XML 58 R48.htm IDEA: XBRL DOCUMENT
v3.23.3

Loans and Allowance for Credit Losses (Provides Detail by Portfolio Class for Reportable MEFDs) (Details) - Modified Loans To Borrowers Experiencing Financial Difficulty [Member] $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 USD ($) | Sep. 30, 2023 USD ($)
Financing Receivable, Modifications [Line Items] |  |  |  |
Total reportable modified loans, Balance | $ 28,900 |  | $ 28,900 |
Term Extension [Member] |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Total reportable modified loans, Balance | $ 6,141 |  | $ 7,237 |
Reportable modified loans percentage of portfolio class | 0.03% |  | 0.03% |
Term Extension [Member] | Residential Mortgages [Member] |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Total reportable modified loans, Balance | $ 120 |  | $ 120 |
Reportable modified loans percentage of portfolio class | 0.00% |  | 0.00% |
Term Extension [Member] | Consumer [Member] |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Total reportable modified loans, Balance | $ 62 |  | $ 62 |
Reportable modified loans percentage of portfolio class | 0.00% |  | 0.00% |
Term Extension [Member] | Construction and Land Development [Member] | Total Commercial [Member] |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Total reportable modified loans, Balance | $ 86 |  | $ 86 |
Reportable modified loans percentage of portfolio class | 0.01% |  | 0.01% |
Payment Delay [Member] |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Total reportable modified loans, Balance |  |  | $ 100 |
Reportable modified loans percentage of portfolio class |  |  | 0.00% |
Term Extensions and Payment Delay [Member] |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Total reportable modified loans, Balance | $ 21,466 |  | $ 21,466 |
Reportable modified loans percentage of portfolio class | 0.09% |  | 0.09% |
Other [Member] |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Total reportable modified loans, Balance | $ 66 | [1] | $ 66 | [2]
Reportable modified loans percentage of portfolio class | 0.00% | [1] | 0.00% | [2]
Other [Member] | Residential Mortgages [Member] |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Total reportable modified loans, Balance | $ 66 | [1] | $ 66 | [2]
Reportable modified loans percentage of portfolio class | 0.00% | [1] | 0.00% | [2]
Total Commercial And Industrial [Member] | Term Extension [Member] |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Total reportable modified loans, Balance | $ 5,873 |  | $ 6,969 |
Reportable modified loans percentage of portfolio class | 0.04% |  | 0.05% |
Total Commercial And Industrial [Member] | Term Extension [Member] | Commercial Non-Real Estate [Member] |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Total reportable modified loans, Balance | $ 5,873 |  | $ 6,969 |
Reportable modified loans percentage of portfolio class | 0.06% |  | 0.07% |
Total Commercial And Industrial [Member] | Payment Delay [Member] |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Total reportable modified loans, Balance |  |  | $ 100 |
Reportable modified loans percentage of portfolio class |  |  | 0.00% |
Total Commercial And Industrial [Member] | Payment Delay [Member] | Commercial Non-Real Estate [Member] |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Total reportable modified loans, Balance |  |  | $ 100 |
Reportable modified loans percentage of portfolio class |  |  | 0.00% |
Total Commercial And Industrial [Member] | Term Extensions and Payment Delay [Member] |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Total reportable modified loans, Balance | $ 21,466 |  | $ 21,466 |
Reportable modified loans percentage of portfolio class | 0.16% |  | 0.16% |
Total Commercial And Industrial [Member] | Term Extensions and Payment Delay [Member] | Commercial Non-Real Estate [Member] |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Total reportable modified loans, Balance | $ 4,431 |  | $ 4,431 |
Reportable modified loans percentage of portfolio class | 0.04% |  | 0.04% |
Total Commercial And Industrial [Member] | Term Extensions and Payment Delay [Member] | Commercial Real Estate - Owner Occupied [Member] |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Total reportable modified loans, Balance | $ 17,035 |  | $ 17,035 |
Reportable modified loans percentage of portfolio class | 0.55% |  | 0.55% |
[1] | (1) Includes interest rate reduction and other than insignificant payment delays.
[2] | (1) Includes interest rate reduction and other than insignificant payment delays.

X
- Definition Financing receivable modifications recorded investment percentage of portfolio class + References No definition available. + Details
Name: | hwc_FinancingReceivableModificationsRecordedInvestmentPercentageOfPortfolioClass
Namespace Prefix: | hwc_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Financing receivable modifications recorded investments. + References No definition available. + Details
Name: | hwc_FinancingReceivableModificationsRecordedInvestments
Namespace Prefix: | hwc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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 Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 42 -Subparagraph (a)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481962/310-10-50-42 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 42 -Subparagraph (a)(2) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481962/310-10-50-42 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 12A -Publisher FASB -URI https://asc.fasb.org//1943274/2147481933/310-10-55-12A Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 33 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481962/310-10-50-33 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 34 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481962/310-10-50-34 + Details
Name: | us-gaap_FinancingReceivableModificationsLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Accumulated amortized cost of financing receivable modified for debtor experiencing financial difficulty. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 42 -Subparagraph (a)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481962/310-10-50-42 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 33 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481962/310-10-50-33 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 310 -SubTopic 40 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481746/310-40-50-4 + Details
Name: | us-gaap_FinancingReceivableModificationsRecordedInvestment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=hwc_ModifiedLoansToBorrowersExperiencingFinancialDifficultyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LoanRestructuringModificationAxis=us-gaap_ExtendedMaturityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

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

X
- Details
Name: | us-gaap_LoanRestructuringModificationAxis=hwc_PaymentDelayMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LoanRestructuringModificationAxis=hwc_ExtendedMaturityAndPaymentDelayMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LoanRestructuringModificationAxis=hwc_InterestRateReductionAndOtherMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_EquitySecuritiesByIndustryAxis=us-gaap_CommercialAndIndustrialSectorMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

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