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| IRS990EZ/BooksInCareOfDetail/USAddress/CityNm | 0 | Peterborough |
| IRS990EZ/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | NH |
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| IRS990EZ/Form1120PolFiledInd | 0 | false |
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| IRS990EZ/InfoInScheduleOPartIInd | 0 | X |
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| IRS990EZ/InvestmentIncomeAmt | 0 | 0 |
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| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 3 | 1.00 |
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| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 1 | Abigail LePage |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 2 | Justin Thebodeau |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 3 | Jeff Myatt |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 4 | John Carlson |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 0 | Founder CEO |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 1 | Vice President |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 2 | Director |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 3 | Director |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 4 | Director |
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| IRS990EZ/PrimaryExemptPurposeTxt | 0 | The organization presently conducts and plans to expand a series of mission-driven activities centered on education research structured public awareness and strategic advocacy initiatives consistent with its exempt purposes |
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| IRS990EZ/StatesWhereCopyOfReturnIsFldCd | 0 | NH |
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| IRS990ScheduleB/ContributorInformationGrp/ContributorBusinessName/BusinessNameLine1 | 0 | RESTRICTED |
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| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine1 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine2 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/City | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/State | 0 | RESTRICTED |
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| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | Other expenses include 13401 in program-related expenditures supporting mission-aligned research and development activities including costs incurred to address systemic barriers impacting the organizations work Additional expenses include software and web services 22440 state filing fees 2500 marketing 2131 and minor administrative costs 150 Total 1367221 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | Total liabilities of 247 represent ordinary and necessary organizational expenses incurred during the tax year and paid personally by an officer on behalf of the organization These amounts were recorded as accounts payable at year-end and were reimbursed in the subsequent tax year in accordance with the organizations financial practices |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | ONLINE FORM ERROR Workaround is to put adjustment on line 20 in part 1 Total liabilities of 247 represent ordinary and necessary organizational expenses incurred during the tax year and paid personally by an officer on behalf of the organization These amounts were recorded as accounts payable at year-end and were reimbursed in the subsequent tax year in accordance with the organizations financial practices |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | Part I, line 16 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | Part II, line 26 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | Part I, line 20 |
| ReturnHeader/BuildTS | 0 | 2025-03-06 01:10:19Z |
| ReturnHeader/BusinessOfficerGrp/PersonNm | 0 | Patrick Masterson |
| ReturnHeader/BusinessOfficerGrp/PersonTitleTxt | 0 | Founder CEO |
| ReturnHeader/BusinessOfficerGrp/PhoneNum | 0 | 0000000000 |
| ReturnHeader/BusinessOfficerGrp/SignatureDt | 0 | 2026-03-25 |
| ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt | 0 | Fathers Rights Matter Foundation |
| ReturnHeader/Filer/BusinessNameControlTxt | 0 | FATH |
| ReturnHeader/Filer/EIN | 0 | 393516900 |
| ReturnHeader/Filer/PhoneNum | 0 | 0000000000 |
| ReturnHeader/Filer/USAddress/AddressLine1Txt | 0 | PO Box 634 |
| ReturnHeader/Filer/USAddress/CityNm | 0 | Peterborough |
| ReturnHeader/Filer/USAddress/StateAbbreviationCd | 0 | NH |
| ReturnHeader/Filer/USAddress/ZIPCd | 0 | 03458 |
| ReturnHeader/ReturnTs | 0 | 2026-03-25T20:00:06Z |
| ReturnHeader/ReturnTypeCd | 0 | 990EZ |
| ReturnHeader/TaxPeriodBeginDt | 0 | 2025-01-01 |
| ReturnHeader/TaxPeriodEndDt | 0 | 2025-12-31 |
| ReturnHeader/TaxYr | 0 | 2025 |