| IRS990/AccountantCompileOrReviewInd | 0 | false |
| IRS990/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 153753 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 146034 |
| IRS990/AccountsReceivableGrp/BOYAmt | 0 | 265760 |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 1077377 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | false |
| IRS990/ActivityOrMissionDesc | 0 | TO NURTURE A VIBRANT LOWER CAPE REGION BY PROMOTING ENVIRONMENTAL AND ECONOMIC SUSTAINABILITY, EXPANDING OPPORTUNITIES FOR LOW-AND MODERATE- INCOME RESIDENTS, AND PRESERVING OUR UNIQUE CULTURAL AND HISTORIC CHARACTER. |
| IRS990/AdvertisingGrp/FundraisingAmt | 0 | 7866 |
| IRS990/AdvertisingGrp/ManagementAndGeneralAmt | 0 | 12772 |
| IRS990/AdvertisingGrp/ProgramServicesAmt | 0 | 32711 |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 53349 |
| IRS990/AllOtherContributionsAmt | 0 | 883564 |
| IRS990/AllOtherExpensesGrp/FundraisingAmt | 0 | 3899 |
| IRS990/AllOtherExpensesGrp/ManagementAndGeneralAmt | 0 | 7207 |
| IRS990/AllOtherExpensesGrp/ProgramServicesAmt | 0 | 28989 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 40095 |
| IRS990/AmendedReturnInd | 0 | X |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | true |
| IRS990/AuditCommitteeInd | 0 | true |
| IRS990/BooksInCareOfDetail/PersonNm | 0 | KATHLEEN BOYCE |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 5082900111 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 260 CRANBERRY HIGHWAY UNIT 1 |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | ORLEANS |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | MA |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 02653 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | false |
| IRS990/BusinessRlnWithFamMemInd | 0 | false |
| IRS990/BusinessRlnWithOrgMemInd | 0 | false |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 2420969 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 2275149 |
| IRS990/ChangeToOrgDocumentsInd | 0 | false |
| IRS990/CollectionsOfArtInd | 0 | false |
| IRS990/CompensationFromOtherSrcsInd | 0 | false |
| IRS990/CompensationProcessCEOInd | 0 | false |
| IRS990/CompensationProcessOtherInd | 0 | true |
| IRS990/ConflictOfInterestPolicyInd | 0 | true |
| IRS990/ConservationEasementsInd | 0 | false |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | true |
| IRS990/CreditCounselingInd | 0 | false |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 3223186 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/CYInvestmentIncomeAmt | 0 | 827 |
| IRS990/CYOtherExpensesAmt | 0 | 2268791 |
| IRS990/CYOtherRevenueAmt | 0 | 35448 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 1358148 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 650837 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 1697981 |
| IRS990/CYTotalExpensesAmt | 0 | 3966772 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 192185 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 4617609 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | false |
| IRS990/DeductibleArtContributionInd | 0 | false |
| IRS990/DeductibleNonCashContriInd | 0 | false |
| IRS990/DeferredRevenueGrp/BOYAmt | 0 | 97552 |
| IRS990/DeferredRevenueGrp/EOYAmt | 0 | 98531 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | false |
| IRS990/DepreciationDepletionGrp/ManagementAndGeneralAmt | 0 | 25335 |
| IRS990/DepreciationDepletionGrp/ProgramServicesAmt | 0 | 355938 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 381273 |
| IRS990/Desc | 0 | HOUSING REHABILITATION PROGRAM - INCOME-QUALIFIED RESIDENTS RECEIVE MONEY TO PAY FOR CRITICAL HOME REPAIRS TO KEEP THEIR PROPERTIES IN GOOD CONDITION FOR THE LONG TERM. THE PROGRAM IS DESIGNED TO PRESERVE EXISTING HOMES FOR YEAR-ROUND RESIDENTS AT OR BELOW 80% OF MEDIAN AREA INCOME. |
| IRS990/DescribedInSection501c3Ind | 0 | true |
| IRS990/DisregardedEntityInd | 0 | true |
| IRS990/DocumentRetentionPolicyInd | 0 | true |
| IRS990/DoingBusinessAsName/BusinessNameLine1Txt | 0 | COMMUNITY DEVELOPMENT PARTNERSHIP |
| IRS990/DonorAdvisedFundInd | 0 | false |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | false |
| IRS990/ElectionOfBoardMembersInd | 0 | true |
| IRS990/EmployeeCnt | 0 | 25 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | true |
| IRS990/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990/ExpenseAmt | 0 | 3347136 |
| IRS990/FamilyOrBusinessRlnInd | 0 | false |
| IRS990/FederalGrantAuditPerformedInd | 0 | true |
| IRS990/FederalGrantAuditRequiredInd | 0 | true |
| IRS990/FeesForServicesAccountingGrp/FundraisingAmt | 0 | 2523 |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 39369 |
| IRS990/FeesForServicesAccountingGrp/ProgramServicesAmt | 0 | 14340 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 56232 |
| IRS990/FeesForServicesLegalGrp/FundraisingAmt | 0 | 122 |
| IRS990/FeesForServicesLegalGrp/ManagementAndGeneralAmt | 0 | 1151 |
| IRS990/FeesForServicesLegalGrp/ProgramServicesAmt | 0 | 11912 |
| IRS990/FeesForServicesLegalGrp/TotalAmt | 0 | 13185 |
| IRS990/FeesForServicesOtherGrp/FundraisingAmt | 0 | 3320 |
| IRS990/FeesForServicesOtherGrp/ManagementAndGeneralAmt | 0 | 8979 |
| IRS990/FeesForServicesOtherGrp/ProgramServicesAmt | 0 | 144017 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 156316 |
| IRS990/ForeignActivitiesInd | 0 | false |
| IRS990/ForeignFinancialAccountInd | 0 | false |
| IRS990/ForeignOfficeInd | 0 | false |
| IRS990/Form1098CFiledInd | 0 | false |
| IRS990/Form8282PropertyDisposedOfInd | 0 | false |
| IRS990/Form8899Filedind | 0 | false |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 4.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 4.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 4.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 4.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 2.00 |
| 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 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 5 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 6 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 7 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 8 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 9 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 10 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 11 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 12 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 13 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 14 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 15 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 16 | 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 | 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 |
| 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 | 16792 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | MATTHEW COLE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | RAPHAEL RICHTER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | JENNIFER CUSACK |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | STEVE COLE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | POLLY BRYSON |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | ANDREW FOSS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | LISA GUYON |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | DAVID KOVEN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | ROBERT MACCREADY |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | FRANCES MCCLENNEN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | MARY NEE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 11 | MARIN REINHARDT |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 12 | CAROLE RIDLEY |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 13 | PAUL RUCHINSKAS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 14 | KRISTY SENATORI |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 15 | ANDREW STERN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 16 | BRETT TOLLEY |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 17 | JAY COBURN |
| 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 | 137851 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 13 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 15 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 16 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 17 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | PRESIDENT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | VICE PRESIDE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | CLERK |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | TREASURER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 11 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 12 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 13 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 14 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 15 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 16 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 17 | PRESIDENT & |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | true |
| IRS990/FormationYr | 0 | 1992 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | false |
| IRS990/FSAuditedBasisGrp/ConsolidatedBasisFinclStmtInd | 0 | X |
| IRS990/FSAuditedInd | 0 | true |
| IRS990/FundraisingActivitiesInd | 0 | true |
| IRS990/FundraisingDirectExpensesAmt | 0 | 11013 |
| IRS990/FundraisingGrossIncomeAmt | 0 | 46461 |
| IRS990/GamingActivitiesInd | 0 | false |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 17 |
| IRS990/GovernmentGrantsAmt | 0 | 2339622 |
| IRS990/GrantsToIndividualsInd | 0 | false |
| IRS990/GrantsToOrganizationsInd | 0 | false |
| IRS990/GrantToRelatedPersonInd | 0 | false |
| IRS990/GrossReceiptsAmt | 0 | 4628622 |
| IRS990/GroupReturnForAffiliatesInd | 0 | false |
| IRS990/IncludeFIN48FootnoteInd | 0 | false |
| IRS990/IndependentAuditFinclStmtInd | 0 | true |
| IRS990/IndependentVotingMemberCnt | 0 | 17 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 1 |
| IRS990/IndoorTanningServicesInd | 0 | false |
| IRS990/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InsuranceGrp/FundraisingAmt | 0 | 1090 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 777 |
| IRS990/InsuranceGrp/ProgramServicesAmt | 0 | 76523 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 78390 |
| IRS990/InterestGrp/ManagementAndGeneralAmt | 0 | 18381 |
| IRS990/InterestGrp/ProgramServicesAmt | 0 | 110049 |
| IRS990/InterestGrp/TotalAmt | 0 | 128430 |
| IRS990/InventoriesForSaleOrUseGrp/BOYAmt | 0 | 513946 |
| IRS990/InventoriesForSaleOrUseGrp/EOYAmt | 0 | 513946 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 827 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 827 |
| IRS990/InvestmentInJointVentureInd | 0 | false |
| IRS990/IRPDocumentCnt | 0 | 35 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 5132921 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 6520614 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 6281910 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 11414831 |
| IRS990/LegalDomicileStateCd | 0 | MA |
| IRS990/LoanOutstandingInd | 0 | false |
| 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 | TO NURTURE A VIBRANT LOWER CAPE REGION BY PROMOTING ENVIRONMENTAL AND ECONOMIC SUSTAINABILITY, EXPANDING OPPORTUNITIES FOR LOW-AND MODERATE- INCOME RESIDENTS, AND PRESERVING OUR UNIQUE CULTURAL AND HISTORIC CHARACTER. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | false |
| IRS990/MoreThan5000KToOrgInd | 0 | false |
| IRS990/MortgNotesPyblScrdInvstPropGrp/BOYAmt | 0 | 7834989 |
| IRS990/MortgNotesPyblScrdInvstPropGrp/EOYAmt | 0 | 7704846 |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 2232846 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 2883683 |
| IRS990/NetIncmFromFundraisingEvtGrp/TotalRevenueColumnAmt | 0 | 35448 |
| IRS990/NoDonorRestrictionNetAssetsGrp/BOYAmt | 0 | 2232846 |
| IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt | 0 | 2883683 |
| IRS990/NoListedPersonsCompensatedInd | 0 | X |
| IRS990/NondeductibleContributionsInd | 0 | false |
| IRS990/OccupancyGrp/FundraisingAmt | 0 | 947 |
| IRS990/OccupancyGrp/ManagementAndGeneralAmt | 0 | 10105 |
| IRS990/OccupancyGrp/ProgramServicesAmt | 0 | 115240 |
| IRS990/OccupancyGrp/TotalAmt | 0 | 126292 |
| IRS990/OfficeExpensesGrp/FundraisingAmt | 0 | 10129 |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 5452 |
| IRS990/OfficeExpensesGrp/ProgramServicesAmt | 0 | 35327 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 50908 |
| IRS990/OfficerMailingAddressInd | 0 | false |
| IRS990/OperateHospitalInd | 0 | false |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsFASB117Ind | 0 | X |
| IRS990/OtherAssetsTotalGrp/BOYAmt | 0 | 26742 |
| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 34794 |
| IRS990/OtherEmployeeBenefitsGrp/FundraisingAmt | 0 | 14509 |
| IRS990/OtherEmployeeBenefitsGrp/ManagementAndGeneralAmt | 0 | 31203 |
| IRS990/OtherEmployeeBenefitsGrp/ProgramServicesAmt | 0 | 188779 |
| IRS990/OtherEmployeeBenefitsGrp/TotalAmt | 0 | 234491 |
| IRS990/OtherExpensesGrp/Desc | 0 | HOUSING REHAB |
| IRS990/OtherExpensesGrp/Desc | 1 | REPAIRS AND MAINTENANCE |
| IRS990/OtherExpensesGrp/Desc | 2 | MICRO ENTERPRISE ASSISTAN |
| IRS990/OtherExpensesGrp/Desc | 3 | GRANTS AND OTHER ASSISTAN |
| IRS990/OtherExpensesGrp/FundraisingAmt | 0 | 8301 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 16991 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 619240 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 426435 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 2 | 60000 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 3 | 41500 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 619240 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 451727 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 60000 |
| IRS990/OtherExpensesGrp/TotalAmt | 3 | 41500 |
| IRS990/OtherLiabilitiesGrp/BOYAmt | 0 | 97977 |
| IRS990/OtherLiabilitiesGrp/EOYAmt | 0 | 60798 |
| IRS990/OtherSalariesAndWagesGrp/FundraisingAmt | 0 | 124185 |
| IRS990/OtherSalariesAndWagesGrp/ManagementAndGeneralAmt | 0 | 236309 |
| IRS990/OtherSalariesAndWagesGrp/ProgramServicesAmt | 0 | 970400 |
| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 1330894 |
| IRS990/OthNotesLoansReceivableNetGrp/BOYAmt | 0 | 390996 |
| IRS990/OthNotesLoansReceivableNetGrp/EOYAmt | 0 | 431931 |
| IRS990/PartialLiquidationInd | 0 | false |
