCompensationStockOptionsSummaryDetails Stock-Based Compensation - Stock options - Summary (Details) Details 55 false false R56.htm 40904 - Disclosure - Stock-Based Compensation - Stock options - other details (Details) Sheet http://www.crowdstrike.com/role/DisclosureStockBasedCompensationStockOptionsOtherDetailsDetails Stock-Based Compensation - Stock options - other details (Details) Details 56 false false R57.htm 40905 - Disclosure - Stock-Based Compensation - Early Exercise of Employee Options (Details) Sheet http://www.crowdstrike.com/role/DisclosureStockBasedCompensationEarlyExerciseOfEmployeeOptionsDetails Stock-Based Compensation - Early Exercise of Employee Options (Details) Details 57 false false R58.htm 40906 - Disclosure - Stock-Based Compensation - Restricted Stock Units (Details) Sheet http://www.crowdstrike.com/role/DisclosureStockBasedCompensationRestrictedStockUnitsDetails Stock-Based Compensation - Restricted Stock Units (Details) Details 58 false false R59.htm 40907 - Disclosure - Stock-Based Compensation - RSU activity (Details) Sheet http://www.crowdstrike.com/role/DisclosureStockBasedCompensationRsuActivityDetails Stock-Based Compensation - RSU activity (Details) Details 59 false false R60.htm 40908 - Disclosure - Stock-Based Compensation - Employee Stock Purchase Plan (Details) Sheet http://www.crowdstrike.com/role/DisclosureStockBasedCompensationEmployeeStockPurchasePlanDetails Stock-Based Compensation - Employee Stock Purchase Plan (Details) Details 60 false false R61.htm 40909 - Disclosure - Stock-Based Compensation - Expense (Details) Sheet http://www.crowdstrike.com/role/DisclosureStockBasedCompensationExpenseDetails Stock-Based Compensation - Expense (Details) Details 61 false false R62.htm 41001 - Disclosure - Revenue, Deferred Revenue and Remaining Performance Obligations - Revenue from contracts type of customer and Region based on shipping address of customers (Details) Sheet http://www.crowdstrike.com/role/DisclosureRevenueDeferredRevenueAndRemainingPerformanceObligationsRevenueFromContractsTypeOfCustomerAndRegionBasedOnShippingAddressOfCustomersDetails Revenue, Deferred Revenue and Remaining Performance Obligations - Revenue from contracts type of customer and Region based on shipping address of customers (Details) Details 62 false false R63.htm 41002 - Disclosure - Revenue, Deferred Revenue and Remaining Performance Obligations (Details) Sheet http://www.crowdstrike.com/role/DisclosureRevenueDeferredRevenueAndRemainingPerformanceObligationsDetails Revenue, Deferred Revenue and Remaining Performance Obligations (Details) Details http://www.crowdstrike.com/role/DisclosureRevenueDeferredRevenueAndRemainingPerformanceObligationsTables 63 false false R64.htm 41003 - Disclosure - Revenue, Deferred Revenue and Remaining Performance Obligations - Deferred contract acquisition costs (Details) Sheet http://www.crowdstrike.com/role/DisclosureRevenueDeferredRevenueAndRemainingPerformanceObligationsDeferredContractAcquisitionCostsDetails Revenue, Deferred Revenue and Remaining Performance Obligations - Deferred contract acquisition costs (Details) Details 64 false false R65.htm 41101 - Disclosure - Commitments and Contingencies - Lease Commitments (Details) Sheet http://www.crowdstrike.com/role/DisclosureCommitmentsAndContingenciesLeaseCommitmentsDetails Commitments and Contingencies - Lease Commitments (Details) Details 65 false false R66.htm 41102 - Disclosure - Commitments and Contingencies - Purchase Obligations (Details) Sheet http://www.crowdstrike.com/role/DisclosureCommitmentsAndContingenciesPurchaseObligationsDetails Commitments and Contingencies - Purchase Obligations (Details) Details 66 false false R67.htm 41103 - Disclosure - Commitments and Contingencies - Letters of Credit (Details) Sheet http://www.crowdstrike.com/role/DisclosureCommitmentsAndContingenciesLettersOfCreditDetails Commitments and Contingencies - Letters of Credit (Details) Details 67 false false R68.htm 41104 - Disclosure - Commitments and Contingencies - Litigation (Details) Sheet http://www.crowdstrike.com/role/DisclosureCommitmentsAndContingenciesLitigationDetails Commitments and Contingencies - Litigation (Details) Details 68 false false R69.htm 41201 - Disclosure - Geographic Information (Details) Sheet http://www.crowdstrike.com/role/DisclosureGeographicInformationDetails Geographic Information (Details) Details http://www.crowdstrike.com/role/DisclosureGeographicInformationTables 69 false false R70.htm 41301 - Disclosure - Related Party Transactions (Details) Sheet http://www.crowdstrike.com/role/DisclosureRelatedPartyTransactionsDetails Related Party Transactions (Details) Details http://www.crowdstrike.com/role/DisclosureRelatedPartyTransactions 70 false false R71.htm 41401 - Disclosure - Net Loss Per Share Attributable to Common Stockholders (Details) Sheet http://www.crowdstrike.com/role/DisclosureNetLossPerShareAttributableToCommonStockholdersDetails Net Loss Per Share Attributable to Common Stockholders (Details) Details http://www.crowdstrike.com/role/DisclosureNetLossPerShareAttributableToCommonStockholdersTables 71 false false R72.htm 41402 - Disclosure - Net Loss Per Share Attributable to Common Stockholders - Antidilutive (Details) Sheet http://www.crowdstrike.com/role/DisclosureNetLossPerShareAttributableToCommonStockholdersAntidilutiveDetails Net Loss Per Share Attributable to Common Stockholders - Antidilutive (Details) Details 72 false false All Reports Book All Reports crwd-20190731x10q.htm crwd-20190731.xsd crwd-20190731_cal.xml crwd-20190731_def.xml crwd-20190731_lab.xml crwd-20190731_pre.xml crwd-20190731ex311f5baed.htm crwd-20190731ex312ee1d30.htm crwd-20190731ex3219151e1.htm http://xbrl.sec.gov/stpr/2018-01-31 http://xbrl.sec.gov/country/2017-01-31 http://fasb.org/us-gaap/2019-01-31 http://xbrl.sec.gov/dei/2019-01-31 http://fasb.org/srt/2019-01-31 true true