Liabilities / Assets
56th percentile
Higher debt load relative to assets than 56% of similar nonprofits.
EIN 33-0574573 • 501(c)3 • Escondido, CA
Profile
Preservation of archaeological collections and promote their educational, scientific and cultural use to benefit a diverse public
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
Liabilities / Assets
56th percentile
Higher debt load relative to assets than 56% of similar nonprofits.
Liabilities / Revenue
62nd percentile
Higher debt load relative to revenue than 62% of similar nonprofits.
Net Margin
59th percentile
Higher net margin than 59% of similar nonprofits.
Top Officer Pay
68th percentile
Higher top officer pay than 68% of similar nonprofits.
Top officer pay equals 0.0% of source-year revenue.
Asset Growth
64th percentile
Faster asset growth than 64% of similar nonprofits.
Revenue Growth
30th percentile
Faster revenue growth than 30% of similar nonprofits.
Assets
Up$791,381
Up $137,963 (+21%) from 2022
Liabilities
Up$25,868
Up $6,576 (+34%) from 2022
Net Assets
Up$765,513
Up $131,387 (+21%) from 2022
Revenue
Down$473,914
Down $52,625 (-10.0%) from 2022
Expenses
Up$431,061
Up $98,287 (+30%) from 2022
Net Income
Down$42,853
Down $150,912 (-78%) from 2022
Most recent year
2024 • Form 990Facts available. Structured filing facts are available, but richer extracted sections are limited.
The mission of the San Diego Archaeological Center (the Center) is to curate artifacts and share them with the public in ways that they can understand and appreciate. Before the Center opened the doors 25 years ago, there was no place for excavated artifacts to be shared with the public. Today, the Center curates 8,064 cubic feet of artifacts and associated documents - approximately 1.55 million artifacts. That's enough to fill 5 city buses. These artifacts document 12,000 years of the region's history.
In FY 23-24 SDAC will continue with core public programs:Curation of artifacts, to preserve the regions historyMuseum exhibits, to inform the public about past lifewaysAdult Education, to provide lectures and programs, including hands-on workshops and local excursionsYouth Education, to provide hands-on workshops and field trips, teaching the scientific method and critical thinkingIntern Program, to give real-world experience in the identification and curation of artifacts Volunteer Program, to give people a meaningful and fulfilling experience
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Cash and Non-Interest-Bearing Accounts | $386,227 | $402,080 | ▲ $15,853 |
| Land, Buildings, and Equipment, Net | $198,901 | $177,341 | ▼ $21,560 |
| Accounts Receivable | $60,836 | $64,156 | ▲ $3,320 |
| Savings and Temporary Cash Investments | - | $50,000 | - |
| Inventories for Sale or Use | $2,736 | $3,331 | ▲ $595 |
| Prepaid Expenses and Deferred Charges | $1,140 | $1,140 | → $0 |
| Other Notes and Loans Receivable, Net | - | $0 | - |
| Pledges and Grants Receivable | - | $0 | - |
| Receivable From Disqualified Prsn | - | $0 | - |
| Receivables From Officers Etc | - | $0 | - |
| Investments Other Securities | - | $0 | - |
| Investments Program Related | - | $0 | - |
| Investments in Publicly Traded Securities | - | $0 | - |
| Intangible Assets | - | $0 | - |
| Total Assets | $743,173 | $791,381 | ▲ $48,208 |
| Other Assets Total | $93,333 | $93,333 | → $0 |
| Liabilities | |||
| Other Liabilities | $17,629 | $21,526 | ▲ $3,897 |
| Accounts Payable and Accrued Expenses | $2,884 | $4,342 | ▲ $1,458 |
| Total Liabilities | $20,513 | $25,868 | ▲ $5,355 |
| Net Assets / Fund Balance | |||
| Net Assets Without Donor Restrictions | $722,660 | $763,274 | ▲ $40,614 |
| Net Assets With Donor Restrictions | - | $2,239 | - |
| Total Net Assets Fund Balance | $722,660 | $765,513 | ▲ $42,853 |
| Total Liabilities and Net Assets / Fund Balance | $743,173 | $791,381 | ▲ $48,208 |
| Asset | Book Value | Depreciation | Basis |
|---|---|---|---|
| Leasehold Improvements | $177,341 | $400,063 | $577,404 |
| Other Assets Org | $93,333 | - | - |
| Name | Title |
|---|---|
| G Timothy Gross | President |
| Brian Williams | Vice President |
| Jon Spenard | Vice President |
| Ana Gutierrez Brill | Trustee |
| Bailey Jaggers | Trustee |
| Cheryl Bowden-renna | Trustee |
| Elizabeth Pain | Trustee |
| James Eighmey | Trustee |
| Michael Thacker | Trustee |
| Travis Armstrong | Trustee |
| James W Royle Jr | Secretary |
| Teresa Sweeney | Treasurer |
| Line Item | Amount |
|---|---|
| Salaries, Compensation, and Employee Benefits | $310,206 |
| Other Expenses | $120,855 |
| Total Fundraising Expense | $40,301 |
| Grants and Similar Amounts Paid | $0 |
| Professional Fundraising Fees | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Other Salaries and Wages | $185,555 | $37,613 | $27,583 | $250,751 |
| Other Employee Benefits | $29,020 | $5,883 | $4,314 | $39,217 |
| Information Technology | $23,668 | $772 | $1,286 | $25,726 |
| Depreciation Depletion | $23,060 | - | - | $23,060 |
| Payroll Taxes | $14,976 | $3,036 | $2,226 | $20,238 |
| Occupancy | $17,873 | $583 | $971 | $19,427 |
| Fees for Services Accounting | $13,290 | $1,314 | - | $14,604 |
| Insurance | $11,831 | $386 | $643 | $12,860 |
| Office Expenses | $1,824 | $1,702 | - | $3,526 |
| Advertising | - | - | $3,186 | $3,186 |
| Other Expenses | $1,252 | $55 | $92 | $1,252 |
| Travel | $750 | - | - | $750 |
| Total Functional Expenses | $339,416 | $51,344 | $40,301 | $431,061 |
| Line Item | Amount |
|---|---|
| Fundraising Gross Income | $7,165 |
| Professional Fundraising Fees | $0 |
| Line Item | Beginning | End | Change |
|---|---|---|---|
| Receivables from Disqualified Persons | - | $0 | - |
| Receivables from Officers, Directors, Trustees, and Key Employees | - | $0 | - |
| Liability | Amount |
|---|---|
| Accrued Payroll | $11,447 |
| Accrued Vacation | $10,079 |
“The executive director and the board review the 990 prior to submission to the internal revenue service.”
“All board members are required to acknowledge and sign a conflict of interest policy.”
“The board determines compensation for the executive director.”
“The governing documents, conflict of interest policy, and financial statements are available to the public upon request.”
“In-kind facilities expensed = -$84000”
“THE CENTER MAINTAINS ARCHAEOLOGICAL ARTIFACTS AND DOCUMENTATION ASSOCIATED WITH THESE COLLECTIONS IN ACCORDANCE WITH THE CENTER'S COLLECTION MANAGEMENT POLICY. THESE COLLECTIONS HAVE NO REAL FAIR MARKET VALUE AND ARE NOT CAPITALIZED OR INSURED. IN ACCORDANCE WITH THE CENTER POLICIES, ARTIFACTS MAY OCCASIONALLY BE DEACCESSIONED FROM THE COLLECTIONS AND DOCUMENTATION OF THE DEACCESSION IS RETAINED. THE CENTER MAINTAINS A RESEARCH LIBRARY, CONSISTING OF DONATED NEW AND USED MATERIALS (BOOKS, REPORTS, MONOGRAPHS, ARTICLES, NOTES, DVDs, ETC.). THESE COLLECTIONS HAVE NO REAL FAIR MARKET VALUE AND ARE NOT CAPITALIZED OR INSURED.”
“On july 24, 2006, dr. Raymond starr, a local historian, donated his personal library to the center with no restrictions. This collection furthers the center's exempt purpose as it documents 10,000 years of the region's cultural history and relate to the cultural diversity that still exists in southern california.”
This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.
| Path | # | Value |
|---|---|---|
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| IRS990/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 2884 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 4342 |
| IRS990/AccountsReceivableGrp/BOYAmt | 0 | 60836 |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 64156 |
| IRS990/AcctCompileOrReviewBasisGrp/SeparateBasisFinclStmtInd | 0 | X |
| IRS990/ActivitiesConductedPrtshpInd | 0 | false |
| IRS990/ActivityOrMissionDesc | 0 | In FY 23-24 SDAC will continue with core public programs:Curation of artifacts, to preserve the regions historyMuseum exhibits, to inform the public about past lifewaysAdult Education, to provide lectures and programs, including hands-on workshops and local excursionsYouth Education, to provide hands-on workshops and field trips, teaching the scientific method and critical thinkingIntern Program, to give real-world experience in the identification and curation of artifacts Volunteer Program, to give people a meaningful and fulfilling experience |
| IRS990/AdvertisingGrp/FundraisingAmt | 0 | 3186 |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 3186 |
| IRS990/AllOtherContributionsAmt | 0 | 94561 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 0 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | true |
| IRS990/AuditCommitteeInd | 0 | true |
| IRS990/BackupWthldComplianceInd | 0 | true |
| IRS990/BenefitsToMembersGrp/TotalAmt | 0 | 0 |
| IRS990/BooksInCareOfDetail/PersonNm | 0 | STEPHANIE SANDOVAL |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 7602910370 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 16666 SAN PASQUAL VALLEY ROAD |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | ESCONDIDO |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | CA |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 92027 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | false |
| IRS990/BusinessRlnWithFamMemInd | 0 | false |
| IRS990/BusinessRlnWithOrgMemInd | 0 | false |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 386227 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 402080 |
| IRS990/ChangeToOrgDocumentsInd | 0 | false |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/CollectionsOfArtInd | 0 | true |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 0 |
| IRS990/CompDisqualPersonsGrp/TotalAmt | 0 | 0 |
| IRS990/CompensationFromOtherSrcsInd | 0 | false |
| IRS990/CompensationProcessCEOInd | 0 | true |
| IRS990/CompensationProcessOtherInd | 0 | false |
| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 0 |
| IRS990/ConflictOfInterestPolicyInd | 0 | true |
| IRS990/ConservationEasementsInd | 0 | false |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | false |
| IRS990/CostOfGoodsSoldAmt | 0 | 1807 |
| IRS990/CreditCounselingInd | 0 | false |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 128082 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/CYInvestmentIncomeAmt | 0 | 0 |
| IRS990/CYOtherExpensesAmt | 0 | 120855 |
| IRS990/CYOtherRevenueAmt | 0 | 8948 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 336884 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 42853 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 310206 |
| IRS990/CYTotalExpensesAmt | 0 | 431061 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 40301 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 473914 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | false |
| IRS990/DeductibleArtContributionInd | 0 | false |
| IRS990/DeductibleNonCashContriInd | 0 | false |
| IRS990/DelegationOfMgmtDutiesInd | 0 | false |
| IRS990/DepreciationDepletionGrp/ProgramServicesAmt | 0 | 23060 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 23060 |
| IRS990/Desc | 0 | During FY24,the Center served 6,440 people in 317 educational and community programs. Offering educational opportunities on virtual platforms as well as in-person has allowed the Center to expand its reach past the local region.There were over 1,728 visitors to the museum, 46 active volunteers and interns donated 3,350 hours in collections, library, GIS, education, and administrative departments. The Center now curates 1,389 archaeological collections. |
| IRS990/DescribedInSection501c3Ind | 0 | true |
| IRS990/DisregardedEntityInd | 0 | false |
| IRS990/DocumentRetentionPolicyInd | 0 | true |
| IRS990/DonatedServicesAndUseFcltsAmt | 0 | 84000 |
| IRS990/DonorAdvisedFundInd | 0 | false |
| IRS990/DonorRestrictionNetAssetsGrp/EOYAmt | 0 | 2239 |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | false |
| IRS990/ElectionOfBoardMembersInd | 0 | false |
| IRS990/EmployeeCnt | 0 | 8 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | true |
| IRS990/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990/ExpenseAmt | 0 | 339416 |
| IRS990/FamilyOrBusinessRlnInd | 0 | false |
| IRS990/FederalGrantAuditRequiredInd | 0 | false |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 1314 |
| IRS990/FeesForServicesAccountingGrp/ProgramServicesAmt | 0 | 13290 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 14604 |
| IRS990/FeesForServicesLegalGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesLobbyingGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesManagementGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesProfFundraising/TotalAmt | 0 | 0 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/TotalAmt | 0 | 0 |
| IRS990/ForeignActivitiesInd | 0 | false |
| IRS990/ForeignFinancialAccountInd | 0 | false |
| IRS990/ForeignGrantsGrp/TotalAmt | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | false |
| IRS990/Form1098CFiledInd | 0 | false |
| IRS990/Form8282FiledCnt | 0 | 0 |
| IRS990/Form8282PropertyDisposedOfInd | 0 | false |
| IRS990/Form8899Filedind | 0 | false |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 0 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 1 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 2 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 3 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 4 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 5 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 6 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 7 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 8 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 9 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 10 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 11 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 3.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 3.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 3.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 4.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 3.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 4.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 4.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 3.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 8 | 4.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 9 | 3.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 10 | 4.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 11 | 3.50 |
| 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/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 9 | 0 |
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| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | G TIMOTHY GROSS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | ANA GUTIERREZ BRILL |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | TERESA SWEENEY |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | JAMES W ROYLE JR |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | MICHAEL THACKER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | BRIAN WILLIAMS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | ELIZABETH PAIN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | JON SPENARD |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 11 | TRAVIS ARMSTRONG |
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| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 0 |
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| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 3 | 0 |
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| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 5 | 0 |
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| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | Trustee |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | Trustee |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | Trustee |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | President |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | Trustee |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | Treasurer |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | Secretary |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | Trustee |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | Vice President |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | Trustee |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | Vice President |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 11 | Trustee |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | true |
| IRS990/FormationYr | 0 | 1993 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | false |
| IRS990/FSAuditedInd | 0 | false |
| IRS990/FundraisingActivitiesInd | 0 | false |
| IRS990/FundraisingGrossIncomeAmt | 0 | 7165 |
| IRS990/GamingActivitiesInd | 0 | false |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 12 |
| IRS990/GovernmentGrantsAmt | 0 | 33521 |
| IRS990/GrantsToDomesticIndividualsGrp/TotalAmt | 0 | 0 |
| IRS990/GrantsToDomesticOrgsGrp/TotalAmt | 0 | 0 |
| IRS990/GrantsToIndividualsInd | 0 | false |
| IRS990/GrantsToOrganizationsInd | 0 | false |
| IRS990/GrantToRelatedPersonInd | 0 | false |
| IRS990/GrossReceiptsAmt | 0 | 475721 |
| IRS990/GrossSalesOfInventoryAmt | 0 | 3590 |
| IRS990/GroupReturnForAffiliatesInd | 0 | false |
| IRS990/IncludeFIN48FootnoteInd | 0 | false |
| IRS990/IncmFromInvestBondProceedsGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/IndependentAuditFinclStmtInd | 0 | false |
| IRS990/IndependentVotingMemberCnt | 0 | 12 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/IndoorTanningServicesInd | 0 | false |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InfoInScheduleOPartXIInd | 0 | X |
| IRS990/InformationTechnologyGrp/FundraisingAmt | 0 | 1286 |
| IRS990/InformationTechnologyGrp/ManagementAndGeneralAmt | 0 | 772 |
| IRS990/InformationTechnologyGrp/ProgramServicesAmt | 0 | 23668 |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 25726 |
| IRS990/InsuranceGrp/FundraisingAmt | 0 | 643 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 386 |
| IRS990/InsuranceGrp/ProgramServicesAmt | 0 | 11831 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 12860 |
| IRS990/IntangibleAssetsGrp/EOYAmt | 0 | 0 |
| IRS990/InterestGrp/TotalAmt | 0 | 0 |
| IRS990/InventoriesForSaleOrUseGrp/BOYAmt | 0 | 2736 |
| IRS990/InventoriesForSaleOrUseGrp/EOYAmt | 0 | 3331 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/InvestmentInJointVentureInd | 0 | false |
| IRS990/InvestmentsOtherSecuritiesGrp/EOYAmt | 0 | 0 |
| IRS990/InvestmentsProgramRelatedGrp/EOYAmt | 0 | 0 |
| IRS990/InvestmentsPubTradedSecGrp/EOYAmt | 0 | 0 |
| IRS990/IRPDocumentCnt | 0 | 3 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
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| IRS990/LocalChaptersInd | 0 | false |
| IRS990/MaterialDiversionOrMisuseInd | 0 | false |
| IRS990/MembersOrStockholdersInd | 0 | false |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | true |
| IRS990/MinutesOfGoverningBodyInd | 0 | true |
| IRS990/MissionDesc | 0 | The mission of the San Diego Archaeological Center is to curate artifacts and share them with the public in ways that they can understand and appreciate. Before the Center opened the doors over 25 years ago, there was no place for excavated artifacts to be shared with the public. Today, the Center curates 8,064 cubic feet of artifacts and associated documents - approximately 1.55 million artifacts. That's enough to fill 5 city buses. These artifacts document 12,000 years of the region's history. |
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| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 55 |
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| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 7075 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 2 | 1695 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 3 | 1252 |
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| IRS990/OtherExpensesGrp/TotalAmt | 2 | 1842 |
| IRS990/OtherExpensesGrp/TotalAmt | 3 | 1252 |
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| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 20238 |
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| IRS990/PrincipalOfficerNm | 0 | G TIMOTHY GROSS |
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| IRS990/ProgramServiceRevenueGrp/Desc | 0 | CULTURAL IMPACT FEE |
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| IRS990/ReportLandBuildingEquipmentInd | 0 | true |
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| IRS990ScheduleA/OtherIncome170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 191137 |
| IRS990ScheduleA/OtherIncome170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 238448 |
| IRS990ScheduleA/OtherIncome170Grp/TotalAmt | 0 | 1399042 |
| IRS990ScheduleA/PublicOrganization170Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY170Pct | 0 | 0.46160 |
| IRS990ScheduleA/PublicSupportPY170Pct | 0 | 0.47510 |
| IRS990ScheduleA/PublicSupportTotal170Amt | 0 | 1199641 |
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| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 233987 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 176845 |
| IRS990ScheduleA/TotalCalendarYear170Grp/TotalAmt | 0 | 1199641 |
| IRS990ScheduleA/TotalSupportAmt | 0 | 2598683 |
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| IRS990ScheduleB/ContributorInformationGrp/ContributorBusinessName/BusinessNameLine1 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorNum | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine1 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine2 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/City | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/State | 0 | RESTRICTED |
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| IRS990ScheduleB/ContributorInformationGrp/TotalContributionsAmt | 0 | RESTRICTED |
| IRS990/ScheduleBRequiredInd | 0 | true |
| IRS990ScheduleD/ArtPublicExhibitionAmountsGrp/AssetsIncludedAmt | 0 | 93333 |
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