3.25.4 html 277 590 1 false 84 0 false 16 false false R1.htm 0000001 - Document - Cover Sheet http://marathondh.com/role/Cover Cover Cover 1 false false R2.htm 0000002 - Document - Audit Information Sheet http://marathondh.com/role/AuditInformation Audit Information Cover 2 false false R3.htm 9952151 - Statement - CONSOLIDATED BALANCE SHEETS Sheet http://marathondh.com/role/CONSOLIDATEDBALANCESHEETS CONSOLIDATED BALANCE SHEETS Statements 3 false false R4.htm 9952152 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical) Sheet http://marathondh.com/role/CONSOLIDATEDBALANCESHEETSParenthetical CONSOLIDATED BALANCE SHEETS (Parenthetical) Statements 4 false false R5.htm 9952153 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS Sheet http://marathondh.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS CONSOLIDATED STATEMENTS OF OPERATIONS Statements 5 false false R6.htm 9952154 - Statement - CONSOLIDATED STATEMENTS OF EQUITY Sheet http://marathondh.com/role/CONSOLIDATEDSTATEMENTSOFEQUITY CONSOLIDATED STATEMENTS OF EQUITY Statements 6 false false R7.htm 9952155 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS Sheet http://marathondh.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS CONSOLIDATED STATEMENTS OF CASH FLOWS Statements 7 false false R8.htm 9952156 - Statement - CONSOLIDATED STATEMENTS OF EQUITY (Parenthetical) Sheet http://marathondh.com/role/CONSOLIDATEDSTATEMENTSOFEQUITYParenthetical CONSOLIDATED STATEMENTS OF EQUITY (Parenthetical) Statements 8 false false R9.htm 9952157 - Disclosure - ORGANIZATION AND DESCRIPTION OF BUSINESS Sheet http://marathondh.com/role/ORGANIZATIONANDDESCRIPTIONOFBUSINESS ORGANIZATION AND DESCRIPTION OF BUSINESS Notes 9 false false R10.htm 9952158 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Sheet http://marathondh.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIES SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Notes 10 false false R11.htm 9952159 - Disclosure - ACQUISITIONS Sheet http://marathondh.com/role/ACQUISITIONS ACQUISITIONS Notes 11 false false R12.htm 9952160 - Disclosure - REVENUES Sheet http://marathondh.com/role/REVENUES REVENUES Notes 12 false false R13.htm 9952161 - Disclosure - DIGITAL ASSETS Sheet http://marathondh.com/role/DIGITALASSETS DIGITAL ASSETS Notes 13 false false R14.htm 9952162 - Disclosure - ADVANCES TO VENDORS AND DEPOSITS Sheet http://marathondh.com/role/ADVANCESTOVENDORSANDDEPOSITS ADVANCES TO VENDORS AND DEPOSITS Notes 14 false false R15.htm 9952163 - Disclosure - PROPERTY AND EQUIPMENT Sheet http://marathondh.com/role/PROPERTYANDEQUIPMENT PROPERTY AND EQUIPMENT Notes 15 false false R16.htm 9952164 - Disclosure - INVESTMENTS Sheet http://marathondh.com/role/INVESTMENTS INVESTMENTS Notes 16 false false R17.htm 9952165 - Disclosure - GOODWILL AND INTANGIBLE ASSETS Sheet http://marathondh.com/role/GOODWILLANDINTANGIBLEASSETS GOODWILL AND INTANGIBLE ASSETS Notes 17 false false R18.htm 9952166 - Disclosure - FAIR VALUE MEASUREMENT Sheet http://marathondh.com/role/FAIRVALUEMEASUREMENT FAIR VALUE MEASUREMENT Notes 18 false false R19.htm 9952167 - Disclosure - INCOME TAXES Sheet http://marathondh.com/role/INCOMETAXES INCOME TAXES Notes 19 false false R20.htm 9952168 - Disclosure - NET INCOME (LOSS) PER SHARE Sheet http://marathondh.com/role/NETINCOMELOSSPERSHARE NET INCOME (LOSS) PER SHARE Notes 20 false false R21.htm 9952169 - Disclosure - STOCKHOLDERS??? EQUITY Sheet http://marathondh.com/role/STOCKHOLDERSEQUITY STOCKHOLDERS??? EQUITY Notes 21 false false R22.htm 9952170 - Disclosure - STOCK-BASED COMPENSATION Sheet http://marathondh.com/role/STOCKBASEDCOMPENSATION STOCK-BASED COMPENSATION Notes 22 false false R23.htm 9952171 - Disclosure - ACCRUED EXPENSES Sheet http://marathondh.com/role/ACCRUEDEXPENSES ACCRUED EXPENSES Notes 23 false false R24.htm 9952172 - Disclosure - DEBT Sheet http://marathondh.com/role/DEBT DEBT Notes 24 false false R25.htm 9952173 - Disclosure - LEASES Sheet http://marathondh.com/role/LEASES LEASES Notes 25 false false R26.htm 9952174 - Disclosure - COMMITMENTS AND CONTINGENCIES Sheet http://marathondh.com/role/COMMITMENTSANDCONTINGENCIES COMMITMENTS AND CONTINGENCIES Notes 26 false false R27.htm 9952175 - Disclosure - RELATED PARTY TRANSACTIONS Sheet http://marathondh.com/role/RELATEDPARTYTRANSACTIONS RELATED PARTY TRANSACTIONS Notes 27 false false R28.htm 9952176 - Disclosure - SUPPLEMENTAL CONDENSED CONSOLIDATED FINANCIAL INFORMATION Sheet http://marathondh.com/role/SUPPLEMENTALCONDENSEDCONSOLIDATEDFINANCIALINFORMATION SUPPLEMENTAL CONDENSED CONSOLIDATED FINANCIAL INFORMATION Notes 28 false false R29.htm 9952177 - Disclosure - SUBSEQUENT EVENTS Sheet http://marathondh.com/role/SUBSEQUENTEVENTS SUBSEQUENT EVENTS Notes 29 false false R30.htm 995445 - Disclosure - Insider Trading Arrangements Sheet http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements Insider Trading Arrangements Notes 30 false false R31.htm 995447 - Disclosure - Insider Trading Policies and Procedures Sheet http://xbrl.sec.gov/ecd/role/InsiderTradingPoliciesProc Insider Trading Policies and Procedures Notes 31 false false R32.htm 995550 - Disclosure - Cybersecurity Risk Management and Strategy Disclosure Sheet http://xbrl.sec.gov/cyd/role/CybersecurityRiskManagementAndStrategyDisclosure Cybersecurity Risk Management and Strategy Disclosure Notes 32 false false R33.htm 9955511 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies) Sheet http://marathondh.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESPolicies SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies) Policies 33 false false R34.htm 9955512 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables) Sheet http://marathondh.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESTables SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables) Tables http://marathondh.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIES 34 false false R35.htm 9955513 - Disclosure - ACQUISITIONS (Tables) Sheet http://marathondh.com/role/ACQUISITIONSTables ACQUISITIONS (Tables) Tables http://marathondh.com/role/ACQUISITIONS 35 false false R36.htm 9955514 - Disclosure - REVENUES (Tables) Sheet http://marathondh.com/role/REVENUESTables REVENUES (Tables) Tables http://marathondh.com/role/REVENUES 36 false false R37.htm 9955515 - Disclosure - DIGITAL ASSETS (Tables) Sheet http://marathondh.com/role/DIGITALASSETSTables DIGITAL ASSETS (Tables) Tables http://marathondh.com/role/DIGITALASSETS 37 false false R38.htm 9955516 - Disclosure - PROPERTY AND EQUIPMENT (Tables) Sheet http://marathondh.com/role/PROPERTYANDEQUIPMENTTables PROPERTY AND EQUIPMENT (Tables) Tables http://marathondh.com/role/PROPERTYANDEQUIPMENT 38 false false R39.htm 9955517 - Disclosure - INVESTMENTS (Tables) Sheet http://marathondh.com/role/INVESTMENTSTables INVESTMENTS (Tables) Tables http://marathondh.com/role/INVESTMENTS 39 false false R40.htm 9955518 - Disclosure - GOODWILL AND INTANGIBLE ASSETS (Tables) Sheet http://marathondh.com/role/GOODWILLANDINTANGIBLEASSETSTables GOODWILL AND INTANGIBLE ASSETS (Tables) Tables http://marathondh.com/role/GOODWILLANDINTANGIBLEASSETS 40 false false R41.htm 9955519 - Disclosure - FAIR VALUE MEASUREMENT (Tables) Sheet http://marathondh.com/role/FAIRVALUEMEASUREMENTTables FAIR VALUE MEASUREMENT (Tables) Tables http://marathondh.com/role/FAIRVALUEMEASUREMENT 41 false false R42.htm 9955520 - Disclosure - INCOME TAXES (Tables) Sheet http://marathondh.com/role/INCOMETAXESTables INCOME TAXES (Tables) Tables http://marathondh.com/role/INCOMETAXES 42 false false R43.htm 9955521 - Disclosure - NET INCOME (LOSS) PER SHARE (Tables) Sheet http://marathondh.com/role/NETINCOMELOSSPERSHARETables NET INCOME (LOSS) PER SHARE (Tables) Tables http://marathondh.com/role/NETINCOMELOSSPERSHARE 43 false false R44.htm 9955522 - Disclosure - STOCK-BASED COMPENSATION (Tables) Sheet http://marathondh.com/role/STOCKBASEDCOMPENSATIONTables STOCK-BASED COMPENSATION (Tables) Tables http://marathondh.com/role/STOCKBASEDCOMPENSATION 44 false false R45.htm 9955523 - Disclosure - ACCRUED EXPENSES (Tables) Sheet http://marathondh.com/role/ACCRUEDEXPENSESTables ACCRUED EXPENSES (Tables) Tables http://marathondh.com/role/ACCRUEDEXPENSES 45 false false R46.htm 9955524 - Disclosure - DEBT (Tables) Sheet http://marathondh.com/role/DEBTTables DEBT (Tables) Tables http://marathondh.com/role/DEBT 46 false false R47.htm 9955525 - Disclosure - LEASES (Tables) Sheet http://marathondh.com/role/LEASESTables LEASES (Tables) Tables http://marathondh.com/role/LEASES 47 false false R48.htm 9955526 - Disclosure - COMMITMENTS AND CONTINGENCIES (Tables) Sheet http://marathondh.com/role/COMMITMENTSANDCONTINGENCIESTables COMMITMENTS AND CONTINGENCIES (Tables) Tables http://marathondh.com/role/COMMITMENTSANDCONTINGENCIES 48 false false R49.htm 9955527 - Disclosure - SUPPLEMENTAL CONDENSED CONSOLIDATED FINANCIAL INFORMATION (Tables) Sheet http://marathondh.com/role/SUPPLEMENTALCONDENSEDCONSOLIDATEDFINANCIALINFORMATIONTables SUPPLEMENTAL CONDENSED CONSOLIDATED FINANCIAL INFORMATION (Tables) Tables http://marathondh.com/role/SUPPLEMENTALCONDENSEDCONSOLIDATEDFINANCIALINFORMATION 49 false false R50.htm 9955528 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Narrative (Details) Sheet http://marathondh.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNarrativeDetails SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Narrative (Details) Details 50 false false R51.htm 9955529 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Schedule of Changes in Fair Value of the Derivative Instrument (Details) Sheet http://marathondh.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESScheduleofChangesinFairValueoftheDerivativeInstrumentDetails SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Schedule of Changes in Fair Value of the Derivative Instrument (Details) Details 51 false false R52.htm 9955530 - Disclosure - ACQUISITIONS - Narrative (Details) Sheet http://marathondh.com/role/ACQUISITIONSNarrativeDetails ACQUISITIONS - Narrative (Details) Details 52 false false R53.htm 9955531 - Disclosure - ACQUISITIONS - Schedule of Components of Total Purchase Consideration (Details) Sheet http://marathondh.com/role/ACQUISITIONSScheduleofComponentsofTotalPurchaseConsiderationDetails ACQUISITIONS - Schedule of Components of Total Purchase Consideration (Details) Details 53 false false R54.htm 9955532 - Disclosure - ACQUISITIONS - Schedule of Allocation of Purchase Price (Details) Sheet http://marathondh.com/role/ACQUISITIONSScheduleofAllocationofPurchasePriceDetails ACQUISITIONS - Schedule of Allocation of Purchase Price (Details) Details 54 false false R55.htm 9955533 - Disclosure - ACQUISITIONS - Schedule of Pro Forma Results of Acquisition (Details) Sheet http://marathondh.com/role/ACQUISITIONSScheduleofProFormaResultsofAcquisitionDetails ACQUISITIONS - Schedule of Pro Forma Results of Acquisition (Details) Details 55 false false R56.htm 9955534 - Disclosure - REVENUES - Schedule of Disaggregation of Revenue (Details) Sheet http://marathondh.com/role/REVENUESScheduleofDisaggregationofRevenueDetails REVENUES - Schedule of Disaggregation of Revenue (Details) Details 56 false false R57.htm 9955535 - Disclosure - REVENUES - Narrative (Details) Sheet http://marathondh.com/role/REVENUESNarrativeDetails REVENUES - Narrative (Details) Details 57 false false R58.htm 9955536 - Disclosure - DIGITAL ASSETS - Schedule of Digital Assets (Details) Sheet http://marathondh.com/role/DIGITALASSETSScheduleofDigitalAssetsDetails DIGITAL ASSETS - Schedule of Digital Assets (Details) Details 58 false false R59.htm 9955537 - Disclosure - DIGITAL ASSETS - Narrative (Details) Sheet http://marathondh.com/role/DIGITALASSETSNarrativeDetails DIGITAL ASSETS - Narrative (Details) Details 59 false false R60.htm 9955538 - Disclosure - DIGITAL ASSETS - Schedule of Roll-Forward of Digital Assets (Details) Sheet http://marathondh.com/role/DIGITALASSETSScheduleofRollForwardofDigitalAssetsDetails DIGITAL ASSETS - Schedule of Roll-Forward of Digital Assets (Details) Details 60 false false R61.htm 9955539 - Disclosure - DIGITAL ASSETS - Schedule of Digital Assets Receivable, Net (Details) Sheet http://marathondh.com/role/DIGITALASSETSScheduleofDigitalAssetsReceivableNetDetails DIGITAL ASSETS - Schedule of Digital Assets Receivable, Net (Details) Details 61 false false R62.htm 9955540 - Disclosure - ADVANCES TO VENDORS AND DEPOSITS (Details) Sheet http://marathondh.com/role/ADVANCESTOVENDORSANDDEPOSITSDetails ADVANCES TO VENDORS AND DEPOSITS (Details) Details http://marathondh.com/role/ADVANCESTOVENDORSANDDEPOSITS 62 false false R63.htm 9955541 - Disclosure - PROPERTY AND EQUIPMENT - Schedule of Components of Property and Equipment (Details) Sheet http://marathondh.com/role/PROPERTYANDEQUIPMENTScheduleofComponentsofPropertyandEquipmentDetails PROPERTY AND EQUIPMENT - Schedule of Components of Property and Equipment (Details) Details 63 false false R64.htm 9955542 - Disclosure - PROPERTY AND EQUIPMENT - Narrative (Details) Sheet http://marathondh.com/role/PROPERTYANDEQUIPMENTNarrativeDetails PROPERTY AND EQUIPMENT - Narrative (Details) Details 64 false false R65.htm 9955543 - Disclosure - PROPERTY AND EQUIPMENT - Schedule of Change in Asset Retirement Obligation (Details) Sheet http://marathondh.com/role/PROPERTYANDEQUIPMENTScheduleofChangeinAssetRetirementObligationDetails PROPERTY AND EQUIPMENT - Schedule of Change in Asset Retirement Obligation (Details) Details 65 false false R66.htm 9955544 - Disclosure - INVESTMENTS - Schedule of Components of Investments (Details) Sheet http://marathondh.com/role/INVESTMENTSScheduleofComponentsofInvestmentsDetails INVESTMENTS - Schedule of Components of Investments (Details) Details 66 false false R67.htm 9955545 - Disclosure - INVESTMENTS - Narrative (Details) Sheet http://marathondh.com/role/INVESTMENTSNarrativeDetails INVESTMENTS - Narrative (Details) Details 67 false false R68.htm 9955546 - Disclosure - GOODWILL AND INTANGIBLE ASSETS - Narrative (Details) Sheet http://marathondh.com/role/GOODWILLANDINTANGIBLEASSETSNarrativeDetails GOODWILL AND INTANGIBLE ASSETS - Narrative (Details) Details 68 false false R69.htm 9955547 - Disclosure - GOODWILL AND INTANGIBLE ASSETS - Schedule of Intangible Assets (Details) Sheet http://marathondh.com/role/GOODWILLANDINTANGIBLEASSETSScheduleofIntangibleAssetsDetails GOODWILL AND INTANGIBLE ASSETS - Schedule of Intangible Assets (Details) Details 69 false false R70.htm 9955548 - Disclosure - GOODWILL AND INTANGIBLE ASSETS - Schedule of Estimated Future Amortization of Finite-Lived Intangible Assets (Details) Sheet http://marathondh.com/role/GOODWILLANDINTANGIBLEASSETSScheduleofEstimatedFutureAmortizationofFiniteLivedIntangibleAssetsDetails GOODWILL AND INTANGIBLE ASSETS - Schedule of Estimated Future Amortization of Finite-Lived Intangible Assets (Details) Details 70 false false R71.htm 9955549 - Disclosure - FAIR VALUE MEASUREMENT - Schedule of Assets and Liabilities Measured at Fair Value on Recurring Basis (Details) Sheet http://marathondh.com/role/FAIRVALUEMEASUREMENTScheduleofAssetsandLiabilitiesMeasuredatFairValueonRecurringBasisDetails FAIR VALUE MEASUREMENT - Schedule of Assets and Liabilities Measured at Fair Value on Recurring Basis (Details) Details 71 false false R72.htm 9955550 - Disclosure - FAIR VALUE MEASUREMENT - Liabilities Not Measured At Fair Value (Details) Sheet http://marathondh.com/role/FAIRVALUEMEASUREMENTLiabilitiesNotMeasuredAtFairValueDetails FAIR VALUE MEASUREMENT - Liabilities Not Measured At Fair Value (Details) Details 72 false false R73.htm 9955551 - Disclosure - INCOME TAXES - Schedule of Income before Income Tax, Domestic and Foreign (Details) Sheet http://marathondh.com/role/INCOMETAXESScheduleofIncomebeforeIncomeTaxDomesticandForeignDetails INCOME TAXES - Schedule of Income before Income Tax, Domestic and Foreign (Details) Details 73 false false R74.htm 9955552 - Disclosure - INCOME TAXES - Schedule of Provision for Income Taxes (Details) Sheet http://marathondh.com/role/INCOMETAXESScheduleofProvisionforIncomeTaxesDetails INCOME TAXES - Schedule of Provision for Income Taxes (Details) Details 74 false false R75.htm 9955553 - Disclosure - INCOME TAXES - Schedule of Effective Income Tax Rate Reconciliation for Current Year (Details) Sheet http://marathondh.com/role/INCOMETAXESScheduleofEffectiveIncomeTaxRateReconciliationforCurrentYearDetails INCOME TAXES - Schedule of Effective Income Tax Rate Reconciliation for Current Year (Details) Details 75 false false R76.htm 9955554 - Disclosure - INCOME TAXES - Schedule of Effective Income Tax Rate Reconciliation for Previous Years (Details) Sheet http://marathondh.com/role/INCOMETAXESScheduleofEffectiveIncomeTaxRateReconciliationforPreviousYearsDetails INCOME TAXES - Schedule of Effective Income Tax Rate Reconciliation for Previous Years (Details) Details 76 false false R77.htm 9955555 - Disclosure - INCOME TAXES - Schedule of Deferred Tax Assets and Liabilities (Details) Sheet http://marathondh.com/role/INCOMETAXESScheduleofDeferredTaxAssetsandLiabilitiesDetails INCOME TAXES - Schedule of Deferred Tax Assets and Liabilities (Details) Details 77 false false R78.htm 9955556 - Disclosure - INCOME TAXES - Narrative (Details) Sheet http://marathondh.com/role/INCOMETAXESNarrativeDetails INCOME TAXES - Narrative (Details) Details 78 false false R79.htm 9955557 - Disclosure - INCOME TAXES - Schedule of Attributes and Credit Carryforwards (Details) Sheet http://marathondh.com/role/INCOMETAXESScheduleofAttributesandCreditCarryforwardsDetails INCOME TAXES - Schedule of Attributes and Credit Carryforwards (Details) Details 79 false false R80.htm 9955558 - Disclosure - INCOME TAXES - Schedule of Unrecognized Tax Benefits Roll Forward (Details) Sheet http://marathondh.com/role/INCOMETAXESScheduleofUnrecognizedTaxBenefitsRollForwardDetails INCOME TAXES - Schedule of Unrecognized Tax Benefits Roll Forward (Details) Details 80 false false R81.htm 9955559 - Disclosure - NET INCOME (LOSS) PER SHARE - Schedule of Antidilutive Securities Excluded from Computation of Diluted Income Per Share (Details) Sheet http://marathondh.com/role/NETINCOMELOSSPERSHAREScheduleofAntidilutiveSecuritiesExcludedfromComputationofDilutedIncomePerShareDetails NET INCOME (LOSS) PER SHARE - Schedule of Antidilutive Securities Excluded from Computation of Diluted Income Per Share (Details) Details http://marathondh.com/role/NETINCOMELOSSPERSHARETables 81 false false R82.htm 9955560 - Disclosure - NET INCOME (LOSS) PER SHARE - Schedule of Computation of Basic and Diluted Income Per Share (Details) Sheet http://marathondh.com/role/NETINCOMELOSSPERSHAREScheduleofComputationofBasicandDilutedIncomePerShareDetails NET INCOME (LOSS) PER SHARE - Schedule of Computation of Basic and Diluted Income Per Share (Details) Details http://marathondh.com/role/NETINCOMELOSSPERSHARETables 82 false false R83.htm 9955561 - Disclosure - STOCKHOLDERS??? EQUITY (Details) Sheet http://marathondh.com/role/STOCKHOLDERSEQUITYDetails STOCKHOLDERS??? EQUITY (Details) Details http://marathondh.com/role/STOCKHOLDERSEQUITY 83 false false R84.htm 9955562 - Disclosure - STOCK-BASED COMPENSATION - Narrative (Details) Sheet http://marathondh.com/role/STOCKBASEDCOMPENSATIONNarrativeDetails STOCK-BASED COMPENSATION - Narrative (Details) Details 84 false false R85.htm 9955563 - Disclosure - STOCK-BASED COMPENSATION - Schedule of Service-Based RSU Activity and Performance-Based RSU Activity (Details) Sheet http://marathondh.com/role/STOCKBASEDCOMPENSATIONScheduleofServiceBasedRSUActivityandPerformanceBasedRSUActivityDetails STOCK-BASED COMPENSATION - Schedule of Service-Based RSU Activity and Performance-Based RSU Activity (Details) Details 85 false false R86.htm 9955564 - Disclosure - STOCK-BASED COMPENSATION - Schedule of Stock-Based Compensation (Details) Sheet http://marathondh.com/role/STOCKBASEDCOMPENSATIONScheduleofStockBasedCompensationDetails STOCK-BASED COMPENSATION - Schedule of Stock-Based Compensation (Details) Details 86 false false R87.htm 9955565 - Disclosure - STOCK-BASED COMPENSATION - Schedule of Stock-Based Compensation Expense (Details) Sheet http://marathondh.com/role/STOCKBASEDCOMPENSATIONScheduleofStockBasedCompensationExpenseDetails STOCK-BASED COMPENSATION - Schedule of Stock-Based Compensation Expense (Details) Details 87 false false R88.htm 9955566 - Disclosure - ACCRUED EXPENSES - Schedule of Accrued Liabilities (Details) Sheet http://marathondh.com/role/ACCRUEDEXPENSESScheduleofAccruedLiabilitiesDetails ACCRUED EXPENSES - Schedule of Accrued Liabilities (Details) Details 88 false false R89.htm 9955567 - Disclosure - DEBT - Schedule of Debt (Details) Sheet http://marathondh.com/role/DEBTScheduleofDebtDetails DEBT - Schedule of Debt (Details) Details 89 false false R90.htm 9955568 - Disclosure - DEBT - Narrative (Details) Sheet http://marathondh.com/role/DEBTNarrativeDetails DEBT - Narrative (Details) Details 90 false false R91.htm 9955569 - Disclosure - Debt - Schedule of Key terms of each of the Notes (Details) Notes http://marathondh.com/role/DebtScheduleofKeytermsofeachoftheNotesDetails Debt - Schedule of Key terms of each of the Notes (Details) Details 91 false false R92.htm 9955570 - Disclosure - DEBT - Schedule of Repayments Due on the Notes and the Line of Credit (Details) Notes http://marathondh.com/role/DEBTScheduleofRepaymentsDueontheNotesandtheLineofCreditDetails DEBT - Schedule of Repayments Due on the Notes and the Line of Credit (Details) Details 92 false false R93.htm 9955571 - Disclosure - LEASES - Narrative (Details) Sheet http://marathondh.com/role/LEASESNarrativeDetails LEASES - Narrative (Details) Details 93 false false R94.htm 9955572 - Disclosure - LEASES - Schedule of Assets and Liabilities Related to Operating and Finance Leases (Details) Sheet http://marathondh.com/role/LEASESScheduleofAssetsandLiabilitiesRelatedtoOperatingandFinanceLeasesDetails LEASES - Schedule of Assets and Liabilities Related to Operating and Finance Leases (Details) Details 94 false false R95.htm 9955573 - Disclosure - LEASES - Schedule of Total Lease Expense (Details) Sheet http://marathondh.com/role/LEASESScheduleofTotalLeaseExpenseDetails LEASES - Schedule of Total Lease Expense (Details) Details 95 false false R96.htm 9955574 - Disclosure - LEASES - Schedule of Leasing Activities (Details) Sheet http://marathondh.com/role/LEASESScheduleofLeasingActivitiesDetails LEASES - Schedule of Leasing Activities (Details) Details 96 false false R97.htm 9955575 - Disclosure - LEASES - Schedule of Future Minimum Operating Lease Payments (Details) Sheet http://marathondh.com/role/LEASESScheduleofFutureMinimumOperatingLeasePaymentsDetails LEASES - Schedule of Future Minimum Operating Lease Payments (Details) Details 97 false false R98.htm 9955576 - Disclosure - COMMITMENTS AND CONTINGENCIES - Narrative (Details) Sheet http://marathondh.com/role/COMMITMENTSANDCONTINGENCIESNarrativeDetails COMMITMENTS AND CONTINGENCIES - Narrative (Details) Details 98 false false R99.htm 9955577 - Disclosure - COMMITMENTS AND CONTINGENCIES - Schedule Of Estimated Fair Value Of The Company???s Contingent Consideration (Details) Sheet http://marathondh.com/role/COMMITMENTSANDCONTINGENCIESScheduleOfEstimatedFairValueOfTheCompanysContingentConsiderationDetails COMMITMENTS AND CONTINGENCIES - Schedule Of Estimated Fair Value Of The Company???s Contingent Consideration (Details) Details 99 false false R100.htm 9955578 - Disclosure - RELATED PARTY TRANSACTIONS (Details) Sheet http://marathondh.com/role/RELATEDPARTYTRANSACTIONSDetails RELATED PARTY TRANSACTIONS (Details) Details http://marathondh.com/role/RELATEDPARTYTRANSACTIONS 100 false false R101.htm 9955579 - Disclosure - SUPPLEMENTAL CONDENSED CONSOLIDATED FINANCIAL INFORMATION (Details) Sheet http://marathondh.com/role/SUPPLEMENTALCONDENSEDCONSOLIDATEDFINANCIALINFORMATIONDetails SUPPLEMENTAL CONDENSED CONSOLIDATED FINANCIAL INFORMATION (Details) Details http://marathondh.com/role/SUPPLEMENTALCONDENSEDCONSOLIDATEDFINANCIALINFORMATIONTables 101 false false R102.htm 9955580 - Disclosure - SUBSEQUENT EVENTS (Details) Sheet http://marathondh.com/role/SUBSEQUENTEVENTSDetails SUBSEQUENT EVENTS (Details) Details http://marathondh.com/role/SUBSEQUENTEVENTS 102 false false All Reports Book All Reports mara-20251231.htm mara-20251231.xsd mara-20251231_cal.xml mara-20251231_def.xml mara-20251231_lab.xml mara-20251231_pre.xml mara-20251231_g1.jpg mara-20251231_g2.jpg mara-20251231_g3.jpg http://fasb.org/srt/2025 http://fasb.org/us-gaap/2025 http://xbrl.sec.gov/cyd/2025 http://xbrl.sec.gov/dei/2025 http://xbrl.sec.gov/ecd/2025 true true