Liabilities / Assets
17th percentile
Higher debt load relative to assets than 17% of similar nonprofits.
990 • Fiscal year 2016 • EIN 52-1712905
Precomputed percentiles for this filing year versus similar nonprofits in the same peer cohort.
Liabilities / Assets
17th percentile
Higher debt load relative to assets than 17% of similar nonprofits.
Liabilities / Revenue
30th percentile
Higher debt load relative to revenue than 30% of similar nonprofits.
Net Margin
9th percentile
Higher net margin than 9% 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
4th percentile
Faster asset growth than 4% of similar nonprofits.
Revenue Growth
4th percentile
Faster revenue growth than 4% of similar nonprofits.
Assets
Down$15,885,688
Down $4,000,996 (-20%) from 2015
Net Assets
Down$15,590,758
Down $990,285 (-6.0%) from 2015
Liabilities
Down$294,930
Down $3,010,711 (-91%) from 2015
Revenue
Down$2,669,750
Down $3,299,650 (-55%) from 2015
Expenses
Down$3,494,303
Down $514,355 (-13%) from 2015
Net Income
Down-$824,553
Down $2,785,295 (-142%) from 2015
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.
SEE SCHEDULE O
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Land, Buildings, and Equipment, Net | $13,491,843 | $13,425,913 | ▼ $65,930 |
| Investments in Publicly Traded Securities | $2,995,110 | $0 | ▼ $2,995,110 |
| Savings and Temporary Cash Investments | $3,288,143 | $2,428,002 | ▼ $860,141 |
| Prepaid Expenses and Deferred Charges | $28,914 | $5,957 | ▼ $22,957 |
| 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 |
| Intangible Assets | $0 | $0 | → $0 |
| Inventories for Sale or Use | $0 | $0 | → $0 |
| Loans From Officers Directors | $0 | $0 | → $0 |
| Total Assets | $19,886,684 | $15,885,688 | ▼ $4,000,996 |
| Other Assets Total | $82,674 | $25,816 | ▼ $56,858 |
| Liabilities | |||
| Tax Exempt Bond Liabilities | $2,496,004 | $0 | ▼ $2,496,004 |
| Other Liabilities | $518,600 | $265,732 | ▼ $252,868 |
| Deferred Revenue | $70,851 | $0 | ▼ $70,851 |
| Accounts Payable and Accrued Expenses | $220,186 | $29,198 | ▼ $190,988 |
| 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 |
| Total Liabilities | $3,305,641 | $294,930 | ▼ $3,010,711 |
| Net Assets / Fund Balance | |||
| Unrestricted Net Assets | $16,581,043 | $15,590,758 | ▼ $990,285 |
| Permanently Rstr Net Assets | $0 | $0 | → $0 |
| Temporarily Rstr Net Assets | $0 | $0 | → $0 |
| Total Net Assets Fund Balance | $16,581,043 | $15,590,758 | ▼ $990,285 |
| Total Liabilities and Net Assets / Fund Balance | $19,886,684 | $15,885,688 | ▼ $4,000,996 |
| Asset | Book Value | Depreciation | Basis |
|---|---|---|---|
| Buildings | $2,887,049 | $18,311,070 | $21,198,119 |
| Land | $10,437,464 | - | $10,437,464 |
| Equipment | $94,708 | $2,813,587 | $2,908,295 |
| Other Land Buildings | $6,692 | $6,259 | $12,951 |
| Name | Title | Other | Total |
|---|---|---|---|
| Michael Brosnan | Director | $145,434 | $145,434 |
| Name | Title |
|---|---|
| Beth A Cunningham | President |
| Kate Kirby | Director |
| Robert G W Brown | Director |
| James Taylor | Secretary |
| Catherine G Swartz | Treasurer |
| Contractor | Services | Location | Compensation |
|---|---|---|---|
| Tishman Speyer | Building Management | 6550 ROCK SPRING DRIVE SUITE 120, Bethesda, MD 20817 | $2,394,831 |
| Line Item | Amount |
|---|---|
| Other Expenses | $3,474,303 |
| 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 | $1,051,322 | - | - | $1,051,322 |
| Interest | $115,920 | - | - | $115,920 |
| Fees for Services Management | $96,000 | - | - | $96,000 |
| Fees for Services Accounting | $94,283 | - | - | $94,283 |
| Fees for Services Other | $24,179 | - | - | $24,179 |
| Grants to Domestic Orgs | $20,000 | - | - | $20,000 |
| All Other Expenses | $14,788 | - | - | $14,788 |
| Office Expenses | $8,548 | - | - | $8,548 |
| Fees for Services Legal | $7,793 | - | - | $7,793 |
| Other Expenses | $7,608 | - | - | $7,608 |
| Insurance | $7,263 | - | - | $7,263 |
| Travel | $6,176 | - | - | $6,176 |
| Total Functional Expenses | $3,494,303 | $0 | $0 | $3,494,303 |
| Line Item | Amount |
|---|---|
| Expenses per Audited Statements | $3,494,303 |
| Total Expenses per Audited Statements | $3,494,303 |
| Total Expenses per Form 990 | $3,494,303 |
| 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 | $265,732 |
“Acp is a maryland not-for-profit membership corporation. The initial member organizations and current tenants are the american institute of physics incorporated (aip), the american physical society (aps), and the 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 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 financials statements available to the public. Acp will make them available on request.”
“American Center for Physics, Inc. (ACP) 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.”
“other changes to net assets: arbitrage yield adjustment $62,556 nonoperating expenses -$123,739”
“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, 2016.”
“Arbitrage yield adjustment $62,556”
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 | 220186 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 29198 |
| IRS990/AccountsReceivableGrp/BOYAmt | 0 | 0 |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 0 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | false |
| IRS990/ActivityOrMissionDesc | 0 | SEE SCHEDULE O |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 0 |
| IRS990/AllOtherExpensesGrp/ProgramServicesAmt | 0 | 14788 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 14788 |
| 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 | 1 |
| IRS990/CollectionsOfArtInd | 0 | false |
| IRS990/CompCurrentOfcrDirectorsGrp/FundraisingAmt | 0 | 0 |
| IRS990/CompCurrentOfcrDirectorsGrp/ManagementAndGeneralAmt | 0 | 0 |
| IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt | 0 | 0 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 0 |
| IRS990/CompDisqualPersonsGrp/TotalAmt | 0 | 0 |
| IRS990/CompensationFromOtherSrcsInd | 0 | false |
| IRS990/CompensationProcessCEOInd | 0 | false |
| IRS990/CompensationProcessOtherInd | 0 | false |
| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 0 |
| IRS990/ConflictOfInterestPolicyInd | 0 | false |
| IRS990/ConservationEasementsInd | 0 | false |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | false |
| IRS990/ContractorCompensationGrp/CompensationAmt | 0 | 2394831 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 0 | 6550 ROCK SPRING DRIVE SUITE 120 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 0 | BETHESDA |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 0 | MD |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 0 | 20817 |
| IRS990/ContractorCompensationGrp/ContractorName/PersonNm | 0 | TISHMAN SPEYER |
| IRS990/ContractorCompensationGrp/ServicesDesc | 0 | BUILDING MANAGEMENT |
| IRS990/CostOfGoodsSoldAmt | 0 | 0 |
| IRS990/CreditCounselingInd | 0 | false |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 0 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 20000 |
| IRS990/CYInvestmentIncomeAmt | 0 | 134890 |
| IRS990/CYOtherExpensesAmt | 0 | 3474303 |
| IRS990/CYOtherRevenueAmt | 0 | 2534860 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 0 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | -824553 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 0 |
| IRS990/CYTotalExpensesAmt | 0 | 3494303 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 0 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 2669750 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | false |
| IRS990/DeductibleArtContributionInd | 0 | false |
| IRS990/DeductibleNonCashContriInd | 0 | false |
| IRS990/DeferredRevenueGrp/BOYAmt | 0 | 70851 |
| IRS990/DeferredRevenueGrp/EOYAmt | 0 | 0 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | false |
| IRS990/DepreciationDepletionGrp/ProgramServicesAmt | 0 | 1051322 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 1051322 |
| 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 | 3494303 |
| IRS990/FamilyOrBusinessRlnInd | 0 | false |
| IRS990/FederalGrantAuditRequiredInd | 0 | false |
| IRS990/FeesForServicesAccountingGrp/ProgramServicesAmt | 0 | 94283 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 94283 |
| IRS990/FeesForServicesLegalGrp/ProgramServicesAmt | 0 | 7793 |
| IRS990/FeesForServicesLegalGrp/TotalAmt | 0 | 7793 |
| IRS990/FeesForServicesLobbyingGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesManagementGrp/ProgramServicesAmt | 0 | 96000 |
| IRS990/FeesForServicesManagementGrp/TotalAmt | 0 | 96000 |
| IRS990/FeesForServicesOtherGrp/ProgramServicesAmt | 0 | 24179 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 24179 |
| 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/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/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/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 0 | 40989 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 55188 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 2 | 29572 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 3 | 32248 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 4 | 37780 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 5 | 36595 |
| 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 | Kate Kirby |
| 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/ReportableCompFromRltdOrgAmt | 0 | 208033 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 1 | 245607 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 2 | 217405 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 3 | 113186 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 4 | 400434 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 5 | 448790 |
| 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/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 | 2669750 |
| IRS990/GrossRentsGrp/RealAmt | 0 | 2533920 |
| IRS990/GrossSalesOfInventoryAmt | 0 | 0 |
| IRS990/GroupReturnForAffiliatesInd | 0 | false |
| IRS990/IncludeFIN48FootnoteInd | 0 | true |
| IRS990/IncmFromInvestBondProceedsGrp/ExclusionAmt | 0 | 126072 |
| IRS990/IncmFromInvestBondProceedsGrp/TotalRevenueColumnAmt | 0 | 126072 |
| IRS990/IndependentAuditFinclStmtInd | 0 | true |
| IRS990/IndependentVotingMemberCnt | 0 | 3 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/IndoorTanningServicesInd | 0 | false |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InfoInScheduleOPartXIInd | 0 | X |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 0 |
| IRS990/InsuranceGrp/ProgramServicesAmt | 0 | 7263 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 7263 |
| IRS990/IntangibleAssetsGrp/BOYAmt | 0 | 0 |
| IRS990/IntangibleAssetsGrp/EOYAmt | 0 | 0 |
| IRS990/InterestGrp/ProgramServicesAmt | 0 | 115920 |
| IRS990/InterestGrp/TotalAmt | 0 | 115920 |
| IRS990/InventoriesForSaleOrUseGrp/BOYAmt | 0 | 0 |
| IRS990/InventoriesForSaleOrUseGrp/EOYAmt | 0 | 0 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 8818 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 8818 |
| 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 | 2995110 |
| IRS990/InvestmentsPubTradedSecGrp/EOYAmt | 0 | 0 |
| IRS990/IRPDocumentCnt | 0 | 10 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 21130916 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 13491843 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 13425913 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 34556829 |
| 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 | 16581043 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 15590758 |
| IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetIncmFromFundraisingEvtGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetIncomeFromGamingGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetRentalIncomeOrLossGrp/RelatedOrExemptFuncIncomeAmt | 0 | 2533920 |
| IRS990/NetRentalIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | 2533920 |
| IRS990/NetUnrlzdGainsLossesInvstAmt | 0 | -104549 |
| IRS990/NondeductibleContributionsInd | 0 | false |
| IRS990/OccupancyGrp/TotalAmt | 0 | 0 |
| IRS990/OfficeExpensesGrp/ProgramServicesAmt | 0 | 8548 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 8548 |
| IRS990/OfficerMailingAddressInd | 0 | false |
| IRS990/OperateHospitalInd | 0 | false |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsSFAS117Ind | 0 | X |
| IRS990/OtherAssetsTotalGrp/BOYAmt | 0 | 82674 |
| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 25816 |
| IRS990/OtherChangesInNetAssetsAmt | 0 | -61183 |
| 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 | BOND EXPENSES |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 1437852 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 579192 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 2 | 23379 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 3 | 7608 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 1437852 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 579192 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 23379 |
| IRS990/OtherExpensesGrp/TotalAmt | 3 | 7608 |
| IRS990/OtherLiabilitiesGrp/BOYAmt | 0 | 518600 |
| IRS990/OtherLiabilitiesGrp/EOYAmt | 0 | 265732 |
| IRS990/OtherRevenueMiscGrp/BusinessCd | 0 | 900099 |
| IRS990/OtherRevenueMiscGrp/Desc | 0 | MISCELLANEOUS INCOME |
| IRS990/OtherRevenueMiscGrp/ExclusionAmt | 0 | 940 |
| IRS990/OtherRevenueMiscGrp/TotalRevenueColumnAmt | 0 | 940 |
| IRS990/OtherRevenueTotalAmt | 0 | 940 |
| 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 | 28914 |
| IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt | 0 | 5957 |
| IRS990/PrincipalOfficerNm | 0 | Beth A cunningham |
| IRS990/ProfessionalFundraisingInd | 0 | false |
| IRS990/ProhibitedTaxShelterTransInd | 0 | false |
| IRS990/PYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/PYContributionsGrantsAmt | 0 | 0 |
| IRS990/PYExcessBenefitTransInd | 0 | false |
| IRS990/PYGrantsAndSimilarPaidAmt | 0 | 20000 |
| IRS990/PYInvestmentIncomeAmt | 0 | 138784 |
| IRS990/PymtTravelEntrtnmntPubOfclGrp/TotalAmt | 0 | 0 |
| IRS990/PYOtherExpensesAmt | 0 | 3988658 |
| IRS990/PYOtherRevenueAmt | 0 | 5830616 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 0 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | 1960742 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 0 |
| IRS990/PYTotalExpensesAmt | 0 | 4008658 |
| IRS990/PYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/PYTotalRevenueAmt | 0 | 5969400 |
| 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 | -824553 |
| IRS990/RelatedEntityInd | 0 | true |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | false |
| IRS990/RentalIncomeOrLossGrp/PersonalAmt | 0 | 0 |
| IRS990/RentalIncomeOrLossGrp/RealAmt | 0 | 2533920 |
| IRS990/ReportInvestmentsOtherSecInd | 0 | false |
| IRS990/ReportLandBuildingEquipmentInd | 0 | true |
| IRS990/ReportOtherAssetsInd | 0 | false |
| IRS990/ReportOtherLiabilitiesInd | 0 | true |
| IRS990/ReportProgramRelatedInvstInd | 0 | false |
| IRS990/RevenueAmt | 0 | 2533920 |
| IRS990/RoyaltiesGrp/TotalAmt | 0 | 0 |
| IRS990/RoyaltiesRevenueGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/SavingsAndTempCashInvstGrp/BOYAmt | 0 | 3288143 |
| IRS990/SavingsAndTempCashInvstGrp/EOYAmt | 0 | 2428002 |
| 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 | 2066810 |
| IRS990ScheduleA/SupportedOrgInformationGrp/SupportAmt | 1 | 1076615 |
| IRS990ScheduleA/SupportedOrgInformationGrp/SupportAmt | 2 | 350878 |
| IRS990ScheduleA/SupportedOrgInformationGrp/SupportedOrganizationName/BusinessNameLine1Txt | 0 | AMERICAN INSTITUTE OF PHYSICS INC |
| IRS990ScheduleA/SupportedOrgInformationGrp/SupportedOrganizationName/BusinessNameLine1Txt | 1 | AMERICAN PHYSICAL SOCIETY |
| IRS990ScheduleA/SupportedOrgInformationGrp/SupportedOrganizationName/BusinessNameLine1Txt | 2 | AMERICAN ASSOCIATION OF PHYSICS TEACHERS |
| IRS990ScheduleA/SupportingOrganization509a3Ind | 0 | X |
| IRS990ScheduleA/SupportingOrgType2Ind | 0 | X |
| IRS990ScheduleA/SupportSumAmt | 0 | 3494303 |
| IRS990/ScheduleBRequiredInd | 0 | false |
| IRS990ScheduleD/BuildingsGrp/BookValueAmt | 0 | 2887049 |
| IRS990ScheduleD/BuildingsGrp/DepreciationAmt | 0 | 18311070 |
| IRS990ScheduleD/BuildingsGrp/OtherCostOrOtherBasisAmt | 0 | 21198119 |
| IRS990ScheduleD/EquipmentGrp/BookValueAmt | 0 | 94708 |
| IRS990ScheduleD/EquipmentGrp/DepreciationAmt | 0 | 2813587 |
| IRS990ScheduleD/EquipmentGrp/OtherCostOrOtherBasisAmt | 0 | 2908295 |
| IRS990ScheduleD/ExpensesSubtotalAmt | 0 | 3494303 |
| IRS990ScheduleD/FederalIncomeTaxLiabilityAmt | 0 | 0 |
| IRS990ScheduleD/FootnoteTextInd | 0 | X |
| IRS990ScheduleD/LandGrp/BookValueAmt | 0 | 10437464 |
| IRS990ScheduleD/LandGrp/OtherCostOrOtherBasisAmt | 0 | 10437464 |
| IRS990ScheduleD/NetUnrealizedGainsInvstAmt | 0 | -104549 |
| IRS990ScheduleD/OtherLandBuildingsGrp/BookValueAmt | 0 | 6692 |
| IRS990ScheduleD/OtherLandBuildingsGrp/DepreciationAmt | 0 | 6259 |
| IRS990ScheduleD/OtherLandBuildingsGrp/OtherCostOrOtherBasisAmt | 0 | 12951 |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Amt | 0 | 265732 |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc | 0 | DUE TO TENANTS |
| IRS990ScheduleD/OtherRevenueAmt | 0 | 62566 |
| IRS990ScheduleD/RevenueNotReportedAmt | 0 | -41983 |
| IRS990ScheduleD/RevenueSubtotalAmt | 0 | 2669750 |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 0 | 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, 2016. |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 1 | ARBITRAGE YIELD ADJUSTMENT $62,556 |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | SCHEDULE D, PART X, LINE 2 |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | SCHEDULE D, PART XI, LINE 2D |
| IRS990ScheduleD/TotalBookValueLandBuildingsAmt | 0 | 13425913 |
| IRS990ScheduleD/TotalExpensesPerForm990Amt | 0 | 3494303 |
| IRS990ScheduleD/TotalLiabilityAmt | 0 | 265732 |
| IRS990ScheduleD/TotalRevenuePerForm990Amt | 0 | 2669750 |
| IRS990ScheduleD/TotalRevEtcAuditedFinclStmtAmt | 0 | 2627767 |
| IRS990ScheduleD/TotExpnsEtcAuditedFinclStmtAmt | 0 | 3494303 |
| IRS990ScheduleI/GrantRecordsMaintainedInd | 0 | true |
| IRS990ScheduleI/RecipientTable/CashGrantAmt | 0 | 20000 |
| IRS990ScheduleI/RecipientTable/IRCSectionDesc | 0 | GOVERNMENT |
| IRS990ScheduleI/RecipientTable/PurposeOfGrantTxt | 0 | COMMUNITY SUPPORT |
| IRS990ScheduleI/RecipientTable/RecipientBusinessName/BusinessNameLine1Txt | 0 | TOWN OF RIVERDALE PARK |
| IRS990ScheduleI/RecipientTable/RecipientEIN | 0 | 526001571 |
| IRS990ScheduleI/RecipientTable/USAddress/AddressLine1Txt | 0 | 5008 QUEENSBURY ROAD |
| IRS990ScheduleI/RecipientTable/USAddress/CityNm | 0 | RIVERDALE |
| IRS990ScheduleI/RecipientTable/USAddress/StateAbbreviationCd | 0 | MD |
| IRS990ScheduleI/RecipientTable/USAddress/ZIPCd | 0 | 20737 |
| IRS990ScheduleI/SupplementalInformationDetail/ExplanationTxt | 0 | ACP HAS ESTABLISHED AND FOLLOWS DOCUMENTED POLICIES AND PROCEDURES TO MONITOR, EVALUATE AND REVIEW ALL TYPES OF GRANTS, AWARDS, AND ASSISTANCE ON A REGULAR BASIS. |
| IRS990ScheduleI/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | PART I, LINE 2 |
| IRS990ScheduleI/Total501c3OrgCnt | 0 | 1 |
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Displayed year
2016 • Form 990Detailed filing. Detailed filing data is available for this year.