Liabilities / Assets
5th percentile
Higher debt load relative to assets than 5% of similar nonprofits.
Precomputed percentiles for this filing year versus similar nonprofits in the same peer cohort.
Liabilities / Assets
5th percentile
Higher debt load relative to assets than 5% of similar nonprofits.
Liabilities / Revenue
9th percentile
Higher debt load relative to revenue than 9% of similar nonprofits.
Net Margin
67th percentile
Higher net margin than 67% of similar nonprofits.
Top Officer Pay
87th percentile
Higher top officer pay than 87% of similar nonprofits.
Top officer pay equals 7.6% of source-year revenue.
Asset Growth
54th percentile
Faster asset growth than 54% of similar nonprofits.
Revenue Growth
4th percentile
Faster revenue growth than 4% of similar nonprofits.
Assets
Up$590,942,551
Up $40,292,128 (+7.3%) from 2019
Net Assets
Up$588,054,303
Up $39,943,609 (+7.3%) from 2019
Liabilities
Up$2,888,248
Up $348,519 (+14%) from 2019
Revenue
Down$29,645,522
Down $19,112,474 (-39%) from 2019
Expenses
Down$26,914,395
Down $2,160,700 (-7.4%) from 2019
Net Income
Down$2,731,127
Down $16,951,774 (-86%) from 2019
Mather foundation serves as the parent entity for the mather lifeways organization to hold, invest and preserve funds, which allows the organization to provide housing, health care, community programs, research and education and other services that enhance the lives of older adults by creating ways to age well.
Mather foundation serves as the parent entity for mather to hold, invest (continued on schedule o) and preserve funds, which enhance the lives of older adults by creating ways to age well.
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Investments in Publicly Traded Securities | $244,680,986 | $278,014,728 | ▲ $33,333,742 |
| Investments Other Securities | $243,253,546 | $237,579,166 | ▼ $5,674,380 |
| Savings and Temporary Cash Investments | $5,276,938 | $15,865,597 | ▲ $10,588,659 |
| Other Notes and Loans Receivable, Net | $13,069,777 | $14,628,567 | ▲ $1,558,790 |
| Land, Buildings, and Equipment, Net | - | $0 | - |
| Prepaid Expenses and Deferred Charges | $0 | $0 | → $0 |
| Total Assets | $550,650,423 | $590,942,551 | ▲ $40,292,128 |
| Other Assets Total | $44,369,176 | $44,854,493 | ▲ $485,317 |
| Liabilities | |||
| Other Liabilities | $2,392,299 | $2,392,299 | → $0 |
| Accounts Payable and Accrued Expenses | $147,430 | $495,949 | ▲ $348,519 |
| Deferred Revenue | $0 | $0 | → $0 |
| Total Liabilities | $2,539,729 | $2,888,248 | ▲ $348,519 |
| Net Assets / Fund Balance | |||
| Net Assets Without Donor Restrictions | $503,958,284 | $543,534,114 | ▲ $39,575,830 |
| Net Assets With Donor Restrictions | $44,152,410 | $44,520,189 | ▲ $367,779 |
| Total Net Assets Fund Balance | $548,110,694 | $588,054,303 | ▲ $39,943,609 |
| Total Liabilities and Net Assets / Fund Balance | $550,650,423 | $590,942,551 | ▲ $40,292,128 |
| Asset | Book Value | Depreciation | Basis |
|---|---|---|---|
| Buildings | $0 | - | - |
| Other Land Buildings | $0 | - | - |
| Equipment | $0 | - | - |
| Leasehold Improvements | $0 | - | - |
| Other Assets Org | $334,304 | - | - |
| Other Securities | $31,701,808 | - | - |
| Name | Title |
|---|---|
| John R Phillips | Chairman - as of 3/20 |
| Roger E Lumpp Ii | CHAIRMAN - THRU 3/20; DIRECTOR |
| Mary G Leary | President & CEO |
| Gloria Castillo | Director |
| Graham W Atkinson | Director |
| Kevin Shrier | Director |
| Michael G Mcgee | Director |
| Michelle L Collins | Director |
| Paulette R Dodson | Director |
| Scott C Smith | Director |
| Terence J Toth | Director |
| Timothy L Burke | Director |
| Victoria J Herget | Director |
| Jenny Chan | Director - as of 9/20 |
| Dian Langenhorst | Director - Thru 3/20 |
| Mary Louise Gorno | Director - Thru 3/20 |
| Carol Sussenbach | CFO |
| Julie Riggs | Secretary |
| Christopher Manella | SVP FINANCE; TREASURER |
| Contractor | Services | Location | Compensation |
|---|---|---|---|
| Sands Capital Management LLC | Fund Manager | PO BOX 821821, Philadelphia, PA 19182 | $357,714 |
| Silchester | Fund Manager | 780 THIRD AVENUE 42ND FLOOR, New York, NY 10017 | $298,764 |
| Northern Trust Company | Invest Management | 50 S LASALLE STREET, Chicago, IL 60675 | $234,999 |
| William Blair & Company | Fund Manager | 150 NORTH RIVERSIDE, Chicago, IL 60606 | $164,324 |
| Aristotle Capital Mgmt LLC | Fund Manager | 11100 SANTA MONICA BLVD, Los Angeles, CA 90025 | $143,460 |
| Line Item | Amount |
|---|---|
| Grants and Similar Amounts Paid | $23,062,279 |
| Other Expenses | $3,852,116 |
| Professional Fundraising Fees | $0 |
| Salaries, Compensation, and Employee Benefits | $0 |
| Total Fundraising Expense | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Grants to Domestic Orgs | $23,062,279 | - | - | $23,062,279 |
| Fees for Service Investment Mgmnt Fees | - | $2,928,471 | - | $2,928,471 |
| Interest | - | $247,967 | - | $247,967 |
| Other Expenses | - | $68,977 | - | $68,977 |
| Total Functional Expenses | $23,062,279 | $3,852,116 | $0 | $26,914,395 |
| Recipient | Location | Category | Purpose | Amount |
|---|---|---|---|---|
| Mather | Evanston, IL | 501(c)(3) | Mission Driven Programs | $23,062,279 |
| Region | Activity | Services | Offices | Employees | Spending |
|---|---|---|---|---|---|
| Central America/caribbean | Investments | - | 0 | 0 | $100,257,633 |
| Europe | Investments | - | 0 | 0 | $2,279,013 |
| Line Item | Amount |
|---|---|
| Professional Fundraising Fees | $0 |
| Liability | Amount |
|---|---|
| Mather Investment - Line of Credit | $2,392,299 |
“Form 990 review process the form 990, including schedules, was distributed to the members of the mather foundation audit committee of the board of directors. The committee met with management and reviewed the form 990. Subsequently, the form 990 was distributed to each director. All comments and questions were directed to the organization's chief financial officer.”
“Conflict of interest policy monitoring & enforcement annually all board members, officers and senior staff must disclose any interests that could give rise to conflicts. Any actual, potential, or apparent conflicts are referred to the ceo and president, the board chair, and chair of the governance committee, who take appropriate action, including discussing with the full board, when necessary.”
“Process for determining compensation all compensation for officers/directors/key employees is paid by a related organization, mather. Mather foundation relied on mather to review this information for all compensation paid.”
“How documents are made available to the public the organization's articles of incorporation, bylaws, conflict of interest policy, and audited financial statements are available upon request.”
“Liability for uncertain tax positions mather, mather foundation, mather place, mather investments, nfp, mather possibilities and the mather evanston have received favorable determination letters from the internal revenue service stating that they are exempt from federal income taxes under the provisions of section 501(c)(3) of the internal revenue code of 1986, as amended, except for income taxes pertaining to unrelated business income. The financial accounting standards board (fasb) issued guidance that requires tax effects from uncertain tax positions to be recognized in the consolidated financial statements only if the position is more likely than not to be sustained if the position were to be challenged by a taxing authority. Management has determined there are no material uncertain positions that require recognition in the consolidated financial statements. Additionally, no provision for income taxes is reflected in these consolidated financial statements. The entities of mather file tax returns in certain states; however they do not file in every state. For all states where the entities have not filed a state return, all tax years remain open.”
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 | 0 |
| IRS990/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 147430 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 495949 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | 0 |
| IRS990/ActivityOrMissionDesc | 0 | MATHER FOUNDATION SERVES AS THE PARENT ENTITY FOR MATHER TO HOLD, INVEST (CONTINUED ON SCHEDULE O) AND PRESERVE FUNDS, WHICH ENHANCE THE LIVES OF OLDER ADULTS BY CREATING WAYS TO AGE WELL. |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | 1 |
| IRS990/AuditCommitteeInd | 0 | 1 |
| IRS990/BooksInCareOfDetail/BusinessName/BusinessNameLine1Txt | 0 | CAROL SUSSENBACH |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 8474926760 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 1603 ORRINGTON AVENUE SUITE 1800 |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | EVANSTON |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | IL |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 60201 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | 0 |
| IRS990/BusinessRlnWithFamMemInd | 0 | 0 |
| IRS990/BusinessRlnWithOrgMemInd | 0 | 0 |
| IRS990/ChangeToOrgDocumentsInd | 0 | 0 |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 6 |
| IRS990/CollectionsOfArtInd | 0 | 0 |
| IRS990/CompensationFromOtherSrcsInd | 0 | 0 |
| IRS990/CompensationProcessCEOInd | 0 | 0 |
| IRS990/CompensationProcessOtherInd | 0 | 0 |
| IRS990/ConflictOfInterestPolicyInd | 0 | 1 |
| IRS990/ConservationEasementsInd | 0 | 0 |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | 1 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 0 | 357714 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 1 | 298764 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 2 | 234999 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 3 | 164324 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 4 | 143460 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 0 | PO BOX 821821 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 1 | 780 THIRD AVENUE 42ND FLOOR |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 2 | 50 S LASALLE STREET |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 3 | 150 NORTH RIVERSIDE |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 4 | 11100 SANTA MONICA BLVD |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 0 | PHILADELPHIA |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 1 | NEW YORK |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 2 | CHICAGO |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 3 | CHICAGO |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 4 | LOS ANGELES |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 0 | PA |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 1 | NY |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 2 | IL |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 3 | IL |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 4 | CA |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 0 | 19182 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 1 | 10017 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 2 | 60675 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 3 | 60606 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 4 | 90025 |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 0 | SANDS CAPITAL MANAGEMENT LLC |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 1 | SILCHESTER |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 2 | NORTHERN TRUST COMPANY |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 3 | WILLIAM BLAIR & COMPANY |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 4 | ARISTOTLE CAPITAL MGMT LLC |
| IRS990/ContractorCompensationGrp/ServicesDesc | 0 | FUND MANAGER |
| IRS990/ContractorCompensationGrp/ServicesDesc | 1 | FUND MANAGER |
| IRS990/ContractorCompensationGrp/ServicesDesc | 2 | INVEST MANAGEMENT |
| IRS990/ContractorCompensationGrp/ServicesDesc | 3 | FUND MANAGER |
| IRS990/ContractorCompensationGrp/ServicesDesc | 4 | FUND MANAGER |
| IRS990/CreditCounselingInd | 0 | 0 |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 5311213 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 23062279 |
| IRS990/CYInvestmentIncomeAmt | 0 | 24334293 |
| IRS990/CYOtherExpensesAmt | 0 | 3852116 |
| IRS990/CYOtherRevenueAmt | 0 | 16 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 0 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 2731127 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 0 |
| IRS990/CYTotalExpensesAmt | 0 | 26914395 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 0 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 29645522 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | 0 |
| IRS990/DeductibleArtContributionInd | 0 | 0 |
| IRS990/DeductibleNonCashContriInd | 0 | 0 |
| IRS990/DeferredRevenueGrp/BOYAmt | 0 | 0 |
| IRS990/DeferredRevenueGrp/EOYAmt | 0 | 0 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | 0 |
| IRS990/Desc | 0 | MATHER FOUNDATION SERVES AS THE PARENT ENTITY FOR THE MATHER ORGANIZATION TO HOLD, INVEST AND PRESERVE FUNDS, WHICH ALLOWS THE ORGANIZATION TO PROVIDE HOUSING, HEALTH CARE, COMMUNITY PROGRAMS, RESEARCH AND EDUCATION AND OTHER SERVICES THAT ENHANCE THE LIVES OF OLDER ADULTS BY CREATING WAYS TO AGE WELL. |
| IRS990/DescribedInSection501c3Ind | 0 | 1 |
| IRS990/DisregardedEntityInd | 0 | 0 |
| IRS990/DocumentRetentionPolicyInd | 0 | 1 |
| IRS990/DonorAdvisedFundInd | 0 | 0 |
| IRS990/DonorRestrictionNetAssetsGrp/BOYAmt | 0 | 44152410 |
| IRS990/DonorRestrictionNetAssetsGrp/EOYAmt | 0 | 44520189 |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | 0 |
| IRS990/ElectionOfBoardMembersInd | 0 | 0 |
| IRS990/EmployeeCnt | 0 | 0 |
| IRS990/EngagedInExcessBenefitTransInd | 0 | 0 |
| IRS990/ExpenseAmt | 0 | 23062279 |
| IRS990/FamilyOrBusinessRlnInd | 0 | 0 |
| IRS990/FederalGrantAuditRequiredInd | 0 | 0 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/ManagementAndGeneralAmt | 0 | 2928471 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/TotalAmt | 0 | 2928471 |
| IRS990/ForeignActivitiesInd | 0 | 1 |
| IRS990/ForeignFinancialAccountInd | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | 0 |
| IRS990/Form8282PropertyDisposedOfInd | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 0 | 50.40 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 1 | 35.40 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 2 | 48.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 3 | 45.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 4 | 0.70 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 5 | 0.70 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 6 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 7 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 8 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 9 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 10 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 11 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 12 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 13 | 0.20 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 14 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 15 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 16 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 17 | 0.30 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 18 | 0.20 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 10.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 15.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 4.00 |
| 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 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 12 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 13 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 14 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 15 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 16 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 17 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 18 | 2.00 |
| 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/IndividualTrusteeOrDirectorInd | 11 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 12 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 13 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 14 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 15 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 0 | 635785 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 182571 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 2 | 108366 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 3 | 39964 |
| 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/OtherCompensationAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 15 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 16 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 17 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 18 | 0 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | MARY G LEARY |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | CAROL SUSSENBACH |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | CHRISTOPHER MANELLA |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | JULIE RIGGS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | ROGER E LUMPP II |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | JOHN R PHILLIPS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | GRAHAM W ATKINSON |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | TIMOTHY L BURKE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | GLORIA CASTILLO |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | JENNY CHAN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | MICHELLE L COLLINS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 11 | PAULETTE R DODSON |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 12 | MARY LOUISE GORNO |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 13 | VICTORIA J HERGET |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 14 | DIAN LANGENHORST |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 15 | MICHAEL G MCGEE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 16 | KEVIN SHRIER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 17 | SCOTT C SMITH |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 18 | TERENCE J TOTH |
| 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/ReportableCompFromOrgAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 15 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 16 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 17 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 18 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 0 | 1624202 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 1 | 613344 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 2 | 323306 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 3 | 170952 |
| 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/TitleTxt | 0 | PRESIDENT & CEO |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | CFO |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | SVP FINANCE; TREASURER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | SECRETARY |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | CHAIRMAN - THRU 3/20; DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | CHAIRMAN - AS OF 3/20 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | DIRECTOR - AS OF 9/20 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 11 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 12 | DIRECTOR - THRU 3/20 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 13 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 14 | DIRECTOR - THRU 3/20 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 15 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 16 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 17 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 18 | DIRECTOR |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | 1 |
| IRS990/Form990TFiledInd | 0 | 1 |
| IRS990/FormationYr | 0 | 2004 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | 0 |
| IRS990/FSAuditedBasisGrp/ConsolidatedBasisFinclStmtInd | 0 | X |
| IRS990/FSAuditedInd | 0 | 1 |
| IRS990/FundraisingActivitiesInd | 0 | 0 |
| IRS990/GainOrLossGrp/SecuritiesAmt | 0 | 20078478 |
| IRS990/GamingActivitiesInd | 0 | 0 |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 14 |
| IRS990/GrantAmt | 0 | 23062279 |
| IRS990/GrantsToDomesticOrgsGrp/ProgramServicesAmt | 0 | 23062279 |
| IRS990/GrantsToDomesticOrgsGrp/TotalAmt | 0 | 23062279 |
| IRS990/GrantsToIndividualsInd | 0 | 0 |
| IRS990/GrantsToOrganizationsInd | 0 | 1 |
| IRS990/GrantToRelatedPersonInd | 0 | 0 |
| IRS990/GrossAmountSalesAssetsGrp/SecuritiesAmt | 0 | 121536446 |
| IRS990/GrossReceiptsAmt | 0 | 131103490 |
| IRS990/GroupReturnForAffiliatesInd | 0 | 0 |
| IRS990/IncludeFIN48FootnoteInd | 0 | 1 |
| IRS990/IndependentAuditFinclStmtInd | 0 | 0 |
| IRS990/IndependentVotingMemberCnt | 0 | 13 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/IndoorTanningServicesInd | 0 | 0 |
