Liabilities / Assets
60th percentile
Tied with the lowest-debt nonprofits in its peer group.
EIN 84-2302934 • 501(c)3 • Newport Beach, CA
Profile
The newport harbor foundation's purpose is to study, reseach, and educate the general public regarding the maintenance and improvement of the newport harbor as a valuable environmental, cultural, and recreational asset.
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
Liabilities / Assets
60th percentile
Tied with the lowest-debt nonprofits in its peer group.
Liabilities / Revenue
62nd percentile
Tied with the lowest-debt nonprofits in its peer group.
Net Margin
84th percentile
Higher net margin than 84% of similar nonprofits.
Top Officer Pay
81st percentile
Higher top officer pay than 81% of similar nonprofits.
Top officer pay equals 0.0% of source-year revenue.
Asset Growth
83rd percentile
Faster asset growth than 83% of similar nonprofits.
Revenue Growth
68th percentile
Faster revenue growth than 68% of similar nonprofits.
Assets
Up$245,402
Up $66,678 (+37%) from 2024
Liabilities
Flat$0
Flat from 2024
Net Assets
Up$245,402
Up $66,678 (+37%) from 2024
Revenue
Up$184,230
Up $23,530 (+15%) from 2024
Expenses
Up$117,552
Up $262 (+0.2%) from 2024
Net Income
Up$66,678
Up $23,268 (+54%) from 2024
Most recent year
2025 • Form 990Detailed filing. Detailed filing data is available for this year.
The newport harbor foundation's purpose is to study, reseach, and educate the general public regarding the maintenance and improvement of the newport harbor as a valuable environmental, cultural, and recreational asset.
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Savings and Temporary Cash Investments | $157,475 | $195,330 | ▲ $37,855 |
| Cash and Non-Interest-Bearing Accounts | $21,249 | $50,072 | ▲ $28,823 |
| Total Assets | $178,724 | $245,402 | ▲ $66,678 |
| Liabilities | |||
| Total Liabilities | $0 | $0 | → $0 |
| Net Assets / Fund Balance | |||
| Net Assets Without Donor Restrictions | $178,724 | $245,402 | ▲ $66,678 |
| Total Net Assets Fund Balance | $178,724 | $245,402 | ▲ $66,678 |
| Total Liabilities and Net Assets / Fund Balance | $178,724 | $245,402 | ▲ $66,678 |
| Asset | Book Value | Depreciation | Basis |
|---|---|---|---|
| Other Land Buildings | - | $5,000 | $5,000 |
| Name | Title |
|---|---|
| Dennis Durgan | President |
| Devon Kelley | Director |
| William Kenney | Director |
| Edward Lyon | Secretary/tr |
| Marshall Duffield Jr | Vice Preside |
| Line Item | Amount |
|---|---|
| Other Expenses | $107,552 |
| Grants and Similar Amounts Paid | $10,000 |
| Professional Fundraising Fees | $0 |
| Salaries, Compensation, and Employee Benefits | $0 |
| Total Fundraising Expense | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Occupancy | $20,785 | - | - | $20,785 |
| Grants to Domestic Orgs | $10,000 | - | - | $10,000 |
| Office Expenses | $4,890 | - | - | $4,890 |
| Other Expenses | $1,769 | - | - | $1,769 |
| Insurance | $962 | - | - | $962 |
| Fees for Services Accounting | $790 | - | - | $790 |
| All Other Expenses | $250 | - | - | $250 |
| Total Functional Expenses | $117,552 | $0 | $0 | $117,552 |
| Recipient | Location | Category | Purpose | Amount |
|---|---|---|---|---|
| City of Newport Beach | Newport Beach, CA | - | - | $10,000 |
| Line Item | Amount |
|---|---|
| Professional Fundraising Fees | $0 |
“No review was or will be conducted.”
“No documents available to the public”
“AMORTIZATION”
This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.
| Path | # | Value |
|---|---|---|
| IRS990/AccountantCompileOrReviewInd | 0 | false |
| IRS990/ActivitiesConductedPrtshpInd | 0 | false |
| IRS990/ActivityOrMissionDesc | 0 | THE NEWPORT HARBOR FOUNDATION'S PURPOSE IS TO STUDY, RESEACH, AND EDUCATE THE GENERAL PUBLIC REGARDING THE MAINTENANCE AND IMPROVEMENT OF THE NEWPORT HARBOR AS A VALUABLE ENVIRONMENTAL, CULTURAL, AND RECREATIONAL ASSET. |
| IRS990/AllOtherContributionsAmt | 0 | 176200 |
| IRS990/AllOtherExpensesGrp/ProgramServicesAmt | 0 | 250 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 250 |
| IRS990/BackupWthldComplianceInd | 0 | false |
| IRS990/BooksInCareOfDetail/PersonNm | 0 | EDWARD LYON |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 9493514300 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 427 SAN BERNARDINO AVE |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | NEWPORT BEACH |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | CA |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 92663 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | false |
| IRS990/BusinessRlnWithFamMemInd | 0 | false |
| IRS990/BusinessRlnWithOrgMemInd | 0 | false |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 21249 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 50072 |
| IRS990/ChangeToOrgDocumentsInd | 0 | false |
| IRS990/CollectionsOfArtInd | 0 | false |
| IRS990/CompensationFromOtherSrcsInd | 0 | false |
| IRS990/CompensationProcessCEOInd | 0 | false |
| IRS990/CompensationProcessOtherInd | 0 | false |
| IRS990/ConflictOfInterestPolicyInd | 0 | false |
| IRS990/ConservationEasementsInd | 0 | false |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | false |
| IRS990/CreditCounselingInd | 0 | false |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 176200 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 10000 |
| IRS990/CYInvestmentIncomeAmt | 0 | 8030 |
| IRS990/CYOtherExpensesAmt | 0 | 107552 |
| IRS990/CYOtherRevenueAmt | 0 | 0 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 0 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 66678 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 0 |
| IRS990/CYTotalExpensesAmt | 0 | 117552 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 0 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 184230 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | false |
| IRS990/DeductibleArtContributionInd | 0 | false |
| IRS990/DeductibleNonCashContriInd | 0 | false |
| IRS990/DelegationOfMgmtDutiesInd | 0 | false |
| IRS990/Desc | 0 | THE NEWPORT HARBOR FOUNDATION'S PURPOSE IS TO STUDY, RESEACH, AND EDUCATE THE GENERAL PUBLIC REGARDING THE MAINTENANCE AND IMPROVEMENT OF THE NEWPORT HARBOR AS A VALUABLE ENVIRONMENTAL, CULTURAL, AND RECREATIONAL ASSET. |
| IRS990/DescribedInSection501c3Ind | 0 | true |
| IRS990/DisregardedEntityInd | 0 | false |
| IRS990/DocumentRetentionPolicyInd | 0 | false |
| IRS990/DonorAdvisedFundInd | 0 | false |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | false |
| IRS990/ElectionOfBoardMembersInd | 0 | false |
| IRS990/EmployeeCnt | 0 | 0 |
| IRS990/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990/ExpenseAmt | 0 | 117552 |
| IRS990/FamilyOrBusinessRlnInd | 0 | false |
| IRS990/FeesForServicesAccountingGrp/ProgramServicesAmt | 0 | 790 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 790 |
| IRS990/ForeignActivitiesInd | 0 | false |
| IRS990/ForeignFinancialAccountInd | 0 | false |
| IRS990/ForeignOfficeInd | 0 | false |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | EDWARD LYON |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | DENNIS DURGAN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | DEVON KELLEY |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | WILLIAM KENNEY |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | MARSHALL DUFFIELD JR |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | SECRETARY/TR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | PRESIDENT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | VICE PRESIDE |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | false |
| IRS990/FormationYr | 0 | 2019 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | false |
| IRS990/FSAuditedInd | 0 | false |
| IRS990/FundraisingActivitiesInd | 0 | false |
| IRS990/GamingActivitiesInd | 0 | false |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 5 |
| IRS990/GrantAmt | 0 | 10000 |
| IRS990/GrantsToDomesticOrgsGrp/ProgramServicesAmt | 0 | 10000 |
| IRS990/GrantsToDomesticOrgsGrp/TotalAmt | 0 | 10000 |
| IRS990/GrantsToIndividualsInd | 0 | false |
| IRS990/GrantsToOrganizationsInd | 0 | true |
| IRS990/GrantToRelatedPersonInd | 0 | false |
| IRS990/GrossReceiptsAmt | 0 | 184230 |
| IRS990/GroupReturnForAffiliatesInd | 0 | false |
| IRS990/IncludeFIN48FootnoteInd | 0 | false |
| IRS990/IndependentAuditFinclStmtInd | 0 | false |
| IRS990/IndependentVotingMemberCnt | 0 | 0 |
| IRS990/IndoorTanningServicesInd | 0 | false |
| IRS990/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990/InsuranceGrp/ProgramServicesAmt | 0 | 962 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 962 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 8030 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 8030 |
| IRS990/InvestmentInJointVentureInd | 0 | false |
| IRS990/IRPDocumentCnt | 0 | 0 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 5000 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 5000 |
| IRS990/LegalDomicileStateCd | 0 | CA |
| IRS990/LoanOutstandingInd | 0 | false |
| IRS990/LobbyingActivitiesInd | 0 | false |
| IRS990/LocalChaptersInd | 0 | false |
| IRS990/MaterialDiversionOrMisuseInd | 0 | false |
| IRS990/MembersOrStockholdersInd | 0 | false |
| IRS990/MethodOfAccountingCashInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | true |
| IRS990/MinutesOfGoverningBodyInd | 0 | true |
| IRS990/MissionDesc | 0 | THE NEWPORT HARBOR FOUNDATION'S PURPOSE IS TO STUDY, RESEACH, AND EDUCATE THE GENERAL PUBLIC REGARDING THE MAINTENANCE AND IMPROVEMENT OF THE NEWPORT HARBOR AS A VALUABLE ENVIRONMENTAL, CULTURAL, AND RECREATIONAL ASSET. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | false |
| IRS990/MoreThan5000KToOrgInd | 0 | false |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 178724 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 245402 |
| IRS990/NoDonorRestrictionNetAssetsGrp/BOYAmt | 0 | 178724 |
| IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt | 0 | 245402 |
| IRS990/NoListedPersonsCompensatedInd | 0 | X |
| IRS990/NondeductibleContributionsInd | 0 | false |
| IRS990/OccupancyGrp/ProgramServicesAmt | 0 | 20785 |
| IRS990/OccupancyGrp/TotalAmt | 0 | 20785 |
| IRS990/OfficeExpensesGrp/ProgramServicesAmt | 0 | 4890 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 4890 |
| IRS990/OfficerMailingAddressInd | 0 | false |
| IRS990/OperateHospitalInd | 0 | false |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsFASB117Ind | 0 | X |
| IRS990/OtherExpensesGrp/Desc | 0 | WEBSITE/MEDIA FEES |
| IRS990/OtherExpensesGrp/Desc | 1 | OUTSIDE CONTRACT SERVICES |
| IRS990/OtherExpensesGrp/Desc | 2 | CC PROCESSING FEES |
| IRS990/OtherExpensesGrp/Desc | 3 | SUPPLIES |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 44504 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 31150 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 2 | 2452 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 3 | 1769 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 44504 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 31150 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 2452 |
| IRS990/OtherExpensesGrp/TotalAmt | 3 | 1769 |
| IRS990/PartialLiquidationInd | 0 | false |
| IRS990/PoliticalCampaignActyInd | 0 | false |
| IRS990/PrincipalOfficerNm | 0 | EDWARD LYON |
| IRS990/ProfessionalFundraisingInd | 0 | false |
| IRS990/ProgSrvcAccomActyOtherGrp/Desc | 0 | AMORTIZATION |
| IRS990/ProhibitedTaxShelterTransInd | 0 | false |
| IRS990/PYContributionsGrantsAmt | 0 | 153548 |
| IRS990/PYExcessBenefitTransInd | 0 | false |
| IRS990/PYGrantsAndSimilarPaidAmt | 0 | 11000 |
| IRS990/PYInvestmentIncomeAmt | 0 | 7152 |
| IRS990/PYOtherExpensesAmt | 0 | 106290 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | 43410 |
| IRS990/PYTotalExpensesAmt | 0 | 117290 |
| IRS990/PYTotalRevenueAmt | 0 | 160700 |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | 66678 |
| IRS990/RelatedEntityInd | 0 | false |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | false |
| IRS990/ReportInvestmentsOtherSecInd | 0 | false |
| IRS990/ReportLandBuildingEquipmentInd | 0 | true |
| IRS990/ReportOtherAssetsInd | 0 | false |
| IRS990/ReportOtherLiabilitiesInd | 0 | false |
| IRS990/ReportProgramRelatedInvstInd | 0 | false |
| IRS990/SavingsAndTempCashInvstGrp/BOYAmt | 0 | 157475 |
| IRS990/SavingsAndTempCashInvstGrp/EOYAmt | 0 | 195330 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearAmt | 0 | 176200 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus1YearAmt | 0 | 153548 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 3600 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 17350 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 282799 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/TotalAmt | 0 | 633497 |
| IRS990ScheduleA/PublicOrganization170Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY170Pct | 0 | 0.97600 |
| IRS990ScheduleA/PublicSupportPY170Pct | 0 | 0.98370 |
| IRS990ScheduleA/PublicSupportTotal170Amt | 0 | 633497 |
| IRS990ScheduleA/ThirtyThrPctSuprtTestsCY170Ind | 0 | X |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearAmt | 0 | 176200 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus1YearAmt | 0 | 153548 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 3600 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 17350 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 282799 |
| IRS990ScheduleA/TotalCalendarYear170Grp/TotalAmt | 0 | 633497 |
| IRS990ScheduleA/TotalSupportAmt | 0 | 649090 |
| IRS990ScheduleA/UnrelatedBusinessNetIncm170Grp/CurrentTaxYearAmt | 0 | 8030 |
| IRS990ScheduleA/UnrelatedBusinessNetIncm170Grp/CurrentTaxYearMinus1YearAmt | 0 | 6152 |
| IRS990ScheduleA/UnrelatedBusinessNetIncm170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 1411 |
| IRS990ScheduleA/UnrelatedBusinessNetIncm170Grp/TotalAmt | 0 | 15593 |
| IRS990ScheduleB/ContributorInformationGrp/ContributorBusinessName/BusinessNameLine1 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorNum | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine1 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine2 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/City | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/State | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/ZIPCode | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/TotalContributionsAmt | 0 | RESTRICTED |
| IRS990/ScheduleBRequiredInd | 0 | true |
| IRS990ScheduleD/OtherLandBuildingsGrp/DepreciationAmt | 0 | 5000 |
| IRS990ScheduleD/OtherLandBuildingsGrp/OtherCostOrOtherBasisAmt | 0 | 5000 |
| IRS990ScheduleI/GrantRecordsMaintainedInd | 0 | false |
| IRS990ScheduleI/RecipientTable/CashGrantAmt | 0 | 10000 |
| IRS990ScheduleI/RecipientTable/RecipientBusinessName/BusinessNameLine1Txt | 0 | CITY OF NEWPORT BEACH |
| IRS990ScheduleI/RecipientTable/RecipientEIN | 0 | 956000751 |
| IRS990ScheduleI/RecipientTable/USAddress/AddressLine1Txt | 0 | 100 CIVIC CENTER DRIVE |
| IRS990ScheduleI/RecipientTable/USAddress/CityNm | 0 | NEWPORT BEACH |
| IRS990ScheduleI/RecipientTable/USAddress/StateAbbreviationCd | 0 | CA |
| IRS990ScheduleI/RecipientTable/USAddress/ZIPCd | 0 | 92660 |
| IRS990/ScheduleJRequiredInd | 0 | false |
| IRS990/ScheduleORequiredInd | 0 | false |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | AMORTIZATION |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | NO REVIEW WAS OR WILL BE CONDUCTED. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | NO DOCUMENTS AVAILABLE TO THE PUBLIC |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | FORM 990, PAGE 2, PART III, LINE 4D |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | FORM 990, PAGE 6, PART VI, LINE 11B |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | FORM 990, PAGE 6, PART VI, LINE 19 |
| IRS990/SchoolOperatingInd | 0 | false |
| IRS990/SignificantChangeInd | 0 | false |
| IRS990/SignificantNewProgramSrvcInd | 0 | false |
| IRS990/SubjectToExcsTaxNetInvstIncInd | 0 | false |
| IRS990/SubjectToProxyTaxInd | 0 | false |
| IRS990/SubjToTaxRmnrtnExPrchtPymtInd | 0 | false |
| IRS990/TaxablePartyNotificationInd | 0 | false |
| IRS990/TaxExemptBondsInd | 0 | false |
| IRS990/TerminateOperationsInd | 0 | false |
| IRS990/TotalAssetsBOYAmt | 0 | 178724 |
| IRS990/TotalAssetsEOYAmt | 0 | 245402 |
| IRS990/TotalAssetsGrp/BOYAmt | 0 | 178724 |
| IRS990/TotalAssetsGrp/EOYAmt | 0 | 245402 |
| IRS990/TotalCompGreaterThan150KInd | 0 | false |
| IRS990/TotalContributionsAmt | 0 | 176200 |
| IRS990/TotalEmployeeCnt | 0 | 0 |
| IRS990/TotalFunctionalExpensesGrp/FundraisingAmt | 0 | 0 |
| IRS990/TotalFunctionalExpensesGrp/ManagementAndGeneralAmt | 0 | 0 |
| IRS990/TotalFunctionalExpensesGrp/ProgramServicesAmt | 0 | 117552 |
| IRS990/TotalFunctionalExpensesGrp/TotalAmt | 0 | 117552 |
| IRS990/TotalGrossUBIAmt | 0 | 0 |
| IRS990/TotalLiabilitiesEOYAmt | 0 | 0 |
| IRS990/TotalLiabilitiesGrp/BOYAmt | 0 | 0 |
| IRS990/TotalLiabilitiesGrp/EOYAmt | 0 | 0 |
| IRS990/TotalNetAssetsFundBalanceGrp/BOYAmt | 0 | 178724 |
| IRS990/TotalNetAssetsFundBalanceGrp/EOYAmt | 0 | 245402 |
| IRS990/TotalProgramServiceExpensesAmt | 0 | 117552 |
| IRS990/TotalRevenueGrp/ExclusionAmt | 0 | 8030 |
| IRS990/TotalRevenueGrp/TotalRevenueColumnAmt | 0 | 184230 |
| IRS990/TotLiabNetAssetsFundBalanceGrp/BOYAmt | 0 | 178724 |
| IRS990/TotLiabNetAssetsFundBalanceGrp/EOYAmt | 0 | 245402 |
| IRS990/TrnsfrExmptNonChrtblRltdOrgInd | 0 | false |
| IRS990/TypeOfOrganizationCorpInd | 0 | X |
| IRS990/UnrelatedBusIncmOverLimitInd | 0 | false |
| IRS990/UponRequestInd | 0 | X |
| IRS990/USAddress/AddressLine1Txt | 0 | 427 SAN BERNARDINO AVE |
| IRS990/USAddress/CityNm | 0 | NEWPORT BEACH |
| IRS990/USAddress/StateAbbreviationCd | 0 | CA |
| IRS990/USAddress/ZIPCd | 0 | 92663 |
| IRS990/VotingMembersGoverningBodyCnt | 0 | 5 |
| IRS990/VotingMembersIndependentCnt | 0 | 0 |
| IRS990/WebsiteAddressTxt | 0 | WWW.NEWPORTHARBORFOUNDATION.ORG |
| IRS990/WhistleblowerPolicyInd | 0 | false |
| ReturnHeader/BuildTS | 0 | 2025-03-06 01:10:19Z |
| ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd | 0 | true |
| ReturnHeader/BusinessOfficerGrp/PersonNm | 0 | EDWARD LYON |
| ReturnHeader/BusinessOfficerGrp/PersonTitleTxt | 0 | SECRETARY/TREASURER |
| ReturnHeader/BusinessOfficerGrp/PhoneNum | 0 | 9493514300 |
| ReturnHeader/BusinessOfficerGrp/SignatureDt | 0 | 2026-01-26 |
| ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt | 0 | NEWPORT HARBOR FOUNDATION |
| ReturnHeader/Filer/BusinessNameControlTxt | 0 | NEWP |
| ReturnHeader/Filer/EIN | 0 | 842302934 |
| ReturnHeader/Filer/PhoneNum | 0 | 9493514300 |
| ReturnHeader/Filer/USAddress/AddressLine1Txt | 0 | PO BOX 2814 |
| ReturnHeader/Filer/USAddress/CityNm | 0 | NEWPORT BEACH |
| ReturnHeader/Filer/USAddress/StateAbbreviationCd | 0 | CA |
| ReturnHeader/Filer/USAddress/ZIPCd | 0 | 92659 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmEIN | 0 | 953276377 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt | 0 | PERSONALIZED BUSINESS SERVICE |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt | 0 | 1453 W FOOTHILL BLVD |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm | 0 | UPLAND |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd | 0 | CA |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd | 0 | 917863645 |
| ReturnHeader/PreparerPersonGrp/PhoneNum | 0 | 9099815661 |
| ReturnHeader/PreparerPersonGrp/PreparationDt | 0 | 2026-02-06 |
| ReturnHeader/PreparerPersonGrp/PreparerPersonNm | 0 | PETER LAMONICA |
| ReturnHeader/ReturnTs | 0 | 2026-02-20T11:30:56-05:00 |
| ReturnHeader/ReturnTypeCd | 0 | 990 |
| ReturnHeader/TaxPeriodBeginDt | 0 | 2025-01-01 |
| ReturnHeader/TaxPeriodEndDt | 0 | 2025-12-31 |
| ReturnHeader/TaxYr | 0 | 2025 |
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