XML 65 R51.htm IDEA: XBRL DOCUMENT
v3.23.3

Loans and Leases - Accruing And Non-Accruing Loans By Class (Details) - USD ($) $ in Millions | Sep. 30, 2023 | Dec. 31, 2022
--- | --- | ---
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Current, accruing | $ 61,292 | $ 57,648
Total Accruing | 61,384 | 57,786
Current, non-accruing | 202 | 160
Total Non- Accruing | 394 | 316
Loans and leases | 61,778 | 58,102
30-89 Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Past due, accruing | 75 | 105
Past due, non-accruing | 64 | 19
90+ Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Past due, accruing | 17 | 33
Past due, non-accruing | 128 | 137
Commercial: | Commercial, financial and industrial |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Current, accruing | 33,009 | 31,567
Total Accruing | 33,040 | 31,628
Current, non-accruing | 78 | 64
Total Non- Accruing | 123 | 153
Loans and leases | 33,163 | 31,781
Commercial: | Commercial, financial and industrial | 30-89 Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Past due, accruing | 28 | 50
Past due, non-accruing | 2 | 10
Commercial: | Commercial, financial and industrial | 90+ Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Past due, accruing | 3 | 11
Past due, non-accruing | 43 | 79
Commercial: | Commercial, financial and industrial | C&I |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Current, accruing | 30,772 | 29,309
Total Accruing | 30,803 | 29,370
Current, non-accruing | 78 | 64
Total Non- Accruing | 123 | 153
Loans and leases | 30,926 | 29,523
Nonaccrual, no allowance | 108 | 147
Commercial: | Commercial, financial and industrial | C&I | 30-89 Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Past due, accruing | 28 | 50
Past due, non-accruing | 2 | 10
Commercial: | Commercial, financial and industrial | C&I | 90+ Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Past due, accruing | 3 | 11
Past due, non-accruing | 43 | 79
Commercial: | Commercial, financial and industrial | Loans to mortgage companies |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Current, accruing | 2,237 | 2,258
Total Accruing | 2,237 | 2,258
Current, non-accruing | 0 | 0
Total Non- Accruing | 0 | 0
Loans and leases | 2,237 | 2,258
Commercial: | Commercial, financial and industrial | Loans to mortgage companies | 30-89 Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Past due, accruing | 0 | 0
Past due, non-accruing | 0 | 0
Commercial: | Commercial, financial and industrial | Loans to mortgage companies | 90+ Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Past due, accruing | 0 | 0
Past due, non-accruing | 0 | 0
Commercial: | Commercial, financial and industrial | CRE |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Nonaccrual, no allowance | 117 | 5
Commercial: | Commercial real estate |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans and leases | 14,121 | 13,228
Commercial: | Commercial real estate | CRE |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans and leases | 14,121 | 13,228
Commercial: | Credit Card and Other |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans and leases | 187 | 193
Commercial real estate | Commercial real estate | CRE |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Current, accruing | 13,992 | 13,208
Total Accruing | 13,996 | 13,219
Current, non-accruing | 43 | 7
Total Non- Accruing | 125 | 9
Loans and leases | 14,121 | 13,228
Commercial real estate | Commercial real estate | CRE | 30-89 Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Past due, accruing | 4 | 11
Past due, non-accruing | 50 | 0
Commercial real estate | Commercial real estate | CRE | 90+ Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Past due, accruing | 0 | 0
Past due, non-accruing | 32 | 2
Consumer: |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans and leases | 13,685 | 12,253
Consumer: | Consumer Real Estate |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Current, accruing | 13,492 | 12,046
Total Accruing | 13,541 | 12,101
Current, non-accruing | 79 | 88
Total Non- Accruing | 144 | 152
Loans and leases | 13,685 | 12,253
Consumer: | Consumer Real Estate | 30-89 Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Past due, accruing | 38 | 37
Past due, non-accruing | 12 | 9
Consumer: | Consumer Real Estate | 90+ Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Past due, accruing | 11 | 18
Past due, non-accruing | 53 | 55
Consumer: | Consumer Real Estate | HELOC |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Current, accruing | 2,185 | 1,967
Total Accruing | 2,203 | 1,984
Current, non-accruing | 32 | 32
Total Non- Accruing | 45 | 44
Loans and leases | 2,248 | 2,028
Nonaccrual, no allowance | 5 | 5
Consumer: | Consumer Real Estate | HELOC | 30-89 Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Past due, accruing | 13 | 12
Past due, non-accruing | 4 | 4
Consumer: | Consumer Real Estate | HELOC | 90+ Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Past due, accruing | 5 | 5
Past due, non-accruing | 9 | 8
Consumer: | Consumer Real Estate | Real estate installment loans |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Current, accruing | 11,307 | 10,079
Total Accruing | 11,338 | 10,117
Current, non-accruing | 47 | 56
Total Non- Accruing | 99 | 108
Loans and leases | 11,437 | 10,225
Nonaccrual, no allowance | 10 | 7
Consumer: | Consumer Real Estate | Real estate installment loans | 30-89 Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Past due, accruing | 25 | 25
Past due, non-accruing | 8 | 5
Consumer: | Consumer Real Estate | Real estate installment loans | 90+ Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Past due, accruing | 6 | 13
Past due, non-accruing | 44 | 47
Consumer: | Credit Card and Other |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Current, accruing | 799 | 827
Total Accruing | 807 | 838
Current, non-accruing | 2 | 1
Total Non- Accruing | 2 | 2
Loans and leases | 809 | 840
Consumer: | Credit Card and Other | 30-89 Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Past due, accruing | 5 | 7
Past due, non-accruing | 0 | 0
Consumer: | Credit Card and Other | 90+ Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Past due, accruing | 3 | 4
Past due, non-accruing | 0 | 1
Consumer: | Credit Card and Other | Credit card |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Current, accruing | 274 | 287
Total Accruing | 281 | 296
Current, non-accruing | 0 | 0
Total Non- Accruing | 0 | 0
Loans and leases | 281 | 296
Consumer: | Credit Card and Other | Credit card | 30-89 Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Past due, accruing | 4 | 5
Past due, non-accruing | 0 | 0
Consumer: | Credit Card and Other | Credit card | 90+ Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Past due, accruing | 3 | 4
Past due, non-accruing | 0 | 0
Consumer: | Credit Card and Other | Other |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Current, accruing | 525 | 540
Total Accruing | 526 | 542
Current, non-accruing | 2 | 1
Total Non- Accruing | 2 | 2
Loans and leases | 528 | 544
Consumer: | Credit Card and Other | Other | 30-89 Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Past due, accruing | 1 | 2
Past due, non-accruing | 0 | 0
Consumer: | Credit Card and Other | Other | 90+ Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Past due, accruing | 0 | 0
Past due, non-accruing | $ 0 | $ 1

X
- Definition Financing Receivable, Excluding Accrued Interest, Accruing + References No definition available. + Details
Name: | fhn_FinancingReceivableExcludingAccruedInterestAccruing
Namespace Prefix: | fhn_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Financing Receivable, Excluding Accrued Interest, Not Past Due, Accruing + References No definition available. + Details
Name: | fhn_FinancingReceivableExcludingAccruedInterestNotPastDueAccruing
Namespace Prefix: | fhn_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Financing Receivable, Excluding Accrued Interest, Not Past Due, Non-Accruing + References No definition available. + Details
Name: | fhn_FinancingReceivableExcludingAccruedInterestNotPastDueNonAccruing
Namespace Prefix: | fhn_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Financing Receivable, Excluding Accrued Interest, Past Due, Accruing + References No definition available. + Details
Name: | fhn_FinancingReceivableExcludingAccruedInterestPastDueAccruing
Namespace Prefix: | fhn_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Financing Receivable, Excluding Accrued Interest, Past Due, Non-Accruing + References No definition available. + Details
Name: | fhn_FinancingReceivableExcludingAccruedInterestPastDueNonAccruing
Namespace Prefix: | fhn_
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_AccountsNotesAndLoansReceivableLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amortized cost excluding accrued interest, before allowance for credit loss, of financing receivable. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479344/326-20-45-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3B -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-3B Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-5 + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amortized cost excluding accrued interest, of financing receivable on nonaccrual status. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 16 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-16 + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestNonaccrual
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amortized cost excluding accrued interest, of financing receivable on nonaccrual status with no allowance for credit loss. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 16 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-16 + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestNonaccrualNoAllowance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_FinancingReceivablesPeriodPastDueAxis=fhn_FinancingReceivables30To89DaysPastDueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablesPeriodPastDueAxis=us-gaap_FinancingReceivablesEqualToGreaterThan90DaysPastDueMember
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_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=fhn_CommercialFinancialAndIndustrialPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | fhn_SubClassofFinancingReceivableAxis=fhn_GeneralCIMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | fhn_SubClassofFinancingReceivableAxis=fhn_LoansToMortgageCompaniesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | fhn_SubClassofFinancingReceivableAxis=fhn_CommercialRealEstate1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

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

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

X
- Details
Name: | fhn_SubClassofFinancingReceivableAxis=us-gaap_HomeEquityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | fhn_SubClassofFinancingReceivableAxis=fhn_REInstallmentLoansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | fhn_SubClassofFinancingReceivableAxis=fhn_CreditCardClassMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | fhn_SubClassofFinancingReceivableAxis=fhn_OtherConsumerLoansClassMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |