XML 64 R52.htm IDEA: XBRL DOCUMENT
v3.22.2

CAPITAL RATIOS AND SHAREHOLDERS' EQUITY - Actual and Required Capital Ratios (Details) $ in Thousands | Jun. 30, 2022 USD ($) | Dec. 31, 2021 USD ($) | Jan. 01, 2019
--- | --- | --- | ---
Actual |  |  |
Total capital to risk-weighted assets | $ 395,301 | $ 380,690 |
Common equity tier 1 capital to risk-weighted assets | 308,825 | 295,635 |
Tier 1 capital to risk-weighted assets | 329,445 | 316,255 |
Tier 1 capital to average assets | $ 329,445 | $ 316,255 |
Total capital to risk-weighted assets, ratio | 13.76 | 14.31 |
Common equity tier 1 capital to risk-weighted assets, ratio | 10.75 | 11.11 |
Tier 1 capital to risk-weighted assets, ratio | 11.47 | 11.89 |
Tier 1 capital to average assets, ratio | 9.16 | 8.66 |
Regulatory Minimum to be "Well-Capitalized" |  |  |
Total capital to risk-weighted assets | $ 287,216 | $ 265,997 |
Common equity tier 1 capital to risk-weighted assets | 186,691 | 172,898 |
Tier 1 capital to risk-weighted assets | 299,773 | 212,798 |
Tier 1 capital to average assets | $ 179,785 | $ 182,536 |
Regulatory minimum to be well capitalized, Total capital to risk-weighted assets, ratio | 10.00 | 10.00 |
Regulatory minimum to be well capitalized, Common equity tier 1 capital to risk-weighted assets, ratio | 6.50% | 6.50% |
Regulatory minimum to be well capitalized, Tier 1 capital to risk-weighted assets, ratio | 8.00 | 8.00 |
Regulatory minimum to be well capitalized, Tier 1 capital to average assets, ratio | 5.00 | 5.00 |
Bank |  |  |
Actual |  |  |
Total capital to risk-weighted assets | $ 389,279 | $ 375,435 |
Common equity tier 1 capital to risk-weighted assets | 363,423 | 351,000 |
Tier 1 capital to risk-weighted assets | 363,423 | 351,000 |
Tier 1 capital to average assets | $ 363,423 | $ 351,000 |
Total capital to risk-weighted assets, ratio | 13.57 | 14.13 |
Common equity tier 1 capital to risk-weighted assets, ratio | 12.67 | 13.21 |
Tier 1 capital to risk-weighted assets, ratio | 12.67 | 13.21 |
Tier 1 capital to average assets, ratio | 10.12 | 9.62 |
Regulatory Minimum to be "Well-Capitalized" |  |  |
Total capital to risk-weighted assets | $ 286,882 | $ 265,733 |
Common equity tier 1 capital to risk-weighted assets | 186,474 | 172,726 |
Tier 1 capital to risk-weighted assets | 229,506 | 212,586 |
Tier 1 capital to average assets | $ 179,637 | $ 182,396 |
Regulatory minimum to be well capitalized, Total capital to risk-weighted assets, ratio | 10.00 | 10.00 |
Regulatory minimum to be well capitalized, Common equity tier 1 capital to risk-weighted assets, ratio | 6.50% | 6.50% | 6.50%
Regulatory minimum to be well capitalized, Tier 1 capital to risk-weighted assets, ratio | 8.00 | 8.00 | 8.0
Regulatory minimum to be well capitalized, Tier 1 capital to average assets, ratio | 5.00 | 5.00 | 10.0

X
- Definition n/a + References No definition available. + Details
Name: | bhb_CapitalRequiredForCapitalAdequacyAbstract
Namespace Prefix: | bhb_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Common equity tier 1 capital to risk-weighted assets. + References No definition available. + Details
Name: | bhb_CommonEquityTierOne
Namespace Prefix: | bhb_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Common Equity Tier One Risk Based Capital Required For Capital Adequacy + References No definition available. + Details
Name: | bhb_CommonEquityTierOneRiskBasedCapitalRequiredForCapitalAdequacy
Namespace Prefix: | bhb_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The Common equity Tier 1 capital ratio (Common equity Tier 1 capital divided by risk weighted assets) required to be categorized as "well capitalized" under the regulatory framework for prompt corrective action. + References No definition available. + Details
Name: | bhb_CommonEquityTierOneRiskBasedCapitalRequiredToBeWellCapitalizedToRiskWeightedAssets
Namespace Prefix: | bhb_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Leverage Capital Ratio Risk Based Capital Required For Capital Adequacy + References No definition available. + Details
Name: | bhb_LeverageCapitalRatioRiskBasedCapitalRequiredForCapitalAdequacy
Namespace Prefix: | bhb_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Leverage Capital Ratio Risk Based Total Assets + References No definition available. + Details
Name: | bhb_LeverageCapitalRatioRiskBasedTotalAssets
Namespace Prefix: | bhb_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of total capital as defined by regulatory framework. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=117337116&loc=SL5958568-112826 + Details
Name: | us-gaap_Capital
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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

X
- Definition Amount of minimum total risk-based capital required for capital adequacy as defined by regulatory framework. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=117337116&loc=SL5958568-112826 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1B -URI http://asc.fasb.org/extlink&oid=117337116&loc=SL5958570-112826 + Details
Name: | us-gaap_CapitalRequiredForCapitalAdequacy
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Ratio of minimum total risk-based capital to risk-weighted assets categorized as well capitalized as defined by regulatory framework for prompt corrective action. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=117337116&loc=SL5958568-112826 + Details
Name: | us-gaap_CapitalRequiredToBeWellCapitalizedToRiskWeightedAssets
Namespace Prefix: | us-gaap_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | instant

X
- Definition Ratio of total risk-based capital to risk-weighted assets as defined by regulatory framework. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=117337116&loc=SL5958568-112826 + Details
Name: | us-gaap_CapitalToRiskWeightedAssets
Namespace Prefix: | us-gaap_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | instant

X
- Definition Ratio of Common Equity Tier 1 risk-based capital to risk-weighted assets as defined by regulatory framework. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=117337116&loc=SL5958568-112826 + Details
Name: | us-gaap_CommonEquityTierOneCapitalRatio
Namespace Prefix: | us-gaap_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | instant

X
- Definition Ratio of minimum Tier 1 leverage capital to average assets categorized as well capitalized as defined by regulatory framework for prompt corrective action. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=117337116&loc=SL5958568-112826 + Details
Name: | us-gaap_TierOneLeverageCapitalRequiredToBeWellCapitalizedToAverageAssets
Namespace Prefix: | us-gaap_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | instant

X
- Definition Ratio of Tier 1 capital to average assets as defined by regulatory framework. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=117337116&loc=SL5958568-112826 + Details
Name: | us-gaap_TierOneLeverageCapitalToAverageAssets
Namespace Prefix: | us-gaap_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | instant

X
- Definition Amount of Tier 1 risk-based capital as defined by regulatory framework. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=117337116&loc=SL5958568-112826 + Details
Name: | us-gaap_TierOneRiskBasedCapital
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of minimum Tier 1 risk-based capital required for capital adequacy as defined by regulatory framework. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=117337116&loc=SL5958568-112826 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1B -URI http://asc.fasb.org/extlink&oid=117337116&loc=SL5958570-112826 + Details
Name: | us-gaap_TierOneRiskBasedCapitalRequiredForCapitalAdequacy
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Ratio of minimum Tier 1 risk-based capital to risk-weighted assets categorized as well capitalized as defined by regulatory framework for prompt corrective action. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=117337116&loc=SL5958568-112826 + Details
Name: | us-gaap_TierOneRiskBasedCapitalRequiredToBeWellCapitalizedToRiskWeightedAssets
Namespace Prefix: | us-gaap_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | instant

X
- Definition Ratio of Tier 1 risk-based capital to risk-weighted assets as defined by regulatory framework. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=117337116&loc=SL5958568-112826 + Details
Name: | us-gaap_TierOneRiskBasedCapitalToRiskWeightedAssets
Namespace Prefix: | us-gaap_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | srt_ConsolidatedEntitiesAxis=srt_SubsidiariesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |