XML 76 R65.htm IDEA: XBRL DOCUMENT
v3.19.2

Loans - Schedule Of Troubled Debt Restructurings Occurring During The Year (Details) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2019 USD ($) loan | Jun. 30, 2018 USD ($) loan | Jun. 30, 2019 USD ($) loan | Jun. 30, 2018 USD ($) loan
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Number | loan | 63 | 81 | 146 | 163
Pre-Modification Outstanding Recorded Investment | $ 5,136 | $ 5,870 | $ 28,634 | $ 11,230
Post-Modification Outstanding Recorded Investment | $ 5,083 | $ 5,842 | $ 28,471 | $ 10,871
Commercial | C&I |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Number | loan | 1 | 3 | 3 | 8
Pre-Modification Outstanding Recorded Investment | $ 222 | $ 544 | $ 14,117 | $ 2,048
Post-Modification Outstanding Recorded Investment | $ 222 | $ 537 | $ 14,042 | $ 1,751
Commercial | Commercial real estate |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Number | loan | 0 | 3 | 0 | 3
Pre-Modification Outstanding Recorded Investment | $ 0 | $ 201 | $ 0 | $ 201
Post-Modification Outstanding Recorded Investment | $ 0 | $ 195 | $ 0 | $ 195
Consumer | Consumer Real Estate |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Number | loan | 42 | 44 | 105 | 79
Pre-Modification Outstanding Recorded Investment | $ 4,784 | $ 4,596 | $ 12,865 | $ 7,967
Post-Modification Outstanding Recorded Investment | $ 4,739 | $ 4,576 | $ 12,757 | $ 7,921
Consumer | Permanent Mortgage |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Number | loan | 2 | 4 | 5 | 5
Pre-Modification Outstanding Recorded Investment | $ 21 | $ 434 | $ 1,469 | $ 709
Post-Modification Outstanding Recorded Investment | $ 19 | $ 440 | $ 1,498 | $ 713
Consumer | Credit Card and Other |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Number | loan | 18 | 27 | 33 | 68
Pre-Modification Outstanding Recorded Investment | $ 109 | $ 95 | $ 183 | $ 305
Post-Modification Outstanding Recorded Investment | $ 103 | $ 94 | $ 174 | $ 291
General C&I | Commercial | C&I |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Number | loan | 1 | 3 | 3 | 8
Pre-Modification Outstanding Recorded Investment | $ 222 | $ 544 | $ 14,117 | $ 2,048
Post-Modification Outstanding Recorded Investment | $ 222 | $ 537 | $ 14,042 | $ 1,751
Income CRE | Commercial | Commercial real estate |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Number | loan | 0 | 3 | 0 | 3
Pre-Modification Outstanding Recorded Investment | $ 0 | $ 201 | $ 0 | $ 201
Post-Modification Outstanding Recorded Investment | $ 0 | $ 195 | $ 0 | $ 195
Home Equity Line of Credit | Consumer | Consumer Real Estate |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Number | loan | 25 | 34 | 44 | 64
Pre-Modification Outstanding Recorded Investment | $ 3,271 | $ 3,824 | $ 5,375 | $ 6,584
Post-Modification Outstanding Recorded Investment | $ 3,235 | $ 3,806 | $ 5,319 | $ 6,539
R/E installment loans | Consumer | Consumer Real Estate |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Number | loan | 17 | 10 | 61 | 15
Pre-Modification Outstanding Recorded Investment | $ 1,513 | $ 772 | $ 7,490 | $ 1,383
Post-Modification Outstanding Recorded Investment | $ 1,504 | $ 770 | $ 7,438 | $ 1,382

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 Number of financing receivables that have been modified by troubled debt restructurings. + 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=118936363&loc=SL6953676-111524 + Details
Name: | us-gaap_FinancingReceivableModificationsNumberOfContracts2
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount, after troubled debt restructuring, of modified financing receivable. + 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=118936363&loc=SL6953676-111524 + Details
Name: | us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount, before troubled debt restructuring, of financing receivable to be modified. + 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=118936363&loc=SL6953676-111524 + Details
Name: | us-gaap_FinancingReceivableModificationsPreModificationRecordedInvestment2
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=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: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=fhn_PermanentMortgagePortfolioSegmentMember
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: | fhn_SubClassofFinancingReceivableAxis=fhn_GeneralCIMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | fhn_SubClassofFinancingReceivableAxis=fhn_IncomeCREMember
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: |