XML 26 R61.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Fair Value Measurements (Financial Assets And Financial Liabilities Measured At Fair Value On A Non-Recurring Basis) (Details) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2015 | Dec. 31, 2014
Other Real Estate Owned [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Financial assets and liabilities, fair value | $ 413 bhb_AssetsAndLiabilitiesMeasuredAtFairValueNonrecurring / bhb_FairValueAssetsMeasuredOnNonrecurringBasisByAssetClassAxis = bhb_OtherRealEstateOwnedMember | $ 523 bhb_AssetsAndLiabilitiesMeasuredAtFairValueNonrecurring / bhb_FairValueAssetsMeasuredOnNonrecurringBasisByAssetClassAxis = bhb_OtherRealEstateOwnedMember
Loss |  | 397 us-gaap_GainsLossesOnSalesOfOtherRealEstate / bhb_FairValueAssetsMeasuredOnNonrecurringBasisByAssetClassAxis = bhb_OtherRealEstateOwnedMember
Other Real Estate Owned [Member] | Level 1 Inputs [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Financial assets and liabilities, fair value |  |
Other Real Estate Owned [Member] | Level 2 Inputs [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Financial assets and liabilities, fair value |  |
Other Real Estate Owned [Member] | Level 3 Inputs [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Financial assets and liabilities, fair value | 413 bhb_AssetsAndLiabilitiesMeasuredAtFairValueNonrecurring / bhb_FairValueAssetsMeasuredOnNonrecurringBasisByAssetClassAxis = bhb_OtherRealEstateOwnedMember / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel3Member | 523 bhb_AssetsAndLiabilitiesMeasuredAtFairValueNonrecurring / bhb_FairValueAssetsMeasuredOnNonrecurringBasisByAssetClassAxis = bhb_OtherRealEstateOwnedMember / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel3Member
Collateral Dependent Impaired Loans [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Financial assets and liabilities, fair value | 1,434 bhb_AssetsAndLiabilitiesMeasuredAtFairValueNonrecurring / bhb_FairValueAssetsMeasuredOnNonrecurringBasisByAssetClassAxis = bhb_CollateralDependentImpairedLoansMember | 1,986 bhb_AssetsAndLiabilitiesMeasuredAtFairValueNonrecurring / bhb_FairValueAssetsMeasuredOnNonrecurringBasisByAssetClassAxis = bhb_CollateralDependentImpairedLoansMember
Collateral Dependent Impaired Loans [Member] | Level 1 Inputs [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Financial assets and liabilities, fair value |  |
Collateral Dependent Impaired Loans [Member] | Level 2 Inputs [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Financial assets and liabilities, fair value |  |
Collateral Dependent Impaired Loans [Member] | Level 3 Inputs [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Financial assets and liabilities, fair value | $ 1,434 bhb_AssetsAndLiabilitiesMeasuredAtFairValueNonrecurring / bhb_FairValueAssetsMeasuredOnNonrecurringBasisByAssetClassAxis = bhb_CollateralDependentImpairedLoansMember / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel3Member | $ 1,986 bhb_AssetsAndLiabilitiesMeasuredAtFairValueNonrecurring / bhb_FairValueAssetsMeasuredOnNonrecurringBasisByAssetClassAxis = bhb_CollateralDependentImpairedLoansMember / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel3Member

X
- Definition Assets And Liabilities Measured At Fair Value Nonrecurring + References No definition available. + Details
Name: | bhb_AssetsAndLiabilitiesMeasuredAtFairValueNonrecurring
Namespace Prefix: | bhb_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The net gain (loss) resulting from sales and other disposals of other real estate owned, increases (decreases) in the valuation allowance for foreclosed real estate, and write-downs of other real estate owned after acquisition or physical possession. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04.14(d)) -URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882 + Details
Name: | us-gaap_GainsLossesOnSalesOfOtherRealEstate
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | bhb_FairValueAssetsMeasuredOnNonrecurringBasisByAssetClassAxis=bhb_CollateralDependentImpairedLoansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | bhb_FairValueAssetsMeasuredOnNonrecurringBasisByAssetClassAxis=bhb_OtherRealEstateOwnedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |