XML 46 R35.htm IDEA: XBRL DOCUMENT
v3.5.0.2

Goodwill And Other Intangible Assets (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2016
Goodwill And Other Intangible Assets [Abstract] |
Schedule Of Core Deposits Intangible Assets |
|  | June 30, |  | December 31,
|  | 2016 |  | 2015
Gross carrying amount | $ | 783 | $ | 783
Less: accumulated amortization |  | 359 |  | 313
Net carrying amount | $ | 424 | $ | 470

X
- Definition Schedule Of Core Deposit Intangible Assets [Table Text Block] + References No definition available. + Details
Name: | bhb_ScheduleOfCoreDepositIntangibleAssetsTableTextBlock
Namespace Prefix: | bhb_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration