Liabilities / Assets
67th percentile
Higher debt load relative to assets than 67% of similar nonprofits.
Precomputed percentiles for this filing year versus similar nonprofits in the same peer cohort.
Liabilities / Assets
67th percentile
Higher debt load relative to assets than 67% of similar nonprofits.
Liabilities / Revenue
74th percentile
Higher debt load relative to revenue than 74% of similar nonprofits.
Net Margin
40th percentile
Higher net margin than 40% of similar nonprofits.
Top Officer Pay
63rd percentile
Higher top officer pay than 63% of similar nonprofits.
Top officer pay equals 0.6% of source-year revenue.
Asset Growth
89th percentile
Faster asset growth than 89% of similar nonprofits.
Revenue Growth
72nd percentile
Faster revenue growth than 72% of similar nonprofits.
Assets
Up$236,882,992
Up $45,772,715 (+24%) from 2018
Net Assets
Up$122,006,508
Up $26,423,956 (+28%) from 2018
Liabilities
Up$114,876,484
Up $19,348,759 (+20%) from 2018
Revenue
Up$104,778,419
Up $10,605,720 (+11%) from 2018
Expenses
Up$103,169,732
Up $14,314,663 (+16%) from 2018
Net Income
Down$1,608,687
Down $3,708,943 (-70%) from 2018
Ithaka Harbors Inc.s mission is to improve access to knowledge and education for people around the world. Through its work, Ithaka Harbors, Inc. makes higher education and access to knowledge more affordable, improves outcomes for students and researchers, and preserves knowledge for future generations. Services include: JSTOR, Artstor, Portico, and Ithaka S+R.
To improve access to knowledge & education for people around the world. Ithaka makes higher education & access to knowledge more affordable & preserves knowledge for future
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Investments Other Securities | $120,271,814 | $184,370,078 | ▲ $64,098,264 |
| Savings and Temporary Cash Investments | $40,961,621 | $25,866,302 | ▼ $15,095,319 |
| Accounts Receivable | $6,898,157 | $7,223,641 | ▲ $325,484 |
| Land, Buildings, and Equipment, Net | $4,207,472 | $3,149,412 | ▼ $1,058,060 |
| Prepaid Expenses and Deferred Charges | $2,591,531 | $2,435,502 | ▼ $156,029 |
| Pledges and Grants Receivable | $928,625 | $1,088,232 | ▲ $159,607 |
| Cash and Non-Interest-Bearing Accounts | $165 | $165 | → $0 |
| Other Notes and Loans Receivable, Net | $0 | $0 | → $0 |
| Receivable From Disqualified Prsn | $0 | $0 | → $0 |
| Receivables From Officers Etc | $0 | $0 | → $0 |
| Investments Program Related | $0 | $0 | → $0 |
| Investments in Publicly Traded Securities | $0 | $0 | → $0 |
| Intangible Assets | $0 | $0 | → $0 |
| Inventories for Sale or Use | $0 | $0 | → $0 |
| Loans From Officers Directors | $0 | $0 | → $0 |
| Total Assets | $191,110,277 | $236,882,992 | ▲ $45,772,715 |
| Other Assets Total | $15,250,892 | $12,749,660 | ▼ $2,501,232 |
| Liabilities | |||
| Deferred Revenue | $68,209,619 | $87,834,548 | ▲ $19,624,929 |
| Accounts Payable and Accrued Expenses | $26,210,968 | $26,056,573 | ▼ $154,395 |
| Other Liabilities | $1,107,138 | $985,363 | ▼ $121,775 |
| Grants Payable | $0 | $0 | → $0 |
| Mortgage Notes Payable Secured by Investment Property | $0 | $0 | → $0 |
| Unsecured Notes Loans Payable | $0 | $0 | → $0 |
| Escrow Account Liability | $0 | $0 | → $0 |
| Tax Exempt Bond Liabilities | $0 | $0 | → $0 |
| Total Liabilities | $95,527,725 | $114,876,484 | ▲ $19,348,759 |
| Net Assets / Fund Balance | |||
| Net Assets Without Donor Restrictions | $92,298,498 | $119,325,876 | ▲ $27,027,378 |
| Net Assets With Donor Restrictions | $3,284,054 | $2,680,632 | ▼ $603,422 |
| Total Net Assets Fund Balance | $95,582,552 | $122,006,508 | ▲ $26,423,956 |
| Total Liabilities and Net Assets / Fund Balance | $191,110,277 | $236,882,992 | ▲ $45,772,715 |
| Asset | Book Value | Depreciation | Basis |
|---|---|---|---|
| Equipment | $708,727 | $25,168,478 | $25,877,205 |
| Leasehold Improvements | $2,440,685 | $1,057,645 | $3,498,330 |
| Other Assets Org | $3,950,957 | - | - |
| Other Securities | $32,815,901 | - | - |
| Name | Title | Full / Part Time | Base | Other | Total |
|---|---|---|---|---|---|
| Kevin M Guthrie | President and Trustee | FT | $557,093 | $57,623 | $614,716 |
| Rahul Belani | Evp Content & Tech (to 11/19) | FT | $262,938 | $292,153 | $555,091 |
| Laura Brown | Evp, Jstor Managing Director | FT | $398,234 | $49,977 | $448,211 |
| Robert Heterick | VP Institutional Participation | FT | $266,140 | $174,195 | $440,335 |
| John Lenahan | Avp, Journals & Books | FT | $242,604 | $135,847 | $378,451 |
| Nancy Kopans | VP, General Counsel/secretary | FT | $315,581 | $53,423 | $369,004 |
| Catharine Bond Hill | MANAGING DIRECTOR, ITHAK S+R | FT | $304,255 | $49,977 | $354,232 |
| Gerard Aurigemma | CFO and Treasurer | FT | $280,296 | $60,323 | $340,619 |
| Matt S Macqueen | VP Product Design/user Exper | FT | $252,815 | $59,893 | $312,708 |
| Dale Myers | VP Platform Engineering & Ops | FT | $260,805 | $47,868 | $308,673 |
| Kate Wittenberg | Managing Director, Portico | FT | $252,800 | $53,313 | $306,113 |
| Jabin White | VP, Content Management | FT | $246,134 | $52,639 | $298,773 |
| William F Groppe | Technical Architect | FT | $222,655 | $54,982 | $277,637 |
| Alex Humphreys | Assoc VP Jstor Labs | FT | $212,189 | $50,344 | $262,533 |
| Archibald Cowan | Chief Architect | FT | $202,311 | $48,824 | $251,135 |
| Martin Kurzweil | PROGRAM DIRECTOR ITHAKA S+R | FT | $196,262 | $47,507 | $243,769 |
| Debora Barrett | VP, Work Life and Culture | FT | $200,267 | $40,977 | $241,244 |
| Heidi Bartolacci | VP - Communications | PT | $191,777 | $46,271 | $238,048 |
| Heather Jensen | Deputy General Counsel | FT | $198,756 | $31,521 | $230,277 |
| Piotr Adamczyk | Dir, Artstor Digital Library | FT | $196,459 | $31,287 | $227,746 |
| Alexandra W Logue | Trustee | - | $5,000 | - | $5,000 |
| Carol a Mandel | Trustee | - | $5,000 | - | $5,000 |
| Curtis L Kendrick | Trustee | - | $5,000 | - | $5,000 |
| Eugene Y Lowe Jr | Trustee | - | $5,000 | - | $5,000 |
| Herbert S Winokur Jr | Trustee | - | $5,000 | - | $5,000 |
| Ira H Fuchs | Trustee | - | $5,000 | - | $5,000 |
| Michael H Schill | Trustee | - | $5,000 | - | $5,000 |
| Peter J Dougherty | Trustee | - | $5,000 | - | $5,000 |
| Rebecca M Blank | Trustee | - | $5,000 | - | $5,000 |
| Steven G Poskanzer | Chair and Trustee | - | $5,000 | - | $5,000 |
| Susan Gibbons | Trustee | - | $5,000 | - | $5,000 |
| Name | Title |
|---|---|
| Jeffrey a Sine | Trustee |
| Christopher L Eisgrub | Trustee (to 10/2019) |
| Gregory M Avis | Trustee (to 10/2019) |
| Contractor | Services | Location | Compensation |
|---|---|---|---|
| Product Ops | Software Development | 110 COOPER STREET, Santa Cruz, CA 95060-3940, In | $664,500 |
| Eit Professionals Corp | Software Development | 17199 N LAUREL PARK DRIVE, Livonia, MI 48152 | $402,291 |
| Ninestars Information Technologies | Scanning | 4045 SHERIDAN AVENUE, Miami Beach, FL 33140 | $364,072 |
| Apex Covantage LLC | Scanning | 1759 HYDE STREET, San Francisco, CA 94109 | $344,000 |
| Indepth Strategies | Mgmt Consultants | - | $340,000 |
| Line Item | Amount |
|---|---|
| Other Expenses | $52,512,269 |
| Salaries, Compensation, and Employee Benefits | $50,657,463 |
| Total Fundraising Expense | $249,261 |
| Grants and Similar Amounts Paid | $0 |
| Professional Fundraising Fees | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Other Salaries and Wages | $29,805,107 | $2,364,266 | $17,751 | $32,187,124 |
| Information Technology | $9,443,982 | $56,199 | - | $9,500,181 |
| Fees for Services Other | $5,907,277 | $911,144 | - | $6,818,421 |
| Other Employee Benefits | $5,563,184 | $514,686 | $25,758 | $6,103,628 |
| Current Officers, Directors, Trustees, and Key Employees | $5,079,490 | $241,244 | $165,530 | $5,486,264 |
| Depreciation Depletion | $4,442,553 | $86,676 | - | $4,529,229 |
| Pension Plan Contributions | $4,021,500 | $296,944 | $24,720 | $4,343,164 |
| Occupancy | $3,745,450 | $406,247 | - | $4,151,697 |
| Payroll Taxes | $2,337,240 | $184,541 | $15,502 | $2,537,283 |
| Travel | $1,946,237 | $131,528 | - | $2,077,765 |
| Other Expenses | $164,663 | $1,210,600 | - | $1,375,263 |
| Office Expenses | $135,048 | $183,076 | - | $318,124 |
| Insurance | - | $209,355 | - | $209,355 |
| Conferences and Meetings | $191,821 | - | - | $191,821 |
| Fees for Services Accounting | - | $167,992 | - | $167,992 |
| Fees for Services Legal | $74,320 | $3,500 | - | $77,820 |
| Advertising | $76,354 | - | - | $76,354 |
| Total Functional Expenses | $95,952,473 | $6,967,998 | $249,261 | $103,169,732 |
| Region | Activity | Services | Offices | Employees | Spending |
|---|---|---|---|---|---|
| South Asia | Program Services | Scanning | 0 | 1 | $364,072 |
| Europe (Including Iceland and Greenland) | Program Services | Business Development | 1 | 0 | $191,172 |
| East Asia and the Pacific | Program Services | Business Development | 0 | 0 | $131,019 |
| Line Item | Amount |
|---|---|
| Fundraising Direct Expenses | $0 |
| Fundraising Gross Income | $0 |
| Gaming Direct Expenses | $0 |
| Gaming Gross Income | $0 |
| Professional Fundraising Fees | $0 |
| Line Item | Beginning | End | Change |
|---|---|---|---|
| Loans from Officers, Directors, Trustees, and Key Employees | $0 | $0 | → $0 |
| Receivables from Disqualified Persons | $0 | $0 | → $0 |
| Receivables from Officers, Directors, Trustees, and Key Employees | $0 | $0 | → $0 |
| Liability | Amount |
|---|---|
| Deferred Rent | $985,363 |
“In june 2019, ithaka harbors, inc. Amended its bylaws to reduce the number of trustees and implement a staggered board. Form 990, part vi, line 11b the form 990 is reviewed by the audit and risk management committee and the committee approves release to the entire board for review prior to the electronic filing of the form.”
“Ithaka's conflicts of interest policy applies to its governing board, corporate officers, key employees, and others representing the organization. Members of ithaka's governing board are required to disclose all conflicts of interest at the time they arise and annually via a written disclosure process. The audit and risk management committee is charged with reviewing conflicts of interest transactions and associated decisions and making a determination regarding any restrictions to be imposed on the transaction. Ithaka's officers and key employees are likewise required to disclose to their supervisors promptly all conflicts of interest that arise and complete an annual conflicts of interest disclosure statement.”
“Compensation policy: the compensation and benefits committee of the board of trustees of ithaka harbors, inc. Conducts an annual review of officer and non-officer compensation. As part of this review, the committee references available market data for comparable positions and internal equity considerations, and it utilizes an analysis of officer and non-officer salaries prepared by independent external sources using industry benchmarking data. The annual review process covers all officers and other staff. Compensation decisions for officers are proposed by the compensation committee of ithaka, then reviewed and approved by ithaka's full board of trustees. Compensation decisions for non-officer employees are approved by the compensation and benefits committee of ithaka.”
“Ithaka's form 990 and annual consolidated financial statements are available upon request; other governing documents are not open for public inspection.”
“Each member of the board of trustees, except the president, is entitled to a stipend for services provided as a member of the governing body of ithaka harbors, inc. No payments exceeded the reporting threshold of $10,000; accordingly these board members are deemed independent for reporting purposes on form 990, part 1, line 4 and part vi, section a, line 1b.”
“In October 2018, Ithakas Board of Trustees elected to merge Artstor with and into Ithaka effective December 31, 2018, whereby Artstor ceased as a separate entity and continued as a program of Ithaka Harbors, Inc. In previous years, Ithaka Harbors, Inc. and Artstor, Inc. had stand-alone filings for each entity. FORM 990, PART III, LINE 4A JSTOR GENERATES INCOME TO SUPPORT ITS SERVICES PRIMARILY THROUGH AN ARCHIVE CAPITAL FEE ("ACF") AND ANNUAL ACCESS FEES ("AAF"). AN ACF IS A ONE-TIME, NON-REFUNDABLE FEE THAT PROVIDES FOR LONG-TERM PRESERVATION OF THE ARCHIVE AND OTHER MISSION-RELATED PURPOSES. AAF'S ARE CHARGED TO PARTICIPATING INSTITUTIONS TO COVER THE RECURRING COSTS OF UPDATING, MAINTAINING, AND PROVIDING ACCESS TO THE JSTOR ARCHIVES. FORM 990, PARTI III, LINE 4D Ithaka S+R is a not-for-profit service that facilitates collaborative strategies and conducts research for institutions in higher education and the arts. Ithaka S+R collaborates with foundations, consortia, and individual institutions to seek solutions and inform policies in a rapidly changing environment. It generates action-oriented research for institutional decision-making and acts as a hub to promote and guide collaboration across the communities served. With its collaborators, Ithaka S+R designs and evaluates projects that make higher education, scholarly communication, and cultural collections more accessible to diverse populations. The extensive, freely accessible online publications produced through these efforts include 200+ research reports and issue briefs, and 500+ blog posts. In addition to the program service revenue of $1,758,474, ITHAKA received grant revenue of $2,085,077 allocable to Ithaka S+R reported on Part VIII, Line 1F.”
“Savings and temporary investments - beginning of year includes $27,030,300 of cash held for investment during the period december 20, 2018 to january 1, 2019. On january 1, 2019, these funds were invested in a private placement.”
“Other changes in net assets consist of the following: bad debt expense of $ (36,197)”
“ITHAKA is subject to the provisions of the Financial Accounting Standards Boards Accounting Standards Codification Topic 740, Income Taxes, as it relates to accounting and reporting for uncertainty in income taxes. ITHAKA is subject to potential unrelated business income tax relating to its shared services revenue. Because of ITHAKAs general tax-exempt status, management believes ASC Topic 740 has not had, and is not anticipated to have, a material impact on ITHAKAs consolidated financial statements.”
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/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 26210968 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 26056573 |
| IRS990/AccountsReceivableGrp/BOYAmt | 0 | 6898157 |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 7223641 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | false |
| IRS990/ActivityOrMissionDesc | 0 | TO IMPROVE ACCESS TO KNOWLEDGE & EDUCATION FOR PEOPLE AROUND THE WORLD. ITHAKA MAKES HIGHER EDUCATION & ACCESS TO KNOWLEDGE MORE AFFORDABLE & PRESERVES KNOWLEDGE FOR FUTURE |
| IRS990/AdvertisingGrp/ProgramServicesAmt | 0 | 76354 |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 76354 |
| IRS990/AllOtherContributionsAmt | 0 | 2332477 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | true |
| IRS990/AuditCommitteeInd | 0 | true |
| IRS990/BackupWthldComplianceInd | 0 | true |
| IRS990/BenefitsToMembersGrp/TotalAmt | 0 | 0 |
| IRS990/BooksInCareOfDetail/PersonNm | 0 | CHRIS VANACORE |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 2123586483 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 101 GREENWICH STREET |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | NEW YORK |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | NY |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 10006 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | false |
| IRS990/BusinessRlnWithFamMemInd | 0 | false |
| IRS990/BusinessRlnWithOrgMemInd | 0 | false |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 165 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 165 |
| IRS990/ChangeToOrgDocumentsInd | 0 | true |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 22 |
| IRS990/CollectionsOfArtInd | 0 | false |
| IRS990/CompCurrentOfcrDirectorsGrp/FundraisingAmt | 0 | 165530 |
| IRS990/CompCurrentOfcrDirectorsGrp/ManagementAndGeneralAmt | 0 | 241244 |
| IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt | 0 | 5079490 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 5486264 |
| IRS990/CompDisqualPersonsGrp/TotalAmt | 0 | 0 |
| IRS990/CompensationFromOtherSrcsInd | 0 | false |
| IRS990/CompensationProcessCEOInd | 0 | true |
| IRS990/CompensationProcessOtherInd | 0 | true |
| IRS990/ConferencesMeetingsGrp/ProgramServicesAmt | 0 | 191821 |
| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 191821 |
| IRS990/ConflictOfInterestPolicyInd | 0 | true |
| IRS990/ConservationEasementsInd | 0 | false |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | true |
| IRS990/ContractorCompensationGrp/CompensationAmt | 0 | 664500 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 1 | 402291 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 2 | 364072 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 3 | 344000 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 4 | 340000 |
| IRS990/ContractorCompensationGrp/ContractorAddress/ForeignAddress/AddressLine1Txt | 0 | 74 GREAMES ROAD |
| IRS990/ContractorCompensationGrp/ContractorAddress/ForeignAddress/CityNm | 0 | CHENNAI |
| IRS990/ContractorCompensationGrp/ContractorAddress/ForeignAddress/CountryCd | 0 | IN |
| IRS990/ContractorCompensationGrp/ContractorAddress/ForeignAddress/ForeignPostalCd | 0 | 600 006 |
| IRS990/ContractorCompensationGrp/ContractorAddress/ForeignAddress/ProvinceOrStateNm | 0 | 0 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 0 | 110 COOPER STREET |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 1 | 17199 N LAUREL PARK DRIVE |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 2 | 4045 SHERIDAN AVENUE |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 3 | 1759 HYDE STREET |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 0 | SANTA CRUZ |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 1 | LIVONIA |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 2 | MIAMI BEACH |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 3 | SAN FRANCISCO |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 0 | CA |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 1 | MI |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 2 | FL |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 3 | CA |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 0 | 950603940 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 1 | 48152 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 2 | 33140 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 3 | 94109 |
| IRS990/ContractorCompensationGrp/ContractorName/PersonNm | 0 | PRODUCT OPS |
| IRS990/ContractorCompensationGrp/ContractorName/PersonNm | 1 | EIT PROFESSIONALS CORP |
| IRS990/ContractorCompensationGrp/ContractorName/PersonNm | 2 | NINESTARS INFORMATION TECHNOLOGIES |
| IRS990/ContractorCompensationGrp/ContractorName/PersonNm | 3 | APEX COVANTAGE LLC |
| IRS990/ContractorCompensationGrp/ContractorName/PersonNm | 4 | INDEPTH STRATEGIES |
| IRS990/ContractorCompensationGrp/ServicesDesc | 0 | SOFTWARE DEVELOPMENT |
| IRS990/ContractorCompensationGrp/ServicesDesc | 1 | SOFTWARE DEVELOPMENT |
| IRS990/ContractorCompensationGrp/ServicesDesc | 2 | SCANNING |
| IRS990/ContractorCompensationGrp/ServicesDesc | 3 | SCANNING |
| IRS990/ContractorCompensationGrp/ServicesDesc | 4 | MGMT CONSULTANTS |
| IRS990/CostOfGoodsSoldAmt | 0 | 0 |
| IRS990/CreditCounselingInd | 0 | false |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 2748417 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/CYInvestmentIncomeAmt | 0 | 4101759 |
| IRS990/CYOtherExpensesAmt | 0 | 52512269 |
| IRS990/CYOtherRevenueAmt | 0 | 724522 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 97203721 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 1608687 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 50657463 |
| IRS990/CYTotalExpensesAmt | 0 | 103169732 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 249261 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 104778419 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | false |
| IRS990/DeductibleArtContributionInd | 0 | false |
| IRS990/DeductibleNonCashContriInd | 0 | false |
| IRS990/DeferredRevenueGrp/BOYAmt | 0 | 68209619 |
| IRS990/DeferredRevenueGrp/EOYAmt | 0 | 87834548 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | false |
| IRS990/DepreciationDepletionGrp/ManagementAndGeneralAmt | 0 | 86676 |
| IRS990/DepreciationDepletionGrp/ProgramServicesAmt | 0 | 4442553 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 4529229 |
| IRS990/Desc | 0 | JSTOR is a not-for-profit cloud based research and teaching platform for discovering and connecting research, images, and primary sources. JSTOR collaborates with libraries, museums, and publishers to reduce costs, extend access, and preserve scholarship for the future. JSTOR includes content from over 2,000 organizations and serves 11,000+ universities, schools, and institutions in 176 nations. In addition to the program service revenue of $79,185,501 reported above, ITHAKA received grant revenue of $89,000 allocable to JSTOR reported on Part VIII Line 1F. |
| IRS990/DescribedInSection501c3Ind | 0 | true |
| IRS990/DisregardedEntityInd | 0 | true |
| IRS990/DocumentRetentionPolicyInd | 0 | true |
| IRS990/DonorAdvisedFundInd | 0 | false |
| IRS990/DonorRestrictionNetAssetsGrp/BOYAmt | 0 | 3284054 |
| IRS990/DonorRestrictionNetAssetsGrp/EOYAmt | 0 | 2680632 |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | false |
| IRS990/ElectionOfBoardMembersInd | 0 | false |
| IRS990/EmployeeCnt | 0 | 428 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | true |
| IRS990/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990/EscrowAccountLiabilityGrp/BOYAmt | 0 | 0 |
| IRS990/EscrowAccountLiabilityGrp/EOYAmt | 0 | 0 |
| IRS990/ExpenseAmt | 0 | 72692453 |
| IRS990/FamilyOrBusinessRlnInd | 0 | false |
| IRS990/FederalGrantAuditRequiredInd | 0 | false |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 167992 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 167992 |
| IRS990/FeesForServicesLegalGrp/ManagementAndGeneralAmt | 0 | 3500 |
| IRS990/FeesForServicesLegalGrp/ProgramServicesAmt | 0 | 74320 |
| IRS990/FeesForServicesLegalGrp/TotalAmt | 0 | 77820 |
| IRS990/FeesForServicesLobbyingGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesManagementGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesOtherGrp/ManagementAndGeneralAmt | 0 | 911144 |
| IRS990/FeesForServicesOtherGrp/ProgramServicesAmt | 0 | 5907277 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 6818421 |
| IRS990/FeesForServicesProfFundraising/TotalAmt | 0 | 0 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/TotalAmt | 0 | 0 |
| IRS990/ForeignActivitiesInd | 0 | true |
| IRS990/ForeignCountryCd | 0 | UK |
| IRS990/ForeignFinancialAccountInd | 0 | true |
| IRS990/ForeignGrantsGrp/TotalAmt | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | true |
| IRS990/Form8282PropertyDisposedOfInd | 0 | false |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 0 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 1 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 2 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 3 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 4 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 5 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 6 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 7 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 8 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 9 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 10 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 11 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 12 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 13 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 14 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 15 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 16 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 17 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 18 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 19 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 20 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 21 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 22 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 23 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 24 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 25 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 26 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 27 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 28 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 29 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 30 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 31 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 32 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 33 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 40.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 40.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 40.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 40.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 40.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 40.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 40.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 40.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 8 | 40.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 9 | 40.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 10 | 40.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 11 | 40.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 12 | 40.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 13 | 40.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 14 | 40.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 15 | 40.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 16 | 40.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 17 | 30.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 18 | 40.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 19 | 40.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 20 | 2.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 21 | 2.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 22 | 2.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 23 | 2.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 24 | 2.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 25 | 2.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 26 | 2.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 27 | 2.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 28 | 2.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 29 | 2.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 30 | 2.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 31 | 2.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 32 | 2.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 33 | 2.0 |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 4 | X |
| 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/IndividualTrusteeOrDirectorInd | 11 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 12 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 13 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 14 | X |
| IRS990/Form990PartVIISectionAGrp/KeyEmployeeInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/KeyEmployeeInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/KeyEmployeeInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/KeyEmployeeInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/KeyEmployeeInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/KeyEmployeeInd | 5 | X |
| IRS990/Form990PartVIISectionAGrp/KeyEmployeeInd | 6 | X |
| IRS990/Form990PartVIISectionAGrp/KeyEmployeeInd | 7 | 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/OfficerInd | 5 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 6 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 7 | X |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 0 | 57623 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 51825 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 2 | 49977 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 3 | 56699 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 4 | 52240 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 5 | 48423 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 6 | 49977 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 7 | 57623 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 8 | 54893 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 9 | 47868 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 10 | 53313 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 11 | 52639 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 12 | 49982 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 13 | 50344 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 14 | 48824 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 15 | 47507 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 16 | 40977 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 17 | 46271 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 18 | 31521 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 19 | 31287 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 20 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 21 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 22 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 23 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 24 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 25 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 26 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 27 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 28 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 29 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 30 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 31 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 32 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 33 | 0 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | KEVIN M GUTHRIE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | RAHUL BELANI |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | LAURA BROWN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | ROBERT HETERICK |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | JOHN LENAHAN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | NANCY KOPANS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | CATHARINE BOND HILL |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | GERARD AURIGEMMA |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | MATT S MACQUEEN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | DALE MYERS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | KATE WITTENBERG |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 11 | JABIN WHITE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 12 | WILLIAM F GROPPE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 13 | ALEX HUMPHREYS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 14 | ARCHIBALD COWAN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 15 | MARTIN KURZWEIL |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 16 | DEBORA BARRETT |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 17 | HEIDI BARTOLACCI |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 18 | HEATHER JENSEN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 19 | PIOTR ADAMCZYK |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 20 | STEVEN G POSKANZER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 21 | REBECCA M BLANK |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 22 | PETER J DOUGHERTY |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 23 | IRA H FUCHS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 24 | SUSAN GIBBONS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 25 | CURTIS L KENDRICK |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 26 | ALEXANDRA W LOGUE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 27 | EUGENE Y LOWE JR |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 28 | CAROL A MANDEL |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 29 | MICHAEL H SCHILL |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 30 | HERBERT S WINOKUR JR |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 31 | GREGORY M AVIS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 32 | CHRISTOPHER L EISGRUB |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 33 | JEFFREY A SINE |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 557093 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 503266 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 2 | 398234 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 3 | 383636 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 4 | 326211 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 5 | 320581 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 6 | 304255 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 7 | 280296 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 8 | 257815 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 9 | 260805 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 10 | 252800 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 11 | 246134 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 12 | 227655 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 13 | 212189 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 14 | 202311 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 15 | 196262 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 16 | 200267 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 17 | 191777 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 18 | 198756 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 19 | 196459 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 20 | 5000 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 21 | 5000 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 22 | 5000 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 23 | 5000 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 24 | 5000 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 25 | 5000 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 26 | 5000 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 27 | 5000 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 28 | 5000 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 29 | 5000 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 30 | 5000 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 31 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 32 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 33 | 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/ReportableCompFromRltdOrgAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 15 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 16 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 17 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 18 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 19 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 20 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 21 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 22 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 23 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 24 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 25 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 26 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 27 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 28 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 29 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 30 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 31 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 32 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 33 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | PRESIDENT AND TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | EVP CONTENT & TECH (TO 11/19) |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | EVP, JSTOR MANAGING DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | VP INSTITUTIONAL PARTICIPATION |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | AVP, JOURNALS & BOOKS |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | VP, GENERAL COUNSEL/SECRETARY |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | MANAGING DIRECTOR, ITHAK S+R |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | CFO AND TREASURER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | VP PRODUCT DESIGN/USER EXPER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | VP PLATFORM ENGINEERING & OPS |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | MANAGING DIRECTOR, PORTICO |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 11 | VP, CONTENT MANAGEMENT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 12 | TECHNICAL ARCHITECT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 13 | ASSOC VP JSTOR LABS |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 14 | CHIEF ARCHITECT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 15 | PROGRAM DIRECTOR ITHAKA S+R |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 16 | VP, WORK LIFE AND CULTURE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 17 | VP - COMMUNICATIONS |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 18 | DEPUTY GENERAL COUNSEL |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 19 | DIR, ARTSTOR DIGITAL LIBRARY |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 20 | CHAIR AND TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 21 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 22 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 23 | TRUSTEE |
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Displayed year
2019 • Form 990Detailed filing. Detailed filing data is available for this year.