3.26.1 html 48 75 1 false 18 0 false 3 false false R1.htm 0000001 - Document - Cover Sheet http://www.macys.com/role/Cover Cover Cover 1 false false R2.htm 0000002 - Statement - Statements of Net Assets Available for Benefits Sheet http://www.macys.com/role/StatementsofNetAssetsAvailableforBenefits Statements of Net Assets Available for Benefits Statements 2 false false R3.htm 0000003 - Statement - Statements of Changes in Net Assets Available for Benefits Sheet http://www.macys.com/role/StatementsofChangesinNetAssetsAvailableforBenefits Statements of Changes in Net Assets Available for Benefits Statements 3 false false R4.htm 0000004 - Disclosure - Description of the Plan Sheet http://www.macys.com/role/DescriptionofthePlan Description of the Plan Notes 4 false false R5.htm 0000005 - Disclosure - Summary of Significant Accounting Policies Sheet http://www.macys.com/role/SummaryofSignificantAccountingPolicies Summary of Significant Accounting Policies Notes 5 false false R6.htm 0000006 - Disclosure - Investments Sheet http://www.macys.com/role/Investments Investments Notes 6 false false R7.htm 0000007 - Disclosure - Interest in Master Trust Sheet http://www.macys.com/role/InterestinMasterTrust Interest in Master Trust Notes 7 false false R8.htm 0000008 - Disclosure - Related Parties Sheet http://www.macys.com/role/RelatedParties Related Parties Notes 8 false false R9.htm 0000009 - Disclosure - Plan Provisions, Amendments and Termination Sheet http://www.macys.com/role/PlanProvisionsAmendmentsandTermination Plan Provisions, Amendments and Termination Notes 9 false false R10.htm 0000010 - Disclosure - Federal Income Taxes Sheet http://www.macys.com/role/FederalIncomeTaxes Federal Income Taxes Notes 10 false false R11.htm 0000011 - Disclosure - Administrative Expenses Sheet http://www.macys.com/role/AdministrativeExpenses Administrative Expenses Notes 11 false false R12.htm 0000012 - Disclosure - Legal Proceedings Sheet http://www.macys.com/role/LegalProceedings Legal Proceedings Notes 12 false false R13.htm 0000013 - Disclosure - SCHEDULE H, LINE 4i - SCHEDULE OF ASSETS (HELD AT END OF YEAR) Sheet http://www.macys.com/role/SCHEDULEHLINE4iSCHEDULEOFASSETSHELDATENDOFYEAR SCHEDULE H, LINE 4i - SCHEDULE OF ASSETS (HELD AT END OF YEAR) Notes 13 false false R14.htm 0000014 - Disclosure - Summary of Significant Accounting Policies (Policies) Sheet http://www.macys.com/role/SummaryofSignificantAccountingPoliciesPolicies Summary of Significant Accounting Policies (Policies) Policies http://www.macys.com/role/SummaryofSignificantAccountingPolicies 14 false false R15.htm 0000015 - Disclosure - Investments (Tables) Sheet http://www.macys.com/role/InvestmentsTables Investments (Tables) Tables http://www.macys.com/role/Investments 15 false false R16.htm 0000016 - Disclosure - Interest in Master Trust (Tables) Sheet http://www.macys.com/role/InterestinMasterTrustTables Interest in Master Trust (Tables) Tables http://www.macys.com/role/InterestinMasterTrust 16 false false R17.htm 0000017 - Disclosure - Description of the Plan (Details) Sheet http://www.macys.com/role/DescriptionofthePlanDetails Description of the Plan (Details) Details http://www.macys.com/role/DescriptionofthePlan 17 false false R18.htm 0000018 - Disclosure - Summary of Significant Accounting Policies (Details) Sheet http://www.macys.com/role/SummaryofSignificantAccountingPoliciesDetails Summary of Significant Accounting Policies (Details) Details http://www.macys.com/role/SummaryofSignificantAccountingPoliciesPolicies 18 false false R19.htm 0000019 - Disclosure - Investments (Details) Sheet http://www.macys.com/role/InvestmentsDetails Investments (Details) Details http://www.macys.com/role/InvestmentsTables 19 false false R20.htm 0000020 - Disclosure - Interest in Master Trust - Narrative (Details) Sheet http://www.macys.com/role/InterestinMasterTrustNarrativeDetails Interest in Master Trust - Narrative (Details) Details 20 false false R21.htm 0000021 - Disclosure - Interest in Master Trust - Schedule of Master Trust Net Assets (Details) Sheet http://www.macys.com/role/InterestinMasterTrustScheduleofMasterTrustNetAssetsDetails Interest in Master Trust - Schedule of Master Trust Net Assets (Details) Details 21 false false R22.htm 0000022 - Disclosure - Interest in Master Trust - Schedule of Net Investment Gain (Details) Sheet http://www.macys.com/role/InterestinMasterTrustScheduleofNetInvestmentGainDetails Interest in Master Trust - Schedule of Net Investment Gain (Details) Details 22 false false R23.htm 0000023 - Disclosure - Related Parties (Details) Sheet http://www.macys.com/role/RelatedPartiesDetails Related Parties (Details) Details http://www.macys.com/role/RelatedParties 23 false false R24.htm 0000024 - Disclosure - SCHEDULE H, LINE 4i - SCHEDULE OF ASSETS (HELD AT END OF YEAR) (Details) Sheet http://www.macys.com/role/SCHEDULEHLINE4iSCHEDULEOFASSETSHELDATENDOFYEARDetails SCHEDULE H, LINE 4i - SCHEDULE OF ASSETS (HELD AT END OF YEAR) (Details) Details http://www.macys.com/role/SCHEDULEHLINE4iSCHEDULEOFASSETSHELDATENDOFYEAR 24 false false All Reports Book All Reports m-20260626.htm m-20260626.xsd m-20260626_cal.xml m-20260626_def.xml m-20260626_lab.xml m-20260626_pre.xml http://fasb.org/us-gaap-ebp/2026 http://xbrl.sec.gov/dei/2026 true true