| IRS990/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990/InfoInScheduleOPartVIIInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InterestGrp/ManagementAndGeneralAmt | 0 | 247967 |
| IRS990/InterestGrp/TotalAmt | 0 | 247967 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 5502527 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 4255815 |
| IRS990/InvestmentIncomeGrp/UnrelatedBusinessRevenueAmt | 0 | -1246712 |
| IRS990/InvestmentInJointVentureInd | 0 | 0 |
| IRS990/InvestmentsOtherSecuritiesGrp/BOYAmt | 0 | 243253546 |
| IRS990/InvestmentsOtherSecuritiesGrp/EOYAmt | 0 | 237579166 |
| IRS990/InvestmentsPubTradedSecGrp/BOYAmt | 0 | 244680986 |
| IRS990/InvestmentsPubTradedSecGrp/EOYAmt | 0 | 278014728 |
| IRS990/IRPDocumentCnt | 0 | 0 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 0 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 0 |
| IRS990/LegalDomicileStateCd | 0 | IL |
| IRS990/LessCostOthBasisSalesExpnssGrp/SecuritiesAmt | 0 | 101457968 |
| IRS990/LoanOutstandingInd | 0 | 0 |
| IRS990/LobbyingActivitiesInd | 0 | 0 |
| IRS990/LocalChaptersInd | 0 | 0 |
| IRS990/MaterialDiversionOrMisuseInd | 0 | 0 |
| IRS990/MembersOrStockholdersInd | 0 | 0 |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | 1 |
| IRS990/MinutesOfGoverningBodyInd | 0 | 1 |
| IRS990/MissionDesc | 0 | MATHER FOUNDATION SERVES AS THE PARENT ENTITY FOR THE MATHER ORGANIZATION TO HOLD, INVEST AND PRESERVE FUNDS, WHICH ALLOWS THE ORGANIZATION TO PROVIDE HOUSING, HEALTH CARE, COMMUNITY PROGRAMS, RESEARCH AND EDUCATION AND OTHER SERVICES (CONTINUED ON SCHEDULE O) THAT ENHANCE THE LIVES OF OLDER ADULTS BY CREATING WAYS TO AGE WELL. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | 0 |
| IRS990/MoreThan5000KToOrgInd | 0 | 0 |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 548110694 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 588054303 |
| IRS990/NetGainOrLossInvestmentsGrp/ExclusionAmt | 0 | 20072300 |
| IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt | 0 | 20078478 |
| IRS990/NetGainOrLossInvestmentsGrp/UnrelatedBusinessRevenueAmt | 0 | 6178 |
| IRS990/NetUnrelatedBusTxblIncmAmt | 0 | 0 |
| IRS990/NetUnrlzdGainsLossesInvstAmt | 0 | 37212482 |
| IRS990/NoDonorRestrictionNetAssetsGrp/BOYAmt | 0 | 503958284 |
| IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt | 0 | 543534114 |
| IRS990/NondeductibleContributionsInd | 0 | 0 |
| IRS990/OfficerMailingAddressInd | 0 | 0 |
| IRS990/OperateHospitalInd | 0 | 0 |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsFASB117Ind | 0 | X |
| IRS990/OtherAssetsTotalGrp/BOYAmt | 0 | 44369176 |
| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 44854493 |
| IRS990/OtherChangesInNetAssetsAmt | 0 | 0 |
| IRS990/OtherExpensesGrp/Desc | 0 | CORPORATE SERVICES |
| IRS990/OtherExpensesGrp/Desc | 1 | UBI TAXES |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 606701 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 1 | 68977 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 606701 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 68977 |
| IRS990/OtherLiabilitiesGrp/BOYAmt | 0 | 2392299 |
| IRS990/OtherLiabilitiesGrp/EOYAmt | 0 | 2392299 |
| IRS990/OtherRevenueMiscGrp/BusinessCd | 0 | 900099 |
| IRS990/OtherRevenueMiscGrp/Desc | 0 | MISCELLANEOUS INCOME |
| IRS990/OtherRevenueMiscGrp/ExclusionAmt | 0 | 16 |
| IRS990/OtherRevenueMiscGrp/TotalRevenueColumnAmt | 0 | 16 |
| IRS990/OtherRevenueTotalAmt | 0 | 16 |
| IRS990/OthNotesLoansReceivableNetGrp/BOYAmt | 0 | 13069777 |
| IRS990/OthNotesLoansReceivableNetGrp/EOYAmt | 0 | 14628567 |
| IRS990/PartialLiquidationInd | 0 | 0 |
| IRS990/PayPremiumsPrsnlBnftCntrctInd | 0 | 0 |
| IRS990/PoliticalCampaignActyInd | 0 | 0 |
| IRS990/PrepaidExpensesDefrdChargesGrp/BOYAmt | 0 | 0 |
| IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt | 0 | 0 |
| IRS990/PrincipalOfficerNm | 0 | MARY G LEARY |
| IRS990/ProfessionalFundraisingInd | 0 | 0 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | 0 |
| IRS990/PYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/PYContributionsGrantsAmt | 0 | 11076897 |
| IRS990/PYExcessBenefitTransInd | 0 | 0 |
| IRS990/PYGrantsAndSimilarPaidAmt | 0 | 26476151 |
| IRS990/PYInvestmentIncomeAmt | 0 | 37681099 |
| IRS990/PYOtherExpensesAmt | 0 | 2598944 |
| IRS990/PYOtherRevenueAmt | 0 | 0 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 0 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | 19682901 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 0 |
| IRS990/PYTotalExpensesAmt | 0 | 29075095 |
| IRS990/PYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/PYTotalRevenueAmt | 0 | 48757996 |
| IRS990/QuidProQuoContributionsInd | 0 | 0 |
| IRS990/RcvFndsToPayPrsnlBnftCntrctInd | 0 | 0 |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | 2731127 |
| IRS990/RegularMonitoringEnfrcInd | 0 | 1 |
| IRS990/RelatedEntityInd | 0 | 1 |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | 1 |
| IRS990/RelatedOrganizationsAmt | 0 | 5311213 |
| IRS990/ReportInvestmentsOtherSecInd | 0 | 1 |
| IRS990/ReportLandBuildingEquipmentInd | 0 | 0 |
| IRS990/ReportOtherAssetsInd | 0 | 1 |
| IRS990/ReportOtherLiabilitiesInd | 0 | 1 |
| IRS990/ReportProgramRelatedInvstInd | 0 | 0 |
| IRS990/SavingsAndTempCashInvstGrp/BOYAmt | 0 | 5276938 |
| IRS990/SavingsAndTempCashInvstGrp/EOYAmt | 0 | 15865597 |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/Contribution35ControlledInd | 0 | 0 |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/ContributionControllerInd | 0 | 0 |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/ContributionFamilyInd | 0 | 0 |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/ControlledDisqualifiedPrsnInd | 0 | 0 |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/DisqualifiedPrsnControllIntInd | 0 | 0 |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/DisqualifiedPrsnOwnrIntInd | 0 | 0 |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/ExcessBusinessHoldingsRulesInd | 0 | 0 |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/ListedByNameGoverningDocInd | 0 | 1 |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/LoanDisqualifiedPersonInd | 0 | 0 |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/OrganizationChangeSuprtOrgInd | 0 | 0 |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/PaymentSubstantialContribtrInd | 0 | 0 |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/SupportedOrgNotOrganizedUSInd | 0 | 0 |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/SupportedOrgSectionC456Ind | 0 | 0 |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/SupportNonSupportedOrgInd | 0 | 0 |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/SuprtOrgNoIRSDeterminationInd | 0 | 0 |
| IRS990ScheduleA/Form990SchAType3FuncIntGrp/AppointElectMajorityOfficerInd | 0 | 1 |
| IRS990ScheduleA/Form990SchAType3FuncIntGrp/ExerciseDirectionPoliciesInd | 0 | 1 |
| IRS990ScheduleA/Form990SchAType3FuncIntGrp/ParentSupportedOrgInd | 0 | X |
| IRS990ScheduleA/Form990SchAType3SprtOrgAllGrp/OfficersCloseRelationshipInd | 0 | 1 |
| IRS990ScheduleA/Form990SchAType3SprtOrgAllGrp/SupportedOrgVoiceInvestmentInd | 0 | 1 |
| IRS990ScheduleA/Form990SchAType3SprtOrgAllGrp/TimelyProvidedDocumentsInd | 0 | 1 |
| IRS990ScheduleA/Form990ScheduleAPartVIGrp/ExplanationTxt | 0 | SIGNIFICANT VOICE IN INVESTMENT POLICIES BECAUSE THE DIRECTORS AND OFFICERS OF EACH SUPPORTED ORGANIZATION ALSO SERVE ON THE BOARD OR ARE OFFICERS OF MATHER FOUNDATION, EACH SUPPORTED ORGANIZATION HAS A VOICE IN MATHER FOUNDATION'S INVESTMENT POLICIES AND THE USE OF INCOME OR ASSETS. |
| IRS990ScheduleA/Form990ScheduleAPartVIGrp/ExplanationTxt | 1 | POWER TO APPOINT OR ELECT OFFICERS, DIRECTORS, OR TRUSTEES MATHER FOUNDATION IS THE PARENT AND SOLE MEMBER OF MATHER, WHICH IS THE PARENT AND SOLE MEMBER OF THE SUPPORTED ORGANIZATIONS INCLUDING THE MATHER EVANSTON, MATHER PLACE, MATHER INVESTMENTS, NFP, AND MATHER POSSIBILITIES. EACH PARENT ELECTS AND REMOVES THE DIRECTORS OF ITS CONTROLLED ENTITIES. ALL OF THE DIRECTORS OF EACH SUPPORTED ORGANIZATION ALSO SERVE ON MATHER FOUNDATION'S BOARD. |
| IRS990ScheduleA/Form990ScheduleAPartVIGrp/ExplanationTxt | 2 | SUBSTANTIAL DEGREE OF DIRECTION MATHER FOUNDATION, AS THE PARENT OF MATHER WHICH IS THE PARENT OF THE SUPPORTED ORGANIZATIONS, HAS THE RIGHT TO APPROVE MAJOR DECISIONS OF ITS SUPPORTED ORGANIZATIONS. |
| IRS990ScheduleA/Form990ScheduleAPartVIGrp/FormAndLineReferenceDesc | 0 | FORM 990, SCHEDULE A, PART IV, SECTION D, LINE 3 |
| IRS990ScheduleA/Form990ScheduleAPartVIGrp/FormAndLineReferenceDesc | 1 | FORM 990, SCHEDULE A, PART IV, SECTION E, LINE 3A |
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Displayed year
2020 • Form 990Detailed filing. Detailed filing data is available for this year.