3.21.2 html 110 256 1 false 34 0 false 6 false false R1.htm 1001 - Document - Cover Page Sheet http://www.markforged.com/role/CoverPage Cover Page Cover 1 false false R2.htm 1002 - Statement - Condensed Consolidated Balance Sheets Sheet http://www.markforged.com/role/CondensedConsolidatedBalanceSheets Condensed Consolidated Balance Sheets Statements 2 false false R3.htm 1003 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) Sheet http://www.markforged.com/role/CondensedConsolidatedBalanceSheetsParenthetical Condensed Consolidated Balance Sheets (Parenthetical) Statements 3 false false R4.htm 1004 - Statement - Unaudited Condensed Consolidated Statements Of Operations Sheet http://www.markforged.com/role/UnauditedCondensedConsolidatedStatementsOfOperations Unaudited Condensed Consolidated Statements Of Operations Statements 4 false false R5.htm 1005 - Statement - Unaudited Condensed Consolidated Statement Of Changes In Shareholders' Equity Sheet http://www.markforged.com/role/UnauditedCondensedConsolidatedStatementOfChangesInShareholdersEquity Unaudited Condensed Consolidated Statement Of Changes In Shareholders' Equity Statements 5 false false R6.htm 1006 - Statement - Unaudited Condensed Consolidated Statement Of Cash Flows Sheet http://www.markforged.com/role/UnauditedCondensedConsolidatedStatementOfCashFlows Unaudited Condensed Consolidated Statement Of Cash Flows Statements 6 false false R7.htm 1007 - Disclosure - DESCRIPTION OF ORGANIZATION AND BUSINESS OPERATIONS Sheet http://www.markforged.com/role/DescriptionOfOrganizationAndBusinessOperations DESCRIPTION OF ORGANIZATION AND BUSINESS OPERATIONS Notes 7 false false R8.htm 1008 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Sheet http://www.markforged.com/role/SummaryOfSignificantAccountingPolicies SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Notes 8 false false R9.htm 1009 - Disclosure - INITIAL PUBLIC OFFERING Sheet http://www.markforged.com/role/InitialPublicOffering INITIAL PUBLIC OFFERING Notes 9 false false R10.htm 1010 - Disclosure - RELATED PARTY TRANSACTIONS Sheet http://www.markforged.com/role/RelatedPartyTransactions RELATED PARTY TRANSACTIONS Notes 10 false false R11.htm 1011 - Disclosure - COMMITMENTS AND CONTINGENCIES Sheet http://www.markforged.com/role/CommitmentsAndContingencies COMMITMENTS AND CONTINGENCIES Notes 11 false false R12.htm 1012 - Disclosure - DERIVATIVE WARRANT LIABILITIES Sheet http://www.markforged.com/role/DerivativeWarrantLiabilities DERIVATIVE WARRANT LIABILITIES Notes 12 false false R13.htm 1013 - Disclosure - SHAREHOLDERS' EQUITY Sheet http://www.markforged.com/role/ShareholdersEquity SHAREHOLDERS' EQUITY Notes 13 false false R14.htm 1014 - Disclosure - FAIR VALUE MEASUREMENTS Sheet http://www.markforged.com/role/FairValueMeasurements FAIR VALUE MEASUREMENTS Notes 14 false false R15.htm 1015 - Disclosure - SUBSEQUENT EVENTS Sheet http://www.markforged.com/role/SubsequentEvents SUBSEQUENT EVENTS Notes 15 false false R16.htm 1016 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies) Sheet http://www.markforged.com/role/SummaryOfSignificantAccountingPoliciesPolicies SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies) Policies 16 false false R17.htm 1017 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables) Sheet http://www.markforged.com/role/SummaryOfSignificantAccountingPoliciesTables SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables) Tables http://www.markforged.com/role/SummaryOfSignificantAccountingPolicies 17 false false R18.htm 1018 - Disclosure - FAIR VALUE MEASUREMENTS (Tables) Sheet http://www.markforged.com/role/FairValueMeasurementsTables FAIR VALUE MEASUREMENTS (Tables) Tables http://www.markforged.com/role/FairValueMeasurements 18 false false R19.htm 1019 - Disclosure - SUBSEQUENT EVENTS (Tables) Sheet http://www.markforged.com/role/SubsequentEventsTables SUBSEQUENT EVENTS (Tables) Tables http://www.markforged.com/role/SubsequentEvents 19 false false R20.htm 1020 - Disclosure - DESCRIPTION OF ORGANIZATION AND BUSINESS OPERATIONS (Details) Sheet http://www.markforged.com/role/DescriptionOfOrganizationAndBusinessOperationsDetails DESCRIPTION OF ORGANIZATION AND BUSINESS OPERATIONS (Details) Details http://www.markforged.com/role/DescriptionOfOrganizationAndBusinessOperations 20 false false R21.htm 1021 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Summary of Reconciliation of Net Loss Per Ordinary Share (Details) Sheet http://www.markforged.com/role/SummaryOfSignificantAccountingPoliciesSummaryOfReconciliationOfNetLossPerOrdinaryShareDetails SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Summary of Reconciliation of Net Loss Per Ordinary Share (Details) Details 21 false false R22.htm 1022 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) Sheet http://www.markforged.com/role/SummaryOfSignificantAccountingPoliciesDetails SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) Details http://www.markforged.com/role/SummaryOfSignificantAccountingPoliciesTables 22 false false R23.htm 1023 - Disclosure - INITIAL PUBLIC OFFERING (Details) Sheet http://www.markforged.com/role/InitialPublicOfferingDetails INITIAL PUBLIC OFFERING (Details) Details http://www.markforged.com/role/InitialPublicOffering 23 false false R24.htm 1024 - Disclosure - RELATED PARTY TRANSACTIONS - Founder Shares (Details) Sheet http://www.markforged.com/role/RelatedPartyTransactionsFounderSharesDetails RELATED PARTY TRANSACTIONS - Founder Shares (Details) Details 24 false false R25.htm 1025 - Disclosure - RELATED PARTY TRANSACTIONS - Private Placement Warrants (Details) Sheet http://www.markforged.com/role/RelatedPartyTransactionsPrivatePlacementWarrantsDetails RELATED PARTY TRANSACTIONS - Private Placement Warrants (Details) Details 25 false false R26.htm 1026 - Disclosure - RELATED PARTY TRANSACTIONS - Working Capital and Support (Details) Sheet http://www.markforged.com/role/RelatedPartyTransactionsWorkingCapitalAndSupportDetails RELATED PARTY TRANSACTIONS - Working Capital and Support (Details) Details 26 false false R27.htm 1027 - Disclosure - COMMITMENTS AND CONTINGENCIES (Details) Sheet http://www.markforged.com/role/CommitmentsAndContingenciesDetails COMMITMENTS AND CONTINGENCIES (Details) Details http://www.markforged.com/role/CommitmentsAndContingencies 27 false false R28.htm 1028 - Disclosure - DERIVATIVE WARRANT LIABILITIES (Details) Sheet http://www.markforged.com/role/DerivativeWarrantLiabilitiesDetails DERIVATIVE WARRANT LIABILITIES (Details) Details http://www.markforged.com/role/DerivativeWarrantLiabilities 28 false false R29.htm 1029 - Disclosure - SHAREHOLDERS' EQUITY - Preference Shares (Details) Sheet http://www.markforged.com/role/ShareholdersEquityPreferenceSharesDetails SHAREHOLDERS' EQUITY - Preference Shares (Details) Details 29 false false R30.htm 1030 - Disclosure - SHAREHOLDERS' EQUITY - Ordinary Shares (Details) Sheet http://www.markforged.com/role/ShareholdersEquityOrdinarySharesDetails SHAREHOLDERS' EQUITY - Ordinary Shares (Details) Details 30 false false R31.htm 1031 - Disclosure - FAIR VALUE MEASUREMENTS - Financial Assets Measured at Fair Value (Details) Sheet http://www.markforged.com/role/FairValueMeasurementsFinancialAssetsMeasuredAtFairValueDetails FAIR VALUE MEASUREMENTS - Financial Assets Measured at Fair Value (Details) Details 31 false false R32.htm 1032 - Disclosure - FAIR VALUE MEASUREMENTS - Quantitative Information Regarding Level 3 Fair Value Measurements (Details) Sheet http://www.markforged.com/role/FairValueMeasurementsQuantitativeInformationRegardingLevel3FairValueMeasurementsDetails FAIR VALUE MEASUREMENTS - Quantitative Information Regarding Level 3 Fair Value Measurements (Details) Details 32 false false R33.htm 1033 - Disclosure - FAIR VALUE MEASUREMENTS - Change in Fair Value of Level 3 Fair Value Measurements (Details) Sheet http://www.markforged.com/role/FairValueMeasurementsChangeInFairValueOfLevel3FairValueMeasurementsDetails FAIR VALUE MEASUREMENTS - Change in Fair Value of Level 3 Fair Value Measurements (Details) Details 33 false false R34.htm 1034 - Disclosure - FAIR VALUE MEASUREMENTS - Additional Information (Details) Sheet http://www.markforged.com/role/FairValueMeasurementsAdditionalInformationDetails FAIR VALUE MEASUREMENTS - Additional Information (Details) Details 34 false false R35.htm 1035 - Disclosure - SUBSEQUENT EVENTS - Additional Information (Detail) Sheet http://www.markforged.com/role/SubsequentEventsAdditionalInformationDetail SUBSEQUENT EVENTS - Additional Information (Detail) Details 35 false false R36.htm 1036 - Disclosure - SUBSEQUENT EVENTS - Schedule of Post-Closing Capitalization (Detail) Sheet http://www.markforged.com/role/SubsequentEventsScheduleOfPostClosingCapitalizationDetail SUBSEQUENT EVENTS - Schedule of Post-Closing Capitalization (Detail) Details 36 false false R37.htm 1037 - Disclosure - SUBSEQUENT EVENTS - Schedule of Post-Closing Capitalization (Parenthetical) (Detail) Sheet http://www.markforged.com/role/SubsequentEventsScheduleOfPostClosingCapitalizationParentheticalDetail SUBSEQUENT EVENTS - Schedule of Post-Closing Capitalization (Parenthetical) (Detail) Details 37 false false All Reports Book All Reports d187897d10q.htm d187897dex311.htm d187897dex312.htm d187897dex321.htm d187897dex322.htm mkfg-20210630.xsd mkfg-20210630_cal.xml mkfg-20210630_def.xml mkfg-20210630_lab.xml mkfg-20210630_pre.xml http://fasb.org/us-gaap/2020-01-31 http://xbrl.sec.gov/dei/2020-01-31 http://fasb.org/srt/2020-01-31 true true