XML 57 R44.htm IDEA: XBRL DOCUMENT v3.10.0.1

LOANS - Summary Information Pertaining to Non-accrual Loans (Details) - USD ($) $ in Thousands	Jun. 30, 2018	Dec. 31, 2017
Non-accrual loans
Non-accrual loans	$ 21,946	$ 14,318
Business Activities Loans
Non-accrual loans
Non-accrual loans	17,965	12,162
Acquired Loans
Non-accrual loans
Non-accrual loans	3,981	2,156
Total Commercial Real Estate
Non-accrual loans
Non-accrual loans	8,883	8,343
Total Commercial Real Estate | Business Activities Loans
Non-accrual loans
Non-accrual loans	8,400	7,783
Total Commercial Real Estate | Acquired Loans
Non-accrual loans
Non-accrual loans	483	560
Total Commercial Real Estate | Construction and land development
Non-accrual loans
Non-accrual loans	2	637
Total Commercial Real Estate | Construction and land development | Business Activities Loans
Non-accrual loans
Non-accrual loans	2	637
Total Commercial Real Estate | Construction and land development | Acquired Loans
Non-accrual loans
Non-accrual loans	0	0
Total Commercial Real Estate | Other commercial real estate
Non-accrual loans
Non-accrual loans	8,881	7,706
Total Commercial Real Estate | Other commercial real estate | Business Activities Loans
Non-accrual loans
Non-accrual loans	8,398	7,146
Total Commercial Real Estate | Other commercial real estate | Acquired Loans
Non-accrual loans
Non-accrual loans	483	560
Commercial and industrial
Non-accrual loans
Non-accrual loans	2,411	1,209
Commercial and industrial | Business Activities Loans
Non-accrual loans
Non-accrual loans	1,813	746
Commercial and industrial | Acquired Loans
Non-accrual loans
Non-accrual loans	598	463
Commercial and industrial | Other Commercial
Non-accrual loans
Non-accrual loans	2,086	1,166
Commercial and industrial | Other Commercial | Business Activities Loans
Non-accrual loans
Non-accrual loans	1,488	703
Commercial and industrial | Other Commercial | Acquired Loans
Non-accrual loans
Non-accrual loans	598	463
Commercial and industrial | Agricultural
Non-accrual loans
Non-accrual loans	325	43
Commercial and industrial | Agricultural | Business Activities Loans
Non-accrual loans
Non-accrual loans	325	43
Commercial and industrial | Agricultural | Acquired Loans
Non-accrual loans
Non-accrual loans	0	0
Commercial and industrial | Tax exempt
Non-accrual loans
Non-accrual loans	0	0
Commercial and industrial | Tax exempt | Business Activities Loans
Non-accrual loans
Non-accrual loans	0	0
Commercial and industrial | Tax exempt | Acquired Loans
Non-accrual loans
Non-accrual loans	0	0
Total Commercial Loans
Non-accrual loans
Non-accrual loans	11,294	9,552
Total Commercial Loans | Business Activities Loans
Non-accrual loans
Non-accrual loans	10,213	8,529
Total Commercial Loans | Acquired Loans
Non-accrual loans
Non-accrual loans	1,081	1,023
Residential Real Estate
Non-accrual loans
Non-accrual loans	9,945	4,266
Residential Real Estate | Business Activities Loans
Non-accrual loans
Non-accrual loans	7,224	3,408
Residential Real Estate | Acquired Loans
Non-accrual loans
Non-accrual loans	2,721	858
Residential Real Estate | Residential mortgages
Non-accrual loans
Non-accrual loans	9,945	4,266
Residential Real Estate | Residential mortgages | Business Activities Loans
Non-accrual loans
Non-accrual loans	7,224	3,408
Residential Real Estate | Residential mortgages | Acquired Loans
Non-accrual loans
Non-accrual loans	2,721	858
Consumer
Non-accrual loans
Non-accrual loans	707	500
Consumer | Business Activities Loans
Non-accrual loans
Non-accrual loans	528	225
Consumer | Acquired Loans
Non-accrual loans
Non-accrual loans	179	275
Consumer | Home equity
Non-accrual loans
Non-accrual loans	606	347
Consumer | Home equity | Business Activities Loans
Non-accrual loans
Non-accrual loans	440	130
Consumer | Home equity | Acquired Loans
Non-accrual loans
Non-accrual loans	166	217
Consumer | Other consumer
Non-accrual loans
Non-accrual loans	101	153
Consumer | Other consumer | Business Activities Loans
Non-accrual loans
Non-accrual loans	88	95
Consumer | Other consumer | Acquired Loans
Non-accrual loans
Non-accrual loans	$ 13	$ 58

X

- Definition

Recorded investment in financing receivables that are on nonaccrual status as of the balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 7
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5111-111524

+ Details

Name:	us-gaap_FinancingReceivableRecordedInvestmentNonaccrualStatus
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
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_FinancingReceivableRecordedInvestmentPastDueLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=bhb_LoansFromBusinessActivitiesMember
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:

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_CommercialPortfolioSegmentMember
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_FinancingReceivablePortfolioSegmentAxis=us-gaap_ConsumerPortfolioSegmentMember
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_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=bhb_OtherConsumerLoansMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: