XML 83 R68.htm IDEA: XBRL DOCUMENT
v3.6.0.2

Loans And Allowance For Loan Losses (Schedule Of Allowance For Loan Losses By Portfolio Segment) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |
Beginning Balance | $ 9,439 | $ 8,969 | $ 8,475
Charged off | (411) | (1,619) | (1,620)
Recoveries | 412 | 304 | 281
Provision | 979 | 1,785 | 1,833
Ending Balance | 10,419 | 9,439 | 8,969
Amount for loans individually evaluated for impairment | 424 | 373 | 964
Amount for loans collectively evaluated for impairment | 9,995 | 9,066 | 8,005
Loans individually evaluated for impairment | 6,709 | 5,739 | 6,134
Loans collectively evaluated for impairment | 1,122,525 | 984,227 | 912,906
Commercial [Member] |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |
Beginning Balance | 4,246 | 4,468 | 4,825
Charged off | (133) | (667) | (238)
Recoveries | 40 | 98 | 85
Provision | 913 | 347 | (204)
Ending Balance | 5,066 | 4,246 | 4,468
Amount for loans individually evaluated for impairment | 193 | 43 | 776
Amount for loans collectively evaluated for impairment | 4,873 | 4,203 | 3,692
Loans individually evaluated for impairment | 4,481 | 2,223 | 3,592
Loans collectively evaluated for impairment | 399,113 | 368,779 | 322,357
Commercial And Industrial [Member] |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |
Beginning Balance | 1,236 | 929 | 1,266
Charged off | (90) | (323) | (475)
Recoveries | 242 | 36 | 16
Provision | 122 | 594 | 122
Ending Balance | 1,510 | 1,236 | 929
Amount for loans individually evaluated for impairment | 173 | 175 | 187
Amount for loans collectively evaluated for impairment | 1,337 | 1,061 | 742
Loans individually evaluated for impairment | 347 | 426 | 634
Loans collectively evaluated for impairment | 103,239 | 79,485 | 73,259
Commercial Construction And Land Development [Member] |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |
Beginning Balance | 184 | 145 | 314
Charged off |  |  |
Recoveries |  |  |
Provision | (105) | 39 | (169)
Ending Balance | 79 | 184 | 145
Amount for loans individually evaluated for impairment |  | 58 |
Amount for loans collectively evaluated for impairment | 79 | 126 | 145
Loans individually evaluated for impairment |  | 1,111 | 1,328
Loans collectively evaluated for impairment | 14,695 | 23,815 | 24,093
Agriculture And Other Loans To Farmers [Member] |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |
Beginning Balance | 307 | 277 | 335
Charged off |  | (72) | (14)
Recoveries | 47 | 18 | 130
Provision | 36 | 84 | (174)
Ending Balance | 390 | 307 | 277
Amount for loans individually evaluated for impairment |  |  |
Amount for loans collectively evaluated for impairment | 390 | 307 | 277
Loans individually evaluated for impairment | 139 | 106 | 181
Loans collectively evaluated for impairment | 31,669 | 30,897 | 30,290
Residential Real Estate Mortgages [Member] |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |
Beginning Balance | 2,747 | 2,714 | 1,166
Charged off | (141) | (70) | (650)
Recoveries | 44 | 129 | 12
Provision | 71 | (26) | 2,186
Ending Balance | 2,721 | 2,747 | 2,714
Amount for loans individually evaluated for impairment | 49 | 97 |
Amount for loans collectively evaluated for impairment | 2,672 | 2,650 | 2,714
Loans individually evaluated for impairment | 1,709 | 1,847 | 389
Loans collectively evaluated for impairment | 504,903 | 404,805 | 382,289
Consumer Loans [Member] |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |
Beginning Balance | 111 | 94 | 137
Charged off | (37) | (111) | (191)
Recoveries | 29 | 22 | 37
Provision | (4) | 106 | 111
Ending Balance | 99 | 111 | 94
Amount for loans individually evaluated for impairment | 9 |  | 1
Amount for loans collectively evaluated for impairment | 90 | 111 | 93
Loans individually evaluated for impairment | 17 | 8 | 10
Loans collectively evaluated for impairment | 6,155 | 9,690 | 12,130
Home Equity Loans [Member] |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |
Beginning Balance | 561 | 271 | 264
Charged off | (10) | (376) | (52)
Recoveries | 10 | 1 | 1
Provision | (59) | 665 | 58
Ending Balance | 502 | 561 | 271
Amount for loans individually evaluated for impairment |  |  |
Amount for loans collectively evaluated for impairment | 502 | 561 | 271
Loans individually evaluated for impairment | 16 | 18 |
Loans collectively evaluated for impairment | 46,905 | 51,512 | 51,795
Tax Exempt [Member] |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |
Beginning Balance | 47 | 71 | 168
Charged off |  |  |
Recoveries |  |  |
Provision | 5 | (24) | (97)
Ending Balance | 52 | 47 | 71
Amount for loans individually evaluated for impairment |  |  |
Amount for loans collectively evaluated for impairment | 52 | 47 | 71
Loans individually evaluated for impairment |  |  |
Loans collectively evaluated for impairment | $ 15,846 | $ 15,244 | $ 16,693

X
- Definition A valuation allowance for financing receivables that are expected to be uncollectible. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=49124121&loc=SL6953423-111524 + Details
Name: | us-gaap_FinancingReceivableAllowanceForCreditLosses
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The valuation allowance for financing receivables that are expected to be uncollectible that were collectively evaluated for impairment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=49124121&loc=SL6953423-111524 + Details
Name: | us-gaap_FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=49124121&loc=SL6953423-111524 + Details
Name: | us-gaap_FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_FinancingReceivableAllowanceForCreditLossesLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of recovery of financing receivables doubtful of collection that were previously charged off. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(4) -URI http://asc.fasb.org/extlink&oid=49124121&loc=SL6953423-111524 + Details
Name: | us-gaap_FinancingReceivableAllowanceForCreditLossesRecovery
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of direct write-downs of financing receivables charged against the allowance. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(3) -URI http://asc.fasb.org/extlink&oid=49124121&loc=SL6953423-111524 + Details
Name: | us-gaap_FinancingReceivableAllowanceForCreditLossesWriteOffs
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The balance of financing receivables that were collectively evaluated for impairment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=49124121&loc=SL6953423-111524 + Details
Name: | us-gaap_FinancingReceivableCollectivelyEvaluatedForImpairment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The balance of financing receivables that were individually evaluated for impairment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=49124121&loc=SL6953423-111524 + Details
Name: | us-gaap_FinancingReceivableIndividuallyEvaluatedForImpairment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of expense related loan transactions, lease transactions, credit loss from transactions other than loan and lease transactions, and other loss based on assessment of uncollectability from the counterparty to reduce the account to their net realizable value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=49124121&loc=SL6953423-111524 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04.11) -URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3602-108585 + Details
Name: | us-gaap_ProvisionForLoanLeaseAndOtherLosses
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_CommercialRealEstateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_CommercialPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=bhb_CommercialConstructionAndLandDevelopmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=bhb_AgricultureAndOtherLoansToFarmersMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_ResidentialMortgageMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_ConsumerLoanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_HomeEquityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=bhb_TaxExemptMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |