XML 59 R50.htm IDEA: XBRL DOCUMENT
v3.22.1

Loans and Leases and the Allowance for Credit Losses - Schedule of Non-Accrual Loans and Leases (Details) - USD ($) $ in Thousands | Mar. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Financing Receivable Nonaccrual Status [Line Items] |  |
Non-accrual loans with a related ACL | $ 13,325 | $ 12,744
Non-accrual loans without a related ACL | 4,322 | 3,890
Total Non-accrual loans | 17,647 | 16,634
Commercial |  |
Financing Receivable Nonaccrual Status [Line Items] |  |
Non-accrual loans with a related ACL | 4,656 | 4,904
Non-accrual loans without a related ACL | 3,508 | 3,544
Total Non-accrual loans | 8,164 | 8,448
Commercial | Commercial and Industrial |  |
Financing Receivable Nonaccrual Status [Line Items] |  |
Non-accrual loans with a related ACL | 99 | 243
Non-accrual loans without a related ACL | 0 | 0
Total Non-accrual loans | 99 | 243
Commercial | Commercial Mortgage |  |
Financing Receivable Nonaccrual Status [Line Items] |  |
Non-accrual loans with a related ACL | 4,557 | 4,661
Non-accrual loans without a related ACL | 3,508 | 3,544
Total Non-accrual loans | 8,065 | 8,205
Consumer |  |
Financing Receivable Nonaccrual Status [Line Items] |  |
Non-accrual loans with a related ACL | 8,669 | 7,840
Non-accrual loans without a related ACL | 814 | 346
Total Non-accrual loans | 9,483 | 8,186
Consumer | Residential Mortgage |  |
Financing Receivable Nonaccrual Status [Line Items] |  |
Non-accrual loans with a related ACL | 3,031 | 2,959
Non-accrual loans without a related ACL | 814 | 346
Total Non-accrual loans | 3,845 | 3,305
Consumer | Home Equity |  |
Financing Receivable Nonaccrual Status [Line Items] |  |
Non-accrual loans with a related ACL | 5,638 | 4,881
Non-accrual loans without a related ACL | 0 | 0
Total Non-accrual loans | $ 5,638 | $ 4,881

X
- Definition Financing Receivable, nonaccrual, with allowance + References No definition available. + Details
Name: | boh_FinancingReceivablenonaccrualwithallowance
Namespace Prefix: | boh_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of financing receivable on nonaccrual status with no allowance for credit loss. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 16 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=124255953&loc=SL82919258-210447 + Details
Name: | us-gaap_FinancingReceivableNonaccrualNoAllowance
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_FinancingReceivableNonaccrualStatusLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of financing receivable on nonaccrual status. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123577603&loc=d3e5111-111524 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 16 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=124255953&loc=SL82919258-210447 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Regulation S-K (SK) -Number 229 -Section 1405 -Paragraph (a) -Subparagraph (3) Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Regulation S-K (SK) -Number 229 -Section 1405 -Paragraph (a) -Subparagraph (2) + Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentNonaccrualStatus
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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

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

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=boh_CommercialMortgageMember
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_ResidentialMortgageMember
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: |