| IRS990/PayPremiumsPrsnlBnftCntrctInd | 0 | false |
| IRS990/PayrollTaxesGrp/FundraisingAmt | 0 | 13123 |
| IRS990/PayrollTaxesGrp/ManagementAndGeneralAmt | 0 | 7394 |
| IRS990/PayrollTaxesGrp/ProgramServicesAmt | 0 | 83673 |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 104190 |
| IRS990/PensionPlanContributionsGrp/FundraisingAmt | 0 | 2146 |
| IRS990/PensionPlanContributionsGrp/ManagementAndGeneralAmt | 0 | 5715 |
| IRS990/PensionPlanContributionsGrp/ProgramServicesAmt | 0 | 20545 |
| IRS990/PensionPlanContributionsGrp/TotalAmt | 0 | 28406 |
| IRS990/PoliticalCampaignActyInd | 0 | false |
| IRS990/PrepaidExpensesDefrdChargesGrp/BOYAmt | 0 | 71084 |
| IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt | 0 | 71228 |
| IRS990/PrincipalOfficerNm | 0 | JAY COBURN |
| IRS990/ProfessionalFundraisingInd | 0 | false |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 0 | 624200 |
| IRS990/ProgramServiceRevenueGrp/Desc | 0 | PROGRAM INCOME |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 1358148 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 0 | 1358148 |
| IRS990/ProgSrvcAccomActy2Grp/Desc | 0 | HOUSING RENTAL PROGRAMS - MANAGES 72 AFFORDABLE RENTAL HOMES ACROSS LOWER CAPE COD, INCLUDING STUDIOS TO 3 BEDROOMS, STAND-ALONES TO MULTI-FAMILY PROVIDING HOUSING FOR 140 PEOPLE. ADDITIONALLY, THE PROGRAM MANAGES 28 UNITS OF MARKET RATE (NOT AFFORDABLE UNITS) STUDIOS TO THREE BEDROOM. PROVIDING HOUSING FOR 54 PEOPLE. |
| IRS990/ProgSrvcAccomActy3Grp/Desc | 0 | BUSINESS DEVELOPMENT - PROVIDING ACCESS TO CAPITAL THROUGH MICRO LOANS, OFFERING ONE-ON-ONE GUIDANCE AND EDUCATIONAL WORKSHOPS AND SUPPORTING LOCAL FISHING/SHELLFISHING BUSINESSES WITH EXPERTISE. |
| IRS990/ProgSrvcAccomActyOtherGrp/Desc | 0 | OTHER HOUSING PROGRAMS |
| IRS990/ProhibitedTaxShelterTransInd | 0 | false |
| IRS990/PYContributionsGrantsAmt | 0 | 2751656 |
| IRS990/PYExcessBenefitTransInd | 0 | false |
| IRS990/PYInvestmentIncomeAmt | 0 | 1596 |
| IRS990/PYOtherExpensesAmt | 0 | 2251561 |
| IRS990/PYOtherRevenueAmt | 0 | 56990 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 1334455 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | 485702 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 1407434 |
| IRS990/PYTotalExpensesAmt | 0 | 3658995 |
| IRS990/PYTotalRevenueAmt | 0 | 4144697 |
| IRS990/QuidProQuoContributionsInd | 0 | false |
| IRS990/RcvFndsToPayPrsnlBnftCntrctInd | 0 | false |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | 650837 |
| IRS990/RegularMonitoringEnfrcInd | 0 | true |
| IRS990/RelatedEntityInd | 0 | false |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | false |
| IRS990/ReportInvestmentsOtherSecInd | 0 | false |
| IRS990/ReportLandBuildingEquipmentInd | 0 | true |
| IRS990/ReportOtherAssetsInd | 0 | false |
| IRS990/ReportOtherLiabilitiesInd | 0 | true |
| IRS990/ReportProgramRelatedInvstInd | 0 | false |
| IRS990/RevenueAmt | 0 | 1358148 |
| IRS990/SavingsAndTempCashInvstGrp/BOYAmt | 0 | 207006 |
| IRS990/SavingsAndTempCashInvstGrp/EOYAmt | 0 | 207557 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearAmt | 0 | 3223186 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus1YearAmt | 0 | 2751656 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 1989090 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 2598295 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 2468570 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/TotalAmt | 0 | 13030797 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearAmt | 0 | 827 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus1YearAmt | 0 | 1596 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 15067 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 13141 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 6660 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/TotalAmt | 0 | 37291 |
| IRS990ScheduleA/GrossReceiptsRltdActivitiesAmt | 0 | 5450254 |
| IRS990ScheduleA/PublicOrganization170Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY170Pct | 0 | 0.99710 |
| IRS990ScheduleA/PublicSupportPY170Pct | 0 | 0.99660 |
| IRS990ScheduleA/PublicSupportTotal170Amt | 0 | 13030797 |
| IRS990ScheduleA/ThirtyThrPctSuprtTestsCY170Ind | 0 | X |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearAmt | 0 | 3223186 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus1YearAmt | 0 | 2751656 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 1989090 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 2598295 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 2468570 |
| IRS990ScheduleA/TotalCalendarYear170Grp/TotalAmt | 0 | 13030797 |
| IRS990ScheduleA/TotalSupportAmt | 0 | 13068088 |
| IRS990ScheduleB/ContributorInformationGrp/ContributorBusinessName/BusinessNameLine1 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorNum | 0 | RESTRICTED |