3.25.2 html 54 137 1 true 11 0 false 4 false false R1.htm 0000001 - Document - Cover Sheet http://www.molecularpartners.com/role/Cover Cover Cover 1 false false R2.htm 9952151 - Statement - Condensed consolidated interim statement of financial position Sheet http://www.molecularpartners.com/role/Condensedconsolidatedinterimstatementoffinancialposition Condensed consolidated interim statement of financial position Statements 2 false false R3.htm 9952152 - Statement - Condensed consolidated interim statement of profit or loss and other comprehensive result Sheet http://www.molecularpartners.com/role/Condensedconsolidatedinterimstatementofprofitorlossandothercomprehensiveresult Condensed consolidated interim statement of profit or loss and other comprehensive result Statements 3 false false R4.htm 9952153 - Statement - Condensed consolidated interim cash flow statement Sheet http://www.molecularpartners.com/role/Condensedconsolidatedinterimcashflowstatement Condensed consolidated interim cash flow statement Statements 4 false false R5.htm 9952154 - Statement - Condensed consolidated interim statement of changes in equity Sheet http://www.molecularpartners.com/role/Condensedconsolidatedinterimstatementofchangesinequity Condensed consolidated interim statement of changes in equity Statements 5 false false R6.htm 9952155 - Disclosure - General Information Sheet http://www.molecularpartners.com/role/GeneralInformation General Information Notes 6 false false R7.htm 9952156 - Disclosure - Basis of Preparation Sheet http://www.molecularpartners.com/role/BasisofPreparation Basis of Preparation Notes 7 false false R8.htm 9952157 - Disclosure - New or Revised IFRS Standards and Interpretations Sheet http://www.molecularpartners.com/role/NeworRevisedIFRSStandardsandInterpretations New or Revised IFRS Standards and Interpretations Notes 8 false false R9.htm 9952158 - Disclosure - Accounting estimates and judgments Sheet http://www.molecularpartners.com/role/Accountingestimatesandjudgments Accounting estimates and judgments Notes 9 false false R10.htm 9952159 - Disclosure - Revenue and other group-wide disclosures Sheet http://www.molecularpartners.com/role/Revenueandothergroupwidedisclosures Revenue and other group-wide disclosures Notes 10 false false R11.htm 9952160 - Disclosure - Issuances of equity securities Sheet http://www.molecularpartners.com/role/Issuancesofequitysecurities Issuances of equity securities Notes 11 false false R12.htm 9952161 - Disclosure - Dividends Sheet http://www.molecularpartners.com/role/Dividends Dividends Notes 12 false false R13.htm 9952162 - Disclosure - Share-based compensation Sheet http://www.molecularpartners.com/role/Sharebasedcompensation Share-based compensation Notes 13 false false R14.htm 9952163 - Disclosure - Financial income and expense Sheet http://www.molecularpartners.com/role/Financialincomeandexpense Financial income and expense Notes 14 false false R15.htm 9952164 - Disclosure - Income taxes Sheet http://www.molecularpartners.com/role/Incometaxes Income taxes Notes 15 false false R16.htm 9952165 - Disclosure - Earnings per share Sheet http://www.molecularpartners.com/role/Earningspershare Earnings per share Notes 16 false false R17.htm 9952166 - Disclosure - Other Comprehensive result Sheet http://www.molecularpartners.com/role/OtherComprehensiveresult Other Comprehensive result Notes 17 false false R18.htm 9952167 - Disclosure - Related parties Sheet http://www.molecularpartners.com/role/Relatedparties Related parties Notes 18 false false R19.htm 9952168 - Disclosure - Restructuring expense Sheet http://www.molecularpartners.com/role/Restructuringexpense Restructuring expense Notes 19 false false R20.htm 9952169 - Disclosure - Events after the balance sheet date Sheet http://www.molecularpartners.com/role/Eventsafterthebalancesheetdate Events after the balance sheet date Notes 20 false false R21.htm 9955511 - Disclosure - Basis of Preparation (Policies) Sheet http://www.molecularpartners.com/role/BasisofPreparationPolicies Basis of Preparation (Policies) Policies http://www.molecularpartners.com/role/Accountingestimatesandjudgments 21 false false R22.htm 9955512 - Disclosure - Revenue and other group-wide disclosures (Tables) Sheet http://www.molecularpartners.com/role/RevenueandothergroupwidedisclosuresTables Revenue and other group-wide disclosures (Tables) Tables http://www.molecularpartners.com/role/Revenueandothergroupwidedisclosures 22 false false R23.htm 9955513 - Disclosure - Issuances of equity securities (Tables) Sheet http://www.molecularpartners.com/role/IssuancesofequitysecuritiesTables Issuances of equity securities (Tables) Tables http://www.molecularpartners.com/role/Issuancesofequitysecurities 23 false false R24.htm 9955514 - Disclosure - Share-based compensation (Tables) Sheet http://www.molecularpartners.com/role/SharebasedcompensationTables Share-based compensation (Tables) Tables http://www.molecularpartners.com/role/Sharebasedcompensation 24 false false R25.htm 9955515 - Disclosure - Financial income and expense (Tables) Sheet http://www.molecularpartners.com/role/FinancialincomeandexpenseTables Financial income and expense (Tables) Tables http://www.molecularpartners.com/role/Financialincomeandexpense 25 false false R26.htm 9955516 - Disclosure - Earnings per share (Tables) Sheet http://www.molecularpartners.com/role/EarningspershareTables Earnings per share (Tables) Tables http://www.molecularpartners.com/role/Earningspershare 26 false false R27.htm 9955517 - Disclosure - Revenue and other group-wide disclosures - Narrative (Details) Sheet http://www.molecularpartners.com/role/RevenueandothergroupwidedisclosuresNarrativeDetails Revenue and other group-wide disclosures - Narrative (Details) Details 27 false false R28.htm 9955518 - Disclosure - Revenue and other group-wide disclosures - Revenue by Country (Details) Sheet http://www.molecularpartners.com/role/RevenueandothergroupwidedisclosuresRevenuebyCountryDetails Revenue and other group-wide disclosures - Revenue by Country (Details) Details 28 false false R29.htm 9955519 - Disclosure - Revenue and other group-wide disclosures - Analysis of Revenue by Major Collaboration Partner (Details) Sheet http://www.molecularpartners.com/role/RevenueandothergroupwidedisclosuresAnalysisofRevenuebyMajorCollaborationPartnerDetails Revenue and other group-wide disclosures - Analysis of Revenue by Major Collaboration Partner (Details) Details 29 false false R30.htm 9955520 - Disclosure - Issuances of equity securities - Narrative (Details) Sheet http://www.molecularpartners.com/role/IssuancesofequitysecuritiesNarrativeDetails Issuances of equity securities - Narrative (Details) Details 30 false false R31.htm 9955521 - Disclosure - Issuances of equity securities - Disclosure of PSUs and RSUs shares (Details) Sheet http://www.molecularpartners.com/role/IssuancesofequitysecuritiesDisclosureofPSUsandRSUssharesDetails Issuances of equity securities - Disclosure of PSUs and RSUs shares (Details) Details 31 false false R32.htm 9955522 - Disclosure - Dividends (Details) Sheet http://www.molecularpartners.com/role/DividendsDetails Dividends (Details) Details http://www.molecularpartners.com/role/Dividends 32 false false R33.htm 9955523 - Disclosure - Share-based compensation - Narrative (Details) Sheet http://www.molecularpartners.com/role/SharebasedcompensationNarrativeDetails Share-based compensation - Narrative (Details) Details 33 false false R34.htm 9955524 - Disclosure - Share-based compensation - Disclosure of Movements in the Number of Share Options (Details) Sheet http://www.molecularpartners.com/role/SharebasedcompensationDisclosureofMovementsintheNumberofShareOptionsDetails Share-based compensation - Disclosure of Movements in the Number of Share Options (Details) Details 34 false false R35.htm 9955525 - Disclosure - Financial income and expense - Disclosure of Detailed Information about Financial Income (Details) Sheet http://www.molecularpartners.com/role/FinancialincomeandexpenseDisclosureofDetailedInformationaboutFinancialIncomeDetails Financial income and expense - Disclosure of Detailed Information about Financial Income (Details) Details 35 false false R36.htm 9955526 - Disclosure - Financial income and expense - Disclosure of Detailed Information about Financial Expense (Details) Sheet http://www.molecularpartners.com/role/FinancialincomeandexpenseDisclosureofDetailedInformationaboutFinancialExpenseDetails Financial income and expense - Disclosure of Detailed Information about Financial Expense (Details) Details 36 false false R37.htm 9955527 - Disclosure - Income taxes (Details) Sheet http://www.molecularpartners.com/role/IncometaxesDetails Income taxes (Details) Details http://www.molecularpartners.com/role/Incometaxes 37 false false R38.htm 9955528 - Disclosure - Earnings per share (Details) Sheet http://www.molecularpartners.com/role/EarningspershareDetails Earnings per share (Details) Details http://www.molecularpartners.com/role/EarningspershareTables 38 false false R39.htm 9955529 - Disclosure - Restructuring expense (Details) Sheet http://www.molecularpartners.com/role/RestructuringexpenseDetails Restructuring expense (Details) Details http://www.molecularpartners.com/role/Restructuringexpense 39 false false All Reports Book All Reports moln-20250630.htm moln-20250630.xsd moln-20250630_cal.xml moln-20250630_def.xml moln-20250630_lab.xml moln-20250630_pre.xml moln-20250630_g1.jpg moln-20250630_g2.jpg moln-20250630_g3.jpg http://xbrl.sec.gov/dei/2024 https://xbrl.ifrs.org/taxonomy/2024-03-27/ifrs-full true true