3.26.1 html 469 589 1 true 129 0 false 7 false false R1.htm 995200090 - Document - Document and Entity Information Sheet http://www.modine.com/role/DocumentDocumentAndEntityInformation Document and Entity Information Cover 1 false false R2.htm 995200100 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS Sheet http://www.modine.com/role/StatementConsolidatedStatementsOfOperations CONSOLIDATED STATEMENTS OF OPERATIONS Statements 2 false false R3.htm 995200200 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME Sheet http://www.modine.com/role/StatementConsolidatedStatementsOfComprehensiveIncome CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME Statements 3 false false R4.htm 995200300 - Statement - CONSOLIDATED BALANCE SHEETS Sheet http://www.modine.com/role/StatementConsolidatedBalanceSheets CONSOLIDATED BALANCE SHEETS Statements 4 false false R5.htm 995200305 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical) Sheet http://www.modine.com/role/StatementConsolidatedBalanceSheetsParenthetical CONSOLIDATED BALANCE SHEETS (Parenthetical) Statements 5 false false R6.htm 995200400 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS Sheet http://www.modine.com/role/StatementConsolidatedStatementsOfCashFlows CONSOLIDATED STATEMENTS OF CASH FLOWS Statements 6 false false R7.htm 995200500 - Statement - CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY Sheet http://www.modine.com/role/StatementConsolidatedStatementsOfShareholdersEquity CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY Statements 7 false false R8.htm 995210101 - Disclosure - Significant Accounting Policies Sheet http://www.modine.com/role/DisclosureSignificantAccountingPolicies Significant Accounting Policies Notes 8 false false R9.htm 995210201 - Disclosure - Acquisitions and Dispositions Sheet http://www.modine.com/role/DisclosureAcquisitionsAndDispositions Acquisitions and Dispositions Notes 9 false false R10.htm 995210301 - Disclosure - Revenue Recognition Sheet http://www.modine.com/role/DisclosureRevenueRecognition Revenue Recognition Notes 10 false false R11.htm 995210401 - Disclosure - Fair Value Measurements Sheet http://www.modine.com/role/DisclosureFairValueMeasurements Fair Value Measurements Notes 11 false false R12.htm 995210501 - Disclosure - Stock-Based Compensation Sheet http://www.modine.com/role/DisclosureStockBasedCompensation Stock-Based Compensation Notes 12 false false R13.htm 995210601 - Disclosure - Restructuring Activities Sheet http://www.modine.com/role/DisclosureRestructuringActivities Restructuring Activities Notes 13 false false R14.htm 995210701 - Disclosure - Other Income and Expense Sheet http://www.modine.com/role/DisclosureOtherIncomeAndExpense Other Income and Expense Notes 14 false false R15.htm 995210801 - Disclosure - Income Taxes Sheet http://www.modine.com/role/DisclosureIncomeTaxes Income Taxes Notes 15 false false R16.htm 995210901 - Disclosure - Earnings Per Share Sheet http://www.modine.com/role/DisclosureEarningsPerShare Earnings Per Share Notes 16 false false R17.htm 995211001 - Disclosure - Cash, Cash Equivalents and Restricted Cash Sheet http://www.modine.com/role/DisclosureCashCashEquivalentsAndRestrictedCash Cash, Cash Equivalents and Restricted Cash Notes 17 false false R18.htm 995211101 - Disclosure - Inventories Sheet http://www.modine.com/role/DisclosureInventories Inventories Notes 18 false false R19.htm 995211201 - Disclosure - Property, Plant and Equipment Sheet http://www.modine.com/role/DisclosurePropertyPlantAndEquipment Property, Plant and Equipment Notes 19 false false R20.htm 995211301 - Disclosure - Intangible Assets Sheet http://www.modine.com/role/DisclosureIntangibleAssets Intangible Assets Notes 20 false false R21.htm 995211401 - Disclosure - Goodwill Sheet http://www.modine.com/role/DisclosureGoodwill Goodwill Notes 21 false false R22.htm 995211501 - Disclosure - Product Warranties and Other Commitments Sheet http://www.modine.com/role/DisclosureProductWarrantiesAndOtherCommitments Product Warranties and Other Commitments Notes 22 false false R23.htm 995211601 - Disclosure - Leases Sheet http://www.modine.com/role/DisclosureLeases Leases Notes 23 false false R24.htm 995211701 - Disclosure - Indebtedness Sheet http://www.modine.com/role/DisclosureIndebtedness Indebtedness Notes 24 false false R25.htm 995211801 - Disclosure - Pension and Employee Benefit Plans Sheet http://www.modine.com/role/DisclosurePensionAndEmployeeBenefitPlans Pension and Employee Benefit Plans Notes 25 false false R26.htm 995211901 - Disclosure - Derivative Instruments Sheet http://www.modine.com/role/DisclosureDerivativeInstruments Derivative Instruments Notes 26 false false R27.htm 995212001 - Disclosure - Risks, Uncertainties, Contingencies and Litigation Sheet http://www.modine.com/role/DisclosureRisksUncertaintiesContingenciesAndLitigation Risks, Uncertainties, Contingencies and Litigation Notes 27 false false R28.htm 995212101 - Disclosure - Accumulated Other Comprehensive Loss Sheet http://www.modine.com/role/DisclosureAccumulatedOtherComprehensiveLoss Accumulated Other Comprehensive Loss Notes 28 false false R29.htm 995212201 - Disclosure - Segment and Geographic Information Sheet http://www.modine.com/role/DisclosureSegmentAndGeographicInformation Segment and Geographic Information Notes 29 false false R30.htm 995212301 - Disclosure - Schedule II - Valuation and Qualifying Accounts Sheet http://www.modine.com/role/DisclosureScheduleIiValuationAndQualifyingAccounts Schedule II - Valuation and Qualifying Accounts Notes 30 false false R31.htm 995410 - Disclosure - Pay vs Performance Disclosure Sheet http://xbrl.sec.gov/ecd/role/PvpDisclosure Pay vs Performance Disclosure Notes 31 false false R32.htm 995445 - Disclosure - Insider Trading Arrangements Sheet http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements Insider Trading Arrangements Notes 32 false false R33.htm 995447 - Disclosure - Insider Trading Policies and Procedures Sheet http://xbrl.sec.gov/ecd/role/InsiderTradingPoliciesProc Insider Trading Policies and Procedures Notes 33 false false R34.htm 995550 - Disclosure - Cybersecurity Risk Management and Strategy Disclosure Sheet http://xbrl.sec.gov/cyd/role/CybersecurityRiskManagementAndStrategyDisclosure Cybersecurity Risk Management and Strategy Disclosure Notes 34 false false R35.htm 99920102 - Disclosure - Significant Accounting Policies (Policies) Sheet http://www.modine.com/role/DisclosureSignificantAccountingPoliciesPolicies Significant Accounting Policies (Policies) Policies http://www.modine.com/role/DisclosureSignificantAccountingPolicies 35 false false R36.htm 99930103 - Disclosure - Significant Accounting Policies (Tables) Sheet http://www.modine.com/role/DisclosureSignificantAccountingPoliciesTables Significant Accounting Policies (Tables) Tables http://www.modine.com/role/DisclosureSignificantAccountingPolicies 36 false false R37.htm 99930203 - Disclosure - Acquisitions and Dispositions (Tables) Sheet http://www.modine.com/role/DisclosureAcquisitionsAndDispositionsTables Acquisitions and Dispositions (Tables) Tables http://www.modine.com/role/DisclosureAcquisitionsAndDispositions 37 false false R38.htm 99930303 - Disclosure - Revenue Recognition (Tables) Sheet http://www.modine.com/role/DisclosureRevenueRecognitionTables Revenue Recognition (Tables) Tables http://www.modine.com/role/DisclosureRevenueRecognition 38 false false R39.htm 99930403 - Disclosure - Fair Value Measurements (Tables) Sheet http://www.modine.com/role/DisclosureFairValueMeasurementsTables Fair Value Measurements (Tables) Tables http://www.modine.com/role/DisclosureFairValueMeasurements 39 false false R40.htm 99930503 - Disclosure - Stock-Based Compensation (Tables) Sheet http://www.modine.com/role/DisclosureStockBasedCompensationTables Stock-Based Compensation (Tables) Tables http://www.modine.com/role/DisclosureStockBasedCompensation 40 false false R41.htm 99930603 - Disclosure - Restructuring Activities (Tables) Sheet http://www.modine.com/role/DisclosureRestructuringActivitiesTables Restructuring Activities (Tables) Tables http://www.modine.com/role/DisclosureRestructuringActivities 41 false false R42.htm 99930703 - Disclosure - Other Income and Expense (Tables) Sheet http://www.modine.com/role/DisclosureOtherIncomeAndExpenseTables Other Income and Expense (Tables) Tables http://www.modine.com/role/DisclosureOtherIncomeAndExpense 42 false false R43.htm 99930803 - Disclosure - Income Taxes (Tables) Sheet http://www.modine.com/role/DisclosureIncomeTaxesTables Income Taxes (Tables) Tables http://www.modine.com/role/DisclosureIncomeTaxes 43 false false R44.htm 99930903 - Disclosure - Earnings Per Share (Tables) Sheet http://www.modine.com/role/DisclosureEarningsPerShareTables Earnings Per Share (Tables) Tables http://www.modine.com/role/DisclosureEarningsPerShare 44 false false R45.htm 99931003 - Disclosure - Cash, Cash Equivalents and Restricted Cash (Tables) Sheet http://www.modine.com/role/DisclosureCashCashEquivalentsAndRestrictedCashTables Cash, Cash Equivalents and Restricted Cash (Tables) Tables http://www.modine.com/role/DisclosureCashCashEquivalentsAndRestrictedCash 45 false false R46.htm 99931103 - Disclosure - Inventories (Tables) Sheet http://www.modine.com/role/DisclosureInventoriesTables Inventories (Tables) Tables http://www.modine.com/role/DisclosureInventories 46 false false R47.htm 99931203 - Disclosure - Property, Plant and Equipment (Tables) Sheet http://www.modine.com/role/DisclosurePropertyPlantAndEquipmentTables Property, Plant and Equipment (Tables) Tables http://www.modine.com/role/DisclosurePropertyPlantAndEquipment 47 false false R48.htm 99931303 - Disclosure - Intangible Assets (Tables) Sheet http://www.modine.com/role/DisclosureIntangibleAssetsTables Intangible Assets (Tables) Tables http://www.modine.com/role/DisclosureIntangibleAssets 48 false false R49.htm 99931403 - Disclosure - Goodwill (Tables) Sheet http://www.modine.com/role/DisclosureGoodwillTables Goodwill (Tables) Tables http://www.modine.com/role/DisclosureGoodwill 49 false false R50.htm 99931503 - Disclosure - Product Warranties and Other Commitments (Tables) Sheet http://www.modine.com/role/DisclosureProductWarrantiesAndOtherCommitmentsTables Product Warranties and Other Commitments (Tables) Tables http://www.modine.com/role/DisclosureProductWarrantiesAndOtherCommitments 50 false false R51.htm 99931603 - Disclosure - Leases (Tables) Sheet http://www.modine.com/role/DisclosureLeasesTables Leases (Tables) Tables http://www.modine.com/role/DisclosureLeases 51 false false R52.htm 99931703 - Disclosure - Indebtedness (Tables) Sheet http://www.modine.com/role/DisclosureIndebtednessTables Indebtedness (Tables) Tables http://www.modine.com/role/DisclosureIndebtedness 52 false false R53.htm 99931803 - Disclosure - Pension and Employee Benefit Plans (Tables) Sheet http://www.modine.com/role/DisclosurePensionAndEmployeeBenefitPlansTables Pension and Employee Benefit Plans (Tables) Tables http://www.modine.com/role/DisclosurePensionAndEmployeeBenefitPlans 53 false false R54.htm 99931903 - Disclosure - Derivative Instruments (Tables) Sheet http://www.modine.com/role/DisclosureDerivativeInstrumentsTables Derivative Instruments (Tables) Tables http://www.modine.com/role/DisclosureDerivativeInstruments 54 false false R55.htm 99932103 - Disclosure - Accumulated Other Comprehensive Loss (Tables) Sheet http://www.modine.com/role/DisclosureAccumulatedOtherComprehensiveLossTables Accumulated Other Comprehensive Loss (Tables) Tables http://www.modine.com/role/DisclosureAccumulatedOtherComprehensiveLoss 55 false false R56.htm 99932203 - Disclosure - Segment and Geographic Information (Tables) Sheet http://www.modine.com/role/DisclosureSegmentAndGeographicInformationTables Segment and Geographic Information (Tables) Tables http://www.modine.com/role/DisclosureSegmentAndGeographicInformation 56 false false R57.htm 99940101 - Disclosure - Significant Accounting Policies, Tooling and Research and Development (Details) Sheet http://www.modine.com/role/DisclosureSignificantAccountingPoliciesToolingAndResearchAndDevelopmentDetails Significant Accounting Policies, Tooling and Research and Development (Details) Details 57 false false R58.htm 99940102 - Disclosure - Significant Accounting Policies, Trade Accounts Receivable (Details) Sheet http://www.modine.com/role/DisclosureSignificantAccountingPoliciesTradeAccountsReceivableDetails Significant Accounting Policies, Trade Accounts Receivable (Details) Details 58 false false R59.htm 99940103 - Disclosure - Significant Accounting Policies, Short-term Investments, Property, Plant and Equipment and Assets Held for Sale (Details) Sheet http://www.modine.com/role/DisclosureSignificantAccountingPoliciesShortTermInvestmentsPropertyPlantAndEquipmentAndAssetsHeldForSaleDetails Significant Accounting Policies, Short-term Investments, Property, Plant and Equipment and Assets Held for Sale (Details) Details 59 false false R60.htm 99940104 - Disclosure - Significant Accounting Policies, Supplier Finance Programs (Details) Sheet http://www.modine.com/role/DisclosureSignificantAccountingPoliciesSupplierFinanceProgramsDetails Significant Accounting Policies, Supplier Finance Programs (Details) Details 60 false false R61.htm 99940201 - Disclosure - Acquisitions and Dispositions, Fiscal 2026 Acquisitions and AbsolutAire (Details) Sheet http://www.modine.com/role/DisclosureAcquisitionsAndDispositionsFiscal2026AcquisitionsAndAbsolutaireDetails Acquisitions and Dispositions, Fiscal 2026 Acquisitions and AbsolutAire (Details) Details 61 false false R62.htm 99940202 - Disclosure - Acquisitions and Dispositions, L.B. White (Details) Sheet http://www.modine.com/role/DisclosureAcquisitionsAndDispositionsLbWhiteDetails Acquisitions and Dispositions, L.B. White (Details) Details 62 false false R63.htm 99940203 - Disclosure - Acquisitions and Dispositions, Acquisition of Climate by Design (Details) Sheet http://www.modine.com/role/DisclosureAcquisitionsAndDispositionsAcquisitionOfClimateByDesignDetails Acquisitions and Dispositions, Acquisition of Climate by Design (Details) Details 63 false false R64.htm 99940204 - Disclosure - Acquisitions and Dispositions, Scott Springfield Manufacturing (Details) Sheet http://www.modine.com/role/DisclosureAcquisitionsAndDispositionsScottSpringfieldManufacturingDetails Acquisitions and Dispositions, Scott Springfield Manufacturing (Details) Details 64 false false R65.htm 99940205 - Disclosure - Acquisitions and Dispositions, Acquisition of Napps Technology Corporation (Details) Sheet http://www.modine.com/role/DisclosureAcquisitionsAndDispositionsAcquisitionOfNappsTechnologyCorporationDetails Acquisitions and Dispositions, Acquisition of Napps Technology Corporation (Details) Details 65 false false R66.htm 99940206 - Disclosure - Acquisitions and Dispositions, Purchase of TMGcore, Inc. Intellectual Property (Details) Sheet http://www.modine.com/role/DisclosureAcquisitionsAndDispositionsPurchaseOfTmgcoreIncIntellectualPropertyDetails Acquisitions and Dispositions, Purchase of TMGcore, Inc. Intellectual Property (Details) Details 66 false false R67.htm 99940207 - Disclosure - Acquisitions and Dispositions, Germany Automotive Businesses Held for Sale (Details) Sheet http://www.modine.com/role/DisclosureAcquisitionsAndDispositionsGermanyAutomotiveBusinessesHeldForSaleDetails Acquisitions and Dispositions, Germany Automotive Businesses Held for Sale (Details) Details 67 false false R68.htm 99940301 - Disclosure - Revenue Recognition (Details) Sheet http://www.modine.com/role/DisclosureRevenueRecognitionDetails Revenue Recognition (Details) Details http://www.modine.com/role/DisclosureRevenueRecognitionTables 68 false false R69.htm 99940401 - Disclosure - Fair Value Measurements (Details) Sheet http://www.modine.com/role/DisclosureFairValueMeasurementsDetails Fair Value Measurements (Details) Details http://www.modine.com/role/DisclosureFairValueMeasurementsTables 69 false false R70.htm 99940501 - Disclosure - Stock-Based Compensation, Incentive Compensation Plan (Details) Sheet http://www.modine.com/role/DisclosureStockBasedCompensationIncentiveCompensationPlanDetails Stock-Based Compensation, Incentive Compensation Plan (Details) Details 70 false false R71.htm 99940502 - Disclosure - Stock-Based Compensation, Restricted Stock (Details) Sheet http://www.modine.com/role/DisclosureStockBasedCompensationRestrictedStockDetails Stock-Based Compensation, Restricted Stock (Details) Details 71 false false R72.htm 99940503 - Disclosure - Stock-Based Compensation, Stock Options (Details) Sheet http://www.modine.com/role/DisclosureStockBasedCompensationStockOptionsDetails Stock-Based Compensation, Stock Options (Details) Details 72 false false R73.htm 99940601 - Disclosure - Restructuring Activities (Details) Sheet http://www.modine.com/role/DisclosureRestructuringActivitiesDetails Restructuring Activities (Details) Details http://www.modine.com/role/DisclosureRestructuringActivitiesTables 73 false false R74.htm 99940701 - Disclosure - Other Income and Expense (Details) Sheet http://www.modine.com/role/DisclosureOtherIncomeAndExpenseDetails Other Income and Expense (Details) Details http://www.modine.com/role/DisclosureOtherIncomeAndExpenseTables 74 false false R75.htm 99940801 - Disclosure - Income Taxes, Earnings Before Income Taxes (Details) Sheet http://www.modine.com/role/DisclosureIncomeTaxesEarningsBeforeIncomeTaxesDetails Income Taxes, Earnings Before Income Taxes (Details) Details 75 false false R76.htm 99940802 - Disclosure - Income Taxes, Income Tax Provision (Benefit) (Details) Sheet http://www.modine.com/role/DisclosureIncomeTaxesIncomeTaxProvisionBenefitDetails Income Taxes, Income Tax Provision (Benefit) (Details) Details 76 false false R77.htm 99940803 - Disclosure - Income Taxes - Reconciliation between the U.S. federal statutory income tax rate and the Company's effective tax rate (Details) Sheet http://www.modine.com/role/DisclosureIncomeTaxesReconciliationBetweenUsFederalStatutoryIncomeTaxRateAndCompanySEffectiveTaxRateDetails Income Taxes - Reconciliation between the U.S. federal statutory income tax rate and the Company's effective tax rate (Details) Details 77 false false R78.htm 99940804 - Disclosure - Income Taxes - Cash paid for income taxes, net of refunds (Details) Sheet http://www.modine.com/role/DisclosureIncomeTaxesCashPaidForIncomeTaxesNetOfRefundsDetails Income Taxes - Cash paid for income taxes, net of refunds (Details) Details 78 false false R79.htm 99940805 - Disclosure - Income Taxes, Deferred Tax Assets and Liabilities (Details) Sheet http://www.modine.com/role/DisclosureIncomeTaxesDeferredTaxAssetsAndLiabilitiesDetails Income Taxes, Deferred Tax Assets and Liabilities (Details) Details 79 false false R80.htm 99940806 - Disclosure - Income Taxes, Unrecognized Tax Benefits (Details) Sheet http://www.modine.com/role/DisclosureIncomeTaxesUnrecognizedTaxBenefitsDetails Income Taxes, Unrecognized Tax Benefits (Details) Details 80 false false R81.htm 99940807 - Disclosure - Income Taxes, Tax Years Subject to Examination, Tax Credits and Tax Carryforwards (Details) Sheet http://www.modine.com/role/DisclosureIncomeTaxesTaxYearsSubjectToExaminationTaxCreditsAndTaxCarryforwardsDetails Income Taxes, Tax Years Subject to Examination, Tax Credits and Tax Carryforwards (Details) Details 81 false false R82.htm 99940808 - Disclosure - Income Taxes, Unrecognized Tax Benefits and Deferred Tax Asset Valuation Allowances (Details) Sheet http://www.modine.com/role/DisclosureIncomeTaxesUnrecognizedTaxBenefitsAndDeferredTaxAssetValuationAllowancesDetails Income Taxes, Unrecognized Tax Benefits and Deferred Tax Asset Valuation Allowances (Details) Details 82 false false R83.htm 99940901 - Disclosure - Earnings Per Share (Details) Sheet http://www.modine.com/role/DisclosureEarningsPerShareDetails Earnings Per Share (Details) Details http://www.modine.com/role/DisclosureEarningsPerShareTables 83 false false R84.htm 99941001 - Disclosure - Cash, Cash Equivalents and Restricted Cash (Details) Sheet http://www.modine.com/role/DisclosureCashCashEquivalentsAndRestrictedCashDetails Cash, Cash Equivalents and Restricted Cash (Details) Details http://www.modine.com/role/DisclosureCashCashEquivalentsAndRestrictedCashTables 84 false false R85.htm 99941101 - Disclosure - Inventories (Details) Sheet http://www.modine.com/role/DisclosureInventoriesDetails Inventories (Details) Details http://www.modine.com/role/DisclosureInventoriesTables 85 false false R86.htm 99941201 - Disclosure - Property, Plant and Equipment (Details) Sheet http://www.modine.com/role/DisclosurePropertyPlantAndEquipmentDetails Property, Plant and Equipment (Details) Details http://www.modine.com/role/DisclosurePropertyPlantAndEquipmentTables 86 false false R87.htm 99941301 - Disclosure - Intangible Assets (Details) Sheet http://www.modine.com/role/DisclosureIntangibleAssetsDetails Intangible Assets (Details) Details http://www.modine.com/role/DisclosureIntangibleAssetsTables 87 false false R88.htm 99941401 - Disclosure - Goodwill (Details) Sheet http://www.modine.com/role/DisclosureGoodwillDetails Goodwill (Details) Details http://www.modine.com/role/DisclosureGoodwillTables 88 false false R89.htm 99941501 - Disclosure - Product Warranties and Other Commitments (Details) Sheet http://www.modine.com/role/DisclosureProductWarrantiesAndOtherCommitmentsDetails Product Warranties and Other Commitments (Details) Details http://www.modine.com/role/DisclosureProductWarrantiesAndOtherCommitmentsTables 89 false false R90.htm 99941601 - Disclosure - Leases (Details) Sheet http://www.modine.com/role/DisclosureLeasesDetails Leases (Details) Details http://www.modine.com/role/DisclosureLeasesTables 90 false false R91.htm 99941701 - Disclosure - Indebtedness (Details) Sheet http://www.modine.com/role/DisclosureIndebtednessDetails Indebtedness (Details) Details http://www.modine.com/role/DisclosureIndebtednessTables 91 false false R92.htm 99941801 - Disclosure - Pension and Employee Benefit Plans, Defined Contribution Employee Benefit Plans (Details) Sheet http://www.modine.com/role/DisclosurePensionAndEmployeeBenefitPlansDefinedContributionEmployeeBenefitPlansDetails Pension and Employee Benefit Plans, Defined Contribution Employee Benefit Plans (Details) Details 92 false false R93.htm 99941802 - Disclosure - Pension and Employee Benefit Plans, Defined Benefit Employee Benefit Plans (Details) Sheet http://www.modine.com/role/DisclosurePensionAndEmployeeBenefitPlansDefinedBenefitEmployeeBenefitPlansDetails Pension and Employee Benefit Plans, Defined Benefit Employee Benefit Plans (Details) Details 93 false false R94.htm 99941803 - Disclosure - Pension and Employee Benefit Plans, Changes in Benefit Obligations, Plan Assets and Funded Status (Details) Sheet http://www.modine.com/role/DisclosurePensionAndEmployeeBenefitPlansChangesInBenefitObligationsPlanAssetsAndFundedStatusDetails Pension and Employee Benefit Plans, Changes in Benefit Obligations, Plan Assets and Funded Status (Details) Details 94 false false R95.htm 99941804 - Disclosure - Pension and Employee Benefit Plans, Cost Components of Pension Plans (Details) Sheet http://www.modine.com/role/DisclosurePensionAndEmployeeBenefitPlansCostComponentsOfPensionPlansDetails Pension and Employee Benefit Plans, Cost Components of Pension Plans (Details) Details 95 false false R96.htm 99941805 - Disclosure - Pension and Employee Benefit Plans, Valuation Assumptions (Details) Sheet http://www.modine.com/role/DisclosurePensionAndEmployeeBenefitPlansValuationAssumptionsDetails Pension and Employee Benefit Plans, Valuation Assumptions (Details) Details 96 false false R97.htm 99941806 - Disclosure - Pension and Employee Benefit Plans, Weighted-average Asset Allocations (Details) Sheet http://www.modine.com/role/DisclosurePensionAndEmployeeBenefitPlansWeightedAverageAssetAllocationsDetails Pension and Employee Benefit Plans, Weighted-average Asset Allocations (Details) Details 97 false false R98.htm 99941807 - Disclosure - Pension and Employee Benefit Plans, Estimated Pension Benefit Payments (Details) Sheet http://www.modine.com/role/DisclosurePensionAndEmployeeBenefitPlansEstimatedPensionBenefitPaymentsDetails Pension and Employee Benefit Plans, Estimated Pension Benefit Payments (Details) Details 98 false false R99.htm 99941901 - Disclosure - Derivative Instruments, Recorded in Consolidated Balance Sheets (Details) Sheet http://www.modine.com/role/DisclosureDerivativeInstrumentsRecordedInConsolidatedBalanceSheetsDetails Derivative Instruments, Recorded in Consolidated Balance Sheets (Details) Details 99 false false R100.htm 99941902 - Disclosure - Derivative Instruments, Gains (Losses) Recognized (Details) Sheet http://www.modine.com/role/DisclosureDerivativeInstrumentsGainsLossesRecognizedDetails Derivative Instruments, Gains (Losses) Recognized (Details) Details 100 false false R101.htm 99942001 - Disclosure - Risks, Uncertainties, Contingencies and Litigation (Details) Sheet http://www.modine.com/role/DisclosureRisksUncertaintiesContingenciesAndLitigationDetails Risks, Uncertainties, Contingencies and Litigation (Details) Details http://www.modine.com/role/DisclosureRisksUncertaintiesContingenciesAndLitigation 101 false false R102.htm 99942101 - Disclosure - Accumulated Other Comprehensive Loss (Details) Sheet http://www.modine.com/role/DisclosureAccumulatedOtherComprehensiveLossDetails Accumulated Other Comprehensive Loss (Details) Details http://www.modine.com/role/DisclosureAccumulatedOtherComprehensiveLossTables 102 false false R103.htm 99942201 - Disclosure - Segment and Geographic Information, Narrative (Details) Sheet http://www.modine.com/role/DisclosureSegmentAndGeographicInformationNarrativeDetails Segment and Geographic Information, Narrative (Details) Details 103 false false R104.htm 99942202 - Disclosure - Segment and Geographic Information, Net Sales, Significant Expenses by Segment (Details) Sheet http://www.modine.com/role/DisclosureSegmentAndGeographicInformationNetSalesSignificantExpensesBySegmentDetails Segment and Geographic Information, Net Sales, Significant Expenses by Segment (Details) Details 104 false false R105.htm 99942203 - Disclosure - Segment and Geographic Information, Assets by Segment (Details) Sheet http://www.modine.com/role/DisclosureSegmentAndGeographicInformationAssetsBySegmentDetails Segment and Geographic Information, Assets by Segment (Details) Details 105 false false R106.htm 99942204 - Disclosure - Segment and Geographic Information, Capital Expenditures and Depreciation and Amortization Expense by Segment (Details) Sheet http://www.modine.com/role/DisclosureSegmentAndGeographicInformationCapitalExpendituresAndDepreciationAndAmortizationExpenseBySegmentDetails Segment and Geographic Information, Capital Expenditures and Depreciation and Amortization Expense by Segment (Details) Details 106 false false R107.htm 99942205 - Disclosure - Segment and Geographic Information, Net Sales by Geographic Area (Details) Sheet http://www.modine.com/role/DisclosureSegmentAndGeographicInformationNetSalesByGeographicAreaDetails Segment and Geographic Information, Net Sales by Geographic Area (Details) Details 107 false false R108.htm 99942206 - Disclosure - Segment and Geographic Information, Property, Plant and Equipment by Geographic Area (Details) Sheet http://www.modine.com/role/DisclosureSegmentAndGeographicInformationPropertyPlantAndEquipmentByGeographicAreaDetails Segment and Geographic Information, Property, Plant and Equipment by Geographic Area (Details) Details 108 false false R109.htm 99942301 - Schedule - SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS (Details) Sheet http://www.modine.com/role/ScheduleScheduleIiValuationAndQualifyingAccountsDetails SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS (Details) Details 109 false false All Reports Book All Reports mod-20260331.xsd mod-20260331_cal.xml mod-20260331_def.xml mod-20260331_lab.xml mod-20260331_pre.xml mod-20260331x10k.htm mod-20260331x10k001.jpg http://fasb.org/srt/2024 http://fasb.org/us-gaap/2024 http://xbrl.sec.gov/cyd/2024 http://xbrl.sec.gov/dei/2024 http://xbrl.sec.gov/ecd/2024 true true