boh-10q_20210630.htm
Q2
0000046195
--12-31
false
0.00025
true
true
10100000
10100000
P5Y9M18D
P4Y11M26D
us-gaap:AccountingStandardsUpdate201613Member
0000046195
2021-01-01
2021-06-30
0000046195
exch:XNYS
us-gaap:CommonStockMember
2021-01-01
2021-06-30
0000046195
exch:XNYS
us-gaap:SeriesAPreferredStockMember
2021-01-01
2021-06-30
xbrli:shares
0000046195
2021-07-20
iso4217:USD
0000046195
2021-04-01
2021-06-30
0000046195
2020-04-01
2020-06-30
0000046195
2020-01-01
2020-06-30
iso4217:USD
xbrli:shares
0000046195
2021-06-30
0000046195
2020-12-31
0000046195
us-gaap:CommonStockMember
2020-12-31
0000046195
us-gaap:AdditionalPaidInCapitalMember
2020-12-31
0000046195
us-gaap:AccumulatedOtherComprehensiveIncomeMember
2020-12-31
0000046195
us-gaap:RetainedEarningsMember
2020-12-31
0000046195
us-gaap:TreasuryStockMember
2020-12-31
0000046195
us-gaap:RetainedEarningsMember
2021-01-01
2021-03-31
0000046195
2021-01-01
2021-03-31
0000046195
us-gaap:AccumulatedOtherComprehensiveIncomeMember
2021-01-01
2021-03-31
0000046195
us-gaap:AdditionalPaidInCapitalMember
2021-01-01
2021-03-31
0000046195
us-gaap:CommonStockMember
2021-01-01
2021-03-31
0000046195
us-gaap:TreasuryStockMember
2021-01-01
2021-03-31
0000046195
us-gaap:CommonStockMember
2021-03-31
0000046195
us-gaap:AdditionalPaidInCapitalMember
2021-03-31
0000046195
us-gaap:AccumulatedOtherComprehensiveIncomeMember
2021-03-31
0000046195
us-gaap:RetainedEarningsMember
2021-03-31
0000046195
us-gaap:TreasuryStockMember
2021-03-31
0000046195
2021-03-31
0000046195
us-gaap:RetainedEarningsMember
2021-04-01
2021-06-30
0000046195
us-gaap:AccumulatedOtherComprehensiveIncomeMember
2021-04-01
2021-06-30
0000046195
us-gaap:AdditionalPaidInCapitalMember
2021-04-01
2021-06-30
0000046195
us-gaap:PreferredStockMember
2021-04-01
2021-06-30
0000046195
us-gaap:CommonStockMember
2021-04-01
2021-06-30
0000046195
us-gaap:TreasuryStockMember
2021-04-01
2021-06-30
0000046195
us-gaap:PreferredStockMember
2021-06-30
0000046195
us-gaap:CommonStockMember
2021-06-30
0000046195
us-gaap:AdditionalPaidInCapitalMember
2021-06-30
0000046195
us-gaap:AccumulatedOtherComprehensiveIncomeMember
2021-06-30
0000046195
us-gaap:RetainedEarningsMember
2021-06-30
0000046195
us-gaap:TreasuryStockMember
2021-06-30
0000046195
us-gaap:CommonStockMember
2019-12-31
0000046195
us-gaap:AdditionalPaidInCapitalMember
2019-12-31
0000046195
us-gaap:AccumulatedOtherComprehensiveIncomeMember
2019-12-31
0000046195
us-gaap:RetainedEarningsMember
2019-12-31
0000046195
us-gaap:TreasuryStockMember
2019-12-31
0000046195
2019-12-31
0000046195
us-gaap:RetainedEarningsMember
2020-01-01
2020-03-31
0000046195
2020-01-01
2020-03-31
0000046195
us-gaap:AccumulatedOtherComprehensiveIncomeMember
2020-01-01
2020-03-31
0000046195
us-gaap:RetainedEarningsMember
srt:CumulativeEffectPeriodOfAdoptionAdjustmentMember
2019-12-31
0000046195
srt:CumulativeEffectPeriodOfAdoptionAdjustmentMember
2019-12-31
0000046195
us-gaap:AdditionalPaidInCapitalMember
2020-01-01
2020-03-31
0000046195
us-gaap:CommonStockMember
2020-01-01
2020-03-31
0000046195
us-gaap:TreasuryStockMember
2020-01-01
2020-03-31
0000046195
us-gaap:CommonStockMember
2020-03-31
0000046195
us-gaap:AdditionalPaidInCapitalMember
2020-03-31
0000046195
us-gaap:AccumulatedOtherComprehensiveIncomeMember
2020-03-31
0000046195
us-gaap:RetainedEarningsMember
2020-03-31
0000046195
us-gaap:TreasuryStockMember
2020-03-31
0000046195
2020-03-31
0000046195
us-gaap:RetainedEarningsMember
2020-04-01
2020-06-30
0000046195
us-gaap:AccumulatedOtherComprehensiveIncomeMember
2020-04-01
2020-06-30
0000046195
us-gaap:AdditionalPaidInCapitalMember
2020-04-01
2020-06-30
0000046195
us-gaap:CommonStockMember
2020-04-01
2020-06-30
0000046195
us-gaap:TreasuryStockMember
2020-04-01
2020-06-30
0000046195
us-gaap:CommonStockMember
2020-06-30
0000046195
us-gaap:AdditionalPaidInCapitalMember
2020-06-30
0000046195
us-gaap:AccumulatedOtherComprehensiveIncomeMember
2020-06-30
0000046195
us-gaap:RetainedEarningsMember
2020-06-30
0000046195
us-gaap:TreasuryStockMember
2020-06-30
0000046195
2020-06-30
0000046195
boh:DepositarySharesMember
2021-06-15
2021-06-15
xbrli:pure
0000046195
boh:FourPointThreeSevenFiveFixedRateNonCumulativePerpetualPreferredStockMember
2021-06-15
0000046195
us-gaap:SeriesAPreferredStockMember
2021-06-15
0000046195
us-gaap:SeriesAPreferredStockMember
2021-06-15
2021-06-15
0000046195
us-gaap:SeriesAPreferredStockMember
2021-01-01
2021-06-30
0000046195
boh:DepositarySharesMember
2021-06-15
0000046195
boh:DepositarySharesMember
us-gaap:SubsequentEventMember
2021-07-06
2021-07-06
0000046195
us-gaap:SeriesAPreferredStockMember
us-gaap:SubsequentEventMember
2021-07-06
2021-07-06
0000046195
us-gaap:AccountingStandardsUpdate201912Member
2021-06-30
0000046195
us-gaap:USTreasuryAndGovernmentMember
2021-06-30
0000046195
us-gaap:USStatesAndPoliticalSubdivisionsMember
2021-06-30
0000046195
us-gaap:CorporateDebtSecuritiesMember
2021-06-30
0000046195
boh:ResidentialMortgageBackedSecuritiesIssuedByUSGovernmentAgenciesMember
2021-06-30
0000046195
boh:CommercialMortgageBackedSecuritiesIssuedByGovernmentAgenciesMember
2021-06-30
0000046195
us-gaap:MortgageBackedSecuritiesMember
2021-06-30
0000046195
us-gaap:USTreasuryAndGovernmentMember
2020-12-31
0000046195
us-gaap:USStatesAndPoliticalSubdivisionsMember
2020-12-31
0000046195
us-gaap:CorporateDebtSecuritiesMember
2020-12-31
0000046195
boh:ResidentialMortgageBackedSecuritiesIssuedByUSGovernmentAgenciesMember
2020-12-31
0000046195
boh:CommercialMortgageBackedSecuritiesIssuedByGovernmentAgenciesMember
2020-12-31
0000046195
us-gaap:MortgageBackedSecuritiesMember
2020-12-31
0000046195
us-gaap:AvailableforsaleSecuritiesMember
2021-06-30
0000046195
us-gaap:AvailableforsaleSecuritiesMember
2020-12-31
0000046195
us-gaap:HeldtomaturitySecuritiesMember
2021-06-30
0000046195
us-gaap:HeldtomaturitySecuritiesMember
2020-12-31
0000046195
us-gaap:USGovernmentAgenciesDebtSecuritiesMember
2021-06-30
boh:security
0000046195
boh:VisaClassBRestrictedSecuritiesMember
2021-01-01
2021-06-30
0000046195
boh:VisaClassBRestrictedSecuritiesMember
2020-04-01
2020-06-30
0000046195
boh:VisaClassBRestrictedSecuritiesMember
2020-06-30
0000046195
boh:VisaClassBRestrictedSecuritiesMember
2021-06-30
0000046195
us-gaap:CommercialPortfolioSegmentMember
boh:CommercialAndIndustrialMember
2021-06-30
0000046195
us-gaap:CommercialPortfolioSegmentMember
boh:CommercialAndIndustrialMember
2020-12-31
0000046195
us-gaap:CommercialPortfolioSegmentMember
boh:PaycheckProtectionLoansAdministeredBySBAMember
2021-06-30
0000046195
us-gaap:CommercialPortfolioSegmentMember
boh:PaycheckProtectionLoansAdministeredBySBAMember
2020-12-31
0000046195
us-gaap:CommercialPortfolioSegmentMember
boh:CommercialMortgageMember
2021-06-30
0000046195
us-gaap:CommercialPortfolioSegmentMember
boh:CommercialMortgageMember
2020-12-31
0000046195
us-gaap:CommercialPortfolioSegmentMember
us-gaap:ConstructionLoansMember
2021-06-30
0000046195
us-gaap:CommercialPortfolioSegmentMember
us-gaap:ConstructionLoansMember
2020-12-31
0000046195
us-gaap:CommercialPortfolioSegmentMember
boh:LeaseFinancingMember
2021-06-30
0000046195
us-gaap:CommercialPortfolioSegmentMember
boh:LeaseFinancingMember
2020-12-31
0000046195
us-gaap:CommercialPortfolioSegmentMember
2021-06-30
0000046195
us-gaap:CommercialPortfolioSegmentMember
2020-12-31
0000046195
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:ResidentialMortgageMember
2021-06-30
0000046195
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:ResidentialMortgageMember
2020-12-31
0000046195
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:HomeEquityMember
2021-06-30
0000046195
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:HomeEquityMember
2020-12-31
0000046195
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:AutomobileLoanMember
2021-06-30
0000046195
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:AutomobileLoanMember
2020-12-31
0000046195
us-gaap:ConsumerLoanMember
us-gaap:ConsumerPortfolioSegmentMember
2021-06-30
0000046195
us-gaap:ConsumerLoanMember
us-gaap:ConsumerPortfolioSegmentMember
2020-12-31
0000046195
us-gaap:ConsumerPortfolioSegmentMember
2021-06-30
0000046195
us-gaap:ConsumerPortfolioSegmentMember
2020-12-31
0000046195
boh:AccruedInterestReceivableMember
2020-06-30
0000046195
boh:AccruedInterestReceivableMember
2020-12-31
0000046195
boh:PaycheckProtectionLoansAdministeredBySBAMember
2020-06-30
0000046195
boh:PaycheckProtectionLoansAdministeredBySBAMember
srt:MinimumMember
2020-01-01
2020-06-30
0000046195
boh:PaycheckProtectionLoansAdministeredBySBAMember
srt:MaximumMember
2020-01-01
2020-06-30
0000046195
us-gaap:CommercialPortfolioSegmentMember
2021-03-31
0000046195
us-gaap:ConsumerPortfolioSegmentMember
2021-03-31
0000046195
us-gaap:CommercialPortfolioSegmentMember
2021-04-01
2021-06-30
0000046195
us-gaap:ConsumerPortfolioSegmentMember
2021-04-01
2021-06-30
0000046195
us-gaap:CommercialPortfolioSegmentMember
2021-01-01
2021-06-30
0000046195
us-gaap:ConsumerPortfolioSegmentMember
2021-01-01
2021-06-30
0000046195
us-gaap:CommercialPortfolioSegmentMember
2020-03-31
0000046195
us-gaap:ConsumerPortfolioSegmentMember
2020-03-31
0000046195
us-gaap:CommercialPortfolioSegmentMember
2020-04-01
2020-06-30
0000046195
us-gaap:ConsumerPortfolioSegmentMember
2020-04-01
2020-06-30
0000046195
us-gaap:CommercialPortfolioSegmentMember
2020-06-30
0000046195
us-gaap:ConsumerPortfolioSegmentMember
2020-06-30
0000046195
us-gaap:CommercialPortfolioSegmentMember
2019-12-31
0000046195
us-gaap:ConsumerPortfolioSegmentMember
2019-12-31
0000046195
us-gaap:AccountingStandardsUpdate201613Member
us-gaap:CommercialPortfolioSegmentMember
srt:CumulativeEffectPeriodOfAdoptionAdjustmentMember
2019-12-31
0000046195
us-gaap:AccountingStandardsUpdate201613Member
us-gaap:ConsumerPortfolioSegmentMember
srt:CumulativeEffectPeriodOfAdoptionAdjustmentMember
2019-12-31
0000046195
us-gaap:AccountingStandardsUpdate201613Member
srt:CumulativeEffectPeriodOfAdoptionAdjustmentMember
2019-12-31
0000046195
us-gaap:AccountingStandardsUpdate201613Member
us-gaap:CommercialPortfolioSegmentMember
srt:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember
2019-12-31
0000046195
us-gaap:AccountingStandardsUpdate201613Member
us-gaap:ConsumerPortfolioSegmentMember
srt:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember
2019-12-31
0000046195
us-gaap:AccountingStandardsUpdate201613Member
srt:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember
2019-12-31
0000046195
us-gaap:CommercialPortfolioSegmentMember
2020-01-01
2020-06-30
0000046195
us-gaap:ConsumerPortfolioSegmentMember
2020-01-01
2020-06-30
0000046195
us-gaap:PassMember
us-gaap:ResidentialMortgageMember
2021-01-01
2021-06-30
0000046195
us-gaap:PassMember
us-gaap:HomeEquityMember
2021-01-01
2021-06-30
0000046195
us-gaap:SubstandardMember
us-gaap:ConsumerPortfolioSegmentMember
2021-01-01
2021-06-30
0000046195
us-gaap:SubstandardMember
2021-01-01
2021-06-30
0000046195
us-gaap:CommercialPortfolioSegmentMember
boh:CommercialAndIndustrialMember
us-gaap:PassMember
2021-06-30
0000046195
us-gaap:CommercialPortfolioSegmentMember
boh:CommercialAndIndustrialMember
us-gaap:SpecialMentionMember
2021-06-30
0000046195
us-gaap:CommercialPortfolioSegmentMember
boh:CommercialAndIndustrialMember
us-gaap:SubstandardMember
2021-06-30
0000046195
us-gaap:CommercialPortfolioSegmentMember
boh:PaycheckProtectionLoansAdministeredBySBAMember
us-gaap:PassMember
2021-06-30
0000046195
us-gaap:CommercialPortfolioSegmentMember
us-gaap:CommercialRealEstateMember
us-gaap:PassMember
2021-06-30
0000046195
us-gaap:CommercialPortfolioSegmentMember
us-gaap:CommercialRealEstateMember
us-gaap:SpecialMentionMember
2021-06-30
0000046195
us-gaap:CommercialPortfolioSegmentMember
us-gaap:CommercialRealEstateMember
us-gaap:SubstandardMember
2021-06-30
0000046195
us-gaap:CommercialPortfolioSegmentMember
us-gaap:CommercialRealEstateMember
2021-06-30
0000046195
us-gaap:CommercialPortfolioSegmentMember
us-gaap:ConstructionLoansMember
us-gaap:PassMember
2021-06-30
0000046195
us-gaap:CommercialPortfolioSegmentMember
boh:LeaseFinancingMember
us-gaap:PassMember
2021-06-30
0000046195
us-gaap:CommercialPortfolioSegmentMember
boh:LeaseFinancingMember
us-gaap:SpecialMentionMember
2021-06-30
0000046195
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:ResidentialMortgageMember
us-gaap:PassMember
2021-06-30
0000046195
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:ResidentialMortgageMember
us-gaap:SubstandardMember
2021-06-30
0000046195
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:HomeEquityLoanMember
us-gaap:PassMember
2021-06-30
0000046195
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:HomeEquityLoanMember
us-gaap:SubstandardMember
2021-06-30
0000046195
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:HomeEquityLoanMember
2021-06-30
0000046195
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:AutomobileLoanMember
us-gaap:PassMember
2021-06-30
0000046195
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:AutomobileLoanMember
us-gaap:SubstandardMember
2021-06-30
0000046195
us-gaap:ConsumerPortfolioSegmentMember
boh:OtherLoansMember
us-gaap:PassMember
2021-06-30
0000046195
us-gaap:ConsumerPortfolioSegmentMember
boh:OtherLoansMember
us-gaap:SubstandardMember
2021-06-30
0000046195
us-gaap:ConsumerPortfolioSegmentMember
boh:OtherLoansMember
2021-06-30
0000046195
us-gaap:PassMember
us-gaap:CommercialPortfolioSegmentMember
boh:CommercialAndIndustrialMember
2020-12-31
0000046195
us-gaap:SpecialMentionMember
us-gaap:CommercialPortfolioSegmentMember
boh:CommercialAndIndustrialMember
2020-12-31
0000046195
us-gaap:SubstandardMember
us-gaap:CommercialPortfolioSegmentMember
boh:CommercialAndIndustrialMember
2020-12-31
0000046195
us-gaap:PassMember
us-gaap:CommercialPortfolioSegmentMember
boh:PaycheckProtectionLoansAdministeredBySBAMember
2020-12-31
0000046195
us-gaap:PassMember
us-gaap:CommercialPortfolioSegmentMember
us-gaap:CommercialRealEstateMember
2020-12-31
0000046195
us-gaap:SpecialMentionMember
us-gaap:CommercialPortfolioSegmentMember
us-gaap:CommercialRealEstateMember
2020-12-31
0000046195
us-gaap:SubstandardMember
us-gaap:CommercialPortfolioSegmentMember
us-gaap:CommercialRealEstateMember
2020-12-31
0000046195
us-gaap:CommercialPortfolioSegmentMember
us-gaap:CommercialRealEstateMember
2020-12-31
0000046195
us-gaap:PassMember
us-gaap:CommercialPortfolioSegmentMember
us-gaap:ConstructionLoansMember
2020-12-31
0000046195
us-gaap:PassMember
us-gaap:CommercialPortfolioSegmentMember
boh:LeaseFinancingMember
2020-12-31
0000046195
us-gaap:SubstandardMember
us-gaap:CommercialPortfolioSegmentMember
boh:LeaseFinancingMember
2020-12-31
0000046195
us-gaap:PassMember
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:ResidentialMortgageMember
2020-12-31
0000046195
us-gaap:SubstandardMember
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:ResidentialMortgageMember
2020-12-31
0000046195
us-gaap:PassMember
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:HomeEquityLoanMember
2020-12-31
0000046195
us-gaap:SubstandardMember
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:HomeEquityLoanMember
2020-12-31
0000046195
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:HomeEquityLoanMember
2020-12-31
0000046195
us-gaap:PassMember
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:AutomobileLoanMember
2020-12-31
0000046195
us-gaap:SubstandardMember
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:AutomobileLoanMember
2020-12-31
0000046195
us-gaap:PassMember
us-gaap:ConsumerPortfolioSegmentMember
boh:OtherLoansMember
2020-12-31
0000046195
us-gaap:SubstandardMember
us-gaap:ConsumerPortfolioSegmentMember
boh:OtherLoansMember
2020-12-31
0000046195
us-gaap:ConsumerPortfolioSegmentMember
boh:OtherLoansMember
2020-12-31
0000046195
us-gaap:FinancingReceivables30To59DaysPastDueMember
us-gaap:CommercialPortfolioSegmentMember
boh:CommercialAndIndustrialMember
2021-06-30
0000046195
us-gaap:FinancingReceivables30To59DaysPastDueMember
us-gaap:CommercialPortfolioSegmentMember
boh:PaycheckProtectionLoansAdministeredBySBAMember
2021-06-30
0000046195
us-gaap:FinancingReceivables30To59DaysPastDueMember
us-gaap:CommercialPortfolioSegmentMember
us-gaap:CommercialRealEstateMember
2021-06-30
0000046195
us-gaap:FinancingReceivables30To59DaysPastDueMember
us-gaap:CommercialPortfolioSegmentMember
us-gaap:ConstructionLoansMember
2021-06-30
0000046195
us-gaap:FinancingReceivables30To59DaysPastDueMember
us-gaap:CommercialPortfolioSegmentMember
boh:LeaseFinancingMember
2021-06-30
0000046195
us-gaap:FinancingReceivables30To59DaysPastDueMember
us-gaap:CommercialPortfolioSegmentMember
2021-06-30
0000046195
us-gaap:FinancingReceivables30To59DaysPastDueMember
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:ResidentialMortgageMember
2021-06-30
0000046195
us-gaap:FinancingReceivables30To59DaysPastDueMember
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:HomeEquityMember
2021-06-30
0000046195
us-gaap:FinancingReceivables30To59DaysPastDueMember
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:AutomobileLoanMember
2021-06-30
0000046195
us-gaap:FinancingReceivables30To59DaysPastDueMember
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:ConsumerLoanMember
2021-06-30
0000046195
us-gaap:FinancingReceivables30To59DaysPastDueMember
us-gaap:ConsumerPortfolioSegmentMember
2021-06-30
0000046195
us-gaap:FinancingReceivables30To59DaysPastDueMember
2021-06-30
0000046195
us-gaap:FinancingReceivables30To59DaysPastDueMember
us-gaap:CommercialPortfolioSegmentMember
boh:CommercialAndIndustrialMember
2020-12-31
0000046195
us-gaap:FinancingReceivables30To59DaysPastDueMember
us-gaap:CommercialPortfolioSegmentMember
boh:PaycheckProtectionLoansAdministeredBySBAMember
2020-12-31
0000046195
us-gaap:FinancingReceivables30To59DaysPastDueMember
us-gaap:CommercialPortfolioSegmentMember
us-gaap:CommercialRealEstateMember
2020-12-31
0000046195
us-gaap:FinancingReceivables30To59DaysPastDueMember
us-gaap:CommercialPortfolioSegmentMember
us-gaap:ConstructionLoansMember
2020-12-31
0000046195
us-gaap:FinancingReceivables30To59DaysPastDueMember
us-gaap:CommercialPortfolioSegmentMember
boh:LeaseFinancingMember
2020-12-31
0000046195
us-gaap:FinancingReceivables30To59DaysPastDueMember
us-gaap:CommercialPortfolioSegmentMember
2020-12-31
0000046195
us-gaap:FinancingReceivables30To59DaysPastDueMember
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:ResidentialMortgageMember
2020-12-31
0000046195
us-gaap:FinancingReceivables30To59DaysPastDueMember
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:HomeEquityMember
2020-12-31
0000046195
us-gaap:FinancingReceivables30To59DaysPastDueMember
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:AutomobileLoanMember
2020-12-31
0000046195
us-gaap:FinancingReceivables30To59DaysPastDueMember
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:ConsumerLoanMember
2020-12-31
0000046195
us-gaap:FinancingReceivables30To59DaysPastDueMember
us-gaap:ConsumerPortfolioSegmentMember
2020-12-31
0000046195
us-gaap:FinancingReceivables30To59DaysPastDueMember
2020-12-31
0000046195
us-gaap:FinancingReceivables60To89DaysPastDueMember
us-gaap:CommercialPortfolioSegmentMember
boh:CommercialAndIndustrialMember
2021-06-30
0000046195
us-gaap:FinancingReceivables60To89DaysPastDueMember
us-gaap:CommercialPortfolioSegmentMember
boh:PaycheckProtectionLoansAdministeredBySBAMember
2021-06-30
0000046195
us-gaap:FinancingReceivables60To89DaysPastDueMember
us-gaap:CommercialPortfolioSegmentMember
us-gaap:CommercialRealEstateMember
2021-06-30
0000046195
us-gaap:FinancingReceivables60To89DaysPastDueMember
us-gaap:CommercialPortfolioSegmentMember
us-gaap:ConstructionLoansMember
2021-06-30
0000046195
us-gaap:FinancingReceivables60To89DaysPastDueMember
us-gaap:CommercialPortfolioSegmentMember
boh:LeaseFinancingMember
2021-06-30
0000046195
us-gaap:FinancingReceivables60To89DaysPastDueMember
us-gaap:CommercialPortfolioSegmentMember
2021-06-30
0000046195
us-gaap:FinancingReceivables60To89DaysPastDueMember
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:ResidentialMortgageMember
2021-06-30
0000046195
us-gaap:FinancingReceivables60To89DaysPastDueMember
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:HomeEquityMember
2021-06-30
0000046195
us-gaap:FinancingReceivables60To89DaysPastDueMember
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:AutomobileLoanMember
2021-06-30
0000046195
us-gaap:FinancingReceivables60To89DaysPastDueMember
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:ConsumerLoanMember
2021-06-30
0000046195
us-gaap:FinancingReceivables60To89DaysPastDueMember
us-gaap:ConsumerPortfolioSegmentMember
2021-06-30
0000046195
us-gaap:FinancingReceivables60To89DaysPastDueMember
2021-06-30
0000046195
us-gaap:FinancingReceivables60To89DaysPastDueMember
us-gaap:CommercialPortfolioSegmentMember
boh:CommercialAndIndustrialMember
2020-12-31
0000046195
us-gaap:FinancingReceivables60To89DaysPastDueMember
us-gaap:CommercialPortfolioSegmentMember
boh:PaycheckProtectionLoansAdministeredBySBAMember
2020-12-31
0000046195
us-gaap:FinancingReceivables60To89DaysPastDueMember
us-gaap:CommercialPortfolioSegmentMember
us-gaap:CommercialRealEstateMember
2020-12-31
0000046195
us-gaap:FinancingReceivables60To89DaysPastDueMember
us-gaap:CommercialPortfolioSegmentMember
us-gaap:ConstructionLoansMember
2020-12-31
0000046195
us-gaap:FinancingReceivables60To89DaysPastDueMember
us-gaap:CommercialPortfolioSegmentMember
boh:LeaseFinancingMember
2020-12-31
0000046195
us-gaap:FinancingReceivables60To89DaysPastDueMember
us-gaap:CommercialPortfolioSegmentMember
2020-12-31
0000046195
us-gaap:FinancingReceivables60To89DaysPastDueMember
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:ResidentialMortgageMember
2020-12-31
0000046195
us-gaap:FinancingReceivables60To89DaysPastDueMember
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:HomeEquityMember
2020-12-31
0000046195
us-gaap:FinancingReceivables60To89DaysPastDueMember
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:AutomobileLoanMember
2020-12-31
0000046195
us-gaap:FinancingReceivables60To89DaysPastDueMember
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:ConsumerLoanMember
2020-12-31
0000046195
us-gaap:FinancingReceivables60To89DaysPastDueMember
us-gaap:ConsumerPortfolioSegmentMember
2020-12-31
0000046195
us-gaap:FinancingReceivables60To89DaysPastDueMember
2020-12-31
0000046195
us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember
us-gaap:CommercialPortfolioSegmentMember
boh:CommercialAndIndustrialMember
2021-06-30
0000046195
us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember
us-gaap:CommercialPortfolioSegmentMember
boh:PaycheckProtectionLoansAdministeredBySBAMember
2021-06-30
0000046195
us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember
us-gaap:CommercialPortfolioSegmentMember
us-gaap:CommercialRealEstateMember
2021-06-30
0000046195
us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember
us-gaap:CommercialPortfolioSegmentMember
us-gaap:ConstructionLoansMember
2021-06-30
0000046195
us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember
us-gaap:CommercialPortfolioSegmentMember
boh:LeaseFinancingMember
2021-06-30
0000046195
us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember
us-gaap:CommercialPortfolioSegmentMember
2021-06-30
0000046195
us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:ResidentialMortgageMember
2021-06-30
0000046195
us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:HomeEquityMember
2021-06-30
0000046195
us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:AutomobileLoanMember
2021-06-30
0000046195
us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:ConsumerLoanMember
2021-06-30
0000046195
us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember
us-gaap:ConsumerPortfolioSegmentMember
2021-06-30
0000046195
us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember
2021-06-30
0000046195
us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember
us-gaap:CommercialPortfolioSegmentMember
boh:CommercialAndIndustrialMember
2020-12-31
0000046195
us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember
us-gaap:CommercialPortfolioSegmentMember
boh:PaycheckProtectionLoansAdministeredBySBAMember
2020-12-31
0000046195
us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember
us-gaap:CommercialPortfolioSegmentMember
us-gaap:CommercialRealEstateMember
2020-12-31
0000046195
us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember
us-gaap:CommercialPortfolioSegmentMember
us-gaap:ConstructionLoansMember
2020-12-31
0000046195
us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember
us-gaap:CommercialPortfolioSegmentMember
boh:LeaseFinancingMember
2020-12-31
0000046195
us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember
us-gaap:CommercialPortfolioSegmentMember
2020-12-31
0000046195
us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:ResidentialMortgageMember
2020-12-31
0000046195
us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:HomeEquityMember
2020-12-31
0000046195
us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:AutomobileLoanMember
2020-12-31
0000046195
us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:ConsumerLoanMember
2020-12-31
0000046195
us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember
us-gaap:ConsumerPortfolioSegmentMember
2020-12-31
0000046195
us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember
2020-12-31
0000046195
2020-01-01
2020-12-31
boh:contract
0000046195
us-gaap:CommercialPortfolioSegmentMember
us-gaap:ConstructionLoansMember
2021-04-01
2021-06-30
0000046195
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:ResidentialMortgageMember
2021-04-01
2021-06-30
0000046195
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:HomeEquityMember
2021-04-01
2021-06-30
0000046195
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:AutomobileLoanMember
2021-04-01
2021-06-30
0000046195
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:ConsumerLoanMember
2021-04-01
2021-06-30
0000046195
us-gaap:CommercialPortfolioSegmentMember
us-gaap:ConstructionLoansMember
2020-04-01
2020-06-30
0000046195
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:ResidentialMortgageMember
2020-04-01
2020-06-30
0000046195
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:HomeEquityMember
2020-04-01
2020-06-30
0000046195
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:AutomobileLoanMember
2020-04-01
2020-06-30
0000046195
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:ConsumerLoanMember
2020-04-01
2020-06-30
0000046195
us-gaap:CommercialPortfolioSegmentMember
boh:CommercialAndIndustrialMember
2021-01-01
2021-06-30
0000046195
us-gaap:CommercialPortfolioSegmentMember
us-gaap:ConstructionLoansMember
2021-01-01
2021-06-30
0000046195
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:ResidentialMortgageMember
2021-01-01
2021-06-30
0000046195
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:HomeEquityMember
2021-01-01
2021-06-30
0000046195
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:AutomobileLoanMember
2021-01-01
2021-06-30
0000046195
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:ConsumerLoanMember
2021-01-01
2021-06-30
0000046195
us-gaap:CommercialPortfolioSegmentMember
boh:CommercialAndIndustrialMember
2020-01-01
2020-06-30
0000046195
us-gaap:CommercialPortfolioSegmentMember
us-gaap:ConstructionLoansMember
2020-01-01
2020-06-30
0000046195
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:ResidentialMortgageMember
2020-01-01
2020-06-30
0000046195
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:HomeEquityMember
2020-01-01
2020-06-30
0000046195
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:AutomobileLoanMember
2020-01-01
2020-06-30
0000046195
us-gaap:ConsumerPortfolioSegmentMember
us-gaap:ConsumerLoanMember
2020-01-01
2020-06-30
0000046195
srt:MinimumMember
2021-01-01
2021-06-30
boh:Loan
0000046195
boh:MortgageServicingRightsMember
2021-03-31
0000046195
boh:MortgageServicingRightsMember
2020-03-31
0000046195
boh:MortgageServicingRightsMember
2020-12-31
0000046195
boh:MortgageServicingRightsMember
2019-12-31
0000046195
boh:MortgageServicingRightsMember
2021-04-01
2021-06-30
0000046195
boh:MortgageServicingRightsMember
2020-04-01
2020-06-30
0000046195
boh:MortgageServicingRightsMember
2021-01-01
2021-06-30
0000046195
boh:MortgageServicingRightsMember
2020-01-01
2020-06-30
0000046195
boh:MortgageServicingRightsMember
2021-06-30
0000046195
boh:MortgageServicingRightsMember
2020-06-30
0000046195
boh:MortgageServicingRightsMember
2020-01-01
2020-12-31
0000046195
us-gaap:USStatesAndPoliticalSubdivisionsMember
boh:MaturityUpTo90DaysMember
2021-06-30
0000046195
us-gaap:USStatesAndPoliticalSubdivisionsMember
us-gaap:MaturityOver90DaysMember
2021-06-30
0000046195
us-gaap:USStatesAndPoliticalSubdivisionsMember
boh:Maturity1To3YearsMember
2021-06-30
0000046195
us-gaap:USStatesAndPoliticalSubdivisionsMember
boh:MaturityAfter3YearsMember
2021-06-30
0000046195
boh:ResidentialMortgageBackedSecuritiesIssuedByUSGovernmentAgenciesMember
boh:MaturityUpTo90DaysMember
2021-06-30
0000046195
boh:ResidentialMortgageBackedSecuritiesIssuedByUSGovernmentAgenciesMember
us-gaap:MaturityOver90DaysMember
2021-06-30
0000046195
boh:ResidentialMortgageBackedSecuritiesIssuedByUSGovernmentAgenciesMember
boh:Maturity1To3YearsMember
2021-06-30
0000046195
boh:ResidentialMortgageBackedSecuritiesIssuedByUSGovernmentAgenciesMember
boh:MaturityAfter3YearsMember
2021-06-30
0000046195
boh:MaturityUpTo90DaysMember
2021-06-30
0000046195
us-gaap:MaturityOver90DaysMember
2021-06-30
0000046195
boh:Maturity1To3YearsMember
2021-06-30
0000046195
boh:MaturityAfter3YearsMember
2021-06-30
0000046195
us-gaap:USStatesAndPoliticalSubdivisionsMember
boh:MaturityUpTo90DaysMember
2020-12-31
0000046195
us-gaap:USStatesAndPoliticalSubdivisionsMember
us-gaap:MaturityOver90DaysMember
2020-12-31
0000046195
us-gaap:USStatesAndPoliticalSubdivisionsMember
boh:Maturity1To3YearsMember
2020-12-31
0000046195
us-gaap:USStatesAndPoliticalSubdivisionsMember
boh:MaturityAfter3YearsMember
2020-12-31
0000046195
boh:ResidentialMortgageBackedSecuritiesIssuedByUSGovernmentAgenciesMember
boh:MaturityUpTo90DaysMember
2020-12-31
0000046195
boh:ResidentialMortgageBackedSecuritiesIssuedByUSGovernmentAgenciesMember
us-gaap:MaturityOver90DaysMember
2020-12-31
0000046195
boh:ResidentialMortgageBackedSecuritiesIssuedByUSGovernmentAgenciesMember
boh:Maturity1To3YearsMember
2020-12-31
0000046195
boh:ResidentialMortgageBackedSecuritiesIssuedByUSGovernmentAgenciesMember
boh:MaturityAfter3YearsMember
2020-12-31
0000046195
boh:MaturityUpTo90DaysMember
2020-12-31
0000046195
us-gaap:MaturityOver90DaysMember
2020-12-31
0000046195
boh:Maturity1To3YearsMember
2020-12-31
0000046195
boh:MaturityAfter3YearsMember
2020-12-31
0000046195
us-gaap:InterestRateSwapMember
boh:InstitutionalCounterpartiesMember
2021-06-30
0000046195
us-gaap:InterestRateSwapMember
boh:InstitutionalCounterpartiesMember
2020-12-31
0000046195
boh:PrivateInstitutionsMember
2021-06-30
0000046195
boh:GovernmentEntitiesMember
2021-06-30
0000046195
boh:PrivateInstitutionsMember
2020-12-31
0000046195
boh:GovernmentEntitiesMember
2020-12-31
0000046195
us-gaap:AvailableforsaleSecuritiesMember
us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember
2021-03-31
0000046195
us-gaap:HeldtomaturitySecuritiesMember
us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember
2021-03-31
0000046195
us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember
2021-03-31
0000046195
us-gaap:AvailableforsaleSecuritiesMember
us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember
2021-04-01
2021-06-30
0000046195
us-gaap:HeldtomaturitySecuritiesMember
us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember
2021-04-01
2021-06-30
0000046195
us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember
2021-04-01
2021-06-30
0000046195
us-gaap:AvailableforsaleSecuritiesMember
us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember
2021-06-30
0000046195
us-gaap:HeldtomaturitySecuritiesMember
us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember
2021-06-30
0000046195
us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember
2021-06-30
0000046195
us-gaap:AvailableforsaleSecuritiesMember
us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember
2020-03-31
0000046195
us-gaap:HeldtomaturitySecuritiesMember
us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember
2020-03-31
0000046195
us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember
2020-03-31
0000046195
us-gaap:AvailableforsaleSecuritiesMember
us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember
2020-04-01
2020-06-30
0000046195
us-gaap:HeldtomaturitySecuritiesMember
us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember
2020-04-01
2020-06-30
0000046195
us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember
2020-04-01
2020-06-30
0000046195
us-gaap:AvailableforsaleSecuritiesMember
us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember
2020-06-30
0000046195
us-gaap:HeldtomaturitySecuritiesMember
us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember
2020-06-30
0000046195
us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember
2020-06-30
0000046195
us-gaap:AvailableforsaleSecuritiesMember
us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember
2020-12-31
0000046195
us-gaap:HeldtomaturitySecuritiesMember
us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember
2020-12-31
0000046195
us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember
2020-12-31
0000046195
us-gaap:AvailableforsaleSecuritiesMember
us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember
2021-01-01
2021-06-30
0000046195
us-gaap:HeldtomaturitySecuritiesMember
us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember
2021-01-01
2021-06-30
0000046195
us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember
2021-01-01
2021-06-30
0000046195
us-gaap:AccumulatedOtherComprehensiveIncomeMember
2021-01-01
2021-06-30
0000046195
us-gaap:AvailableforsaleSecuritiesMember
us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember
2019-12-31
0000046195
us-gaap:HeldtomaturitySecuritiesMember
us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember
2019-12-31
0000046195
us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember
2019-12-31
0000046195
us-gaap:AvailableforsaleSecuritiesMember
us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember
2020-01-01
2020-06-30
0000046195
us-gaap:HeldtomaturitySecuritiesMember
us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember
2020-01-01
2020-06-30
0000046195
us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember
2020-01-01
2020-06-30
0000046195
us-gaap:AccumulatedOtherComprehensiveIncomeMember
2020-01-01
2020-06-30
0000046195
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember
boh:AmortizationofUnrealizedGainsLossesofInvestmentSecuritiesTransferredfromAFStoHTMMember
2021-04-01
2021-06-30
0000046195
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember
boh:AmortizationofUnrealizedGainsLossesofInvestmentSecuritiesTransferredfromAFStoHTMMember
2020-04-01
2020-06-30
0000046195
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember
boh:SaleofInvestmentSecuritiesAvailableforSaleMember
2021-04-01
2021-06-30
0000046195
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember
boh:SaleofInvestmentSecuritiesAvailableforSaleMember
2020-04-01
2020-06-30
0000046195
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember
us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetPriorServiceCostCreditMember
2021-04-01
2021-06-30
0000046195
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember
us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetPriorServiceCostCreditMember
2020-04-01
2020-06-30
0000046195
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember
us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetUnamortizedGainLossMember
2021-04-01
2021-06-30
0000046195
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember
us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetUnamortizedGainLossMember
2020-04-01
2020-06-30
0000046195
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember
us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember
2021-04-01
2021-06-30
0000046195
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember
us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember
2020-04-01
2020-06-30
0000046195
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember
2021-04-01
2021-06-30
0000046195
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember
2020-04-01
2020-06-30
0000046195
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember
boh:AmortizationofUnrealizedGainsLossesofInvestmentSecuritiesTransferredfromAFStoHTMMember
2021-01-01
2021-06-30
0000046195
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember
boh:AmortizationofUnrealizedGainsLossesofInvestmentSecuritiesTransferredfromAFStoHTMMember
2020-01-01
2020-06-30
0000046195
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember
boh:SaleofInvestmentSecuritiesAvailableforSaleMember
2021-01-01
2021-06-30
0000046195
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember
boh:SaleofInvestmentSecuritiesAvailableforSaleMember
2020-01-01
2020-06-30
0000046195
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember
us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetPriorServiceCostCreditMember
2021-01-01
2021-06-30
0000046195
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember
us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetPriorServiceCostCreditMember
2020-01-01
2020-06-30
0000046195
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember
us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetUnamortizedGainLossMember
2021-01-01
2021-06-30
0000046195
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember
us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetUnamortizedGainLossMember
2020-01-01
2020-06-30
0000046195
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember
us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember
2021-01-01
2021-06-30
0000046195
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember
us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember
2020-01-01
2020-06-30
0000046195
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember
2021-01-01
2021-06-30
0000046195
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember
2020-01-01
2020-06-30
boh:branch
0000046195
boh:ConsumerBankingMember
2021-01-01
2021-06-30
boh:atm
0000046195
boh:ConsumerBankingMember
2021-04-01
2021-06-30
0000046195
boh:CommercialBankingMember
2021-04-01
2021-06-30
0000046195
boh:TreasuryAndOtherMember
2021-04-01
2021-06-30
0000046195
boh:ConsumerBankingMember
2021-06-30
0000046195
boh:CommercialBankingMember
2021-06-30
0000046195
boh:TreasuryAndOtherMember
2021-06-30
0000046195
boh:ConsumerBankingMember
2020-04-01
2020-06-30
0000046195
boh:CommercialBankingMember
2020-04-01
2020-06-30
0000046195
boh:TreasuryAndOtherMember
2020-04-01
2020-06-30
0000046195
boh:ConsumerBankingMember
2020-06-30
0000046195
boh:CommercialBankingMember
2020-06-30
0000046195
boh:TreasuryAndOtherMember
2020-06-30
0000046195
boh:CommercialBankingMember
2021-01-01
2021-06-30
0000046195
boh:TreasuryAndOtherMember
2021-01-01
2021-06-30
0000046195
boh:ConsumerBankingMember
2020-01-01
2020-06-30
0000046195
boh:CommercialBankingMember
2020-01-01
2020-06-30
0000046195
boh:TreasuryAndOtherMember
2020-01-01
2020-06-30
0000046195
us-gaap:InterestRateLockCommitmentsMember
2021-06-30
0000046195
us-gaap:ForwardContractsMember
2021-06-30
0000046195
boh:ReceiveFixedOrPayVariableSwapMember
2021-06-30
0000046195
boh:PayFixedOrReceiveVariableSwapMember
2021-06-30
0000046195
us-gaap:ForeignExchangeContractMember
2021-06-30
0000046195
boh:VisaConversionRateSwapAgreementMember
2021-06-30
0000046195
us-gaap:InterestRateLockCommitmentsMember
2020-12-31
0000046195
us-gaap:ForwardContractsMember
2020-12-31
0000046195
boh:ReceiveFixedOrPayVariableSwapMember
2020-12-31
0000046195
boh:PayFixedOrReceiveVariableSwapMember
2020-12-31
0000046195
us-gaap:ForeignExchangeContractMember
2020-12-31
0000046195
boh:VisaConversionRateSwapAgreementMember
2020-12-31
0000046195
us-gaap:InterestRateSwapMember
2021-06-30
0000046195
us-gaap:InterestRateSwapMember
2020-12-31
0000046195
us-gaap:InterestRateLockCommitmentsMember
boh:MortgageBankingIncomeMember
2021-04-01
2021-06-30
0000046195
us-gaap:ForwardContractsMember
boh:MortgageBankingIncomeMember
2021-04-01
2021-06-30
0000046195
us-gaap:InterestRateSwapMember
us-gaap:OtherIncomeMember
2021-04-01
2021-06-30
0000046195
us-gaap:ForeignExchangeContractMember
us-gaap:OtherIncomeMember
2021-04-01
2021-06-30
0000046195
us-gaap:InterestRateLockCommitmentsMember
boh:MortgageBankingIncomeMember
2020-04-01
2020-06-30
0000046195
us-gaap:ForwardContractsMember
boh:MortgageBankingIncomeMember
2020-04-01
2020-06-30
0000046195
us-gaap:InterestRateSwapMember
us-gaap:OtherIncomeMember
2020-04-01
2020-06-30
0000046195
us-gaap:ForeignExchangeContractMember
us-gaap:OtherIncomeMember
2020-04-01
2020-06-30
0000046195
us-gaap:InterestRateLockCommitmentsMember
boh:MortgageBankingIncomeMember
2021-01-01
2021-06-30
0000046195
us-gaap:ForwardContractsMember
boh:MortgageBankingIncomeMember
2021-01-01
2021-06-30
0000046195
us-gaap:InterestRateSwapMember
us-gaap:OtherIncomeMember
2021-01-01
2021-06-30
0000046195
us-gaap:ForeignExchangeContractMember
us-gaap:OtherIncomeMember
2021-01-01
2021-06-30
0000046195
us-gaap:InterestRateLockCommitmentsMember
boh:MortgageBankingIncomeMember
2020-01-01
2020-06-30
0000046195
us-gaap:ForwardContractsMember
boh:MortgageBankingIncomeMember
2020-01-01
2020-06-30
0000046195
us-gaap:InterestRateSwapMember
us-gaap:OtherIncomeMember
2020-01-01
2020-06-30
0000046195
us-gaap:ForeignExchangeContractMember
us-gaap:OtherIncomeMember
2020-01-01
2020-06-30
0000046195
boh:VisaClassBRestrictedSecuritiesMember
2021-06-30
0000046195
boh:VisaClassBRestrictedSecuritiesMember
2020-12-31
0000046195
us-gaap:CommitmentsToExtendCreditMember
2021-06-30
0000046195
us-gaap:CommitmentsToExtendCreditMember
2020-12-31
0000046195
us-gaap:StandbyLettersOfCreditMember
2021-06-30
0000046195
us-gaap:StandbyLettersOfCreditMember
2020-12-31
0000046195
us-gaap:LetterOfCreditMember
2021-06-30
0000046195
us-gaap:LetterOfCreditMember
2020-12-31
0000046195
boh:UsTreasuryAndGovernmentAgenciesMember
us-gaap:FairValueInputsLevel1Member
us-gaap:FairValueMeasurementsRecurringMember
2021-06-30
0000046195
boh:UsTreasuryAndGovernmentAgenciesMember
us-gaap:FairValueInputsLevel2Member
us-gaap:FairValueMeasurementsRecurringMember
2021-06-30
0000046195
boh:UsTreasuryAndGovernmentAgenciesMember
us-gaap:FairValueInputsLevel3Member
us-gaap:FairValueMeasurementsRecurringMember
2021-06-30
0000046195
boh:UsTreasuryAndGovernmentAgenciesMember
us-gaap:FairValueMeasurementsRecurringMember
2021-06-30
0000046195
us-gaap:USStatesAndPoliticalSubdivisionsMember
us-gaap:FairValueInputsLevel1Member
us-gaap:FairValueMeasurementsRecurringMember
2021-06-30
0000046195
us-gaap:USStatesAndPoliticalSubdivisionsMember
us-gaap:FairValueInputsLevel2Member
us-gaap:FairValueMeasurementsRecurringMember
2021-06-30
0000046195
us-gaap:USStatesAndPoliticalSubdivisionsMember
us-gaap:FairValueInputsLevel3Member
us-gaap:FairValueMeasurementsRecurringMember
2021-06-30
0000046195
us-gaap:USStatesAndPoliticalSubdivisionsMember
us-gaap:FairValueMeasurementsRecurringMember
2021-06-30
0000046195
us-gaap:CorporateDebtSecuritiesMember
us-gaap:FairValueInputsLevel1Member
us-gaap:FairValueMeasurementsRecurringMember
2021-06-30
0000046195
us-gaap:CorporateDebtSecuritiesMember
us-gaap:FairValueInputsLevel2Member
us-gaap:FairValueMeasurementsRecurringMember
2021-06-30
0000046195
us-gaap:CorporateDebtSecuritiesMember
us-gaap:FairValueInputsLevel3Member
us-gaap:FairValueMeasurementsRecurringMember
2021-06-30
0000046195
us-gaap:CorporateDebtSecuritiesMember
us-gaap:FairValueMeasurementsRecurringMember
2021-06-30
0000046195
boh:ResidentialMortgageBackedSecuritiesIssuedByUSGovernmentAgenciesMember
us-gaap:FairValueInputsLevel1Member
us-gaap:FairValueMeasurementsRecurringMember
2021-06-30
0000046195
boh:ResidentialMortgageBackedSecuritiesIssuedByUSGovernmentAgenciesMember
us-gaap:FairValueInputsLevel2Member
us-gaap:FairValueMeasurementsRecurringMember
2021-06-30
0000046195
boh:ResidentialMortgageBackedSecuritiesIssuedByUSGovernmentAgenciesMember
us-gaap:FairValueInputsLevel3Member
us-gaap:FairValueMeasurementsRecurringMember
2021-06-30
0000046195
boh:ResidentialMortgageBackedSecuritiesIssuedByUSGovernmentAgenciesMember
us-gaap:FairValueMeasurementsRecurringMember
2021-06-30
0000046195
boh:CommercialMortgageBackedSecuritiesIssuedByGovernmentAgenciesMember
us-gaap:FairValueInputsLevel1Member
us-gaap:FairValueMeasurementsRecurringMember
2021-06-30
0000046195
boh:CommercialMortgageBackedSecuritiesIssuedByGovernmentAgenciesMember
us-gaap:FairValueInputsLevel2Member
us-gaap:FairValueMeasurementsRecurringMember
2021-06-30
0000046195
boh:CommercialMortgageBackedSecuritiesIssuedByGovernmentAgenciesMember
us-gaap:FairValueInputsLevel3Member
us-gaap:FairValueMeasurementsRecurringMember
2021-06-30
0000046195
boh:CommercialMortgageBackedSecuritiesIssuedByGovernmentAgenciesMember
us-gaap:FairValueMeasurementsRecurringMember
2021-06-30
0000046195
us-gaap:MortgageBackedSecuritiesMember
us-gaap:FairValueInputsLevel1Member
us-gaap:FairValueMeasurementsRecurringMember
2021-06-30
0000046195
us-gaap:MortgageBackedSecuritiesMember
us-gaap:FairValueInputsLevel2Member
us-gaap:FairValueMeasurementsRecurringMember
2021-06-30
0000046195
us-gaap:MortgageBackedSecuritiesMember
us-gaap:FairValueInputsLevel3Member
us-gaap:FairValueMeasurementsRecurringMember
2021-06-30
0000046195
us-gaap:MortgageBackedSecuritiesMember
us-gaap:FairValueMeasurementsRecurringMember
2021-06-30
0000046195
us-gaap:FairValueInputsLevel1Member
us-gaap:FairValueMeasurementsRecurringMember
2021-06-30
0000046195
us-gaap:FairValueInputsLevel2Member
us-gaap:FairValueMeasurementsRecurringMember
2021-06-30
0000046195
us-gaap:FairValueInputsLevel3Member
us-gaap:FairValueMeasurementsRecurringMember
2021-06-30
0000046195
us-gaap:FairValueMeasurementsRecurringMember
2021-06-30
0000046195
boh:UsTreasuryAndGovernmentAgenciesMember
us-gaap:FairValueInputsLevel1Member
us-gaap:FairValueMeasurementsRecurringMember
2020-12-31
0000046195
boh:UsTreasuryAndGovernmentAgenciesMember
us-gaap:FairValueInputsLevel2Member
us-gaap:FairValueMeasurementsRecurringMember
2020-12-31
0000046195
boh:UsTreasuryAndGovernmentAgenciesMember
us-gaap:FairValueInputsLevel3Member
us-gaap:FairValueMeasurementsRecurringMember
2020-12-31
0000046195
boh:UsTreasuryAndGovernmentAgenciesMember
us-gaap:FairValueMeasurementsRecurringMember
2020-12-31
0000046195
us-gaap:USStatesAndPoliticalSubdivisionsMember
us-gaap:FairValueInputsLevel1Member
us-gaap:FairValueMeasurementsRecurringMember
2020-12-31
0000046195
us-gaap:USStatesAndPoliticalSubdivisionsMember
us-gaap:FairValueInputsLevel2Member
us-gaap:FairValueMeasurementsRecurringMember
2020-12-31
0000046195
us-gaap:USStatesAndPoliticalSubdivisionsMember
us-gaap:FairValueInputsLevel3Member
us-gaap:FairValueMeasurementsRecurringMember
2020-12-31
0000046195
us-gaap:USStatesAndPoliticalSubdivisionsMember
us-gaap:FairValueMeasurementsRecurringMember
2020-12-31
0000046195
us-gaap:CorporateDebtSecuritiesMember
us-gaap:FairValueInputsLevel1Member
us-gaap:FairValueMeasurementsRecurringMember
2020-12-31
0000046195
us-gaap:CorporateDebtSecuritiesMember
us-gaap:FairValueInputsLevel2Member
us-gaap:FairValueMeasurementsRecurringMember
2020-12-31
0000046195
us-gaap:CorporateDebtSecuritiesMember
us-gaap:FairValueInputsLevel3Member
us-gaap:FairValueMeasurementsRecurringMember
2020-12-31
0000046195
us-gaap:CorporateDebtSecuritiesMember
us-gaap:FairValueMeasurementsRecurringMember
2020-12-31
0000046195
boh:ResidentialMortgageBackedSecuritiesIssuedByUSGovernmentAgenciesMember
us-gaap:FairValueInputsLevel1Member
us-gaap:FairValueMeasurementsRecurringMember
2020-12-31
0000046195
boh:ResidentialMortgageBackedSecuritiesIssuedByUSGovernmentAgenciesMember
us-gaap:FairValueInputsLevel2Member
us-gaap:FairValueMeasurementsRecurringMember
2020-12-31
0000046195
boh:ResidentialMortgageBackedSecuritiesIssuedByUSGovernmentAgenciesMember
us-gaap:FairValueInputsLevel3Member
us-gaap:FairValueMeasurementsRecurringMember
2020-12-31
0000046195
boh:ResidentialMortgageBackedSecuritiesIssuedByUSGovernmentAgenciesMember
us-gaap:FairValueMeasurementsRecurringMember
2020-12-31
0000046195
boh:CommercialMortgageBackedSecuritiesIssuedByGovernmentAgenciesMember
us-gaap:FairValueInputsLevel1Member
us-gaap:FairValueMeasurementsRecurringMember
2020-12-31
0000046195
boh:CommercialMortgageBackedSecuritiesIssuedByGovernmentAgenciesMember
us-gaap:FairValueInputsLevel2Member
us-gaap:FairValueMeasurementsRecurringMember
2020-12-31
0000046195
boh:CommercialMortgageBackedSecuritiesIssuedByGovernmentAgenciesMember
us-gaap:FairValueInputsLevel3Member
us-gaap:FairValueMeasurementsRecurringMember
2020-12-31
0000046195
boh:CommercialMortgageBackedSecuritiesIssuedByGovernmentAgenciesMember
us-gaap:FairValueMeasurementsRecurringMember
2020-12-31
0000046195
us-gaap:MortgageBackedSecuritiesMember
us-gaap:FairValueInputsLevel1Member
us-gaap:FairValueMeasurementsRecurringMember
2020-12-31
0000046195
us-gaap:MortgageBackedSecuritiesMember
us-gaap:FairValueInputsLevel2Member
us-gaap:FairValueMeasurementsRecurringMember
2020-12-31
0000046195
us-gaap:MortgageBackedSecuritiesMember
us-gaap:FairValueInputsLevel3Member
us-gaap:FairValueMeasurementsRecurringMember
2020-12-31
0000046195
us-gaap:MortgageBackedSecuritiesMember
us-gaap:FairValueMeasurementsRecurringMember
2020-12-31
0000046195
us-gaap:FairValueInputsLevel1Member
us-gaap:FairValueMeasurementsRecurringMember
2020-12-31
0000046195
us-gaap:FairValueInputsLevel2Member
us-gaap:FairValueMeasurementsRecurringMember
2020-12-31
0000046195
us-gaap:FairValueInputsLevel3Member
us-gaap:FairValueMeasurementsRecurringMember
2020-12-31
0000046195
us-gaap:FairValueMeasurementsRecurringMember
2020-12-31
0000046195
boh:DiscountedCashFlowTechniqueMember
srt:MinimumMember
boh:MortgageServicingRightsMember
us-gaap:FairValueInputsLevel3Member
2021-01-01
2021-06-30
0000046195
boh:DiscountedCashFlowTechniqueMember
srt:MinimumMember
boh:MortgageServicingRightsMember
us-gaap:FairValueInputsLevel3Member
2020-01-01
2020-12-31
0000046195
boh:DiscountedCashFlowTechniqueMember
srt:MaximumMember
boh:MortgageServicingRightsMember
us-gaap:FairValueInputsLevel3Member
2021-01-01
2021-06-30
0000046195
boh:DiscountedCashFlowTechniqueMember
srt:MaximumMember
boh:MortgageServicingRightsMember
us-gaap:FairValueInputsLevel3Member
2020-01-01
2020-12-31
0000046195
boh:DiscountedCashFlowTechniqueMember
boh:MortgageServicingRightsMember
us-gaap:FairValueInputsLevel3Member
2021-06-30
0000046195
boh:DiscountedCashFlowTechniqueMember
boh:MortgageServicingRightsMember
us-gaap:FairValueInputsLevel3Member
2020-12-31
0000046195
us-gaap:MeasurementInputConstantPrepaymentRateMember
boh:DiscountedCashFlowTechniqueMember
boh:MortgageServicingRightsMember
us-gaap:FairValueInputsLevel3Member
2021-06-30
0000046195
srt:MinimumMember
us-gaap:MeasurementInputDiscountRateMember
boh:DiscountedCashFlowTechniqueMember
us-gaap:FairValueInputsLevel3Member
2021-06-30
0000046195
srt:MaximumMember
us-gaap:MeasurementInputDiscountRateMember
boh:DiscountedCashFlowTechniqueMember
us-gaap:FairValueInputsLevel3Member
2021-06-30
0000046195
us-gaap:MeasurementInputConstantPrepaymentRateMember
boh:DiscountedCashFlowTechniqueMember
boh:MortgageServicingRightsMember
us-gaap:FairValueInputsLevel3Member
2020-12-31
0000046195
srt:MinimumMember
us-gaap:MeasurementInputDiscountRateMember
boh:DiscountedCashFlowTechniqueMember
us-gaap:FairValueInputsLevel3Member
2020-12-31
0000046195
srt:MaximumMember
us-gaap:MeasurementInputDiscountRateMember
boh:DiscountedCashFlowTechniqueMember
us-gaap:FairValueInputsLevel3Member
2020-12-31
0000046195
us-gaap:InterestRateLockCommitmentsMember
boh:PricingModelTechniqueMember
us-gaap:FairValueInputsLevel3Member
2021-06-30
0000046195
us-gaap:InterestRateSwapMember
boh:DiscountedCashFlowTechniqueMember
us-gaap:FairValueInputsLevel3Member
2021-06-30
0000046195
us-gaap:InterestRateLockCommitmentsMember
boh:PricingModelTechniqueMember
us-gaap:FairValueInputsLevel3Member
2020-12-31
0000046195
us-gaap:InterestRateSwapMember
boh:DiscountedCashFlowTechniqueMember
us-gaap:FairValueInputsLevel3Member
2020-12-31
0000046195
us-gaap:MeasurementInputDiscountRateMember
boh:DiscountedCashFlowTechniqueMember
us-gaap:FairValueInputsLevel3Member
2021-06-30
0000046195
us-gaap:MeasurementInputDiscountRateMember
boh:DiscountedCashFlowTechniqueMember
us-gaap:FairValueInputsLevel3Member
2020-12-31
0000046195
srt:MinimumMember
us-gaap:InterestRateLockCommitmentsMember
boh:PricingModelTechniqueMember
boh:Boh_MeasurementInputClosingRatioMember
us-gaap:FairValueInputsLevel3Member
2021-06-30
0000046195
srt:MinimumMember
us-gaap:InterestRateSwapMember
boh:DiscountedCashFlowTechniqueMember
us-gaap:MeasurementInputEntityCreditRiskMember
us-gaap:FairValueInputsLevel3Member
2021-06-30
0000046195
srt:MinimumMember
us-gaap:InterestRateLockCommitmentsMember
boh:PricingModelTechniqueMember
boh:Boh_MeasurementInputClosingRatioMember
us-gaap:FairValueInputsLevel3Member
2020-12-31
0000046195
srt:MinimumMember
us-gaap:InterestRateSwapMember
boh:DiscountedCashFlowTechniqueMember
us-gaap:MeasurementInputEntityCreditRiskMember
us-gaap:FairValueInputsLevel3Member
2020-12-31
0000046195
srt:MaximumMember
us-gaap:InterestRateLockCommitmentsMember
boh:PricingModelTechniqueMember
boh:Boh_MeasurementInputClosingRatioMember
us-gaap:FairValueInputsLevel3Member
2021-06-30
0000046195
srt:MaximumMember
us-gaap:InterestRateSwapMember
boh:DiscountedCashFlowTechniqueMember
us-gaap:MeasurementInputEntityCreditRiskMember
us-gaap:FairValueInputsLevel3Member
2021-06-30
0000046195
srt:MaximumMember
us-gaap:InterestRateLockCommitmentsMember
boh:PricingModelTechniqueMember
boh:Boh_MeasurementInputClosingRatioMember
us-gaap:FairValueInputsLevel3Member
2020-12-31
0000046195
srt:MaximumMember
us-gaap:InterestRateSwapMember
boh:DiscountedCashFlowTechniqueMember
us-gaap:MeasurementInputEntityCreditRiskMember
us-gaap:FairValueInputsLevel3Member
2020-12-31
0000046195
us-gaap:InterestRateLockCommitmentsMember
boh:PricingModelTechniqueMember
boh:Boh_MeasurementInputClosingRatioMember
us-gaap:FairValueInputsLevel3Member
2021-06-30
0000046195
us-gaap:InterestRateSwapMember
boh:DiscountedCashFlowTechniqueMember
us-gaap:MeasurementInputEntityCreditRiskMember
us-gaap:FairValueInputsLevel3Member
2021-06-30
0000046195
us-gaap:InterestRateLockCommitmentsMember
boh:PricingModelTechniqueMember
boh:Boh_MeasurementInputClosingRatioMember
us-gaap:FairValueInputsLevel3Member
2020-12-31
0000046195
us-gaap:InterestRateSwapMember
boh:DiscountedCashFlowTechniqueMember
us-gaap:MeasurementInputEntityCreditRiskMember
us-gaap:FairValueInputsLevel3Member
2020-12-31
0000046195
us-gaap:FairValueInputsLevel3Member
2021-06-30
0000046195
us-gaap:FairValueInputsLevel3Member
2020-12-31
0000046195
boh:ResidentialMortgageHeldForSaleMember
2021-06-30
0000046195
boh:ResidentialMortgageHeldForSaleMember
2020-12-31
0000046195
us-gaap:CarryingReportedAmountFairValueDisclosureMember
2021-06-30
0000046195
us-gaap:EstimateOfFairValueFairValueDisclosureMember
2021-06-30
0000046195
us-gaap:EstimateOfFairValueFairValueDisclosureMember
us-gaap:FairValueInputsLevel1Member
2021-06-30
0000046195
us-gaap:EstimateOfFairValueFairValueDisclosureMember
us-gaap:FairValueInputsLevel2Member
2021-06-30
0000046195
us-gaap:EstimateOfFairValueFairValueDisclosureMember
us-gaap:FairValueInputsLevel3Member
2021-06-30
0000046195
us-gaap:CarryingReportedAmountFairValueDisclosureMember
2020-12-31
0000046195
us-gaap:EstimateOfFairValueFairValueDisclosureMember
2020-12-31
0000046195
us-gaap:EstimateOfFairValueFairValueDisclosureMember
us-gaap:FairValueInputsLevel1Member
2020-12-31
0000046195
us-gaap:EstimateOfFairValueFairValueDisclosureMember
us-gaap:FairValueInputsLevel2Member
2020-12-31
0000046195
us-gaap:EstimateOfFairValueFairValueDisclosureMember
us-gaap:FairValueInputsLevel3Member
2020-12-31
Table of Contents
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 10-Q
(Mark One)
☒ |
|
Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the quarterly period ended June 30, 2021 |
or
☐ |
|
Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the transition
period from to |
Commission File Number: 1-6887
BANK OF HAWAII CORP
(Exact name of registrant as specified in its charter)
Delaware |
|
99-0148992 |
(State of incorporation) |
|
(I.R.S. Employer Identification No.) |
130 Merchant Street |
|
Honolulu |
|
Hawaii |
|
96813 |
(Address of principal executive offices) |
|
(City) |
|
(State) |
|
(Zip Code) |
1-888-643-3888
(Registrant’s telephone number, including area code)
Securities registered pursuant to Section 12(b) of the Act:
Title of each class |
|
Trading Symbol |
|
Name of each exchange on which registered |
Common Stock, par value $0.01 per share |
|
|
BOH |
|
New York Stock Exchange |
|
Depository Shares, Each Representing 1/40th Interest in a Share of 4.375% Fixed Rate Non-Cumulative Preferred Stock, Series A |
|
BOH.PRA |
|
New York Stock Exchange |
Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.
Yes ☒ No ☐
Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).
Yes ☒ No ☐
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.
Large accelerated filer |
|
☒ |
|
Accelerated filer |
|
☐ |
Non-accelerated filer |
|
☐ |
|
Smaller reporting company |
|
☐ |
|
|
|
|
Emerging growth company |
|
☐ |
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).
Yes ☐ No ☒
As of July 20, 2021, there were 40,478,000 shares of common stock outstanding.
Table of Contents
Bank of Hawaii Corporation
Form 10-Q
Index
|
|
|
|
|
Page |
|
|
|
Part I - Financial Information |
|
|
|
|
Item 1. |
Financial Statements (Unaudited) |
|
|
|
|
|
Consolidated Statements of Income – Three and six months ended June 30, 2021, and June 30, 2020 |
2 |
|
|
|
|
Consolidated Statements of Comprehensive Income – Three and six months ended June 30, 2021, and June 30, 2020 |
3 |
|
|
|
|
Consolidated Statements of Condition – June 30, 2021, and December 31, 2020 |
4 |
|
|
|
|
Consolidated Statements of Shareholders’ Equity – Six months ended June 30, 2021, and June 30, 2020 |
5 |
|
|
|
|
Consolidated Statements of Cash Flows – Six months ended June 30, 2021, and June 30, 2020 |
6 |
|
|
|
|
Notes to Consolidated Financial Statements |
7 |
|
|
|
Item 2. |
Management’s Discussion and Analysis of Financial Condition and Results of Operations |
41 |
|
|
|
Item 3. |
Quantitative and Qualitative Disclosures About Market Risk |
70 |
|
|
|
Item 4. |
Controls and Procedures |
70 |
|
|
|
Part II - Other Information |
|
|
|
|
Item 1A. |
Risk Factors |
71 |
|
|
|
Item 2. |
Unregistered Sales of Equity Securities and Use of Proceeds |
73 |
|
|
|
Item 6. |
Exhibits |
74 |
|
|
|
Signatures |
|
75 |
1
Table of Contents
Bank of Hawaii Corporation and Subsidiaries
Consolidated Statements of Income (Unaudited)
|
|
Three Months Ended |
|
|
Six Months Ended |
|
|
|
June 30, |
|
|
June 30, |
|
(dollars in thousands, except per share amounts) |
|
2021 |
|
|
2020 |
|
|
2021 |
|
|
2020 |
|
Interest Income |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Interest and Fees on Loans and Leases |
|
$ |
100,894 |
|
|
$ |
107,628 |
|
|
$ |
200,193 |
|
|
$ |
215,838 |
|
Income on Investment Securities |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Available-for-Sale |
|
|
16,467 |
|
|
|
14,576 |
|
|
|
32,304 |
|
|
|
31,287 |
|
Held-to-Maturity |
|
|
13,576 |
|
|
|
16,723 |
|
|
|
26,876 |
|
|
|
35,975 |
|
Deposits |
|
|
— |
|
|
|
1 |
|
|
|
7 |
|
|
|
10 |
|
Funds Sold |
|
|
260 |
|
|
|
92 |
|
|
|
397 |
|
|
|
638 |
|
Other |
|
|
182 |
|
|
|
125 |
|
|
|
367 |
|
|
|
343 |
|
Total Interest Income |
|
|
131,379 |
|
|
|
139,145 |
|
|
|
260,144 |
|
|
|
284,091 |
|
Interest Expense |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Deposits |
|
|
4,152 |
|
|
|
7,954 |
|
|
|
8,481 |
|
|
|
22,214 |
|
Securities Sold Under Agreements to Repurchase |
|
|
3,470 |
|
|
|
4,020 |
|
|
|
7,003 |
|
|
|
8,045 |
|
Funds Purchased |
|
|
— |
|
|
|
18 |
|
|
|
1 |
|
|
|
90 |
|
Short-Term Borrowings |
|
|
— |
|
|
|
22 |
|
|
|
— |
|
|
|
61 |
|
Other Debt |
|
|
243 |
|
|
|
440 |
|
|
|
576 |
|
|
|
1,024 |
|
Total Interest Expense |
|
|
7,865 |
|
|
|
12,454 |
|
|
|
16,061 |
|
|
|
31,434 |
|
Net Interest Income |
|
|
123,514 |
|
|
|
126,691 |
|
|
|
244,083 |
|
|
|
252,657 |
|
Provision for Credit Losses |
|
|
(16,100 |
) |
|
|
40,400 |
|
|
|
(30,400 |
) |
|
|
74,000 |
|
Net Interest Income After Provision for Credit Losses |
|
|
139,614 |
|
|
|
86,291 |
|
|
|
274,483 |
|
|
|
178,657 |
|
Noninterest Income |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Trust and Asset Management |
|
|
11,682 |
|
|
|
10,550 |
|
|
|
22,960 |
|
|
|
21,465 |
|
Mortgage Banking |
|
|
3,058 |
|
|
|
4,278 |
|
|
|
8,920 |
|
|
|
6,973 |
|
Service Charges on Deposit Accounts |
|
|
6,065 |
|
|
|
5,097 |
|
|
|
12,193 |
|
|
|
12,548 |
|
Fees, Exchange, and Other Service Charges |
|
|
13,807 |
|
|
|
9,417 |
|
|
|
27,414 |
|
|
|
22,617 |
|
Investment Securities Gains, Net |
|
|
2,423 |
|
|
|
13,216 |
|
|
|
1,220 |
|
|
|
12,246 |
|
Annuity and Insurance |
|
|
911 |
|
|
|
883 |
|
|
|
1,613 |
|
|
|
1,811 |
|
Bank-Owned Life Insurance |
|
|
2,063 |
|
|
|
1,649 |
|
|
|
3,980 |
|
|
|
3,229 |
|
Other |
|
|
4,422 |
|
|
|
6,178 |
|
|
|
9,101 |
|
|
|
16,528 |
|
Total Noninterest Income |
|
|
44,431 |
|
|
|
51,268 |
|
|
|
87,401 |
|
|
|
97,417 |
|
Noninterest Expense |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Salaries and Benefits |
|
|
56,161 |
|
|
|
50,715 |
|
|
|
112,412 |
|
|
|
105,178 |
|
Net Occupancy |
|
|
5,047 |
|
|
|
8,761 |
|
|
|
14,137 |
|
|
|
17,716 |
|
Net Equipment |
|
|
8,796 |
|
|
|
8,195 |
|
|
|
17,674 |
|
|
|
16,651 |
|
Data Processing |
|
|
4,557 |
|
|
|
4,416 |
|
|
|
10,879 |
|
|
|
9,204 |
|
Professional Fees |
|
|
3,114 |
|
|
|
3,061 |
|
|
|
6,520 |
|
|
|
6,269 |
|
FDIC Insurance |
|
|
1,669 |
|
|
|
1,558 |
|
|
|
3,323 |
|
|
|
3,014 |
|
Other |
|
|
17,183 |
|
|
|
12,186 |
|
|
|
30,447 |
|
|
|
27,172 |
|
Total Noninterest Expense |
|
|
96,527 |
|
|
|
88,892 |
|
|
|
195,392 |
|
|
|
185,204 |
|
Income Before Provision for Income Taxes |
|
|
87,518 |
|
|
|
48,667 |
|
|
|
166,492 |
|
|
|
90,870 |
|
Provision for Income Taxes |
|
|
19,985 |
|
|
|
9,759 |
|
|
|
39,010 |
|
|
|
17,220 |
|
Net Income |
|
$ |
67,533 |
|
|
$ |
38,908 |
|
|
$ |
127,482 |
|
|
$ |
73,650 |
|
Basic Earnings Per Common Share |
|
$ |
1.69 |
|
|
$ |
0.98 |
|
|
$ |
3.20 |
|
|
$ |
1.86 |
|
Diluted Earnings Per Common Share |
|
$ |
1.68 |
|
|
$ |
0.98 |
|
|
$ |
3.18 |
|
|
$ |
1.85 |
|
Dividends Declared Per Common Share |
|
$ |
0.67 |
|
|
$ |
0.67 |
|
|
$ |
1.34 |
|
|
$ |
1.34 |
|
Basic Weighted Average Common Shares |
|
|
39,902,583 |
|
|
|
39,703,735 |
|
|
|
39,865,268 |
|
|
|
39,692,695 |
|
Diluted Weighted Average Common Shares |
|
|
40,122,905 |
|
|
|
39,832,475 |
|
|
|
40,096,527 |
|
|
|
39,873,334 |
|
The accompanying notes are an integral part of the Consolidated Financial Statements (Unaudited).
2
Table of Contents
Bank of Hawaii Corporation and Subsidiaries
Consolidated Statements of Comprehensive Income (Unaudited)
|
|
Three Months Ended |
|
|
Six Months Ended |
|
|
|
June 30, |
|
|
June 30, |
|
(dollars in thousands) |
|
2021 |
|
|
2020 |
|
|
2021 |
|
|
2020 |
|
Net Income |
|
$ |
67,533 |
|
|
$ |
38,908 |
|
|
$ |
127,482 |
|
|
$ |
73,650 |
|
Other Comprehensive Income (Loss), Net of Tax: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Net Unrealized Gains (Losses) on Investment Securities |
|
|
(123 |
) |
|
|
7,730 |
|
|
|
(50,173 |
) |
|
|
49,289 |
|
Defined Benefit Plans |
|
|
442 |
|
|
|
374 |
|
|
|
883 |
|
|
|
748 |
|
Total Other Comprehensive Income (Loss) |
|
|
319 |
|
|
|
8,104 |
|
|
|
(49,290 |
) |
|
|
50,037 |
|
Comprehensive Income |
|
$ |
67,852 |
|
|
$ |
47,012 |
|
|
$ |
78,192 |
|
|
$ |
123,687 |
|
The accompanying notes are an integral part of the Consolidated Financial Statements (Unaudited).
3
Table of Contents
Bank of Hawaii Corporation and Subsidiaries
Consolidated Statements of Condition (Unaudited)
(dollars in thousands) |
|
June 30,
2021 |
|
|
December 31,
2020 |
|
Assets |
|
|
|
|
|
|
|
|
Interest-Bearing Deposits in Other Banks |
|
$ |
2,584 |
|
|
$ |
1,646 |
|
Funds Sold |
|
|
909,730 |
|
|
|
333,022 |
|
Investment Securities |
|
|
|
|
|
|
|
|
Available-for-Sale |
|
|
4,522,941 |
|
|
|
3,791,689 |
|
Held-to-Maturity (Fair Value of $3,965,117 and $3,348,693) |
|
|
3,947,613 |
|
|
|
3,262,727 |
|
Loans Held for Sale |
|
|
47,490 |
|
|
|
82,565 |
|
Loans and Leases |
|
|
12,041,378 |
|
|
|
11,940,020 |
|
Allowance for Credit Losses |
|
|
(180,385 |
) |
|
|
(216,252 |
) |
Net Loans and Leases |
|
|
11,860,993 |
|
|
|
11,723,768 |
|
Total Earning Assets |
|
|
21,291,351 |
|
|
|
19,195,417 |
|
Cash and Due From Banks |
|
|
269,153 |
|
|
|
279,420 |
|
Premises and Equipment, Net |
|
|
198,508 |
|
|
|
199,695 |
|
Operating Lease Right-of-Use Assets |
|
|
97,264 |
|
|
|
99,542 |
|
Accrued Interest Receivable |
|
|
47,046 |
|
|
|
49,303 |
|
Foreclosed Real Estate |
|
|
2,332 |
|
|
|
2,332 |
|
Mortgage Servicing Rights |
|
|
|