XML 66 R53.htm IDEA: XBRL DOCUMENT
v3.8.0.1

LOAN LOSS ALLOWANCE - Loans by Credit Risk Rating (Details) - USD ($) $ in Thousands | Mar. 31, 2018 | Dec. 31, 2017
--- | --- | ---
Credit quality information |  |
Total loans | $ 2,464,419 | $ 2,485,613
Special mention |  |
Credit quality information |  |
Total loans | 17,780 | 16,360
Non-accrual |  |
Credit quality information |  |
Total loans | 20,339 | 14,296
Substandard |  |
Credit quality information |  |
Total loans | 14,133 | 18,117
Total classified |  |
Credit quality information |  |
Total loans | 34,472 | 32,413
Total Criticized |  |
Credit quality information |  |
Total loans | 52,252 | 48,773
Business Activities Loans |  |
Credit quality information |  |
Total loans | 1,471,016 | 1,452,630
Total Performing and Nonperforming Loans | 648,145 | 650,615
Business Activities Loans | Commercial real estate |  |
Credit quality information |  |
Total loans | 543,166 | 534,011
Business Activities Loans | Commercial real estate | Construction and land development |  |
Credit quality information |  |
Total loans | 31,073 | 28,892
Business Activities Loans | Commercial real estate | Other commercial real estate |  |
Credit quality information |  |
Total loans | 512,093 | 505,119
Business Activities Loans | Commercial and industrial |  |
Credit quality information |  |
Total loans | 279,705 | 268,004
Business Activities Loans | Commercial and industrial | Other Commercial |  |
Credit quality information |  |
Total loans | 210,304 | 198,051
Business Activities Loans | Commercial and industrial | Agricultural |  |
Credit quality information |  |
Total loans | 26,309 | 27,588
Business Activities Loans | Commercial and industrial | Tax exempt |  |
Credit quality information |  |
Total loans | 43,092 | 42,365
Business Activities Loans | Residential Real Estate |  |
Credit quality information |  |
Total loans | 588,465 | 591,411
Business Activities Loans | Residential Real Estate | Real estate |  |
Credit quality information |  |
Total loans | 588,465 | 591,411
Total Performing and Nonperforming Loans | 588,465 | 591,411
Business Activities Loans | Residential Real Estate | Home equity |  |
Credit quality information |  |
Total Performing and Nonperforming Loans | 52,100 | 51,376
Business Activities Loans | Consumer |  |
Credit quality information |  |
Total loans | 59,680 | 59,204
Total Performing and Nonperforming Loans | 7,580 | 7,828
Business Activities Loans | Consumer | Home equity |  |
Credit quality information |  |
Total loans | 52,100 | 51,376
Business Activities Loans | Performing |  |
Credit quality information |  |
Total Performing and Nonperforming Loans | 640,885 | 646,982
Business Activities Loans | Performing | Residential Real Estate | Real estate |  |
Credit quality information |  |
Total Performing and Nonperforming Loans | 581,938 | 588,003
Business Activities Loans | Performing | Residential Real Estate | Home equity |  |
Credit quality information |  |
Total Performing and Nonperforming Loans | 51,476 | 51,246
Business Activities Loans | Performing | Consumer |  |
Credit quality information |  |
Total Performing and Nonperforming Loans | 7,471 | 7,733
Business Activities Loans | Nonperforming |  |
Credit quality information |  |
Total Performing and Nonperforming Loans | 7,260 | 3,633
Business Activities Loans | Nonperforming | Residential Real Estate | Real estate |  |
Credit quality information |  |
Total Performing and Nonperforming Loans | 6,527 | 3,408
Business Activities Loans | Nonperforming | Residential Real Estate | Home equity |  |
Credit quality information |  |
Total Performing and Nonperforming Loans | 624 | 130
Business Activities Loans | Nonperforming | Consumer |  |
Credit quality information |  |
Total Performing and Nonperforming Loans | 109 | 95
Business Activities Loans | Pass | Commercial real estate |  |
Credit quality information |  |
Total loans | 520,135 | 511,891
Business Activities Loans | Pass | Commercial real estate | Construction and land development |  |
Credit quality information |  |
Total loans | 30,433 | 28,180
Business Activities Loans | Pass | Commercial real estate | Other commercial real estate |  |
Credit quality information |  |
Total loans | 489,702 | 483,711
Business Activities Loans | Pass | Commercial and industrial |  |
Credit quality information |  |
Total loans | 274,852 | 263,401
Business Activities Loans | Pass | Commercial and industrial | Other Commercial |  |
Credit quality information |  |
Total loans | 206,217 | 194,147
Business Activities Loans | Pass | Commercial and industrial | Agricultural |  |
Credit quality information |  |
Total loans | 25,700 | 27,046
Business Activities Loans | Pass | Commercial and industrial | Tax exempt |  |
Credit quality information |  |
Total loans | 42,935 | 42,208
Business Activities Loans | Special mention |  |
Credit quality information |  |
Total loans | 10,153 | 7,932
Business Activities Loans | Special mention | Commercial real estate |  |
Credit quality information |  |
Total loans | 7,813 | 5,779
Business Activities Loans | Special mention | Commercial real estate | Construction and land development |  |
Credit quality information |  |
Total loans | 73 | 73
Business Activities Loans | Special mention | Commercial real estate | Other commercial real estate |  |
Credit quality information |  |
Total loans | 7,740 | 5,706
Business Activities Loans | Special mention | Commercial and industrial |  |
Credit quality information |  |
Total loans | 2,340 | 2,153
Business Activities Loans | Special mention | Commercial and industrial | Other Commercial |  |
Credit quality information |  |
Total loans | 2,115 | 1,933
Business Activities Loans | Special mention | Commercial and industrial | Agricultural |  |
Credit quality information |  |
Total loans | 68 | 63
Business Activities Loans | Special mention | Commercial and industrial | Tax exempt |  |
Credit quality information |  |
Total loans | 157 | 157
Business Activities Loans | Non-accrual |  |
Credit quality information |  |
Total loans | 17,003 | 12,140
Business Activities Loans | Substandard |  |
Credit quality information |  |
Total loans | 7,988 | 10,284
Business Activities Loans | Substandard | Commercial real estate |  |
Credit quality information |  |
Total loans | 15,218 | 16,341
Business Activities Loans | Substandard | Commercial real estate | Construction and land development |  |
Credit quality information |  |
Total loans | 567 | 639
Business Activities Loans | Substandard | Commercial real estate | Other commercial real estate |  |
Credit quality information |  |
Total loans | 14,651 | 15,702
Business Activities Loans | Substandard | Commercial and industrial |  |
Credit quality information |  |
Total loans | 2,513 | 2,450
Business Activities Loans | Substandard | Commercial and industrial | Other Commercial |  |
Credit quality information |  |
Total loans | 1,972 | 1,971
Business Activities Loans | Substandard | Commercial and industrial | Agricultural |  |
Credit quality information |  |
Total loans | 541 | 479
Business Activities Loans | Substandard | Commercial and industrial | Tax exempt |  |
Credit quality information |  |
Total loans | 0 | 0
Business Activities Loans | Total classified |  |
Credit quality information |  |
Total loans | 24,991 | 22,424
Business Activities Loans | Total Criticized |  |
Credit quality information |  |
Total loans | 35,144 | 30,356
Acquired Loans |  |
Credit quality information |  |
Total loans | 993,403 | 1,032,983
Total Performing and Nonperforming Loans | 604,350 | 628,829
Acquired Loans | Commercial real estate |  |
Credit quality information |  |
Total loans | 281,555 | 292,735
Acquired Loans | Commercial real estate | Construction and land development |  |
Credit quality information |  |
Total loans | 14,800 | 16,781
Acquired Loans | Commercial real estate | Other commercial real estate |  |
Credit quality information |  |
Total loans | 266,755 | 275,954
Acquired Loans | Commercial and industrial |  |
Credit quality information |  |
Total loans | 107,500 | 111,419
Acquired Loans | Commercial and industrial | Other Commercial |  |
Credit quality information |  |
Total loans | 65,198 | 68,069
Acquired Loans | Commercial and industrial | Agricultural |  |
Credit quality information |  |
Total loans | 0 | 0
Acquired Loans | Commercial and industrial | Tax exempt |  |
Credit quality information |  |
Total loans | 42,302 | 43,350
Acquired Loans | Residential Real Estate |  |
Credit quality information |  |
Total loans | 544,512 | 564,271
Total Performing and Nonperforming Loans | 544,513 | 564,271
Acquired Loans | Residential Real Estate | Real estate |  |
Credit quality information |  |
Total loans | 544,512 | 564,271
Acquired Loans | Residential Real Estate | Home equity |  |
Credit quality information |  |
Total Performing and Nonperforming Loans | 57,767 | 62,217
Acquired Loans | Consumer |  |
Credit quality information |  |
Total loans | 59,836 | 64,558
Total Performing and Nonperforming Loans | 2,070 | 2,341
Acquired Loans | Consumer | Home equity |  |
Credit quality information |  |
Total loans | 57,766 | 62,217
Acquired Loans | Performing |  |
Credit quality information |  |
Total Performing and Nonperforming Loans | 600,969 | 626,799
Acquired Loans | Performing | Residential Real Estate |  |
Credit quality information |  |
Total Performing and Nonperforming Loans | 541,464 | 562,516
Acquired Loans | Performing | Residential Real Estate | Home equity |  |
Credit quality information |  |
Total Performing and Nonperforming Loans | 57,490 | 62,000
Acquired Loans | Performing | Consumer |  |
Credit quality information |  |
Total Performing and Nonperforming Loans | 2,015 | 2,283
Acquired Loans | Nonperforming |  |
Credit quality information |  |
Total Performing and Nonperforming Loans | 3,381 | 2,030
Acquired Loans | Nonperforming | Residential Real Estate |  |
Credit quality information |  |
Total Performing and Nonperforming Loans | 3,049 | 1,755
Acquired Loans | Nonperforming | Residential Real Estate | Home equity |  |
Credit quality information |  |
Total Performing and Nonperforming Loans | 277 | 217
Acquired Loans | Nonperforming | Consumer |  |
Credit quality information |  |
Total Performing and Nonperforming Loans | 55 | 58
Acquired Loans | Pass | Commercial real estate |  |
Credit quality information |  |
Total loans | 271,242 | 283,000
Acquired Loans | Pass | Commercial real estate | Construction and land development |  |
Credit quality information |  |
Total loans | 14,436 | 16,523
Acquired Loans | Pass | Commercial real estate | Other commercial real estate |  |
Credit quality information |  |
Total loans | 256,806 | 266,477
Acquired Loans | Pass | Commercial and industrial |  |
Credit quality information |  |
Total loans | 100,501 | 103,650
Acquired Loans | Pass | Commercial and industrial | Other Commercial |  |
Credit quality information |  |
Total loans | 58,199 | 60,300
Acquired Loans | Pass | Commercial and industrial | Agricultural |  |
Credit quality information |  |
Total loans | 0 | 0
Acquired Loans | Pass | Commercial and industrial | Tax exempt |  |
Credit quality information |  |
Total loans | 42,302 | 43,350
Acquired Loans | Special mention |  |
Credit quality information |  |
Total loans | 7,627 | 8,428
Acquired Loans | Special mention | Commercial real estate |  |
Credit quality information |  |
Total loans | 2,624 | 2,675
Acquired Loans | Special mention | Commercial real estate | Construction and land development |  |
Credit quality information |  |
Total loans | 81 | 235
Acquired Loans | Special mention | Commercial real estate | Other commercial real estate |  |
Credit quality information |  |
Total loans | 2,543 | 2,440
Acquired Loans | Special mention | Commercial and industrial |  |
Credit quality information |  |
Total loans | 5,003 | 5,753
Acquired Loans | Special mention | Commercial and industrial | Other Commercial |  |
Credit quality information |  |
Total loans | 5,003 | 5,753
Acquired Loans | Special mention | Commercial and industrial | Agricultural |  |
Credit quality information |  |
Total loans | 0 | 0
Acquired Loans | Special mention | Commercial and industrial | Tax exempt |  |
Credit quality information |  |
Total loans | 0 | 0
Acquired Loans | Non-accrual |  |
Credit quality information |  |
Total loans | 3,336 | 2,156
Acquired Loans | Substandard |  |
Credit quality information |  |
Total loans | 6,145 | 7,833
Acquired Loans | Substandard | Commercial real estate |  |
Credit quality information |  |
Total loans | 7,689 | 7,060
Acquired Loans | Substandard | Commercial real estate | Construction and land development |  |
Credit quality information |  |
Total loans | 283 | 23
Acquired Loans | Substandard | Commercial real estate | Other commercial real estate |  |
Credit quality information |  |
Total loans | 7,406 | 7,037
Acquired Loans | Substandard | Commercial and industrial |  |
Credit quality information |  |
Total loans | 1,996 | 2,016
Acquired Loans | Substandard | Commercial and industrial | Other Commercial |  |
Credit quality information |  |
Total loans | 1,996 | 2,016
Acquired Loans | Substandard | Commercial and industrial | Agricultural |  |
Credit quality information |  |
Total loans | 0 | 0
Acquired Loans | Substandard | Commercial and industrial | Tax exempt |  |
Credit quality information |  |
Total loans | 0 | 0
Acquired Loans | Total classified |  |
Credit quality information |  |
Total loans | 9,481 | 9,989
Acquired Loans | Total Criticized |  |
Credit quality information |  |
Total loans | $ 17,108 | $ 18,417

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_FinancingReceivableRecordedInvestmentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount before allowance and after deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=82891408&loc=d3e4428-111522 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5074-111524 + Details
Name: | us-gaap_LoansAndLeasesReceivableNetOfDeferredIncome
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Net amount of the investment in a contractual right to receive money on demand or on fixed or determinable dates that is recognized as an asset in the creditor's statement of financial position. Examples include, but are not limited to, credit card receivables, notes receivable and receivables relating to lessor's rights to payments from leases other than operating leases that have been recorded as assets. Excludes trade accounts receivable with contractual maturity of one year or less and arose from the sale of goods or services. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.3) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_NotesReceivableNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=us-gaap_SpecialMentionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=bhb_NonAccrualMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=us-gaap_SubstandardMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=bhb_ClassifiedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=us-gaap_CriticizedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=bhb_LoansFromBusinessActivitiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_CommercialRealEstatePortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

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

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=bhb_CommercialandIndustrialLoansPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_ResidentialPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

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

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_ConsumerPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentPerformanceStatusAxis=us-gaap_PerformingFinancingReceivableMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentPerformanceStatusAxis=us-gaap_NonperformingFinancingReceivableMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=us-gaap_PassMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=bhb_LoansAcquiredFromBusinessCombinationsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |