XML 58 R48.htm IDEA: XBRL DOCUMENT
v3.21.2

Loans - Additional Information (Details) loan in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2021 USD ($) payment | Jun. 30, 2020 USD ($) | Jun. 30, 2021 USD ($) loan payment | Jun. 30, 2020 USD ($) | Dec. 31, 2020 USD ($)
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |  |
Paycheck protection program | $ 169,400,000 |  | $ 169,400,000 |  | $ 208,900,000
Deferred loan costs | (3,200,000) |  | $ (3,200,000) |  | (1,700,000)
Period of loan sold by mortgage company |  |  | 30 days |  |
Minimum period seldom held |  |  | 90 days |  |
Mortgage warehousing maximum pay off period |  |  | 30 days |  |
Nonaccrual interest income | 0 | $ 0 | $ 0 | $ 0 |
Non–accrual | 18,175,000 |  | 18,175,000 |  | 22,142,000
Non-performing TDRs | 2,300,000 |  | 2,300,000 |  | 2,600,000
Non–performing TDRs | $ 2,294,000 |  | $ 2,294,000 |  | 2,610,000
Restructured loan returned to accruing status number of Consecutive Payments of loan | payment | 6 |  | 6 |  |
Restructured loan reported in TDRs | $ 4,147,000 |  | $ 4,147,000 |  | 4,403,000
Specific reserves allocated to troubled debt restructuring | 0 |  | 0 |  |
Maximum |  |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |  |
Loans with an aggregate credit exposure | 3,500,000 |  | $ 3,500,000 |  |
Loans classified as TDR after a period (in days) |  |  | 120 days |  |
Maximum | Satisfactory Pass |  |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |  |
Minimum number of years of Satisfactory Repayment required for Satisfactory Pass Rating (in years) |  |  | 2 years |  |
Minimum |  |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |  |
Loans with an aggregate credit exposure | 1,000,000 |  | $ 1,000,000 |  |
Loans classified as TDR after a period (in days) |  |  | 90 days |  |
Minimum | Good Pass |  |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |  |
Number of consecutive years of profit for Good Pass Rating (in years) |  |  | 3 years |  |
Number of consecutive years of profit Unaudited Financial Information for Good Pass Rating (in years) |  |  | 5 years |  |
Number of years of Satisfactory Relationship with bank for Good Pass Rating (in years) |  |  | 5 years |  |
CARES Act |  |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |  |
Restructured loan reported in TDRs | 52,500,000 |  | $ 52,500,000 |  | $ 126,700,000
Performing |  |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |  |
Restructured loan reported in TDRs | 1,900,000 |  | $ 1,900,000 |  |
Number TDRs returned to accrual status | loan |  |  | 93 |  |
Loans Purchased With Evidence of Credit Deterioration |  |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |  |
Non–accrual | 2,500,000 |  | $ 2,500,000 |  |
Non-performing TDRs | $ 902,000 |  | $ 902,000 |  |

X
- Definition Accrual status troubled debt restructuring number of contracts. + References No definition available. + Details
Name: | hbnc_AccrualStatusTroubledDebtRestructuringNumberOfContracts
Namespace Prefix: | hbnc_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Credit quality classification consecutive profit period loans supported financial information. + References No definition available. + Details
Name: | hbnc_CreditQualityClassificationConsecutiveProfitPeriodLoansSupportedFinancialInformation
Namespace Prefix: | hbnc_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Credit quality classification consecutive profit period required. + References No definition available. + Details
Name: | hbnc_CreditQualityClassificationConsecutiveProfitPeriodRequired
Namespace Prefix: | hbnc_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Credit quality classification period satisfactory relationship with bank. + References No definition available. + Details
Name: | hbnc_CreditQualityClassificationPeriodSatisfactoryRelationshipWithBank
Namespace Prefix: | hbnc_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Credit quality classification period satisfactory repayment. + References No definition available. + Details
Name: | hbnc_CreditQualityClassificationPeriodSatisfactoryRepayment
Namespace Prefix: | hbnc_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Deferred fees costs loans and leases + References No definition available. + Details
Name: | hbnc_DeferredFeesCostsLoansAndLeases
Namespace Prefix: | hbnc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Financing receivable modifications trouble debt restructuring recorded as non performing loan. + References No definition available. + Details
Name: | hbnc_FinancingReceivableModificationsTroubleDebtRestructuringRecordedAsNonPerformingLoan
Namespace Prefix: | hbnc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Non performing troubled debt restructured. + References No definition available. + Details
Name: | hbnc_FinancingReceivableNonPerformingTroubledDebtRestructured
Namespace Prefix: | hbnc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Financing Receivable, Paycheck Protection Program + References No definition available. + Details
Name: | hbnc_FinancingReceivablePaycheckProtectionProgram
Namespace Prefix: | hbnc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Loans with an aggregate credit exposure. + References No definition available. + Details
Name: | hbnc_LoansWithAggregateCreditExposure
Namespace Prefix: | hbnc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Minimum period seldom held. + References No definition available. + Details
Name: | hbnc_MinimumPeriodSeldomHeld
Namespace Prefix: | hbnc_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Mortgage warehousing maximum pay off period. + References No definition available. + Details
Name: | hbnc_MortgageWarehousingMaximumPayOffPeriod
Namespace Prefix: | hbnc_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of consecutive payments of loan restructured. + References No definition available. + Details
Name: | hbnc_NumberOfConsecutivePaymentsOfLoanRestructured
Namespace Prefix: | hbnc_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Period for loans moved to non accrual status. + References No definition available. + Details
Name: | hbnc_PeriodForLoansMovedToNonAccrualStatus
Namespace Prefix: | hbnc_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Period of loan sold by mortgage company. + References No definition available. + Details
Name: | hbnc_PeriodOfLoanSoldByMortgageCompany
Namespace Prefix: | hbnc_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Specific reserves allocated to troubled debt restructuring. + References No definition available. + Details
Name: | hbnc_SpecificReservesAllocatedToTroubledDebtRestructuring
Namespace Prefix: | hbnc_
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_FinancingReceivableModificationsLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of financing receivable modified as troubled debt restructuring. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=123577603&loc=SL6953676-111524 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 40 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=121585226&loc=d3e18845-111554 + Details
Name: | us-gaap_FinancingReceivableModificationsRecordedInvestment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of interest income on financing receivable on nonaccrual status. + 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 (b) -URI http://asc.fasb.org/extlink&oid=124255953&loc=SL82919258-210447 + Details
Name: | us-gaap_FinancingReceivableNonaccrualInterestIncome
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
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: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=hbnc_SatisfactoryPassMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=hbnc_GoodPassMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LoanRestructuringModificationNameAxis=hbnc_CARESActMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentPerformanceStatusAxis=us-gaap_PerformingFinancingReceivableMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CreditLossStatusAxis=us-gaap_FinancialAssetAcquiredWithCreditDeteriorationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |