Liabilities / Assets
21st percentile
Higher debt load relative to assets than 21% of similar nonprofits.
EIN 51-0165881 • 501(c)3 • Tulsa, OK
Profile
To benefit the Tulsa City County Library System (TCCL)
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
Liabilities / Assets
21st percentile
Higher debt load relative to assets than 21% of similar nonprofits.
Liabilities / Revenue
45th percentile
Higher debt load relative to revenue than 45% of similar nonprofits.
Net Margin
89th percentile
Higher net margin than 89% of similar nonprofits.
Top Officer Pay
Score unavailable
No filing with officer rows is available for this organization yet.
Asset Growth
74th percentile
Faster asset growth than 74% of similar nonprofits.
Revenue Growth
85th percentile
Faster revenue growth than 85% of similar nonprofits.
Assets
Up$38,061,559
Up $12,589,349 (+49%) from 2023
Liabilities
Down$719,444
Down $12,177 (-1.7%) from 2023
Net Assets
Up$37,342,115
Up $12,601,526 (+51%) from 2023
Revenue
Up$13,447,156
Up $10,402,370 (+342%) from 2023
Expenses
Up$2,387,453
Up $842,570 (+55%) from 2023
Net Income
Up$11,059,703
Up $9,559,800 (+637%) from 2023
Most recent year
2024 • Form 990Detailed filing. Detailed filing data is available for this year.
To benefit the Tulsa City County Library System (TCCL)
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Investments in Publicly Traded Securities | $23,290,276 | $25,402,778 | ▲ $2,112,502 |
| Pledges and Grants Receivable | $583,774 | $4,380,000 | ▲ $3,796,226 |
| Cash and Non-Interest-Bearing Accounts | $257,949 | $1,972,514 | ▲ $1,714,565 |
| Investments Other Securities | $1,157,750 | $1,113,311 | ▼ $44,439 |
| Savings and Temporary Cash Investments | - | $0 | - |
| Accounts Receivable | - | $0 | - |
| Other Notes and Loans Receivable, Net | - | $0 | - |
| Receivable From Disqualified Prsn | - | $0 | - |
| Receivables From Officers Etc | - | $0 | - |
| Investments Program Related | - | $0 | - |
| Land, Buildings, and Equipment, Net | - | $0 | - |
| Intangible Assets | - | $0 | - |
| Inventories for Sale or Use | - | $0 | - |
| Prepaid Expenses and Deferred Charges | - | $0 | - |
| Total Assets | $25,472,210 | $38,061,559 | ▲ $12,589,349 |
| Other Assets Total | $182,461 | $5,192,956 | ▲ $5,010,495 |
| Liabilities | |||
| Other Liabilities | $685,309 | $669,553 | ▼ $15,756 |
| Accounts Payable and Accrued Expenses | $46,312 | $49,891 | ▲ $3,579 |
| Total Liabilities | $731,621 | $719,444 | ▼ $12,177 |
| Net Assets / Fund Balance | |||
| Net Assets With Donor Restrictions | $15,539,627 | $27,184,431 | ▲ $11,644,804 |
| Net Assets Without Donor Restrictions | $9,200,962 | $10,157,684 | ▲ $956,722 |
| Total Net Assets Fund Balance | $24,740,589 | $37,342,115 | ▲ $12,601,526 |
| Total Liabilities and Net Assets / Fund Balance | $25,472,210 | $38,061,559 | ▲ $12,589,349 |
| Asset | Book Value | Depreciation | Basis |
|---|---|---|---|
| Other Assets Org | $5,154,187 | - | - |
| Period | Beginning | Contrib. | Gain/Loss | Other Uses | End |
|---|---|---|---|---|---|
| 2023 | $12,596,375 | $12,398,306 | ▲ $1,189,858 | $1,301,085 | $24,883,454 |
| 2022 | $11,553,739 | $1,472,563 | ▲ $1,282,339 | $1,712,266 | $12,596,375 |
| 2021 | $13,890,289 | $280,077 | ▼ $2,370,876 | $245,751 | $11,553,739 |
| 2020 | $11,137,226 | $233,233 | ▲ $3,529,274 | $1,009,444 | $13,890,289 |
| 2019 | $10,944,846 | $288,800 | ▲ $230,214 | $326,634 | $11,137,226 |
| Name | Title | Full / Part Time | Base | Total |
|---|---|---|---|---|
| Melissa Easterling | Executive Director | FT | $125,580 | $125,580 |
| Name | Title |
|---|---|
| Annette LaFortune Murray | President |
| Jordan Helmerich | President-Elect |
| Mike Redman | Vice President |
| Clifton Taulbert | Member |
| Julie Watson | Member |
| M Susan Savage | Member |
| Martin Newman | Member |
| Paul Johnson | Member |
| Isaac Ellis | Secretary/Treas |
| Line Item | Amount |
|---|---|
| Other Expenses | $1,914,574 |
| Grants and Similar Amounts Paid | $337,731 |
| Salaries, Compensation, and Employee Benefits | $135,148 |
| Total Fundraising Expense | $35,782 |
| Professional Fundraising Fees | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| All Other Expenses | $578,584 | $8,576 | $1,995 | $589,155 |
| Grants to Domestic Orgs | $337,731 | - | - | $337,731 |
| Current Officers, Directors, Trustees, and Key Employees | - | $94,183 | $31,394 | $125,577 |
| Other Expenses | $116,998 | $2,034 | - | $119,032 |
| Fees for Services Other | $11,947 | $10,919 | - | $22,866 |
| Conferences and Meetings | $16,513 | - | - | $16,513 |
| Payroll Taxes | - | $7,178 | $2,393 | $9,571 |
| Total Functional Expenses | $2,228,781 | $122,890 | $35,782 | $2,387,453 |
| Line Item | Amount |
|---|---|
| Expenses per Audited Statements | $2,387,453 |
| Total Expenses per Audited Statements | $2,387,453 |
| Total Expenses per Form 990 | $2,387,453 |
| Recipient | Location | Category | Purpose | Amount |
|---|---|---|---|---|
| Tulsa City-County Library | Tulsa, OK | - | Central Library capital, maint./rep | $337,731 |
| Line Item | Amount |
|---|---|
| Professional Fundraising Fees | $0 |
| Line Item | Beginning | End | Change |
|---|---|---|---|
| Receivables from Disqualified Persons | - | $0 | - |
| Receivables from Officers, Directors, Trustees, and Key Employees | - | $0 | - |
| Liability | Amount |
|---|---|
| Due to TCCL | $669,553 |
“The Finance Committee reviewed the Form 990 in detail and then the 990 is distributed to the full Board of Trustees for their review prior to filing.”
“The Trust Board signs the conflict of interest disclosure form each year at its annual meeting.”
“On an annual basis, the Executive Committee, in conjunction with the Finance Committee, reviews the salary of all highly compensated employees, and adjusts (if necessary) based on the employee's performance and comparable data from other similar organizations.”
“These documents are provided upon request from the public.”
“Governing documents, policies, and financial statements are provided upon request from the public.”
“OTHER PROGRAM SERVICES 4: Supporting TCCL's efforts to provide services to the half-million children, teens, and adults who use the Library. The Trust strives to cultivate the love of reading and life long learning by offering unique programs, services, and resources to communities in Tulsa County, these programs, services, and resources include:1) Literacy and ESL Salary Support2) Literacy Tutor Support3) TCCL Staff Support4) TCCL/TLT Volunteer Recognition5) Library Landscaping6) Materials Purchases (Books, Recorded Materials, Digital Materials, Give-away Books)7) Branch Programming for all ages (Infants, Preschool through High School, Young Adult and Adult)8) Bookmobile and Outreach Programming9) Resource Center Programs (African American, Hispanic, American Indian and Genealogy)10) Young People's Creative Writing Contest11) Any Given Child Program12) Miscellaneous TCCL Support in areas of Marketing, Printing, and Training”
“Employee Recognition: Column (A) - Total = $21769; Column (B) - Program Services = $21769; Column (C) - Management & General = $0; Column (D) - Fundraising = $0”
“Miscellaneous: Column (A) - Total = $7681; Column (B) - Program Services = $3813; Column (C) - Management & General = $3593; Column (D) - Fundraising = $275”
“Printing and Publications: Column (A) - Total = $82909; Column (B) - Program Services = $82149; Column (C) - Management & General = $380; Column (D) - Fundraising = $380”
“Prizes: Column (A) - Total = $101623; Column (B) - Program Services = $101623; Column (C) - Management & General = $0; Column (D) - Fundraising = $0”
“Program travel, equip, fees: Column (A) - Total = $89516; Column (B) - Program Services = $89516; Column (C) - Management & General = $0; Column (D) - Fundraising = $0”
“Scholarships and awards: Column (A) - Total = $60083; Column (B) - Program Services = $60083; Column (C) - Management & General = $0; Column (D) - Fundraising = $0”
“Software and Support: Column (A) - Total = $5943; Column (B) - Program Services = $0; Column (C) - Management & General = $4603; Column (D) - Fundraising = $1340”
“Speaker/Performance Honorarium: Column (A) - Total = $103881; Column (B) - Program Services = $103881; Column (C) - Management & General = $0; Column (D) - Fundraising = $0”
“TCCL Salary Reimbursement: Column (A) - Total = $115750; Column (B) - Program Services = $115750; Column (C) - Management & General = $0; Column (D) - Fundraising = $0”
“Donor provided endowment funds are designated for various enrichment, educational programs, property maintenance, and special projects. The Trust normally distributes approximately 4% of the endowment funds and periodically reviews returns and spending policies to ensure consistency with the long term objectives of the Trust.”
This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.
| Path | # | Value |
|---|---|---|
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| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 49891 |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 0 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | false |
| IRS990/ActivityOrMissionDesc | 0 | To benefit the Tulsa City County Library System (TCCL) |
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| IRS990/AllOtherContributionsAmt | 0 | 12576766 |
| IRS990/AllOtherExpensesGrp/FundraisingAmt | 0 | 1995 |
| IRS990/AllOtherExpensesGrp/ManagementAndGeneralAmt | 0 | 8576 |
| IRS990/AllOtherExpensesGrp/ProgramServicesAmt | 0 | 578584 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 589155 |
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| IRS990/BenefitsToMembersGrp/TotalAmt | 0 | 0 |
| IRS990/BooksInCareOfDetail/PersonNm | 0 | Melissa Easterling |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 9185497637 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 400 Civic Center |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | Tulsa |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | OK |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 74103 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | false |
| IRS990/BusinessRlnWithFamMemInd | 0 | false |
| IRS990/BusinessRlnWithOrgMemInd | 0 | false |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 257949 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 1972514 |
| IRS990/ChangeToOrgDocumentsInd | 0 | false |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/CollectionsOfArtInd | 0 | false |
| IRS990/CompCurrentOfcrDirectorsGrp/FundraisingAmt | 0 | 31394 |
| IRS990/CompCurrentOfcrDirectorsGrp/ManagementAndGeneralAmt | 0 | 94183 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 125577 |
| IRS990/CompDisqualPersonsGrp/TotalAmt | 0 | 0 |
| IRS990/CompensationFromOtherSrcsInd | 0 | false |
| IRS990/CompensationProcessCEOInd | 0 | true |
| IRS990/CompensationProcessOtherInd | 0 | true |
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| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 16513 |
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| IRS990/ConservationEasementsInd | 0 | false |
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| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 337731 |
| IRS990/CYInvestmentIncomeAmt | 0 | 870390 |
| IRS990/CYOtherExpensesAmt | 0 | 1914574 |
| IRS990/CYOtherRevenueAmt | 0 | 0 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 0 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 11059703 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 135148 |
| IRS990/CYTotalExpensesAmt | 0 | 2387453 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 35782 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 13447156 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | false |
| IRS990/DeductibleArtContributionInd | 0 | false |
| IRS990/DeductibleNonCashContriInd | 0 | false |
| IRS990/DelegationOfMgmtDutiesInd | 0 | false |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 0 |
| IRS990/Desc | 0 | Supporting TCCL's efforts to provide services to the half-million children, teens, and adults who use the Library. The Trust strives to cultivate the love of reading and life long learning by offering unique programs, services, and resources to communities in Tulsa County, these programs, services, and resources include:1) Literacy and ESL Salary Support2) Literacy Tutor Support3) TCCL Staff Support4) TCCL/TLT Volunteer Recognition5) Library Landscaping6) Materials Purchases (Books, Recorded Materials, Digital Materials, Give-away Books)7) Branch Programming for all ages (Infants, Preschool through High School, Young Adult and Adult)8) Bookmobile and Outreach Programming9) Resource Center Programs (African American, Hispanic, American Indian and Genealogy)10) Young People's Creative Writing Contest11) Any Given Child Program12) Miscellaneous TCCL Support in areas of Marketing, Printing, and Training |
| IRS990/DescribedInSection501c3Ind | 0 | true |
| IRS990/DisregardedEntityInd | 0 | false |
| IRS990/DocumentRetentionPolicyInd | 0 | true |
| IRS990/DonorAdvisedFundInd | 0 | false |
| IRS990/DonorRestrictionNetAssetsGrp/BOYAmt | 0 | 15539627 |
| IRS990/DonorRestrictionNetAssetsGrp/EOYAmt | 0 | 27184431 |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | true |
| IRS990/ElectionOfBoardMembersInd | 0 | false |
| IRS990/EmployeeCnt | 0 | 1 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | true |
| IRS990/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990/ExpenseAmt | 0 | 1494926 |
| IRS990/FamilyOrBusinessRlnInd | 0 | false |
| IRS990/FederalGrantAuditRequiredInd | 0 | false |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesLegalGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesLobbyingGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesManagementGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesOtherGrp/ManagementAndGeneralAmt | 0 | 10919 |
| IRS990/FeesForServicesOtherGrp/ProgramServicesAmt | 0 | 11947 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 22866 |
| IRS990/FeesForServicesProfFundraising/TotalAmt | 0 | 0 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/TotalAmt | 0 | 0 |
| IRS990/ForeignActivitiesInd | 0 | false |
| IRS990/ForeignFinancialAccountInd | 0 | false |
| IRS990/ForeignGrantsGrp/TotalAmt | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | false |
| IRS990/Form1098CFiledInd | 0 | false |
| IRS990/Form8282FiledCnt | 0 | 0 |
| IRS990/Form8282PropertyDisposedOfInd | 0 | false |
| IRS990/Form8899Filedind | 0 | false |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 0 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 1 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 2 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 3 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 4 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 5 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 6 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 7 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 8 | 0.00 |
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| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 0.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 0.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 0.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 0.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 0.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 0.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 0.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 8 | 0.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 9 | 0.50 |
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| 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/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 4 | 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/PersonNm | 0 | Melissa Easterling |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | Mike Redman |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | Isaac Ellis |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | Jordan Helmerich |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | Paul Johnson |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | Annette LaFortune Murray |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | Martin Newman |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | M Susan Savage |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | Clifton Taulbert |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | Julie Watson |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 125580 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 3 | 0 |
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| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 9 | 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/TitleTxt | 0 | Executive Dir. |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | Vice President |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | Secretary/Treas |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | President-Elect |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | Member |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | President |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | Member |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | Member |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | Member |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | Member |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | true |
| IRS990/FormationYr | 0 | 1972 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | false |
| IRS990/FSAuditedBasisGrp/SeparateBasisFinclStmtInd | 0 | X |
| IRS990/FSAuditedInd | 0 | true |
| IRS990/FundraisingActivitiesInd | 0 | false |
| IRS990/GainOrLossGrp/SecuritiesAmt | 0 | 279572 |
| IRS990/GamingActivitiesInd | 0 | false |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 9 |
| IRS990/GrantsToDomesticIndividualsGrp/TotalAmt | 0 | 0 |
| IRS990/GrantsToDomesticOrgsGrp/ProgramServicesAmt | 0 | 337731 |
| IRS990/GrantsToDomesticOrgsGrp/TotalAmt | 0 | 337731 |
| IRS990/GrantsToIndividualsInd | 0 | false |
| IRS990/GrantsToOrganizationsInd | 0 | true |
| IRS990/GrantToRelatedPersonInd | 0 | false |
| IRS990/GrossAmountSalesAssetsGrp/SecuritiesAmt | 0 | 2067068 |
| IRS990/GrossReceiptsAmt | 0 | 15234652 |
| IRS990/GroupReturnForAffiliatesInd | 0 | false |
| IRS990/IncludeFIN48FootnoteInd | 0 | false |
| IRS990/IncmFromInvestBondProceedsGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/IndependentAuditFinclStmtInd | 0 | true |
| IRS990/IndependentVotingMemberCnt | 0 | 9 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 1 |
| IRS990/IndoorTanningServicesInd | 0 | false |
| IRS990/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990/InfoInScheduleOPartIXInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 0 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 0 |
| IRS990/IntangibleAssetsGrp/EOYAmt | 0 | 0 |
| IRS990/InterestGrp/TotalAmt | 0 | 0 |
| IRS990/InventoriesForSaleOrUseGrp/EOYAmt | 0 | 0 |
| IRS990/InvestmentExpenseAmt | 0 | -32106 |
| IRS990/InvestmentIncomeGrp/RelatedOrExemptFuncIncomeAmt | 0 | 590818 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 590818 |
| IRS990/InvestmentInJointVentureInd | 0 | false |
| IRS990/InvestmentsOtherSecuritiesGrp/BOYAmt | 0 | 1157750 |
| IRS990/InvestmentsOtherSecuritiesGrp/EOYAmt | 0 | 1113311 |
| IRS990/InvestmentsProgramRelatedGrp/EOYAmt | 0 | 0 |
| IRS990/InvestmentsPubTradedSecGrp/BOYAmt | 0 | 23290276 |
| IRS990/InvestmentsPubTradedSecGrp/EOYAmt | 0 | 25402778 |
| IRS990/IRPDocumentCnt | 0 | 0 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 0 |
| IRS990/LegalDomicileStateCd | 0 | OK |
| IRS990/LessCostOthBasisSalesExpnssGrp/SecuritiesAmt | 0 | 1787496 |
| 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 | To benefit the Tulsa City County Library System (TCCL) |
| IRS990/MoreThan5000KToIndividualsInd | 0 | false |
| IRS990/MoreThan5000KToOrgInd | 0 | false |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 24740589 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 37342115 |
| IRS990/NetGainOrLossInvestmentsGrp/RelatedOrExemptFuncIncomeAmt | 0 | 279572 |
| IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt | 0 | 279572 |
| IRS990/NetIncmFromFundraisingEvtGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetIncomeFromGamingGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetRentalIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetUnrlzdGainsLossesInvstAmt | 0 | 1573929 |
| IRS990/NoDonorRestrictionNetAssetsGrp/BOYAmt | 0 | 9200962 |
| IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt | 0 | 10157684 |
| IRS990/NondeductibleContributionsInd | 0 | false |
| IRS990/OccupancyGrp/TotalAmt | 0 | 0 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 0 |
| IRS990/OfficerMailingAddressInd | 0 | false |
| IRS990/OperateHospitalInd | 0 | false |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsFASB117Ind | 0 | X |
| IRS990/OtherAssetsTotalGrp/BOYAmt | 0 | 182461 |
| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 5192956 |
| IRS990/OtherEmployeeBenefitsGrp/TotalAmt | 0 | 0 |
| IRS990/OtherExpensesGrp/Desc | 0 | Capital Campaign Expense |
| IRS990/OtherExpensesGrp/Desc | 1 | First Books / Giveaway Books |
| IRS990/OtherExpensesGrp/Desc | 2 | Supplies and Equipment |
| IRS990/OtherExpensesGrp/Desc | 3 | Contract and Consulting |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 2034 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 690414 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 284152 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 2 | 192442 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 3 | 116998 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 690414 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 284152 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 192442 |
| IRS990/OtherExpensesGrp/TotalAmt | 3 | 119032 |
| IRS990/OtherInd | 0 | X |
| IRS990/OtherLiabilitiesGrp/BOYAmt | 0 | 685309 |
| IRS990/OtherLiabilitiesGrp/EOYAmt | 0 | 669553 |
| IRS990/OtherRevenueTotalAmt | 0 | 0 |
| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 0 |
| IRS990/OtherWebsiteInd | 0 | X |
| IRS990/OthNotesLoansReceivableNetGrp/EOYAmt | 0 | 0 |
| IRS990/PartialLiquidationInd | 0 | false |
| IRS990/PaymentsToAffiliatesGrp/TotalAmt | 0 | 0 |
| IRS990/PayPremiumsPrsnlBnftCntrctInd | 0 | false |
| IRS990/PayrollTaxesGrp/FundraisingAmt | 0 | 2393 |
| IRS990/PayrollTaxesGrp/ManagementAndGeneralAmt | 0 | 7178 |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 9571 |
| IRS990/PensionPlanContributionsGrp/TotalAmt | 0 | 0 |
| IRS990/PledgesAndGrantsReceivableGrp/BOYAmt | 0 | 583774 |
| IRS990/PledgesAndGrantsReceivableGrp/EOYAmt | 0 | 4380000 |
| IRS990/PoliticalCampaignActyInd | 0 | false |
| IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt | 0 | 0 |
| IRS990/PrincipalOfficerNm | 0 | Melissa Easterling |
| IRS990/ProfessionalFundraisingInd | 0 | false |
| IRS990/ProgSrvcAccomActy2Grp/Desc | 0 | Central library capital, maintenance, and repair expenditures. |
| IRS990/ProgSrvcAccomActy2Grp/ExpenseAmt | 0 | 337731 |
| IRS990/ProgSrvcAccomActy3Grp/Desc | 0 | TCCL's summer library reading program for children, young adults and adults, sponsored by the Tulsa Library Trust. The program helps set summer reading goals for its participants. Participants receive prizes for reaching these goals. Numerous events and activities are held at branches throughout the summer to promote reading. Approximately 51,000 people sign up for the program, and approximately 46% of the participants complete the program/achieve the set reading goal. |
| IRS990/ProgSrvcAccomActy3Grp/ExpenseAmt | 0 | 247741 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | false |
| IRS990/PYContributionsGrantsAmt | 0 | 1659885 |
| IRS990/PYExcessBenefitTransInd | 0 | false |
| IRS990/PYGrantsAndSimilarPaidAmt | 0 | 174777 |
| IRS990/PYInvestmentIncomeAmt | 0 | 1384901 |
| IRS990/PymtTravelEntrtnmntPubOfclGrp/TotalAmt | 0 | 0 |
| IRS990/PYOtherExpensesAmt | 0 | 1229357 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | 1499903 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 140749 |
| IRS990/PYTotalExpensesAmt | 0 | 1544883 |
| IRS990/PYTotalRevenueAmt | 0 | 3044786 |
| IRS990/QuidProQuoContributionsInd | 0 | false |
| IRS990/RcvblFromDisqualifiedPrsnGrp/EOYAmt | 0 | 0 |
| IRS990/RcvFndsToPayPrsnlBnftCntrctInd | 0 | false |
| IRS990/ReceivablesFromOfficersEtcGrp/EOYAmt | 0 | 0 |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | 11059703 |
| IRS990/RegularMonitoringEnfrcInd | 0 | true |
| IRS990/RelatedEntityInd | 0 | false |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | false |
| IRS990/ReportInvestmentsOtherSecInd | 0 | false |
| IRS990/ReportLandBuildingEquipmentInd | 0 | false |
| IRS990/ReportOtherAssetsInd | 0 | true |
| IRS990/ReportOtherLiabilitiesInd | 0 | true |
| IRS990/ReportProgramRelatedInvstInd | 0 | false |
| IRS990/RoyaltiesGrp/TotalAmt | 0 | 0 |
| IRS990/RoyaltiesRevenueGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/SavingsAndTempCashInvstGrp/EOYAmt | 0 | 0 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearAmt | 0 | 12576766 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus1YearAmt | 0 | 1659885 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 468449 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 356805 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 568476 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/TotalAmt | 0 | 15630381 |
| IRS990ScheduleA/GovtFurnSrvcFcltsVl170Grp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearAmt | 0 | 590818 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus1YearAmt | 0 | 502326 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 363071 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 334807 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 393693 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/TotalAmt | 0 | 2184715 |
| IRS990ScheduleA/OtherIncome170Grp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/PublicOrganization170Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY170Pct | 0 | 0.35310 |
| IRS990ScheduleA/PublicSupportPY170Pct | 0 | 0.40810 |
| IRS990ScheduleA/PublicSupportTotal170Amt | 0 | 6289795 |
| IRS990ScheduleA/SubstantialContributorsTotAmt | 0 | 9340586 |
| IRS990ScheduleA/TaxRevLeviedOrgnztnlBnft170Grp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/ThirtyThrPctSuprtTestsCY170Ind | 0 | X |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearAmt | 0 | 12576766 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus1YearAmt | 0 | 1659885 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 468449 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 356805 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 568476 |
| IRS990ScheduleA/TotalCalendarYear170Grp/TotalAmt | 0 | 15630381 |
| IRS990ScheduleA/TotalSupportAmt | 0 | 17815096 |
| IRS990ScheduleA/UnrelatedBusinessNetIncm170Grp/TotalAmt | 0 | 0 |
| 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/CYEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 12596375 |
| IRS990ScheduleD/CYEndwmtFundGrp/ContributionsAmt | 0 | 12398306 |
| IRS990ScheduleD/CYEndwmtFundGrp/EndYearBalanceAmt | 0 | 24883454 |
| IRS990ScheduleD/CYEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | 1189858 |
| IRS990ScheduleD/CYEndwmtFundGrp/OtherExpendituresAmt | 0 | 1301085 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 11553739 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/ContributionsAmt | 0 | 1472563 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/EndYearBalanceAmt | 0 | 12596375 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | 1282339 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/OtherExpendituresAmt | 0 | 1712266 |
| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 13890289 |
| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/ContributionsAmt | 0 | 280077 |
| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/EndYearBalanceAmt | 0 | 11553739 |
| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | -2370876 |
| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/OtherExpendituresAmt | 0 | 245751 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 11137226 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/ContributionsAmt | 0 | 233233 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/EndYearBalanceAmt | 0 | 13890289 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | 3529274 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/OtherExpendituresAmt | 0 | 1009444 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 10944846 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/ContributionsAmt | 0 | 288800 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/EndYearBalanceAmt | 0 | 11137226 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | 230214 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/OtherExpendituresAmt | 0 | 326634 |
| IRS990ScheduleD/EndowmentsHeldRelatedOrgInd | 0 | false |
| IRS990ScheduleD/EndowmentsHeldUnrelatedOrgInd | 0 | false |
| IRS990ScheduleD/ExpensesSubtotalAmt | 0 | 2387453 |
| IRS990ScheduleD/NetUnrealizedGainsInvstAmt | 0 | 1573929 |
| IRS990ScheduleD/OtherAssetsOrgGrp/BookValueAmt | 0 | 38769 |
| IRS990ScheduleD/OtherAssetsOrgGrp/BookValueAmt | 1 | 5154187 |
| IRS990ScheduleD/OtherAssetsOrgGrp/Desc | 0 | Accrued Interest |
| IRS990ScheduleD/OtherAssetsOrgGrp/Desc | 1 | Pledges Receivable |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Amt | 0 | 669553 |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc | 0 | Due to TCCL |
| IRS990ScheduleD/OtherRevenueAmt | 0 | -32106 |
| IRS990ScheduleD/PrmnntEndowmentBalanceEOYPct | 0 | 0.23000 |
| IRS990ScheduleD/RelatedOrgListSchRInd | 0 | false |
| IRS990ScheduleD/RevenueNotReportedAmt | 0 | 1541823 |
| IRS990ScheduleD/RevenueSubtotalAmt | 0 | 13447156 |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 0 | Donor provided endowment funds are designated for various enrichment, educational programs, property maintenance, and special projects. The Trust normally distributes approximately 4% of the endowment funds and periodically reviews returns and spending policies to ensure consistency with the long term objectives of the Trust. |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | Part V, Line 4: Intended uses of the endowment fund. |
| IRS990ScheduleD/TermEndowmentBalanceEOYPct | 0 | 0.77000 |
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