Liabilities / Assets
23rd percentile
Higher debt load relative to assets than 23% of similar nonprofits.
990 • Fiscal year 2017 • EIN 52-1712905
Precomputed percentiles for this filing year versus similar nonprofits in the same peer cohort.
Liabilities / Assets
23rd percentile
Higher debt load relative to assets than 23% of similar nonprofits.
Liabilities / Revenue
46th percentile
Higher debt load relative to revenue than 46% of similar nonprofits.
Net Margin
11th percentile
Higher net margin than 11% of similar nonprofits.
Top Officer Pay
90th percentile
Higher top officer pay than 90% of similar nonprofits.
Top officer pay equals 18.2% of source-year revenue.
Asset Growth
22nd percentile
Faster asset growth than 22% of similar nonprofits.
Revenue Growth
28th percentile
Faster revenue growth than 28% of similar nonprofits.
Assets
Down$15,519,103
Down $366,585 (-2.3%) from 2016
Net Assets
Down$14,999,050
Down $591,708 (-3.8%) from 2016
Liabilities
Up$520,053
Up $225,123 (+76%) from 2016
Revenue
Down$2,614,287
Down $55,463 (-2.1%) from 2016
Expenses
Down$3,097,578
Down $396,725 (-11%) from 2016
Net Income
Up-$483,291
Up $341,262 (+41%) from 2016
American Center for Physics, Inc. is organized to operate a facility to provide a national center for physics to assure the advancement and diffusion of the knowledge of physics and related sciences.
Organized to operate a facility to provide a national center for physics to assure the advancement and diffusion of the knowledge of physics and related sciences.
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Land, Buildings, and Equipment, Net | $13,425,913 | $12,641,229 | ▼ $784,684 |
| Savings and Temporary Cash Investments | $2,428,002 | $2,798,901 | ▲ $370,899 |
| Prepaid Expenses and Deferred Charges | $5,957 | $1,784 | ▼ $4,173 |
| Cash and Non-Interest-Bearing Accounts | $0 | $0 | → $0 |
| Accounts Receivable | $0 | $0 | → $0 |
| Other Notes and Loans Receivable, Net | $0 | $0 | → $0 |
| Pledges and Grants Receivable | $0 | $0 | → $0 |
| Receivable From Disqualified Prsn | $0 | $0 | → $0 |
| Receivables From Officers Etc | $0 | $0 | → $0 |
| Investments Other Securities | $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 | $15,885,688 | $15,519,103 | ▼ $366,585 |
| Other Assets Total | $25,816 | $77,189 | ▲ $51,373 |
| Liabilities | |||
| Other Liabilities | $265,732 | $415,735 | ▲ $150,003 |
| Accounts Payable and Accrued Expenses | $29,198 | $104,318 | ▲ $75,120 |
| Grants Payable | $0 | $0 | → $0 |
| Mortgage Notes Payable Secured by Investment Property | $0 | $0 | → $0 |
| Unsecured Notes Loans Payable | $0 | $0 | → $0 |
| Deferred Revenue | $0 | $0 | → $0 |
| Escrow Account Liability | $0 | $0 | → $0 |
| Tax Exempt Bond Liabilities | $0 | $0 | → $0 |
| Total Liabilities | $294,930 | $520,053 | ▲ $225,123 |
| Net Assets / Fund Balance | |||
| Unrestricted Net Assets | $15,590,758 | $14,999,050 | ▼ $591,708 |
| Permanently Rstr Net Assets | $0 | $0 | → $0 |
| Temporarily Rstr Net Assets | $0 | $0 | → $0 |
| Total Net Assets Fund Balance | $15,590,758 | $14,999,050 | ▼ $591,708 |
| Total Liabilities and Net Assets / Fund Balance | $15,885,688 | $15,519,103 | ▼ $366,585 |
| Asset | Book Value | Depreciation | Basis |
|---|---|---|---|
| Buildings | $2,118,467 | $19,104,860 | $21,223,327 |
| Land | $10,437,464 | - | $10,437,464 |
| Equipment | $81,195 | $2,813,760 | $2,894,955 |
| Other Land Buildings | $4,103 | $8,848 | $12,951 |
| Name | Title |
|---|---|
| Beth A Cunningham | President |
| CATHERINE O'RIORDAN | Director |
| Jane Hopkins Gould | Director |
| Kate Kirby | Director |
| Michael Brosnan | Director |
| Robert G W Brown | Director |
| James Taylor | Secretary |
| Catherine G Swartz | Treasurer |
| Line Item | Amount |
|---|---|
| Other Expenses | $3,077,578 |
| Grants and Similar Amounts Paid | $20,000 |
| Professional Fundraising Fees | $0 |
| Salaries, Compensation, and Employee Benefits | $0 |
| Total Fundraising Expense | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Depreciation Depletion | $821,890 | $0 | $0 | $821,890 |
| Fees for Services Management | $99,000 | $0 | $0 | $99,000 |
| Fees for Services Accounting | $96,230 | $0 | $0 | $96,230 |
| Office Expenses | $92,781 | $0 | $0 | $92,781 |
| Fees for Services Other | $59,005 | - | - | $59,005 |
| Information Technology | $35,772 | $0 | $0 | $35,772 |
| Grants to Domestic Orgs | $20,000 | - | - | $20,000 |
| Insurance | $18,574 | $0 | $0 | $18,574 |
| Conferences and Meetings | $10,689 | $0 | $0 | $10,689 |
| Travel | $6,394 | $0 | $0 | $6,394 |
| Fees for Services Legal | $5,300 | $0 | $0 | $5,300 |
| Other Expenses | $2,633 | $0 | $0 | $2,633 |
| Interest | $136 | $0 | $0 | $136 |
| Total Functional Expenses | $3,097,578 | $0 | $0 | $3,097,578 |
| Line Item | Amount |
|---|---|
| Expenses per Audited Statements | $3,097,578 |
| Total Expenses per Audited Statements | $3,097,578 |
| Total Expenses per Form 990 | $3,097,578 |
| Recipient | Location | Category | Purpose | Amount |
|---|---|---|---|---|
| Town of Riverdale Park | Riverdale, MD | Government | Community Support | $20,000 |
| 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 |
|---|---|
| Due to Tenants | $415,735 |
“Acp is a maryland not-for-profit membership corporation. The initial member organizations and current tenants are american institute of physics incorporated (aip), american physical society (aps), and american association of physics teachers, incorporated (aapt). Each initial member organization has 1oo units of voting power. Other organizations dedicated to the advancement of physics and related scientific disciplines shall be eligible for membership and tenancy upon election by a majority vote of the combined voting power of the member organizations and the concurrence of two initial, member organizations. No organization shall be eligible for admission to membership or to retain its membership unless it is a tenant (or subtenant) of acp and occupies not less than 1,ooo square feet.”
“Each member of the acp elects 2 members of the board.”
“The 990 is prepared by the organization's independent accounting firm with the assistance and review of aip management. A copy of the form 990 is then reviewed by the treasurer and provided to the board before it is filed.”
“Acp does not make its governing documents and financial statements available to the public. Acp will make them available on request.”
“other changes to net assets: nonoperating expenses -$108,417”
“Acp's accounting policy for evaluating uncertain tax positions is to recognize tax positions if it is more likely than not that the position would not be sustained upon examination by the irs. Acp does not believe there are any unrecognized tax benefits or liabilities that should be recorded as of december 31, 2017.”
