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Loans And Allowance For Loan Losses (Summary Of Troubled Debt Restructures) (Details) (USD $) In Thousands, unless otherwise specified | 3 Months Ended
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Mar. 31, 2015 contract
Financing Receivable, Modifications [Line Items] |
Number of Loans | 2 bhb_FinancingReceivableModificationsNumberOfContracts12
Pre-Modification Outstanding Recorded Investment | $ 490 us-gaap_FinancingReceivableModificationsPreModificationRecordedInvestment2
Post-Modification Outstanding Recorded Investment | 490 us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2
Commercial Loans [Member] |
Financing Receivable, Modifications [Line Items] |
Number of Loans | 1 bhb_FinancingReceivableModificationsNumberOfContracts12 / us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis = us-gaap_CommercialLoanMember
Pre-Modification Outstanding Recorded Investment | 18 us-gaap_FinancingReceivableModificationsPreModificationRecordedInvestment2 / us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis = us-gaap_CommercialLoanMember
Post-Modification Outstanding Recorded Investment | 18 us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 / us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis = us-gaap_CommercialLoanMember
Agriculture And Other Loans To Farmers [Member] |
Financing Receivable, Modifications [Line Items] |
Number of Loans | 1 bhb_FinancingReceivableModificationsNumberOfContracts12 / us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis = bhb_AgricultureAndOtherLoansToFarmersMember
Pre-Modification Outstanding Recorded Investment | 18 us-gaap_FinancingReceivableModificationsPreModificationRecordedInvestment2 / us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis = bhb_AgricultureAndOtherLoansToFarmersMember
Post-Modification Outstanding Recorded Investment | 18 us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 / us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis = bhb_AgricultureAndOtherLoansToFarmersMember
Residential Real Estate Mortgages [Member] |
Financing Receivable, Modifications [Line Items] |
Number of Loans | 1 bhb_FinancingReceivableModificationsNumberOfContracts12 / us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis = us-gaap_ResidentialMortgageMember
Pre-Modification Outstanding Recorded Investment | 472 us-gaap_FinancingReceivableModificationsPreModificationRecordedInvestment2 / us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis = us-gaap_ResidentialMortgageMember
Post-Modification Outstanding Recorded Investment | 472 us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 / us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis = us-gaap_ResidentialMortgageMember
Consumer Loans [Member] |
Financing Receivable, Modifications [Line Items] |
Number of Loans | 1 bhb_FinancingReceivableModificationsNumberOfContracts12 / us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis = bhb_ConsumerLoansMember
Pre-Modification Outstanding Recorded Investment | 472 us-gaap_FinancingReceivableModificationsPreModificationRecordedInvestment2 / us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis = bhb_ConsumerLoansMember
Post-Modification Outstanding Recorded Investment | $ 472 us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 / us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis = bhb_ConsumerLoansMember

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- Definition Post-modification amount of investment in financing receivables modified by troubled debt restructurings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=49124121&loc=SL6953676-111524 + Details
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