| IRS990/AccountantCompileOrReviewInd | 0 | 0 |
| IRS990/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 2485739 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 1929583 |
| IRS990/AccountsReceivableGrp/BOYAmt | 0 | 2546607 |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 1872163 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | 0 |
| IRS990/ActivityOrMissionDesc | 0 | To provide high quality and efficient health care services |
| IRS990/AdvertisingGrp/ManagementAndGeneralAmt | 0 | 6933 |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 6933 |
| IRS990/AllOtherContributionsAmt | 0 | 523086 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | 1 |
| IRS990/AuditCommitteeInd | 0 | 1 |
| IRS990/AuditedFinancialStmtAttInd | 0 | 1 |
| IRS990/BackupWthldComplianceInd | 0 | 1 |
| IRS990/BooksInCareOfDetail/BusinessName/BusinessNameLine1Txt | 0 | Celeste Pitts |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 6032374971 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | Corliss Lane |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | Colebrook |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | NH |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 03576 |
| IRS990/BusinessRlnWithFamMemInd | 0 | 1 |
| IRS990/BusinessRlnWithOfficerEntInd | 0 | 0 |
| IRS990/BusinessRlnWithOrgMemInd | 0 | 0 |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 189100 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 131461 |
| IRS990/ChangeToOrgDocumentsInd | 0 | 1 |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 4 |
| IRS990/CollectionsOfArtInd | 0 | 0 |
| IRS990/CompCurrentOfcrDirectorsGrp/ManagementAndGeneralAmt | 0 | 182163 |
| IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt | 0 | 659038 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 841201 |
| IRS990/CompensationFromOtherSrcsInd | 0 | 0 |
| IRS990/CompensationProcessCEOInd | 0 | 1 |
| IRS990/CompensationProcessOtherInd | 0 | 1 |
| IRS990/ConflictOfInterestPolicyInd | 0 | 1 |
| IRS990/ConservationEasementsInd | 0 | 0 |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | 0 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 0 | 1059602 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 1 | 718559 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 2 | 345171 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 3 | 153206 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 0 | 59 Page Hill Road |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 1 | PO Box 850309 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 2 | 59 Page Hill Road |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 3 | 275 East 200 South |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 0 | Berlin |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 1 | Mobile |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 2 | Berlin |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 3 | Salt Lake City |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 0 | NH |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 1 | AL |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 2 | NH |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 3 | UT |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 0 | 03570 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 1 | 36685 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 2 | 03570 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 3 | 84111 |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 0 | Androscoggin Valley Hospital |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 1 | CPSI |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 2 | Northern NH Healthcare Management LLC |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 3 | Vista Staffing Solutions |
| IRS990/ContractorCompensationGrp/ServicesDesc | 0 | Lab, Rehab & Office Staff Svcs. |
| IRS990/ContractorCompensationGrp/ServicesDesc | 1 | Billing Services/Software Support |
| IRS990/ContractorCompensationGrp/ServicesDesc | 2 | Management Services |
| IRS990/ContractorCompensationGrp/ServicesDesc | 3 | Locum Physician Staffing |
| IRS990/CreditCounselingInd | 0 | 0 |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 548486 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/CYInvestmentIncomeAmt | 0 | 397493 |
| IRS990/CYOtherExpensesAmt | 0 | 8106798 |
| IRS990/CYOtherRevenueAmt | 0 | 0 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 15707982 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 644615 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 7869615 |
| IRS990/CYTotalExpensesAmt | 0 | 16009346 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 37255 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 32933 |
| IRS990/CYTotalRevenueAmt | 0 | 16653961 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | 1 |
| IRS990/DeductibleArtContributionInd | 0 | 0 |
| IRS990/DeductibleNonCashContriInd | 0 | 0 |
| IRS990/DeferredRevenueGrp/BOYAmt | 0 | 356417 |
| IRS990/DeferredRevenueGrp/EOYAmt | 0 | 402641 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | 1 |
| IRS990/DepreciationDepletionGrp/ProgramServicesAmt | 0 | 690972 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 690972 |
| IRS990/Desc | 0 | Upper Connecticut Valley Hospital provided hospital care and impatient and outpatient services on a region-wide basis. The net charity care provided by the Hospital for the year-ended September 30, 2016 was $487,621. |
| IRS990/DescribedInSection501c3Ind | 0 | 1 |
| IRS990/DisregardedEntityInd | 0 | 0 |
| IRS990/DocumentRetentionPolicyInd | 0 | 1 |
| IRS990/DonorAdvisedFundInd | 0 | 0 |
| IRS990/ElectionOfBoardMembersInd | 0 | 1 |
| IRS990/EmployeeCnt | 0 | 147 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | 1 |
| IRS990/EngagedInExcessBenefitTransInd | 0 | 0 |
| IRS990/ExpenseAmt | 0 | 12950965 |
| IRS990/FamilyOrBusinessRlnInd | 0 | 0 |
| IRS990/FederalGrantAuditRequiredInd | 0 | 0 |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 53800 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 53800 |
| IRS990/FeesForServicesLegalGrp/ManagementAndGeneralAmt | 0 | 59414 |
| IRS990/FeesForServicesLegalGrp/TotalAmt | 0 | 59414 |
| IRS990/FeesForServicesManagementGrp/ManagementAndGeneralAmt | 0 | 338035 |
| IRS990/FeesForServicesManagementGrp/TotalAmt | 0 | 338035 |
| IRS990/FeesForServicesOtherGrp/ManagementAndGeneralAmt | 0 | 662490 |
| IRS990/FeesForServicesOtherGrp/ProgramServicesAmt | 0 | 2168013 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 2830503 |
| IRS990/FeesForServicesProfFundraising/FundraisingAmt | 0 | 32933 |
| IRS990/FeesForServicesProfFundraising/TotalAmt | 0 | 32933 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/ManagementAndGeneralAmt | 0 | 78975 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/TotalAmt | 0 | 78975 |
| IRS990/ForeignActivitiesInd | 0 | 0 |
| IRS990/ForeignFinancialAccountInd | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | 0 |
| IRS990/Form8282PropertyDisposedOfInd | 0 | 0 |
| 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/AverageHoursPerWeekRltdOrgRt | 12 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 13 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 14 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 15 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 16 | 24.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 17 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 18 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 19 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 20 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 21 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 22 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 8 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 9 | 62.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 10 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 11 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 12 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 13 | 59.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 14 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 15 | 24.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 16 | 16.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 17 | 42.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 18 | 32.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 19 | 42.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 20 | 32.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 21 | 49.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 22 | 34.00 |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 4 | 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/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/OfficerInd | 5 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 6 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 7 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 8 | 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 | 4350 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 13 | 12496 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 15 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 16 | 10750 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 17 | 8190 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 18 | 4815 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 19 | 7174 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 20 | 9090 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 21 | 7968 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 22 | 18351 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | Greg E Placy |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | Odette Crawford |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | James Tibbetts |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | E Harlan Connary |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | Bruce Bean |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | Frederick D Brock |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | Palmer Lewis |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | Peter Moran MD |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | Eric Stohl |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | Robert Rose MD |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | James Wells |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 11 | Avis Brosseau |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 12 | Sally S Wentzell |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 13 | Edward Laverty PA-C |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 14 | Scott Colby |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 15 | Peter L Gosline |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 16 | Celeste Pitts |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 17 | Kimberlee Daley |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 18 | Thomas Cochran |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 19 | Robert Gooch |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 20 | Joseph Kiernan |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 21 | Thomas Marallo |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 22 | Charanjit Veeramalla |
| 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 | 443642 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 13 | 198550 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 15 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 16 | 55123 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 17 | 114550 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 18 | 225649 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 19 | 156413 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 20 | 271615 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 21 | 115161 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 22 | 377634 |
| 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 | 82685 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 17 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 18 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 19 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 20 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 21 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 22 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | Chairman |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | Vice Chair |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | Treasurer |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | Secretary |
| 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 | Physician, Chief Medical Officer |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 11 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 12 | Past Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 13 | Past Chief of Staff |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 14 | President |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 15 | Past Chief Administrative Officer |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 16 | Chief Financial Officer |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 17 | Patient Experience Officer |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 18 | ER Medical Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 19 | Director of Pharmacy |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 20 | General Surgeon |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 21 | Director of Lab |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 22 | Hospitalist |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | 1 |
| IRS990/FormationYr | 0 | 1969 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | 0 |
| IRS990/FSAuditedBasisGrp/SeparateBasisFinclStmtInd | 0 | X |
| IRS990/FSAuditedInd | 0 | 1 |
| IRS990/FundraisingActivitiesInd | 0 | 0 |
| IRS990/GainOrLossGrp/OtherAmt | 0 | -5117 |
| IRS990/GainOrLossGrp/SecuritiesAmt | 0 | 162365 |
| IRS990/GamingActivitiesInd | 0 | 0 |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 12 |
| IRS990/GovernmentGrantsAmt | 0 | 25400 |
| IRS990/GrantsToIndividualsInd | 0 | 0 |
| IRS990/GrantsToOrganizationsInd | 0 | 0 |
| IRS990/GrantToRelatedPersonInd | 0 | 0 |
| IRS990/GrossAmountSalesAssetsGrp/SecuritiesAmt | 0 | 2517419 |
| IRS990/GrossReceiptsAmt | 0 | 19014132 |
| IRS990/GroupReturnForAffiliatesInd | 0 | 0 |
| IRS990/IncludeFIN48FootnoteInd | 0 | 0 |
| IRS990/IndependentAuditFinclStmtInd | 0 | 1 |
| IRS990/IndependentVotingMemberCnt | 0 | 10 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 8 |
| IRS990/IndoorTanningServicesInd | 0 | 0 |
| IRS990/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InfoInScheduleOPartXInd | 0 | X |
| IRS990/InformationTechnologyGrp/ManagementAndGeneralAmt | 0 | 284253 |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 284253 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 159846 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 159846 |
| IRS990/InterestGrp/ProgramServicesAmt | 0 | 1153 |
| IRS990/InterestGrp/TotalAmt | 0 | 1153 |
| IRS990/InventoriesForSaleOrUseGrp/BOYAmt | 0 | 296832 |
| IRS990/InventoriesForSaleOrUseGrp/EOYAmt | 0 | 291351 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 240245 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 240245 |
| IRS990/InvestmentInJointVentureInd | 0 | 0 |
| IRS990/InvestmentsOtherSecuritiesGrp/BOYAmt | 0 | 473161 |
| IRS990/InvestmentsPubTradedSecGrp/BOYAmt | 0 | 10834794 |
| IRS990/InvestmentsPubTradedSecGrp/EOYAmt | 0 | 10185655 |
| IRS990/IRPDocumentCnt | 0 | 22 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 8085893 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 4233781 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 4376696 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 12462589 |
| IRS990/LegalDomicileStateCd | 0 | NH |
| IRS990/LessCostOthBasisSalesExpnssGrp/OtherAmt | 0 | 5117 |
| IRS990/LessCostOthBasisSalesExpnssGrp/SecuritiesAmt | 0 | 2355054 |
| IRS990/LoanOutstandingInd | 0 | 0 |
| IRS990/LobbyingActivitiesInd | 0 | 1 |
| IRS990/LocalChaptersInd | 0 | 0 |
| IRS990/MaterialDiversionOrMisuseInd | 0 | 0 |
| IRS990/MembersOrStockholdersInd | 0 | 1 |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | 1 |
| IRS990/MinutesOfGoverningBodyInd | 0 | 1 |
| IRS990/MissionDesc | 0 | Upper Connecticut Valley Hospital strives to improve the well-being of the rural communities it serves by promoting health and assuring access to quality care. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | 0 |
| IRS990/MoreThan5000KToOrgInd | 0 | 0 |
| IRS990/MortgNotesPyblScrdInvstPropGrp/BOYAmt | 0 | 750405 |
| IRS990/MortgNotesPyblScrdInvstPropGrp/EOYAmt | 0 | 521081 |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 15162173 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 16321597 |
| IRS990/NetGainOrLossInvestmentsGrp/ExclusionAmt | 0 | 157248 |
| IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt | 0 | 157248 |
| IRS990/NetUnrelatedBusTxblIncmAmt | 0 | 0 |
| IRS990/NetUnrlzdGainsLossesInvstAmt | 0 | 514809 |
| IRS990/NondeductibleContributionsInd | 0 | 0 |
| IRS990/OccupancyGrp/ProgramServicesAmt | 0 | 269973 |
| IRS990/OccupancyGrp/TotalAmt | 0 | 269973 |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 98332 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 98332 |
| IRS990/OfficerMailingAddressInd | 0 | 0 |
| IRS990/OperateHospitalInd | 0 | 1 |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsSFAS117Ind | 0 | X |
| IRS990/OtherAssetsTotalGrp/BOYAmt | 0 | 1680479 |
| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 536832 |
| IRS990/OtherChangesInNetAssetsAmt | 0 | 0 |
| IRS990/OtherEmployeeBenefitsGrp/ManagementAndGeneralAmt | 0 | 150900 |
| IRS990/OtherEmployeeBenefitsGrp/ProgramServicesAmt | 0 | 1090385 |
| IRS990/OtherEmployeeBenefitsGrp/TotalAmt | 0 | 1241285 |
| IRS990/OtherExpensesGrp/Desc | 0 | Supplies Expense |
| IRS990/OtherExpensesGrp/Desc | 1 | Medicaid Enhancement Ta |
| IRS990/OtherExpensesGrp/Desc | 2 | Miscellanous |
| IRS990/OtherExpensesGrp/FundraisingAmt | 0 | 4322 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 33356 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 1 | 196902 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 1625398 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 747004 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 2 | 512895 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 1658754 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 747004 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 714119 |
| IRS990/OtherLiabilitiesGrp/BOYAmt | 0 | 4558921 |