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 | 29198 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 104318 |
| IRS990/AccountsReceivableGrp/BOYAmt | 0 | 0 |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 0 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | false |
| IRS990/ActivityOrMissionDesc | 0 | ORGANIZED TO OPERATE A FACILITY TO PROVIDE A NATIONAL CENTER FOR PHYSICS TO ASSURE THE ADVANCEMENT AND DIFFUSION OF THE KNOWLEDGE OF PHYSICS AND RELATED SCIENCES. |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 0 |
| IRS990/AuditCommitteeInd | 0 | true |
| IRS990/BackupWthldComplianceInd | 0 | true |
| IRS990/BenefitsToMembersGrp/TotalAmt | 0 | 0 |
| IRS990/BooksInCareOfDetail/PersonNm | 0 | CATHERINE G SWARTZ |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 3012093000 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | ONE PHYSICS ELLIPSE |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | college park |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | MD |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 207403843 |
| IRS990/BusinessRlnWithFamMemInd | 0 | false |
| IRS990/BusinessRlnWithOfficerEntInd | 0 | false |
| IRS990/BusinessRlnWithOrgMemInd | 0 | false |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 0 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 0 |
| IRS990/ChangeToOrgDocumentsInd | 0 | false |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/CollectionsOfArtInd | 0 | false |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 0 |
| IRS990/CompDisqualPersonsGrp/TotalAmt | 0 | 0 |
| IRS990/CompensationFromOtherSrcsInd | 0 | false |
| IRS990/CompensationProcessCEOInd | 0 | false |
| IRS990/CompensationProcessOtherInd | 0 | false |
| IRS990/ConferencesMeetingsGrp/FundraisingAmt | 0 | 0 |
| IRS990/ConferencesMeetingsGrp/ManagementAndGeneralAmt | 0 | 0 |
| IRS990/ConferencesMeetingsGrp/ProgramServicesAmt | 0 | 10689 |
| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 10689 |
| IRS990/ConflictOfInterestPolicyInd | 0 | false |
| IRS990/ConservationEasementsInd | 0 | false |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | false |
| IRS990/CostOfGoodsSoldAmt | 0 | 0 |
| IRS990/CreditCounselingInd | 0 | false |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 0 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 20000 |
| IRS990/CYInvestmentIncomeAmt | 0 | 16925 |
| IRS990/CYOtherExpensesAmt | 0 | 3077578 |
| IRS990/CYOtherRevenueAmt | 0 | 12256 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 2585106 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | -483291 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 0 |
| IRS990/CYTotalExpensesAmt | 0 | 3097578 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 0 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 2614287 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | false |
| IRS990/DeductibleArtContributionInd | 0 | false |
| IRS990/DeductibleNonCashContriInd | 0 | false |
| IRS990/DeferredRevenueGrp/BOYAmt | 0 | 0 |
| IRS990/DeferredRevenueGrp/EOYAmt | 0 | 0 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | false |
| IRS990/DepreciationDepletionGrp/FundraisingAmt | 0 | 0 |
| IRS990/DepreciationDepletionGrp/ManagementAndGeneralAmt | 0 | 0 |
| IRS990/DepreciationDepletionGrp/ProgramServicesAmt | 0 | 821890 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 821890 |
| IRS990/Desc | 0 | THE ACP PROVIDES A COLLABORATIVE OPPORTUNITY FOR ALL OF THE PHYSICAL SCIENCES TO COME TOGETHER IN ONE LOCATION. THE CENTER PROVIDES SPACE FOR MEETINGS, EXHIBITS, ASSEMBLYS AND OTHER TYPES OF GATHERINGS DURING THE YEAR. AN ART EXHIBIT IS HELD TWICE A YEAR THAT FOCUSES ON THE "PHYSICAL SCIENCESARTISTS PRESENT THEIR COLLECTIONS THAT REMAIN ON EXHIBIT AT THE CENTER. |
| IRS990/DescribedInSection501c3Ind | 0 | true |
| IRS990/DisregardedEntityInd | 0 | false |
| IRS990/DocumentRetentionPolicyInd | 0 | false |
| IRS990/DonorAdvisedFundInd | 0 | false |
| IRS990/ElectionOfBoardMembersInd | 0 | true |
| IRS990/EmployeeCnt | 0 | 0 |
| IRS990/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990/EscrowAccountLiabilityGrp/BOYAmt | 0 | 0 |
| IRS990/EscrowAccountLiabilityGrp/EOYAmt | 0 | 0 |
| IRS990/ExpenseAmt | 0 | 3097578 |
| IRS990/FamilyOrBusinessRlnInd | 0 | false |
| IRS990/FederalGrantAuditRequiredInd | 0 | false |
| IRS990/FeesForServicesAccountingGrp/FundraisingAmt | 0 | 0 |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 0 |
| IRS990/FeesForServicesAccountingGrp/ProgramServicesAmt | 0 | 96230 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 96230 |
| IRS990/FeesForServicesLegalGrp/FundraisingAmt | 0 | 0 |
| IRS990/FeesForServicesLegalGrp/ManagementAndGeneralAmt | 0 | 0 |
| IRS990/FeesForServicesLegalGrp/ProgramServicesAmt | 0 | 5300 |
| IRS990/FeesForServicesLegalGrp/TotalAmt | 0 | 5300 |
| IRS990/FeesForServicesLobbyingGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesManagementGrp/FundraisingAmt | 0 | 0 |
| IRS990/FeesForServicesManagementGrp/ManagementAndGeneralAmt | 0 | 0 |
| IRS990/FeesForServicesManagementGrp/ProgramServicesAmt | 0 | 99000 |
| IRS990/FeesForServicesManagementGrp/TotalAmt | 0 | 99000 |
| IRS990/FeesForServicesOtherGrp/ProgramServicesAmt | 0 | 59005 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 59005 |
| 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/Form8282PropertyDisposedOfInd | 0 | false |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 0 | 40.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 1 | 40.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 2 | 40.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 3 | 40.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 4 | 40.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 5 | 40.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 6 | 40.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 7 | 40.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 5.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 5.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 5.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 3.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 3.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 3.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 3.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 3.0 |
| 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/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 0 | 47676 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 59999 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 2 | 32114 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 3 | 34933 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 4 | 26578 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 5 | 29968 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 6 | 42171 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 7 | 16248 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | Beth A Cunningham |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | Catherine G Swartz |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | James Taylor |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | Michael Brosnan |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | Robert G W Brown |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | CATHERINE O'RIORDAN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | KATE KIRBY |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | JANE HOPKINS GOULD |
| 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/ReportableCompFromRltdOrgAmt | 0 | 208884 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 1 | 303159 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 2 | 215938 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 3 | 119100 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 4 | 199019 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 5 | 311961 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 6 | 434050 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 7 | 207188 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | President |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | Treasurer |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | Secretary |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | DIRECTOR |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | true |
| IRS990/FormationYr | 0 | 1991 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | false |
| IRS990/FSAuditedBasisGrp/SeparateBasisFinclStmtInd | 0 | X |
| IRS990/FSAuditedInd | 0 | true |
| IRS990/FundraisingActivitiesInd | 0 | false |
| IRS990/FundraisingDirectExpensesAmt | 0 | 0 |
| IRS990/FundraisingGrossIncomeAmt | 0 | 0 |
| IRS990/GamingActivitiesInd | 0 | false |
| IRS990/GamingDirectExpensesAmt | 0 | 0 |
| IRS990/GamingGrossIncomeAmt | 0 | 0 |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 3 |
| IRS990/GrantAmt | 0 | 20000 |
| IRS990/GrantsPayableGrp/BOYAmt | 0 | 0 |
| IRS990/GrantsPayableGrp/EOYAmt | 0 | 0 |
| IRS990/GrantsToDomesticIndividualsGrp/TotalAmt | 0 | 0 |
| IRS990/GrantsToDomesticOrgsGrp/ProgramServicesAmt | 0 | 20000 |
| IRS990/GrantsToDomesticOrgsGrp/TotalAmt | 0 | 20000 |
| IRS990/GrantsToIndividualsInd | 0 | false |
| IRS990/GrantsToOrganizationsInd | 0 | true |
| IRS990/GrantToRelatedPersonInd | 0 | false |
| IRS990/GrossReceiptsAmt | 0 | 2614287 |
| IRS990/GrossSalesOfInventoryAmt | 0 | 0 |
| IRS990/GroupReturnForAffiliatesInd | 0 | false |
| IRS990/IncludeFIN48FootnoteInd | 0 | true |
| IRS990/IncmFromInvestBondProceedsGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/IndependentAuditFinclStmtInd | 0 | true |
| IRS990/IndependentVotingMemberCnt | 0 | 0 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/IndoorTanningServicesInd | 0 | false |
| IRS990/InfoInScheduleOPartVIIInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InfoInScheduleOPartXIInd | 0 | X |
| IRS990/InformationTechnologyGrp/FundraisingAmt | 0 | 0 |
| IRS990/InformationTechnologyGrp/ManagementAndGeneralAmt | 0 | 0 |
| IRS990/InformationTechnologyGrp/ProgramServicesAmt | 0 | 35772 |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 35772 |
| IRS990/InsuranceGrp/FundraisingAmt | 0 | 0 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 0 |
| IRS990/InsuranceGrp/ProgramServicesAmt | 0 | 18574 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 18574 |
| IRS990/IntangibleAssetsGrp/BOYAmt | 0 | 0 |
| IRS990/IntangibleAssetsGrp/EOYAmt | 0 | 0 |
| IRS990/InterestGrp/FundraisingAmt | 0 | 0 |
| IRS990/InterestGrp/ManagementAndGeneralAmt | 0 | 0 |
| IRS990/InterestGrp/ProgramServicesAmt | 0 | 136 |
| IRS990/InterestGrp/TotalAmt | 0 | 136 |
| IRS990/InventoriesForSaleOrUseGrp/BOYAmt | 0 | 0 |
| IRS990/InventoriesForSaleOrUseGrp/EOYAmt | 0 | 0 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 16925 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 16925 |
| IRS990/InvestmentInJointVentureInd | 0 | false |
| IRS990/InvestmentsOtherSecuritiesGrp/BOYAmt | 0 | 0 |
| IRS990/InvestmentsOtherSecuritiesGrp/EOYAmt | 0 | 0 |
| IRS990/InvestmentsProgramRelatedGrp/BOYAmt | 0 | 0 |
| IRS990/InvestmentsProgramRelatedGrp/EOYAmt | 0 | 0 |
| IRS990/InvestmentsPubTradedSecGrp/BOYAmt | 0 | 0 |
| IRS990/InvestmentsPubTradedSecGrp/EOYAmt | 0 | 0 |
| IRS990/IRPDocumentCnt | 0 | 10 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 21927468 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 13425913 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 12641229 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 34568697 |
| IRS990/LegalDomicileStateCd | 0 | MD |
| IRS990/LoanOutstandingInd | 0 | false |
| IRS990/LoansFromOfficersDirectorsGrp/BOYAmt | 0 | 0 |
| IRS990/LoansFromOfficersDirectorsGrp/EOYAmt | 0 | 0 |
| IRS990/LobbyingActivitiesInd | 0 | false |
| IRS990/LocalChaptersInd | 0 | false |
| IRS990/MaterialDiversionOrMisuseInd | 0 | false |
| IRS990/MembersOrStockholdersInd | 0 | true |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | true |
| IRS990/MinutesOfGoverningBodyInd | 0 | true |
| IRS990/MissionDesc | 0 | AMERICAN CENTER FOR PHYSICS, INC. IS ORGANIZED TO OPERATE A FACILITY TO PROVIDE A NATIONAL CENTER FOR PHYSICS TO ASSURE THE ADVANCEMENT AND DIFFUSION OF THE KNOWLEDGE OF PHYSICS AND RELATED SCIENCES. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | false |
| IRS990/MoreThan5000KToOrgInd | 0 | false |
| IRS990/MortgNotesPyblScrdInvstPropGrp/BOYAmt | 0 | 0 |
| IRS990/MortgNotesPyblScrdInvstPropGrp/EOYAmt | 0 | 0 |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 15590758 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 14999050 |
| IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetIncmFromFundraisingEvtGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetIncomeFromGamingGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetRentalIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NondeductibleContributionsInd | 0 | false |
| IRS990/OccupancyGrp/TotalAmt | 0 | 0 |
| IRS990/OfficeExpensesGrp/FundraisingAmt | 0 | 0 |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 0 |
| IRS990/OfficeExpensesGrp/ProgramServicesAmt | 0 | 92781 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 92781 |
| IRS990/OfficerMailingAddressInd | 0 | false |
| IRS990/OperateHospitalInd | 0 | false |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsSFAS117Ind | 0 | X |
| IRS990/OtherAssetsTotalGrp/BOYAmt | 0 | 25816 |
| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 77189 |
| IRS990/OtherChangesInNetAssetsAmt | 0 | -108417 |
| IRS990/OtherEmployeeBenefitsGrp/TotalAmt | 0 | 0 |
| IRS990/OtherExpensesGrp/Desc | 0 | BUILDING OPERATING EXPENSES |
| IRS990/OtherExpensesGrp/Desc | 1 | SHARED SERVICES EXPENSES |
| IRS990/OtherExpensesGrp/Desc | 2 | SCIENTIFIC ART EVENT |
| IRS990/OtherExpensesGrp/Desc | 3 | OTHER |
| IRS990/OtherExpensesGrp/FundraisingAmt | 0 | 0 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 1 | 0 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 2 | 0 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 3 | 0 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 0 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 1 | 0 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 2 | 0 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 3 | 0 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 1488086 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 319620 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 2 | 21468 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 3 | 2633 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 1488086 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 319620 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 21468 |
| IRS990/OtherExpensesGrp/TotalAmt | 3 | 2633 |
| IRS990/OtherLiabilitiesGrp/BOYAmt | 0 | 265732 |
| IRS990/OtherLiabilitiesGrp/EOYAmt | 0 | 415735 |
| IRS990/OtherRevenueMiscGrp/BusinessCd | 0 | 900099 |
| IRS990/OtherRevenueMiscGrp/Desc | 0 | MISCELLANEOUS INCOME |
| IRS990/OtherRevenueMiscGrp/ExclusionAmt | 0 | 12256 |
| IRS990/OtherRevenueMiscGrp/TotalRevenueColumnAmt | 0 | 12256 |
| IRS990/OtherRevenueTotalAmt | 0 | 12256 |
| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 0 |
| IRS990/OthNotesLoansReceivableNetGrp/BOYAmt | 0 | 0 |
| IRS990/OthNotesLoansReceivableNetGrp/EOYAmt | 0 | 0 |
| IRS990/PartialLiquidationInd | 0 | false |
| IRS990/PaymentsToAffiliatesGrp/TotalAmt | 0 | 0 |
| IRS990/PayPremiumsPrsnlBnftCntrctInd | 0 | false |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 0 |
| IRS990/PensionPlanContributionsGrp/TotalAmt | 0 | 0 |
| IRS990/PermanentlyRstrNetAssetsGrp/BOYAmt | 0 | 0 |
| IRS990/PermanentlyRstrNetAssetsGrp/EOYAmt | 0 | 0 |
| IRS990/PledgesAndGrantsReceivableGrp/BOYAmt | 0 | 0 |
| IRS990/PledgesAndGrantsReceivableGrp/EOYAmt | 0 | 0 |
| IRS990/PoliticalCampaignActyInd | 0 | false |
| IRS990/PrepaidExpensesDefrdChargesGrp/BOYAmt | 0 | 5957 |
| IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt | 0 | 1784 |
| IRS990/PrincipalOfficerNm | 0 | Beth A cunningham |
| IRS990/ProfessionalFundraisingInd | 0 | false |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 0 | 531120 |
| IRS990/ProgramServiceRevenueGrp/Desc | 0 | PROGRAM RENTAL INCOME |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 2585106 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 0 | 2585106 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | false |
| IRS990/PYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/PYContributionsGrantsAmt | 0 | 0 |
| IRS990/PYExcessBenefitTransInd | 0 | false |
| IRS990/PYGrantsAndSimilarPaidAmt | 0 | 20000 |
| IRS990/PYInvestmentIncomeAmt | 0 | 134890 |
| IRS990/PymtTravelEntrtnmntPubOfclGrp/TotalAmt | 0 | 0 |
| IRS990/PYOtherExpensesAmt | 0 | 3474303 |
| IRS990/PYOtherRevenueAmt | 0 | 2534860 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 0 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | -824553 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 0 |
| IRS990/PYTotalExpensesAmt | 0 | 3494303 |
| IRS990/PYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/PYTotalRevenueAmt | 0 | 2669750 |
| IRS990/QuidProQuoContributionsInd | 0 | false |
| IRS990/RcvblFromDisqualifiedPrsnGrp/BOYAmt | 0 | 0 |
| IRS990/RcvblFromDisqualifiedPrsnGrp/EOYAmt | 0 | 0 |
| IRS990/RcvFndsToPayPrsnlBnftCntrctInd | 0 | false |
| IRS990/ReceivablesFromOfficersEtcGrp/BOYAmt | 0 | 0 |
| IRS990/ReceivablesFromOfficersEtcGrp/EOYAmt | 0 | 0 |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | -483291 |
| IRS990/RelatedEntityInd | 0 | true |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | false |
| IRS990/RentalIncomeOrLossGrp/PersonalAmt | 0 | 0 |
| IRS990/RentalIncomeOrLossGrp/RealAmt | 0 | 0 |
| IRS990/ReportInvestmentsOtherSecInd | 0 | false |
| IRS990/ReportLandBuildingEquipmentInd | 0 | true |
| IRS990/ReportOtherAssetsInd | 0 | false |
| IRS990/ReportOtherLiabilitiesInd | 0 | true |
| IRS990/ReportProgramRelatedInvstInd | 0 | false |
| IRS990/RevenueAmt | 0 | 2585106 |
| IRS990/RoyaltiesGrp/TotalAmt | 0 | 0 |
| IRS990/RoyaltiesRevenueGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/SavingsAndTempCashInvstGrp/BOYAmt | 0 | 2428002 |
| IRS990/SavingsAndTempCashInvstGrp/EOYAmt | 0 | 2798901 |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/Contribution35ControlledInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/ContributionControllerInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/ContributionFamilyInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/ControlledDisqualifiedPrsnInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/DisqualifiedPrsnControllIntInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/DisqualifiedPrsnOwnrIntInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/ExcessBusinessHoldingsRulesInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/ListedByNameGoverningDocInd | 0 | true |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/LoanDisqualifiedPersonInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/OrganizationChangeSuprtOrgInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/PaymentSubstantialContribtrInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/SupportedOrgNotOrganizedUSInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/SupportedOrgSectionC456Ind | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/SupportNonSupportedOrgInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/SuprtOrgNoIRSDeterminationInd | 0 | false |
| IRS990ScheduleA/MajorityDirTrstSupportedOrgInd | 0 | true |
| IRS990ScheduleA/OtherSupportSumAmt | 0 | 0 |
| IRS990ScheduleA/SupportedOrganizationsCnt | 0 | 3 |
| IRS990ScheduleA/SupportedOrganizationsTotalCnt | 0 | 3 |
| IRS990ScheduleA/SupportedOrgInformationGrp/EIN | 0 | 131667053 |
| IRS990ScheduleA/SupportedOrgInformationGrp/EIN | 1 | 131656610 |
| IRS990ScheduleA/SupportedOrgInformationGrp/EIN | 2 | 520749775 |
| IRS990ScheduleA/SupportedOrgInformationGrp/GoverningDocumentListedInd | 0 | true |
| IRS990ScheduleA/SupportedOrgInformationGrp/GoverningDocumentListedInd | 1 | true |
| IRS990ScheduleA/SupportedOrgInformationGrp/GoverningDocumentListedInd | 2 | true |
| IRS990ScheduleA/SupportedOrgInformationGrp/OrganizationTypeCd | 0 | 10 |
| IRS990ScheduleA/SupportedOrgInformationGrp/OrganizationTypeCd | 1 | 10 |
| IRS990ScheduleA/SupportedOrgInformationGrp/OrganizationTypeCd | 2 | 10 |
| IRS990ScheduleA/SupportedOrgInformationGrp/OtherSupportAmt | 0 | 0 |
| IRS990ScheduleA/SupportedOrgInformationGrp/OtherSupportAmt | 1 | 0 |
| IRS990ScheduleA/SupportedOrgInformationGrp/OtherSupportAmt | 2 | 0 |
| IRS990ScheduleA/SupportedOrgInformationGrp/SupportAmt | 0 | 1823544 |
| IRS990ScheduleA/SupportedOrgInformationGrp/SupportAmt | 1 | 959010 |
| IRS990ScheduleA/SupportedOrgInformationGrp/SupportAmt | 2 | 315023 |
| IRS990ScheduleA/SupportedOrgInformationGrp/SupportedOrganizationName/BusinessNameLine1Txt | 0 | AMERICAN INSTITUTE OF PHYSICS INCORPORATED |
| IRS990ScheduleA/SupportedOrgInformationGrp/SupportedOrganizationName/BusinessNameLine1Txt | 1 | AMERICAN PHYSICAL SOCIETY |
| IRS990ScheduleA/SupportedOrgInformationGrp/SupportedOrganizationName/BusinessNameLine1Txt | 2 | AMERICAN ASSOCIATION OF PHYSICS TEACHERS INCORPORATED |
| IRS990ScheduleA/SupportingOrganization509a3Ind | 0 | X |
| IRS990ScheduleA/SupportingOrgType2Ind | 0 | X |
| IRS990ScheduleA/SupportSumAmt | 0 | 3097577 |
| IRS990/ScheduleBRequiredInd | 0 | false |
| IRS990ScheduleD/BuildingsGrp/BookValueAmt | 0 | 2118467 |
| IRS990ScheduleD/BuildingsGrp/DepreciationAmt | 0 | 19104860 |
| IRS990ScheduleD/BuildingsGrp/InvestmentCostOrOtherBasisAmt | 0 | 0 |
| IRS990ScheduleD/BuildingsGrp/OtherCostOrOtherBasisAmt | 0 | 21223327 |
| IRS990ScheduleD/EquipmentGrp/BookValueAmt | 0 | 81195 |
| IRS990ScheduleD/EquipmentGrp/DepreciationAmt | 0 | 2813760 |
| IRS990ScheduleD/EquipmentGrp/InvestmentCostOrOtherBasisAmt | 0 | 0 |
| IRS990ScheduleD/EquipmentGrp/OtherCostOrOtherBasisAmt | 0 | 2894955 |
| IRS990ScheduleD/ExpensesSubtotalAmt | 0 | 3097578 |
| IRS990ScheduleD/FederalIncomeTaxLiabilityAmt | 0 | 0 |
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Displayed year
2017 • Form 990Detailed filing. Detailed filing data is available for this year.