Liabilities / Assets
22nd percentile
Higher debt load relative to assets than 22% of similar nonprofits.
990 • Fiscal year 2018 • EIN 68-0000532
Precomputed percentiles for this filing year versus similar nonprofits in the same peer cohort.
Liabilities / Assets
22nd percentile
Higher debt load relative to assets than 22% of similar nonprofits.
Liabilities / Revenue
35th percentile
Higher debt load relative to revenue than 35% of similar nonprofits.
Net Margin
96th percentile
Higher net margin than 96% of similar nonprofits.
Top Officer Pay
35th percentile
Higher top officer pay than 35% of similar nonprofits.
Top officer pay equals 0.0% of source-year revenue.
Asset Growth
70th percentile
Faster asset growth than 70% of similar nonprofits.
Revenue Growth
80th percentile
Faster revenue growth than 80% of similar nonprofits.
Assets
Up$2,080,283
Up $164,834 (+8.6%) from 2017
Net Assets
Up$2,071,487
Up $161,038 (+8.4%) from 2017
Liabilities
Up$8,796
Up $3,796 (+76%) from 2017
Revenue
Up$210,625
Up $46,640 (+28%) from 2017
Expenses
Down$49,587
Down $65,105 (-57%) from 2017
Net Income
Up$161,038
Up $111,745 (+227%) from 2017
The mill valley library foundation raises funds to ensure the mill valley public library offers outstanding services, beyond the basic level of services funded by the city.
The mill valley library foundation raises funds to supplement the funding provided by the city of mill valley to the mill valley public library, with the objective to insure the library will provide high quality programs and services in perpetuity.
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Investments Program Related | $1,895,318 | $2,024,408 | ▲ $129,090 |
| Cash and Non-Interest-Bearing Accounts | $19,831 | $44,301 | ▲ $24,470 |
| Prepaid Expenses and Deferred Charges | $300 | $10,008 | ▲ $9,708 |
| Accounts Receivable | - | $1,566 | - |
| Total Assets | $1,915,449 | $2,080,283 | ▲ $164,834 |
| Liabilities | |||
| Deferred Revenue | - | $5,335 | - |
| Grants Payable | $5,000 | - | - |
| Accounts Payable and Accrued Expenses | - | $3,461 | - |
| Total Liabilities | $5,000 | $8,796 | ▲ $3,796 |
| Net Assets / Fund Balance | |||
| Temporarily Rstr Net Assets | $1,895,318 | $2,024,408 | ▲ $129,090 |
| Unrestricted Net Assets | $15,131 | $47,079 | ▲ $31,948 |
| Total Net Assets Fund Balance | $1,910,449 | $2,071,487 | ▲ $161,038 |
| Total Liabilities and Net Assets / Fund Balance | $1,915,449 | $2,080,283 | ▲ $164,834 |
| Asset | Book Value | Depreciation | Basis |
|---|---|---|---|
| Investment Program Related Org | $69,355 | - | - |
| Name | Title |
|---|---|
| Nicole Brown | President |
| Beth Rutchik | Director |
| Courtney Mclveen | Director |
| Jack Corsello | Director |
| Jeff Hamrick | Director |
| Jennifer Flegel | Director |
| Kate Shaw | Director |
| Kris Grossman | Director |
| Michael Dyett | Director |
| Thomas Conneelly | Director |
| Tom Dicker | Director |
| Andrew Shapiro | Secretary |
| David Simpson | Treasurer |
| Line Item | Amount |
|---|---|
| Grants and Similar Amounts Paid | $35,500 |
| Other Expenses | $14,087 |
| Professional Fundraising Fees | $0 |
| Salaries, Compensation, and Employee Benefits | $0 |
| Total Fundraising Expense | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Grants to Domestic Orgs | $35,500 | - | - | $35,500 |
| Information Technology | - | $522 | - | $522 |
| Conferences and Meetings | - | $357 | - | $357 |
| Other Expenses | - | $226 | - | $226 |
| Office Expenses | - | $100 | - | $100 |
| Advertising | - | $60 | - | $60 |
| Total Functional Expenses | $35,500 | $14,087 | $0 | $49,587 |
| Recipient | Location | Category | Purpose | Amount |
|---|---|---|---|---|
| Mill Valley Public Library | Mill Valley, CA | Gov | Operations | $35,500 |
| Line Item | Amount |
|---|---|
| Fundraising Direct Expenses | $11,794 |
| Professional Fundraising Fees | $0 |
| Event | Gross Receipts | Gross Revenue | Direct Expenses | Net Income |
|---|---|---|---|---|
| Year End Appeal | $86,633 | - | $11,483 | - |
| Beyond the Book | $8,928 | - | $311 | - |
| Total Events | $95,561 | - | $11,794 | $-11,794 |
“Directors are provided an opportunity to review form 990 and related filings.”
“Governing documents, policies and financial information is available upon written request to the head librarian of the mill valley public library.”
“Governing documents are made available to the public by written request to the head librarian of the mill valley public library.”
“The mill valley library foundation raises funds to supplement the funding provided by the city of mill valley to the mill valley public library, with the objective to insure the library will provide high quality programs and services in perpetuity.”
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 | true |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 3461 |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 1566 |
| IRS990/AcctCompileOrReviewBasisGrp/SeparateBasisFinclStmtInd | 0 | X |
| IRS990/ActivitiesConductedPrtshpInd | 0 | false |
| IRS990/ActivityOrMissionDesc | 0 | THE MILL VALLEY LIBRARY FOUNDATION RAISES FUNDS TO SUPPLEMENT THE FUNDING PROVIDED BY THE CITY OF MILL VALLEY TO THE MILL VALLEY PUBLIC LIBRARY, WITH THE OBJECTIVE TO INSURE THE LIBRARY WILL PROVIDE HIGH QUALITY PROGRAMS AND SERVICES IN PERPETUITY. |
| IRS990/AdvertisingGrp/ManagementAndGeneralAmt | 0 | 60 |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 60 |
| IRS990/AllOtherContributionsAmt | 0 | 21016 |
| IRS990/BooksInCareOfDetail/PersonNm | 0 | DAVID SIMPSON TREASURER |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 4152545551 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 375 THROCKMORTON AVENUE |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | MILL VALLEY |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | CA |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 94941 |
| IRS990/BusinessRlnWithFamMemInd | 0 | false |
| IRS990/BusinessRlnWithOfficerEntInd | 0 | false |
| IRS990/BusinessRlnWithOrgMemInd | 0 | false |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 19831 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 44301 |
| IRS990/ChangeToOrgDocumentsInd | 0 | false |
| IRS990/CollectionsOfArtInd | 0 | false |
| IRS990/CompensationFromOtherSrcsInd | 0 | false |
| IRS990/CompensationProcessCEOInd | 0 | false |
| IRS990/CompensationProcessOtherInd | 0 | false |
| IRS990/ConferencesMeetingsGrp/ManagementAndGeneralAmt | 0 | 357 |
| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 357 |
| IRS990/ConflictOfInterestPolicyInd | 0 | false |
| IRS990/ConservationEasementsInd | 0 | false |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | false |
| IRS990/ContriRptFundraisingEventAmt | 0 | 95561 |
| IRS990/CreditCounselingInd | 0 | false |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 116577 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 35500 |
| IRS990/CYInvestmentIncomeAmt | 0 | 105842 |
| IRS990/CYOtherExpensesAmt | 0 | 14087 |
| IRS990/CYOtherRevenueAmt | 0 | -11794 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 0 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 161038 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 0 |
| IRS990/CYTotalExpensesAmt | 0 | 49587 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 0 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 210625 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | false |
| IRS990/DeductibleArtContributionInd | 0 | false |
| IRS990/DeductibleNonCashContriInd | 0 | false |
| IRS990/DeferredRevenueGrp/EOYAmt | 0 | 5335 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | false |
| IRS990/Desc | 0 | NONE. THE MILL VALLEY LIBRARY FOUNDATION DOES NOT PROVIDE ANY PROGRAM SERVICES. IT IS SOLELY A FUND RAISING ORGANIZATION. THE FOUNDATION PROGRAM CONSISTS OF DELIVERING FUNDS IN THE FORM OF GRANTS TO THE MILL VALLEY PUBLIC LIBRARY, TO PROVIDE FUNDING FOR SPECIFIC PROGRAMS DESIGNATED BY THE HEAD LIBRARIAN. |
| IRS990/DescribedInSection501c3Ind | 0 | true |
| IRS990/DisregardedEntityInd | 0 | false |
| IRS990/DocumentRetentionPolicyInd | 0 | false |
| IRS990/DonorAdvisedFundInd | 0 | false |
| IRS990/ElectionOfBoardMembersInd | 0 | false |
| IRS990/EmployeeCnt | 0 | 0 |
| IRS990/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990/ExpenseAmt | 0 | 35500 |
| IRS990/FamilyOrBusinessRlnInd | 0 | false |
| IRS990/FederalGrantAuditRequiredInd | 0 | false |
| IRS990/ForeignActivitiesInd | 0 | false |
| IRS990/ForeignFinancialAccountInd | 0 | false |
| IRS990/ForeignOfficeInd | 0 | false |
| IRS990/Form1098CFiledInd | 0 | false |
| IRS990/Form8282PropertyDisposedOfInd | 0 | false |
| IRS990/Form8899Filedind | 0 | false |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 3.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 8 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 9 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 10 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 11 | 4.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 12 | 6.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 13 | 4.00 |
| 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/IndividualTrusteeOrDirectorInd | 5 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 6 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 7 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 8 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 9 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 10 | 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/OtherCompensationAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 13 | 0 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | JENNIFER FLEGEL |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | BETH RUTCHIK |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | BETH RUTCHIK |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | KRIS GROSSMAN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | COURTNEY MCLVEEN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | KATE SHAW |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | JACK CORSELLO |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | MICHAEL DYETT |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | JEFF HAMRICK |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | THOMAS CONNEELLY |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | TOM DICKER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 11 | DAVID SIMPSON |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 12 | NICOLE BROWN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 13 | ANDREW SHAPIRO |
| 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/ReportableCompFromOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 13 | 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/ReportableCompFromRltdOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 13 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 11 | TREASURER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 12 | PRESIDENT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 13 | SECRETARY |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | false |
| IRS990/FormationYr | 0 | 1986 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | false |
| IRS990/FSAuditedInd | 0 | false |
| IRS990/FundraisingActivitiesInd | 0 | true |
| IRS990/FundraisingAmt | 0 | 95561 |
| IRS990/FundraisingDirectExpensesAmt | 0 | 11794 |
| IRS990/GainOrLossGrp/SecuritiesAmt | 0 | 30818 |
| IRS990/GamingActivitiesInd | 0 | false |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 14 |
| IRS990/GrantAmt | 0 | 35500 |
| IRS990/GrantsPayableGrp/BOYAmt | 0 | 5000 |
| IRS990/GrantsToDomesticOrgsGrp/ProgramServicesAmt | 0 | 35500 |
| IRS990/GrantsToDomesticOrgsGrp/TotalAmt | 0 | 35500 |
| IRS990/GrantsToIndividualsInd | 0 | false |
| IRS990/GrantsToOrganizationsInd | 0 | true |
| IRS990/GrantToRelatedPersonInd | 0 | false |
| IRS990/GrossAmountSalesAssetsGrp/SecuritiesAmt | 0 | 202810 |
| IRS990/GrossReceiptsAmt | 0 | 394411 |
| IRS990/GroupReturnForAffiliatesInd | 0 | false |
| IRS990/IncludeFIN48FootnoteInd | 0 | false |
| IRS990/IndependentAuditFinclStmtInd | 0 | false |
| IRS990/IndependentVotingMemberCnt | 0 | 14 |
| IRS990/IndoorTanningServicesInd | 0 | false |
| IRS990/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InformationTechnologyGrp/ManagementAndGeneralAmt | 0 | 522 |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 522 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 75024 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 75024 |
| IRS990/InvestmentInJointVentureInd | 0 | false |
| IRS990/InvestmentsProgramRelatedGrp/BOYAmt | 0 | 1895318 |
| IRS990/InvestmentsProgramRelatedGrp/EOYAmt | 0 | 2024408 |
| IRS990/IRPDocumentCnt | 0 | 2 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LegalDomicileStateCd | 0 | CA |
| IRS990/LessCostOthBasisSalesExpnssGrp/SecuritiesAmt | 0 | 171992 |
| IRS990/LoanOutstandingInd | 0 | false |
| IRS990/LobbyingActivitiesInd | 0 | false |
| IRS990/LocalChaptersInd | 0 | false |
| IRS990/MaterialDiversionOrMisuseInd | 0 | false |
| IRS990/MembersOrStockholdersInd | 0 | false |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | true |
| IRS990/MinutesOfGoverningBodyInd | 0 | true |
| IRS990/MissionDesc | 0 | THE MILL VALLEY LIBRARY FOUNDATION RAISES FUNDS TO SUPPLEMENT THE FUNDING PROVIDED BY THE CITY OF MILL VALLEY TO THE MILL VALLEY PUBLIC LIBRARY, WITH THE OBJECTIVE TO INSURE THE LIBRARY WILL PROVIDE HIGH QUALITY PROGRAMS AND SERVICES IN PERPETUITY. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | false |
| IRS990/MoreThan5000KToOrgInd | 0 | false |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 1910449 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 2071487 |
| IRS990/NetGainOrLossInvestmentsGrp/RelatedOrExemptFuncIncomeAmt | 0 | 30818 |
| IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt | 0 | 30818 |
| IRS990/NetIncmFromFundraisingEvtGrp/ExclusionAmt | 0 | -11794 |
| IRS990/NetIncmFromFundraisingEvtGrp/TotalRevenueColumnAmt | 0 | -11794 |
| IRS990/NoListedPersonsCompensatedInd | 0 | X |
| IRS990/NondeductibleContributionsInd | 0 | false |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 100 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 100 |
| IRS990/OfficerMailingAddressInd | 0 | false |
| IRS990/OperateHospitalInd | 0 | false |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsSFAS117Ind | 0 | X |
| IRS990/OtherExpensesGrp/Desc | 0 | CONTRACT SERVICES |
| IRS990/OtherExpensesGrp/Desc | 1 | CREDIT CARD DISCOUNTS |
| IRS990/OtherExpensesGrp/Desc | 2 | OTHER COSTS |
| IRS990/OtherExpensesGrp/Desc | 3 | BUSINESS REGISTRATION |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 12168 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 1 | 330 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 2 | 324 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 3 | 226 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 12168 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 330 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 324 |
| IRS990/OtherExpensesGrp/TotalAmt | 3 | 226 |
| IRS990/OtherInd | 0 | X |
| IRS990/PartialLiquidationInd | 0 | false |
| IRS990/PayPremiumsPrsnlBnftCntrctInd | 0 | false |
| IRS990/PoliticalCampaignActyInd | 0 | false |
| IRS990/PrepaidExpensesDefrdChargesGrp/BOYAmt | 0 | 300 |
| IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt | 0 | 10008 |
| IRS990/ProfessionalFundraisingInd | 0 | false |
| IRS990/ProhibitedTaxShelterTransInd | 0 | false |
| IRS990/PYExcessBenefitTransInd | 0 | false |
| IRS990/QuidProQuoContributionsInd | 0 | true |
| IRS990/QuidProQuoContriDisclInd | 0 | true |
| IRS990/RcvFndsToPayPrsnlBnftCntrctInd | 0 | false |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | 161038 |
| IRS990/RelatedEntityInd | 0 | true |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | false |
| IRS990/ReportInvestmentsOtherSecInd | 0 | false |
| IRS990/ReportLandBuildingEquipmentInd | 0 | false |
| IRS990/ReportOtherAssetsInd | 0 | false |
| IRS990/ReportOtherLiabilitiesInd | 0 | false |
| IRS990/ReportProgramRelatedInvstInd | 0 | true |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearAmt | 0 | 116578 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus1YearAmt | 0 | 122217 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 223092 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 215369 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 269340 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/TotalAmt | 0 | 946596 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearAmt | 0 | 41043 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus1YearAmt | 0 | 39010 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 35862 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 24407 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 27681 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/TotalAmt | 0 | 168003 |
| IRS990ScheduleA/PublicOrganization170Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY170Pct | 0 | 0.84930 |
| IRS990ScheduleA/PublicSupportPY170Pct | 0 | 0.86830 |
| IRS990ScheduleA/PublicSupportTotal170Amt | 0 | 946596 |
| IRS990ScheduleA/ThirtyThrPctSuprtTestsCY170Ind | 0 | X |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearAmt | 0 | 116578 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus1YearAmt | 0 | 122217 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 223092 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 215369 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 269340 |
| IRS990ScheduleA/TotalCalendarYear170Grp/TotalAmt | 0 | 946596 |
| IRS990ScheduleA/TotalSupportAmt | 0 | 1114599 |
| IRS990/ScheduleBRequiredInd | 0 | true |
| IRS990ScheduleD/EndowmentsHeldRelatedOrgInd | 0 | false |
| IRS990ScheduleD/EndowmentsHeldUnrelatedOrgInd | 0 | false |
| IRS990ScheduleD/InvstProgramRelatedOrgGrp/BookValueAmt | 0 | 1644432 |
| IRS990ScheduleD/InvstProgramRelatedOrgGrp/BookValueAmt | 1 | 310621 |
| IRS990ScheduleD/InvstProgramRelatedOrgGrp/BookValueAmt | 2 | 69355 |
| IRS990ScheduleD/InvstProgramRelatedOrgGrp/Desc | 0 | QUASI-ENDOWMENT PORTFOLIO-COST |
| IRS990ScheduleD/InvstProgramRelatedOrgGrp/Desc | 1 | QUASI-ENDOWMENT UNREALIZED APPRECIAT |
| IRS990ScheduleD/InvstProgramRelatedOrgGrp/Desc | 2 | QUASI-ENDOWMENT PORTFOLIO CASH |
| IRS990ScheduleD/InvstProgramRelatedOrgGrp/MethodValuationCd | 0 | C |
| IRS990ScheduleD/InvstProgramRelatedOrgGrp/MethodValuationCd | 1 | F |
| IRS990ScheduleD/InvstProgramRelatedOrgGrp/MethodValuationCd | 2 | C |
| IRS990ScheduleD/TotalBookValueProgramRltdAmt | 0 | 2024408 |
| IRS990ScheduleG/FundraisingEventInformationGrp/CharitableContributionsTotAmt | 0 | 95561 |
| IRS990ScheduleG/FundraisingEventInformationGrp/CharitableContriEvent1Amt | 0 | 86633 |
| IRS990ScheduleG/FundraisingEventInformationGrp/CharitableContriEvent2Amt | 0 | 8928 |
| IRS990ScheduleG/FundraisingEventInformationGrp/DirectExpenseSummaryEventsAmt | 0 | 11794 |
| IRS990ScheduleG/FundraisingEventInformationGrp/Event1Nm | 0 | YEAR END APPEAL |
| IRS990ScheduleG/FundraisingEventInformationGrp/Event2Nm | 0 | BEYOND THE BOOK |
| IRS990ScheduleG/FundraisingEventInformationGrp/GrossReceiptsEvent1Amt | 0 | 86633 |
| IRS990ScheduleG/FundraisingEventInformationGrp/GrossReceiptsEvent2Amt | 0 | 8928 |
| IRS990ScheduleG/FundraisingEventInformationGrp/GrossReceiptsTotalAmt | 0 | 95561 |
| IRS990ScheduleG/FundraisingEventInformationGrp/NetIncomeSummaryAmt | 0 | -11794 |
| IRS990ScheduleG/FundraisingEventInformationGrp/OthDirectExpnssTotalEventsAmt | 0 | 11794 |
| IRS990ScheduleG/FundraisingEventInformationGrp/OtherDirectExpensesEvent1Amt | 0 | 11483 |
| IRS990ScheduleG/FundraisingEventInformationGrp/OtherDirectExpensesEvent2Amt | 0 | 311 |
| IRS990ScheduleG/FundraisingEventInformationGrp/OtherEventsTotalCnt | 0 | 2 |
| IRS990ScheduleI/GrantRecordsMaintainedInd | 0 | true |
| IRS990ScheduleI/RecipientTable/CashGrantAmt | 0 | 35500 |
| IRS990ScheduleI/RecipientTable/IRCSectionDesc | 0 | GOV |
| IRS990ScheduleI/RecipientTable/PurposeOfGrantTxt | 0 | OPERATIONS |
| IRS990ScheduleI/RecipientTable/RecipientBusinessName/BusinessNameLine1Txt | 0 | MILL VALLEY PUBLIC LIBRARY |
| IRS990ScheduleI/RecipientTable/RecipientEIN | 0 | 946000372 |
| IRS990ScheduleI/RecipientTable/USAddress/AddressLine1Txt | 0 | 375 THROCKMORTON AVENUE |
| IRS990ScheduleI/RecipientTable/USAddress/CityNm | 0 | MILL VALLEY |
| IRS990ScheduleI/RecipientTable/USAddress/StateAbbreviationCd | 0 | CA |
| IRS990ScheduleI/RecipientTable/USAddress/ZIPCd | 0 | 94941 |
| IRS990ScheduleI/RecipientTable/ValuationMethodUsedDesc | 0 | CASH |
| IRS990/ScheduleJRequiredInd | 0 | false |
| IRS990/ScheduleORequiredInd | 0 | true |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | THE MILL VALLEY LIBRARY FOUNDATION RAISES FUNDS TO SUPPLEMENT THE FUNDING PROVIDED BY THE CITY OF MILL VALLEY TO THE MILL VALLEY PUBLIC LIBRARY, WITH THE OBJECTIVE TO INSURE THE LIBRARY WILL PROVIDE HIGH QUALITY PROGRAMS AND SERVICES IN PERPETUITY. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | DIRECTORS ARE PROVIDED AN OPPORTUNITY TO REVIEW FORM 990 AND RELATED FILINGS. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | GOVERNING DOCUMENTS, POLICIES AND FINANCIAL INFORMATION IS AVAILABLE UPON WRITTEN REQUEST TO THE HEAD LIBRARIAN OF THE MILL VALLEY PUBLIC LIBRARY. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | GOVERNING DOCUMENTS ARE MADE AVAILABLE TO THE PUBLIC BY WRITTEN REQUEST TO THE HEAD LIBRARIAN OF THE MILL VALLEY PUBLIC LIBRARY. |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | FORM 990 - ORGANIZATION'S MISSION |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | FORM 990, PAGE 6, PART VI, LINE 11B |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | FORM 990, PAGE 6, PART VI, LINE 18 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | FORM 990, PAGE 6, PART VI, LINE 19 |
| IRS990ScheduleR/AssetExchangeInd | 0 | false |
| IRS990ScheduleR/AssetPurchaseFromOtherOrgInd | 0 | false |
| IRS990ScheduleR/AssetSaleToOtherOrgInd | 0 | false |
| IRS990ScheduleR/DivRelatedOrganizationInd | 0 | false |
| IRS990ScheduleR/GiftGrntCapContriFromOthOrgInd | 0 | false |
| IRS990ScheduleR/GiftGrntOrCapContriToOthOrgInd | 0 | true |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/ControlledOrganizationInd | 0 | false |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/DirectControllingNACd | 0 | N/A |
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| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/EIN | 0 | 946000372 |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/ExemptCodeSectionTxt | 0 | 501C3 |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/LegalDomicileStateCd | 0 | CA |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/PrimaryActivitiesTxt | 0 | LIBRARY |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/PublicCharityStatusTxt | 0 | 6 |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/USAddress/AddressLine1Txt | 0 | 375 THROCKMORTON AVENUE |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/USAddress/CityNm | 0 | MILL VALLEY |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/USAddress/StateAbbreviationCd | 0 | CA |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/USAddress/ZIPCd | 0 | 94941 |
| IRS990ScheduleR/LoansOrGuaranteesFromOthOrgInd | 0 | false |
| IRS990ScheduleR/LoansOrGuaranteesToOtherOrgInd | 0 | false |
| IRS990ScheduleR/PaidEmployeesSharingInd | 0 | false |
| IRS990ScheduleR/PerformOfServicesByOtherOrgInd | 0 | false |
| IRS990ScheduleR/PerformOfServicesForOthOrgInd | 0 | false |
| IRS990ScheduleR/ReceiptOfIntAnntsRntsRyltsInd | 0 | false |
| IRS990ScheduleR/ReimbursementPaidByOtherOrgInd | 0 | false |
| IRS990ScheduleR/ReimbursementPaidToOtherOrgInd | 0 | false |
| IRS990ScheduleR/RentalOfFacilitiesToOthOrgInd | 0 | false |
| IRS990ScheduleR/RentalOfFcltsFromOthOrgInd | 0 | false |
| IRS990ScheduleR/SharingOfFacilitiesInd | 0 | false |
| IRS990ScheduleR/TransactionsRelatedOrgGrp/InvolvedAmt | 0 | 35500 |
| IRS990ScheduleR/TransactionsRelatedOrgGrp/MethodOfAmountDeterminationTxt | 0 | POLICY |
| IRS990ScheduleR/TransactionsRelatedOrgGrp/OtherOrganizationName/BusinessNameLine1Txt | 0 | MILL VALLEY PUBLIC LIBRARY |
| IRS990ScheduleR/TransactionsRelatedOrgGrp/TransactionTypeTxt | 0 | B |
| IRS990ScheduleR/TransferFromOtherOrgInd | 0 | false |
| IRS990ScheduleR/TransferToOtherOrgInd | 0 | false |
| IRS990/SchoolOperatingInd | 0 | false |
| IRS990/SignificantChangeInd | 0 | false |
| IRS990/SignificantNewProgramSrvcInd | 0 | false |
| IRS990/StatesWhereCopyOfReturnIsFldCd | 0 | CA |
| IRS990/SubjectToProxyTaxInd | 0 | false |
| IRS990/TaxablePartyNotificationInd | 0 | false |
| IRS990/TaxExemptBondsInd | 0 | false |
| IRS990/TemporarilyRstrNetAssetsGrp/BOYAmt | 0 | 1895318 |
| IRS990/TemporarilyRstrNetAssetsGrp/EOYAmt | 0 | 2024408 |
| IRS990/TempOrPermanentEndowmentsInd | 0 | true |
| IRS990/TerminateOperationsInd | 0 | false |
| IRS990/TotalAssetsBOYAmt | 0 | 1915449 |
| IRS990/TotalAssetsEOYAmt | 0 | 2080283 |
| IRS990/TotalAssetsGrp/BOYAmt | 0 | 1915449 |
| IRS990/TotalAssetsGrp/EOYAmt | 0 | 2080283 |
| IRS990/TotalCompGreaterThan150KInd | 0 | false |
| IRS990/TotalContributionsAmt | 0 | 116577 |
| IRS990/TotalEmployeeCnt | 0 | 0 |
| IRS990/TotalFunctionalExpensesGrp/FundraisingAmt | 0 | 0 |
| IRS990/TotalFunctionalExpensesGrp/ManagementAndGeneralAmt | 0 | 14087 |
| IRS990/TotalFunctionalExpensesGrp/ProgramServicesAmt | 0 | 35500 |
| IRS990/TotalFunctionalExpensesGrp/TotalAmt | 0 | 49587 |
| IRS990/TotalGrossUBIAmt | 0 | 0 |
| IRS990/TotalLiabilitiesBOYAmt | 0 | 5000 |
| IRS990/TotalLiabilitiesEOYAmt | 0 | 8796 |
| IRS990/TotalLiabilitiesGrp/BOYAmt | 0 | 5000 |
| IRS990/TotalLiabilitiesGrp/EOYAmt | 0 | 8796 |
| IRS990/TotalNetAssetsFundBalanceGrp/BOYAmt | 0 | 1910449 |
| IRS990/TotalNetAssetsFundBalanceGrp/EOYAmt | 0 | 2071487 |
| IRS990/TotalProgramServiceExpensesAmt | 0 | 35500 |
| IRS990/TotalRevenueGrp/ExclusionAmt | 0 | 63230 |
| IRS990/TotalRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 30818 |
| IRS990/TotalRevenueGrp/TotalRevenueColumnAmt | 0 | 210625 |
| IRS990/TotLiabNetAssetsFundBalanceGrp/BOYAmt | 0 | 1915449 |
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Displayed year
2018 • Form 990Detailed filing. Detailed filing data is available for this year.